id	sid	tid	token	lemma	pos
cet-15422	1	1	doi	doi	NOUN
cet-15422	1	2	:	:	PUNCT
cet-15422	1	3	10.3303	10.3303	NUM
cet-15422	1	4	/	/	SYM
cet-15422	1	5	cet25117172	cet25117172	NOUN
cet-15422	1	6	paper	paper	NOUN
cet-15422	1	7	received	receive	VERB
cet-15422	1	8	:	:	PUNCT
cet-15422	1	9	15	15	NUM
cet-15422	1	10	january	january	NOUN
cet-15422	1	11	2025	2025	NUM
cet-15422	1	12	;	;	PUNCT
cet-15422	1	13	revised	revise	VERB
cet-15422	1	14	:	:	PUNCT
cet-15422	1	15	23	23	NUM
cet-15422	1	16	march	march	NOUN
cet-15422	1	17	2025	2025	NUM
cet-15422	1	18	;	;	PUNCT
cet-15422	1	19	accepted	accept	VERB
cet-15422	1	20	:	:	PUNCT
cet-15422	1	21	18	18	NUM
cet-15422	1	22	may	may	AUX
cet-15422	1	23	2025	2025	NUM
cet-15422	1	24	please	please	INTJ
cet-15422	1	25	cite	cite	VERB
cet-15422	1	26	this	this	DET
cet-15422	1	27	article	article	NOUN
cet-15422	1	28	as	as	ADP
cet-15422	1	29	:	:	PUNCT
cet-15422	1	30	de	de	PROPN
cet-15422	1	31	o.	o.	PROPN
cet-15422	1	32	lima	lima	PROPN
cet-15422	1	33	r.a	r.a	PROPN
cet-15422	1	34	.	.	PROPN
cet-15422	1	35	,	,	PUNCT
cet-15422	1	36	guirardello	guirardello	PROPN
cet-15422	1	37	r.	r.	PROPN
cet-15422	1	38	,	,	PUNCT
cet-15422	1	39	2025	2025	NUM
cet-15422	1	40	,	,	PUNCT
cet-15422	1	41	long	long	ADJ
cet-15422	1	42	-	-	PUNCT
cet-15422	1	43	term	term	NOUN
cet-15422	1	44	turnaround	turnaround	NOUN
cet-15422	1	45	planning	planning	NOUN
cet-15422	1	46	for	for	ADP
cet-15422	1	47	an	an	DET
cet-15422	1	48	oil	oil	NOUN
cet-15422	1	49	refinery	refinery	NOUN
cet-15422	1	50	using	use	VERB
cet-15422	1	51	a	a	DET
cet-15422	1	52	milp	milp	ADJ
cet-15422	1	53	model	model	NOUN
cet-15422	1	54	,	,	PUNCT
cet-15422	1	55	chemical	chemical	ADJ
cet-15422	1	56	engineering	engineering	NOUN
cet-15422	1	57	transactions	transaction	NOUN
cet-15422	1	58	,	,	PUNCT
cet-15422	1	59	117	117	NUM
cet-15422	1	60	,	,	PUNCT
cet-15422	1	61	1027	1027	NUM
cet-15422	1	62	-	-	SYM
cet-15422	1	63	1032	1032	NUM
cet-15422	1	64	doi:10.3303	doi:10.3303	NOUN
cet-15422	1	65	/	/	SYM
cet-15422	1	66	cet25117172	cet25117172	NOUN
cet-15422	1	67	chemical	chemical	PROPN
cet-15422	1	68	engineering	engineering	NOUN
cet-15422	1	69	transactions	transaction	NOUN
cet-15422	1	70	vol	vol	NOUN
cet-15422	1	71	.	.	PROPN
cet-15422	1	72	117	117	NUM
cet-15422	1	73	,	,	PUNCT
cet-15422	1	74	2025	2025	NUM
cet-15422	1	75	a	a	DET
cet-15422	1	76	publication	publication	NOUN
cet-15422	1	77	of	of	ADP
cet-15422	1	78	the	the	DET
cet-15422	1	79	italian	italian	ADJ
cet-15422	1	80	association	association	NOUN
cet-15422	1	81	of	of	ADP
cet-15422	1	82	chemical	chemical	PROPN
cet-15422	1	83	engineering	engineering	NOUN
cet-15422	1	84	online	online	ADV
cet-15422	1	85	at	at	ADP
cet-15422	1	86	www.cetjournal.it	www.cetjournal.it	PROPN
cet-15422	1	87	guest	guest	NOUN
cet-15422	1	88	editors	editor	NOUN
cet-15422	1	89	:	:	PUNCT
cet-15422	1	90	fabrizio	fabrizio	PROPN
cet-15422	1	91	bezzo	bezzo	PROPN
cet-15422	1	92	,	,	PUNCT
cet-15422	1	93	flavio	flavio	PROPN
cet-15422	1	94	manenti	manenti	PROPN
cet-15422	1	95	,	,	PUNCT
cet-15422	1	96	gabriele	gabriele	PROPN
cet-15422	1	97	pannocchia	pannocchia	PROPN
cet-15422	1	98	,	,	PUNCT
cet-15422	1	99	almerinda	almerinda	PROPN
cet-15422	1	100	di	di	PROPN
cet-15422	1	101	benedetto	benedetto	PROPN
cet-15422	1	102	copyright	copyright	PROPN
cet-15422	1	103	©	©	PROPN
cet-15422	1	104	2025	2025	NUM
cet-15422	1	105	,	,	PUNCT
cet-15422	1	106	aidic	aidic	ADJ
cet-15422	1	107	servizi	servizi	PROPN
cet-15422	1	108	s.r.l	s.r.l	NOUN
cet-15422	1	109	.	.	PUNCT
cet-15422	2	1	isbn	isbn	PROPN
cet-15422	2	2	979	979	NUM
cet-15422	2	3	-	-	SYM
cet-15422	2	4	12	12	NUM
cet-15422	2	5	-	-	PUNCT
cet-15422	2	6	81206	81206	NUM
cet-15422	2	7	-	-	SYM
cet-15422	2	8	17	17	NUM
cet-15422	2	9	-	-	SYM
cet-15422	2	10	5	5	NUM
cet-15422	2	11	;	;	PUNCT
cet-15422	2	12	issn	issn	PROPN
cet-15422	2	13	2283	2283	NUM
cet-15422	2	14	-	-	SYM
cet-15422	2	15	9216	9216	NUM
cet-15422	2	16	long	long	ADJ
cet-15422	2	17	-	-	PUNCT
cet-15422	2	18	term	term	NOUN
cet-15422	2	19	turnaround	turnaround	NOUN
cet-15422	2	20	planning	planning	NOUN
cet-15422	2	21	for	for	ADP
cet-15422	2	22	an	an	DET
cet-15422	2	23	oil	oil	NOUN
cet-15422	2	24	refinery	refinery	NOUN
cet-15422	2	25	using	use	VERB
cet-15422	2	26	a	a	DET
cet-15422	2	27	milp	milp	ADJ
cet-15422	2	28	model	model	PROPN
cet-15422	2	29	ricardo	ricardo	PROPN
cet-15422	2	30	a.	a.	PROPN
cet-15422	2	31	de	de	PROPN
cet-15422	2	32	o.	o.	PROPN
cet-15422	2	33	lima	lima	PROPN
cet-15422	2	34	*	*	PROPN
cet-15422	2	35	,	,	PUNCT
cet-15422	2	36	reginaldo	reginaldo	PROPN
cet-15422	2	37	guirardello	guirardello	PROPN
cet-15422	2	38	university	university	PROPN
cet-15422	2	39	of	of	ADP
cet-15422	2	40	campinas	campinas	PROPN
cet-15422	2	41	(	(	PUNCT
cet-15422	2	42	unicamp	unicamp	PROPN
cet-15422	2	43	)	)	PUNCT
cet-15422	2	44	,	,	PUNCT
cet-15422	2	45	school	school	NOUN
cet-15422	2	46	of	of	ADP
cet-15422	2	47	chemical	chemical	PROPN
cet-15422	2	48	engineering	engineering	NOUN
cet-15422	2	49	,	,	PUNCT
cet-15422	2	50	av	av	PROPN
cet-15422	2	51	.	.	PUNCT
cet-15422	2	52	albert	albert	PROPN
cet-15422	2	53	einstein	einstein	PROPN
cet-15422	2	54	,	,	PUNCT
cet-15422	2	55	500	500	NUM
cet-15422	2	56	,	,	PUNCT
cet-15422	2	57	13083	13083	NUM
cet-15422	2	58	-	-	SYM
cet-15422	2	59	852	852	NUM
cet-15422	2	60	.	.	PUNCT
cet-15422	3	1	r992382@dac.unicamp.br	r992382@dac.unicamp.br	VERB
cet-15422	3	2	this	this	DET
cet-15422	3	3	study	study	NOUN
cet-15422	3	4	presents	present	VERB
cet-15422	3	5	a	a	DET
cet-15422	3	6	discrete	discrete	ADJ
cet-15422	3	7	-	-	PUNCT
cet-15422	3	8	time	time	NOUN
cet-15422	3	9	mixed	mix	VERB
cet-15422	3	10	-	-	PUNCT
cet-15422	3	11	integer	integer	NOUN
cet-15422	3	12	linear	linear	NOUN
cet-15422	3	13	programming	programming	NOUN
cet-15422	3	14	(	(	PUNCT
cet-15422	3	15	milp	milp	NOUN
cet-15422	3	16	)	)	PUNCT
cet-15422	3	17	model	model	NOUN
cet-15422	3	18	to	to	PART
cet-15422	3	19	optimize	optimize	VERB
cet-15422	3	20	long	long	ADJ
cet-15422	3	21	-	-	PUNCT
cet-15422	3	22	term	term	NOUN
cet-15422	3	23	maintenance	maintenance	NOUN
cet-15422	3	24	turnaround	turnaround	NOUN
cet-15422	3	25	scheduling	scheduling	NOUN
cet-15422	3	26	in	in	ADP
cet-15422	3	27	an	an	DET
cet-15422	3	28	oil	oil	NOUN
cet-15422	3	29	refinery	refinery	NOUN
cet-15422	3	30	focused	focus	VERB
cet-15422	3	31	on	on	ADP
cet-15422	3	32	fuel	fuel	NOUN
cet-15422	3	33	production	production	NOUN
cet-15422	3	34	.	.	PUNCT
cet-15422	4	1	refineries	refinery	NOUN
cet-15422	4	2	are	be	AUX
cet-15422	4	3	complex	complex	ADJ
cet-15422	4	4	networks	network	NOUN
cet-15422	4	5	of	of	ADP
cet-15422	4	6	integrated	integrate	VERB
cet-15422	4	7	process	process	NOUN
cet-15422	4	8	units	unit	NOUN
cet-15422	4	9	,	,	PUNCT
cet-15422	4	10	and	and	CCONJ
cet-15422	4	11	maintenance	maintenance	NOUN
cet-15422	4	12	turnarounds	turnaround	NOUN
cet-15422	4	13	,	,	PUNCT
cet-15422	4	14	involving	involve	VERB
cet-15422	4	15	temporary	temporary	ADJ
cet-15422	4	16	shutdowns	shutdown	NOUN
cet-15422	4	17	for	for	ADP
cet-15422	4	18	inspection	inspection	NOUN
cet-15422	4	19	and	and	CCONJ
cet-15422	4	20	repair	repair	NOUN
cet-15422	4	21	,	,	PUNCT
cet-15422	4	22	can	can	AUX
cet-15422	4	23	significantly	significantly	ADV
cet-15422	4	24	disrupt	disrupt	VERB
cet-15422	4	25	production	production	NOUN
cet-15422	4	26	and	and	CCONJ
cet-15422	4	27	reduce	reduce	VERB
cet-15422	4	28	revenues	revenue	NOUN
cet-15422	4	29	.	.	PUNCT
cet-15422	5	1	the	the	DET
cet-15422	5	2	milp	milp	PROPN
cet-15422	5	3	model	model	PROPN
cet-15422	5	4	aims	aim	VERB
cet-15422	5	5	to	to	PART
cet-15422	5	6	minimize	minimize	VERB
cet-15422	5	7	these	these	DET
cet-15422	5	8	disruptions	disruption	NOUN
cet-15422	5	9	by	by	ADP
cet-15422	5	10	optimizing	optimize	VERB
cet-15422	5	11	turnaround	turnaround	NOUN
cet-15422	5	12	schedules	schedule	NOUN
cet-15422	5	13	while	while	SCONJ
cet-15422	5	14	maintaining	maintain	VERB
cet-15422	5	15	product	product	NOUN
cet-15422	5	16	supply	supply	NOUN
cet-15422	5	17	and	and	CCONJ
cet-15422	5	18	maximizing	maximize	VERB
cet-15422	5	19	economic	economic	ADJ
cet-15422	5	20	performance	performance	NOUN
cet-15422	5	21	.	.	PUNCT
cet-15422	6	1	the	the	DET
cet-15422	6	2	model	model	NOUN
cet-15422	6	3	built	build	VERB
cet-15422	6	4	in	in	ADP
cet-15422	6	5	gams	gams	PROPN
cet-15422	6	6	incorporates	incorporate	VERB
cet-15422	6	7	flow	flow	NOUN
cet-15422	6	8	,	,	PUNCT
cet-15422	6	9	labor	labor	NOUN
cet-15422	6	10	,	,	PUNCT
cet-15422	6	11	resource	resource	NOUN
cet-15422	6	12	,	,	PUNCT
cet-15422	6	13	and	and	CCONJ
cet-15422	6	14	planning	planning	NOUN
cet-15422	6	15	constraints	constraint	NOUN
cet-15422	6	16	,	,	PUNCT
cet-15422	6	17	allowing	allow	VERB
cet-15422	6	18	for	for	ADP
cet-15422	6	19	different	different	ADJ
cet-15422	6	20	unit	unit	NOUN
cet-15422	6	21	groupings	grouping	NOUN
cet-15422	6	22	and	and	CCONJ
cet-15422	6	23	scenario	scenario	NOUN
cet-15422	6	24	simulations	simulation	NOUN
cet-15422	6	25	.	.	PUNCT
cet-15422	7	1	key	key	ADJ
cet-15422	7	2	outputs	output	NOUN
cet-15422	7	3	include	include	VERB
cet-15422	7	4	the	the	DET
cet-15422	7	5	maintenance	maintenance	NOUN
cet-15422	7	6	schedule	schedule	NOUN
cet-15422	7	7	,	,	PUNCT
cet-15422	7	8	unit	unit	NOUN
cet-15422	7	9	utilization	utilization	NOUN
cet-15422	7	10	rates	rate	NOUN
cet-15422	7	11	,	,	PUNCT
cet-15422	7	12	intermediate	intermediate	ADJ
cet-15422	7	13	stock	stock	NOUN
cet-15422	7	14	levels	level	NOUN
cet-15422	7	15	,	,	PUNCT
cet-15422	7	16	production	production	NOUN
cet-15422	7	17	,	,	PUNCT
cet-15422	7	18	manpower	manpower	NOUN
cet-15422	7	19	,	,	PUNCT
cet-15422	7	20	and	and	CCONJ
cet-15422	7	21	maintenance	maintenance	NOUN
cet-15422	7	22	costs	cost	NOUN
cet-15422	7	23	.	.	PUNCT
cet-15422	8	1	the	the	DET
cet-15422	8	2	model	model	NOUN
cet-15422	8	3	serves	serve	VERB
cet-15422	8	4	as	as	ADP
cet-15422	8	5	a	a	DET
cet-15422	8	6	decision	decision	NOUN
cet-15422	8	7	-	-	PUNCT
cet-15422	8	8	support	support	NOUN
cet-15422	8	9	tool	tool	NOUN
cet-15422	8	10	for	for	ADP
cet-15422	8	11	refining	refining	NOUN
cet-15422	8	12	managers	manager	NOUN
cet-15422	8	13	,	,	PUNCT
cet-15422	8	14	enabling	enable	VERB
cet-15422	8	15	them	they	PRON
cet-15422	8	16	to	to	PART
cet-15422	8	17	plan	plan	VERB
cet-15422	8	18	maintenance	maintenance	NOUN
cet-15422	8	19	interventions	intervention	NOUN
cet-15422	8	20	that	that	PRON
cet-15422	8	21	maximize	maximize	VERB
cet-15422	8	22	operating	operating	NOUN
cet-15422	8	23	profit	profit	NOUN
cet-15422	8	24	while	while	SCONJ
cet-15422	8	25	adhering	adhere	VERB
cet-15422	8	26	to	to	ADP
cet-15422	8	27	operational	operational	ADJ
cet-15422	8	28	constraints	constraint	NOUN
cet-15422	8	29	.	.	PUNCT
cet-15422	9	1	1	1	X
cet-15422	9	2	.	.	X
cet-15422	9	3	introduction	introduction	NOUN
cet-15422	9	4	oil	oil	NOUN
cet-15422	9	5	refineries	refinery	NOUN
cet-15422	9	6	rely	rely	VERB
cet-15422	9	7	on	on	ADP
cet-15422	9	8	interconnected	interconnected	ADJ
cet-15422	9	9	production	production	NOUN
cet-15422	9	10	units	unit	NOUN
cet-15422	9	11	and	and	CCONJ
cet-15422	9	12	storage	storage	NOUN
cet-15422	9	13	systems	system	NOUN
cet-15422	9	14	.	.	PUNCT
cet-15422	10	1	a	a	DET
cet-15422	10	2	turnaround	turnaround	NOUN
cet-15422	10	3	is	be	AUX
cet-15422	10	4	a	a	DET
cet-15422	10	5	necessary	necessary	ADJ
cet-15422	10	6	periodic	periodic	ADJ
cet-15422	10	7	shutdown	shutdown	NOUN
cet-15422	10	8	of	of	ADP
cet-15422	10	9	process	process	NOUN
cet-15422	10	10	units	unit	NOUN
cet-15422	10	11	for	for	ADP
cet-15422	10	12	maintenance	maintenance	NOUN
cet-15422	10	13	to	to	PART
cet-15422	10	14	ensure	ensure	VERB
cet-15422	10	15	equipment	equipment	NOUN
cet-15422	10	16	reliability	reliability	NOUN
cet-15422	10	17	and	and	CCONJ
cet-15422	10	18	safety	safety	NOUN
cet-15422	10	19	and	and	CCONJ
cet-15422	10	20	to	to	PART
cet-15422	10	21	prevent	prevent	VERB
cet-15422	10	22	costly	costly	ADJ
cet-15422	10	23	breakdowns	breakdown	NOUN
cet-15422	10	24	.	.	PUNCT
cet-15422	11	1	maintenance	maintenance	NOUN
cet-15422	11	2	shutdowns	shutdown	NOUN
cet-15422	11	3	are	be	AUX
cet-15422	11	4	a	a	DET
cet-15422	11	5	significant	significant	ADJ
cet-15422	11	6	factor	factor	NOUN
cet-15422	11	7	in	in	ADP
cet-15422	11	8	chemical	chemical	ADJ
cet-15422	11	9	plant	plant	NOUN
cet-15422	11	10	availability	availability	NOUN
cet-15422	11	11	,	,	PUNCT
cet-15422	11	12	influencing	influence	VERB
cet-15422	11	13	economic	economic	ADJ
cet-15422	11	14	performance	performance	NOUN
cet-15422	11	15	due	due	ADP
cet-15422	11	16	to	to	ADP
cet-15422	11	17	their	their	PRON
cet-15422	11	18	impact	impact	NOUN
cet-15422	11	19	on	on	ADP
cet-15422	11	20	operational	operational	ADJ
cet-15422	11	21	uptime	uptime	NOUN
cet-15422	11	22	,	,	PUNCT
cet-15422	11	23	production	production	NOUN
cet-15422	11	24	planning	planning	NOUN
cet-15422	11	25	,	,	PUNCT
cet-15422	11	26	and	and	CCONJ
cet-15422	11	27	inventory	inventory	NOUN
cet-15422	11	28	decisions	decision	NOUN
cet-15422	11	29	.	.	PUNCT
cet-15422	12	1	scheduled	schedule	VERB
cet-15422	12	2	turnarounds	turnaround	NOUN
cet-15422	12	3	involve	involve	VERB
cet-15422	12	4	high	high	ADJ
cet-15422	12	5	costs	cost	NOUN
cet-15422	12	6	,	,	PUNCT
cet-15422	12	7	reduced	reduce	VERB
cet-15422	12	8	operational	operational	ADJ
cet-15422	12	9	availability	availability	NOUN
cet-15422	12	10	,	,	PUNCT
cet-15422	12	11	and	and	CCONJ
cet-15422	12	12	short	short	ADJ
cet-15422	12	13	product	product	NOUN
cet-15422	12	14	sales	sale	NOUN
cet-15422	12	15	,	,	PUNCT
cet-15422	12	16	making	make	VERB
cet-15422	12	17	the	the	DET
cet-15422	12	18	timing	timing	NOUN
cet-15422	12	19	and	and	CCONJ
cet-15422	12	20	sequencing	sequencing	NOUN
cet-15422	12	21	of	of	ADP
cet-15422	12	22	shutdowns	shutdown	NOUN
cet-15422	12	23	critical	critical	ADJ
cet-15422	12	24	.	.	PUNCT
cet-15422	13	1	coordinated	coordinate	VERB
cet-15422	13	2	planning	planning	NOUN
cet-15422	13	3	must	must	AUX
cet-15422	13	4	consider	consider	VERB
cet-15422	13	5	production	production	NOUN
cet-15422	13	6	interdependencies	interdependency	NOUN
cet-15422	13	7	,	,	PUNCT
cet-15422	13	8	environmental	environmental	ADJ
cet-15422	13	9	factors	factor	NOUN
cet-15422	13	10	,	,	PUNCT
cet-15422	13	11	and	and	CCONJ
cet-15422	13	12	compliance	compliance	NOUN
cet-15422	13	13	with	with	ADP
cet-15422	13	14	standards	standard	NOUN
cet-15422	13	15	to	to	PART
cet-15422	13	16	mitigate	mitigate	VERB
cet-15422	13	17	market	market	NOUN
cet-15422	13	18	disruptions	disruption	NOUN
cet-15422	13	19	and	and	CCONJ
cet-15422	13	20	increase	increase	VERB
cet-15422	13	21	profitability	profitability	NOUN
cet-15422	13	22	.	.	PUNCT
cet-15422	14	1	the	the	DET
cet-15422	14	2	interconnected	interconnected	ADJ
cet-15422	14	3	nature	nature	NOUN
cet-15422	14	4	of	of	ADP
cet-15422	14	5	refinery	refinery	NOUN
cet-15422	14	6	units	unit	NOUN
cet-15422	14	7	also	also	ADV
cet-15422	14	8	creates	create	VERB
cet-15422	14	9	opportunities	opportunity	NOUN
cet-15422	14	10	to	to	PART
cet-15422	14	11	optimize	optimize	VERB
cet-15422	14	12	resource	resource	NOUN
cet-15422	14	13	utilization	utilization	NOUN
cet-15422	14	14	and	and	CCONJ
cet-15422	14	15	asset	asset	NOUN
cet-15422	14	16	availability	availability	NOUN
cet-15422	14	17	,	,	PUNCT
cet-15422	14	18	presenting	present	VERB
cet-15422	14	19	a	a	DET
cet-15422	14	20	complex	complex	ADJ
cet-15422	14	21	challenge	challenge	NOUN
cet-15422	14	22	in	in	ADP
cet-15422	14	23	turnaround	turnaround	NOUN
cet-15422	14	24	scheduling	scheduling	NOUN
cet-15422	14	25	.	.	PUNCT
cet-15422	15	1	traditional	traditional	ADJ
cet-15422	15	2	turnaround	turnaround	NOUN
cet-15422	15	3	planning	planning	NOUN
cet-15422	15	4	in	in	ADP
cet-15422	15	5	refineries	refinery	NOUN
cet-15422	15	6	typically	typically	ADV
cet-15422	15	7	relies	rely	VERB
cet-15422	15	8	on	on	ADP
cet-15422	15	9	practical	practical	ADJ
cet-15422	15	10	experience	experience	NOUN
cet-15422	15	11	,	,	PUNCT
cet-15422	15	12	the	the	DET
cet-15422	15	13	maintenance	maintenance	NOUN
cet-15422	15	14	history	history	NOUN
cet-15422	15	15	of	of	ADP
cet-15422	15	16	units	unit	NOUN
cet-15422	15	17	,	,	PUNCT
cet-15422	15	18	or	or	CCONJ
cet-15422	15	19	follows	follow	VERB
cet-15422	15	20	the	the	DET
cet-15422	15	21	“	"	PUNCT
cet-15422	15	22	we	we	PRON
cet-15422	15	23	’ve	’ve	AUX
cet-15422	15	24	always	always	ADV
cet-15422	15	25	done	do	VERB
cet-15422	15	26	it	it	PRON
cet-15422	15	27	this	this	DET
cet-15422	15	28	way	way	NOUN
cet-15422	15	29	”	"	PUNCT
cet-15422	15	30	approach	approach	NOUN
cet-15422	15	31	.	.	PUNCT
cet-15422	16	1	it	it	PRON
cet-15422	16	2	often	often	ADV
cet-15422	16	3	also	also	ADV
cet-15422	16	4	involves	involve	VERB
cet-15422	16	5	scenario	scenario	NOUN
cet-15422	16	6	simulations	simulation	NOUN
cet-15422	16	7	and	and	CCONJ
cet-15422	16	8	trial	trial	NOUN
cet-15422	16	9	-	-	PUNCT
cet-15422	16	10	and	and	CCONJ
cet-15422	16	11	-	-	PUNCT
cet-15422	16	12	error	error	NOUN
cet-15422	16	13	methods	method	NOUN
cet-15422	16	14	,	,	PUNCT
cet-15422	16	15	frequently	frequently	ADV
cet-15422	16	16	requiring	require	VERB
cet-15422	16	17	the	the	DET
cet-15422	16	18	planning	planning	NOUN
cet-15422	16	19	team	team	NOUN
cet-15422	16	20	to	to	PART
cet-15422	16	21	manually	manually	ADV
cet-15422	16	22	navigate	navigate	VERB
cet-15422	16	23	complex	complex	ADJ
cet-15422	16	24	decision	decision	NOUN
cet-15422	16	25	trees	tree	NOUN
cet-15422	16	26	often	often	ADV
cet-15422	16	27	with	with	ADP
cet-15422	16	28	the	the	DET
cet-15422	16	29	help	help	NOUN
cet-15422	16	30	of	of	ADP
cet-15422	16	31	spreadsheets	spreadsheet	NOUN
cet-15422	16	32	.	.	PUNCT
cet-15422	17	1	as	as	ADP
cet-15422	17	2	an	an	DET
cet-15422	17	3	alternative	alternative	NOUN
cet-15422	17	4	,	,	PUNCT
cet-15422	17	5	a	a	DET
cet-15422	17	6	mixed	mix	VERB
cet-15422	17	7	-	-	PUNCT
cet-15422	17	8	integer	integer	NOUN
cet-15422	17	9	linear	linear	NOUN
cet-15422	17	10	programming	programming	NOUN
cet-15422	17	11	(	(	PUNCT
cet-15422	17	12	milp	milp	NOUN
cet-15422	17	13	)	)	PUNCT
cet-15422	17	14	model	model	NOUN
cet-15422	17	15	is	be	AUX
cet-15422	17	16	proposed	propose	VERB
cet-15422	17	17	to	to	PART
cet-15422	17	18	optimize	optimize	VERB
cet-15422	17	19	refinery	refinery	NOUN
cet-15422	17	20	-	-	PUNCT
cet-15422	17	21	level	level	NOUN
cet-15422	17	22	maintenance	maintenance	NOUN
cet-15422	17	23	planning	planning	NOUN
cet-15422	17	24	.	.	PUNCT
cet-15422	18	1	this	this	DET
cet-15422	18	2	approach	approach	NOUN
cet-15422	18	3	is	be	AUX
cet-15422	18	4	commonly	commonly	ADV
cet-15422	18	5	used	use	VERB
cet-15422	18	6	in	in	ADP
cet-15422	18	7	oil	oil	NOUN
cet-15422	18	8	refining	refining	NOUN
cet-15422	18	9	but	but	CCONJ
cet-15422	18	10	is	be	AUX
cet-15422	18	11	rarely	rarely	ADV
cet-15422	18	12	applied	apply	VERB
cet-15422	18	13	at	at	ADP
cet-15422	18	14	the	the	DET
cet-15422	18	15	refinery	refinery	NOUN
cet-15422	18	16	level	level	NOUN
cet-15422	18	17	for	for	ADP
cet-15422	18	18	turnaround	turnaround	NOUN
cet-15422	18	19	planning	planning	NOUN
cet-15422	18	20	.	.	PUNCT
cet-15422	19	1	thus	thus	ADV
cet-15422	19	2	,	,	PUNCT
cet-15422	19	3	the	the	DET
cet-15422	19	4	proposed	propose	VERB
cet-15422	19	5	decision	decision	NOUN
cet-15422	19	6	-	-	PUNCT
cet-15422	19	7	support	support	NOUN
cet-15422	19	8	tool	tool	NOUN
cet-15422	19	9	helps	help	VERB
cet-15422	19	10	managers	manager	NOUN
cet-15422	19	11	develop	develop	VERB
cet-15422	19	12	efficient	efficient	ADJ
cet-15422	19	13	schedules	schedule	NOUN
cet-15422	19	14	,	,	PUNCT
cet-15422	19	15	maximizing	maximize	VERB
cet-15422	19	16	profitability	profitability	NOUN
cet-15422	19	17	while	while	SCONJ
cet-15422	19	18	meeting	meet	VERB
cet-15422	19	19	operational	operational	ADJ
cet-15422	19	20	constraints	constraint	NOUN
cet-15422	19	21	,	,	PUNCT
cet-15422	19	22	thereby	thereby	ADV
cet-15422	19	23	enhancing	enhance	VERB
cet-15422	19	24	broader	broad	ADJ
cet-15422	19	25	planning	planning	NOUN
cet-15422	19	26	efforts	effort	NOUN
cet-15422	19	27	and	and	CCONJ
cet-15422	19	28	improving	improve	VERB
cet-15422	19	29	overall	overall	ADJ
cet-15422	19	30	refinery	refinery	NOUN
cet-15422	19	31	performance	performance	NOUN
cet-15422	19	32	.	.	PUNCT
cet-15422	20	1	2	2	X
cet-15422	20	2	.	.	X
cet-15422	20	3	literature	literature	NOUN
cet-15422	20	4	review	review	NOUN
cet-15422	20	5	maintenance	maintenance	NOUN
cet-15422	20	6	planning	planning	NOUN
cet-15422	20	7	in	in	ADP
cet-15422	20	8	chemical	chemical	NOUN
cet-15422	20	9	engineering	engineering	NOUN
cet-15422	20	10	can	can	AUX
cet-15422	20	11	be	be	AUX
cet-15422	20	12	treated	treat	VERB
cet-15422	20	13	as	as	ADP
cet-15422	20	14	an	an	DET
cet-15422	20	15	operational	operational	ADJ
cet-15422	20	16	research	research	NOUN
cet-15422	20	17	(	(	PUNCT
cet-15422	20	18	or	or	CCONJ
cet-15422	20	19	)	)	PUNCT
cet-15422	20	20	problem	problem	NOUN
cet-15422	20	21	due	due	ADP
cet-15422	20	22	to	to	ADP
cet-15422	20	23	the	the	DET
cet-15422	20	24	complex	complex	ADJ
cet-15422	20	25	synergy	synergy	NOUN
cet-15422	20	26	between	between	ADP
cet-15422	20	27	industrial	industrial	ADJ
cet-15422	20	28	processes	process	NOUN
cet-15422	20	29	and	and	CCONJ
cet-15422	20	30	constraints	constraint	NOUN
cet-15422	20	31	.	.	PUNCT
cet-15422	21	1	formulations	formulation	NOUN
cet-15422	21	2	depend	depend	VERB
cet-15422	21	3	on	on	ADP
cet-15422	21	4	whether	whether	SCONJ
cet-15422	21	5	the	the	DET
cet-15422	21	6	plants	plant	NOUN
cet-15422	21	7	are	be	AUX
cet-15422	21	8	continuous	continuous	ADJ
cet-15422	21	9	or	or	CCONJ
cet-15422	21	10	batch	batch	NOUN
cet-15422	21	11	,	,	PUNCT
cet-15422	21	12	whether	whether	SCONJ
cet-15422	21	13	they	they	PRON
cet-15422	21	14	are	be	AUX
cet-15422	21	15	for	for	ADP
cet-15422	21	16	a	a	DET
cet-15422	21	17	single	single	ADJ
cet-15422	21	18	process	process	NOUN
cet-15422	21	19	or	or	CCONJ
cet-15422	21	20	site	site	NOUN
cet-15422	21	21	-	-	PUNCT
cet-15422	21	22	wide	wide	ADV
cet-15422	21	23	,	,	PUNCT
cet-15422	21	24	if	if	SCONJ
cet-15422	21	25	the	the	DET
cet-15422	21	26	time	time	NOUN
cet-15422	21	27	-	-	PUNCT
cet-15422	21	28	period	period	NOUN
cet-15422	21	29	is	be	AUX
cet-15422	21	30	short	short	ADJ
cet-15422	21	31	-	-	PUNCT
cet-15422	21	32	term	term	NOUN
cet-15422	21	33	or	or	CCONJ
cet-15422	21	34	long	long	ADJ
cet-15422	21	35	-	-	PUNCT
cet-15422	21	36	term	term	NOUN
cet-15422	21	37	and	and	CCONJ
cet-15422	21	38	the	the	DET
cet-15422	21	39	approaches	approach	NOUN
cet-15422	21	40	taken	take	VERB
cet-15422	21	41	.	.	PUNCT
cet-15422	22	1	to	to	PART
cet-15422	22	2	deal	deal	VERB
cet-15422	22	3	with	with	ADP
cet-15422	22	4	production	production	NOUN
cet-15422	22	5	and	and	CCONJ
cet-15422	22	6	maintenance	maintenance	NOUN
cet-15422	22	7	schedules	schedule	NOUN
cet-15422	22	8	,	,	PUNCT
cet-15422	22	9	sanmartí	sanmartí	NOUN
cet-15422	22	10	et	et	PROPN
cet-15422	22	11	al	al	PROPN
cet-15422	22	12	.	.	PROPN
cet-15422	23	1	(	(	PUNCT
cet-15422	23	2	1997	1997	NUM
cet-15422	23	3	)	)	PUNCT
cet-15422	23	4	integrated	integrate	VERB
cet-15422	23	5	reliability	reliability	NOUN
cet-15422	23	6	indexes	index	NOUN
cet-15422	23	7	into	into	ADP
cet-15422	23	8	production	production	NOUN
cet-15422	23	9	planning	planning	NOUN
cet-15422	23	10	for	for	ADP
cet-15422	23	11	batch	batch	NOUN
cet-15422	23	12	plants	plant	NOUN
cet-15422	23	13	,	,	PUNCT
cet-15422	23	14	minimizing	minimize	VERB
cet-15422	23	15	delays	delay	NOUN
cet-15422	23	16	from	from	ADP
cet-15422	23	17	equipment	equipment	NOUN
cet-15422	23	18	failures	failure	NOUN
cet-15422	23	19	and	and	CCONJ
cet-15422	23	20	optimizing	optimize	VERB
cet-15422	23	21	plans	plan	NOUN
cet-15422	23	22	for	for	ADP
cet-15422	23	23	robustness	robustness	NOUN
cet-15422	23	24	.	.	PUNCT
cet-15422	24	1	for	for	ADP
cet-15422	24	2	continuous	continuous	ADJ
cet-15422	24	3	processes	process	NOUN
cet-15422	24	4	,	,	PUNCT
cet-15422	24	5	jain	jain	NOUN
cet-15422	24	6	and	and	CCONJ
cet-15422	24	7	grossmann	grossmann	PROPN
cet-15422	24	8	(	(	PUNCT
cet-15422	24	9	1998	1998	NUM
cet-15422	24	10	)	)	PUNCT
cet-15422	24	11	addressed	address	VERB
cet-15422	24	12	maintenance	maintenance	NOUN
cet-15422	24	13	planning	planning	NOUN
cet-15422	24	14	using	use	VERB
cet-15422	24	15	a	a	DET
cet-15422	24	16	mixed	mixed	ADJ
cet-15422	24	17	-	-	PUNCT
cet-15422	24	18	integer	integer	NOUN
cet-15422	24	19	nonlinear	nonlinear	ADJ
cet-15422	24	20	programming	programming	NOUN
cet-15422	24	21	(	(	PUNCT
cet-15422	24	22	minlp	minlp	PROPN
cet-15422	24	23	)	)	PUNCT
cet-15422	24	24	model	model	NOUN
cet-15422	24	25	to	to	PART
cet-15422	24	26	optimize	optimize	VERB
cet-15422	24	27	shutdown	shutdown	NOUN
cet-15422	24	28	1027	1027	NUM
cet-15422	24	29	intervals	interval	NOUN
cet-15422	24	30	based	base	VERB
cet-15422	24	31	on	on	ADP
cet-15422	24	32	performance	performance	NOUN
cet-15422	24	33	decay	decay	NOUN
cet-15422	24	34	,	,	PUNCT
cet-15422	24	35	costs	cost	NOUN
cet-15422	24	36	,	,	PUNCT
cet-15422	24	37	and	and	CCONJ
cet-15422	24	38	production	production	NOUN
cet-15422	24	39	losses	loss	NOUN
cet-15422	24	40	,	,	PUNCT
cet-15422	24	41	with	with	ADP
cet-15422	24	42	applications	application	NOUN
cet-15422	24	43	like	like	ADP
cet-15422	24	44	ethylene	ethylene	NOUN
cet-15422	24	45	production	production	NOUN
cet-15422	24	46	.	.	PUNCT
cet-15422	25	1	cheung	cheung	PROPN
cet-15422	25	2	et	et	PROPN
cet-15422	25	3	al	al	PROPN
cet-15422	25	4	.	.	PROPN
cet-15422	25	5	(	(	PUNCT
cet-15422	25	6	2004	2004	NUM
cet-15422	25	7	)	)	PUNCT
cet-15422	25	8	formulated	formulate	VERB
cet-15422	25	9	a	a	DET
cet-15422	25	10	multi	multi	ADJ
cet-15422	25	11	-	-	ADJ
cet-15422	25	12	period	period	ADJ
cet-15422	25	13	mixed	mixed	ADJ
cet-15422	25	14	-	-	PUNCT
cet-15422	25	15	integer	integer	NOUN
cet-15422	25	16	linear	linear	NOUN
cet-15422	25	17	programming	programming	NOUN
cet-15422	25	18	(	(	PUNCT
cet-15422	25	19	milp	milp	NOUN
cet-15422	25	20	)	)	PUNCT
cet-15422	25	21	model	model	NOUN
cet-15422	25	22	for	for	ADP
cet-15422	25	23	short	short	ADJ
cet-15422	25	24	-	-	PUNCT
cet-15422	25	25	term	term	NOUN
cet-15422	25	26	maintenance	maintenance	NOUN
cet-15422	25	27	planning	planning	NOUN
cet-15422	25	28	,	,	PUNCT
cet-15422	25	29	balancing	balance	VERB
cet-15422	25	30	material	material	NOUN
cet-15422	25	31	and	and	CCONJ
cet-15422	25	32	utility	utility	NOUN
cet-15422	25	33	costs	cost	NOUN
cet-15422	25	34	to	to	PART
cet-15422	25	35	maximize	maximize	VERB
cet-15422	25	36	profit	profit	NOUN
cet-15422	25	37	of	of	ADP
cet-15422	25	38	a	a	DET
cet-15422	25	39	chemical	chemical	NOUN
cet-15422	25	40	production	production	NOUN
cet-15422	25	41	site	site	NOUN
cet-15422	25	42	.	.	PUNCT
cet-15422	26	1	similarly	similarly	ADV
cet-15422	26	2	,	,	PUNCT
cet-15422	26	3	amaran	amaran	NOUN
cet-15422	26	4	et	et	PROPN
cet-15422	26	5	al	al	PROPN
cet-15422	26	6	.	.	PROPN
cet-15422	27	1	(	(	PUNCT
cet-15422	27	2	2015	2015	NUM
cet-15422	27	3	)	)	PUNCT
cet-15422	27	4	developed	develop	VERB
cet-15422	27	5	milp	milp	ADJ
cet-15422	27	6	models	model	NOUN
cet-15422	27	7	for	for	ADP
cet-15422	27	8	long	long	ADJ
cet-15422	27	9	-	-	PUNCT
cet-15422	27	10	term	term	NOUN
cet-15422	27	11	multi	multi	ADJ
cet-15422	27	12	-	-	ADJ
cet-15422	27	13	plant	plant	ADJ
cet-15422	27	14	site	site	NOUN
cet-15422	27	15	maintenance	maintenance	NOUN
cet-15422	27	16	planning	planning	NOUN
cet-15422	27	17	,	,	PUNCT
cet-15422	27	18	optimizing	optimize	VERB
cet-15422	27	19	net	net	ADJ
cet-15422	27	20	present	present	ADJ
cet-15422	27	21	value	value	NOUN
cet-15422	27	22	(	(	PUNCT
cet-15422	27	23	npv	npv	NOUN
cet-15422	27	24	)	)	PUNCT
cet-15422	27	25	,	,	PUNCT
cet-15422	27	26	financial	financial	ADJ
cet-15422	27	27	performance	performance	NOUN
cet-15422	27	28	,	,	PUNCT
cet-15422	27	29	and	and	CCONJ
cet-15422	27	30	labor	labor	NOUN
cet-15422	27	31	balance	balance	NOUN
cet-15422	27	32	.	.	PUNCT
cet-15422	28	1	peng	peng	PROPN
cet-15422	28	2	and	and	CCONJ
cet-15422	28	3	ricardez	ricardez	PROPN
cet-15422	28	4	-	-	PUNCT
cet-15422	28	5	sandoval	sandoval	PROPN
cet-15422	28	6	(	(	PUNCT
cet-15422	28	7	2021	2021	NUM
cet-15422	28	8	)	)	PUNCT
cet-15422	28	9	explored	explore	VERB
cet-15422	28	10	the	the	DET
cet-15422	28	11	benefits	benefit	NOUN
cet-15422	28	12	of	of	ADP
cet-15422	28	13	flexible	flexible	ADJ
cet-15422	28	14	preventive	preventive	ADJ
cet-15422	28	15	maintenance	maintenance	NOUN
cet-15422	28	16	schedules	schedule	NOUN
cet-15422	28	17	,	,	PUNCT
cet-15422	28	18	demonstrating	demonstrate	VERB
cet-15422	28	19	profit	profit	NOUN
cet-15422	28	20	improvements	improvement	NOUN
cet-15422	28	21	in	in	ADP
cet-15422	28	22	continuous	continuous	ADJ
cet-15422	28	23	processes	process	NOUN
cet-15422	28	24	like	like	ADP
cet-15422	28	25	non	non	ADJ
cet-15422	28	26	-	-	ADJ
cet-15422	28	27	isothermal	isothermal	ADJ
cet-15422	28	28	reactors	reactor	NOUN
cet-15422	28	29	.	.	PUNCT
cet-15422	29	1	more	more	ADV
cet-15422	29	2	specific	specific	ADJ
cet-15422	29	3	approaches	approach	NOUN
cet-15422	29	4	include	include	VERB
cet-15422	29	5	megow	megow	NOUN
cet-15422	29	6	et	et	PROPN
cet-15422	29	7	al	al	PROPN
cet-15422	29	8	.	.	PUNCT
cet-15422	30	1	(	(	PUNCT
cet-15422	30	2	2011	2011	NUM
cet-15422	30	3	)	)	PUNCT
cet-15422	30	4	,	,	PUNCT
cet-15422	30	5	who	who	PRON
cet-15422	30	6	developed	develop	VERB
cet-15422	30	7	algorithms	algorithm	NOUN
cet-15422	30	8	for	for	ADP
cet-15422	30	9	turnaround	turnaround	NOUN
cet-15422	30	10	activities	activity	NOUN
cet-15422	30	11	,	,	PUNCT
cet-15422	30	12	focusing	focus	VERB
cet-15422	30	13	on	on	ADP
cet-15422	30	14	cost	cost	NOUN
cet-15422	30	15	and	and	CCONJ
cet-15422	30	16	task	task	NOUN
cet-15422	30	17	scheduling	scheduling	NOUN
cet-15422	30	18	,	,	PUNCT
cet-15422	30	19	and	and	CCONJ
cet-15422	30	20	laggoune	laggoune	NOUN
cet-15422	30	21	et	et	PROPN
cet-15422	30	22	al	al	PROPN
cet-15422	30	23	.	.	PROPN
cet-15422	31	1	(	(	PUNCT
cet-15422	31	2	2009	2009	NUM
cet-15422	31	3	)	)	PUNCT
cet-15422	31	4	,	,	PUNCT
cet-15422	31	5	who	who	PRON
cet-15422	31	6	optimized	optimize	VERB
cet-15422	31	7	maintenance	maintenance	NOUN
cet-15422	31	8	for	for	ADP
cet-15422	31	9	multi	multi	ADJ
cet-15422	31	10	-	-	ADJ
cet-15422	31	11	component	component	ADJ
cet-15422	31	12	equipment	equipment	NOUN
cet-15422	31	13	,	,	PUNCT
cet-15422	31	14	grouping	group	VERB
cet-15422	31	15	replacements	replacement	NOUN
cet-15422	31	16	using	use	VERB
cet-15422	31	17	monte	monte	PROPN
cet-15422	31	18	carlo	carlo	PROPN
cet-15422	31	19	simulations	simulation	NOUN
cet-15422	31	20	.	.	PUNCT
cet-15422	32	1	finally	finally	ADV
cet-15422	32	2	,	,	PUNCT
cet-15422	32	3	wu	wu	PROPN
cet-15422	32	4	et	et	PROPN
cet-15422	32	5	al	al	PROPN
cet-15422	32	6	.	.	PROPN
cet-15422	33	1	(	(	PUNCT
cet-15422	33	2	2015	2015	NUM
cet-15422	33	3	)	)	PUNCT
cet-15422	33	4	proposed	propose	VERB
cet-15422	33	5	a	a	DET
cet-15422	33	6	degradation	degradation	NOUN
cet-15422	33	7	-	-	PUNCT
cet-15422	33	8	based	base	VERB
cet-15422	33	9	maintenance	maintenance	NOUN
cet-15422	33	10	(	(	PUNCT
cet-15422	33	11	dbm	dbm	PROPN
cet-15422	33	12	)	)	PUNCT
cet-15422	33	13	model	model	NOUN
cet-15422	33	14	,	,	PUNCT
cet-15422	33	15	optimizing	optimize	VERB
cet-15422	33	16	maintenance	maintenance	NOUN
cet-15422	33	17	intervals	interval	NOUN
cet-15422	33	18	and	and	CCONJ
cet-15422	33	19	actions	action	NOUN
cet-15422	33	20	based	base	VERB
cet-15422	33	21	on	on	ADP
cet-15422	33	22	degradation	degradation	NOUN
cet-15422	33	23	levels	level	NOUN
cet-15422	33	24	and	and	CCONJ
cet-15422	33	25	cost	cost	NOUN
cet-15422	33	26	-	-	PUNCT
cet-15422	33	27	effectiveness	effectiveness	NOUN
cet-15422	33	28	,	,	PUNCT
cet-15422	33	29	applicable	applicable	ADJ
cet-15422	33	30	to	to	ADP
cet-15422	33	31	systems	system	NOUN
cet-15422	33	32	with	with	ADP
cet-15422	33	33	measurable	measurable	ADJ
cet-15422	33	34	wear	wear	NOUN
cet-15422	33	35	factors	factor	NOUN
cet-15422	33	36	.	.	PUNCT
cet-15422	34	1	these	these	DET
cet-15422	34	2	studies	study	NOUN
cet-15422	34	3	collectively	collectively	ADV
cet-15422	34	4	emphasize	emphasize	VERB
cet-15422	34	5	robust	robust	ADJ
cet-15422	34	6	,	,	PUNCT
cet-15422	34	7	adaptable	adaptable	ADJ
cet-15422	34	8	maintenance	maintenance	NOUN
cet-15422	34	9	strategies	strategy	NOUN
cet-15422	34	10	to	to	PART
cet-15422	34	11	enhance	enhance	VERB
cet-15422	34	12	operational	operational	ADJ
cet-15422	34	13	efficiency	efficiency	NOUN
cet-15422	34	14	and	and	CCONJ
cet-15422	34	15	to	to	PART
cet-15422	34	16	reduce	reduce	VERB
cet-15422	34	17	costs	cost	NOUN
cet-15422	34	18	.	.	PUNCT
cet-15422	35	1	3	3	X
cet-15422	35	2	.	.	X
cet-15422	35	3	problem	problem	NOUN
cet-15422	35	4	description	description	NOUN
cet-15422	35	5	this	this	DET
cet-15422	35	6	work	work	NOUN
cet-15422	35	7	presents	present	VERB
cet-15422	35	8	a	a	DET
cet-15422	35	9	long	long	ADJ
cet-15422	35	10	-	-	PUNCT
cet-15422	35	11	term	term	NOUN
cet-15422	35	12	maintenance	maintenance	NOUN
cet-15422	35	13	turnaround	turnaround	NOUN
cet-15422	35	14	planning	planning	NOUN
cet-15422	35	15	framework	framework	NOUN
cet-15422	35	16	for	for	ADP
cet-15422	35	17	refineries	refinery	NOUN
cet-15422	35	18	,	,	PUNCT
cet-15422	35	19	emphasizing	emphasize	VERB
cet-15422	35	20	process	process	NOUN
cet-15422	35	21	unit	unit	NOUN
cet-15422	35	22	utilization	utilization	NOUN
cet-15422	35	23	,	,	PUNCT
cet-15422	35	24	production	production	NOUN
cet-15422	35	25	,	,	PUNCT
cet-15422	35	26	and	and	CCONJ
cet-15422	35	27	buffer	buffer	VERB
cet-15422	35	28	stock	stock	NOUN
cet-15422	35	29	management	management	NOUN
cet-15422	35	30	while	while	SCONJ
cet-15422	35	31	disregarding	disregard	VERB
cet-15422	35	32	short	short	ADJ
cet-15422	35	33	-	-	PUNCT
cet-15422	35	34	term	term	NOUN
cet-15422	35	35	effects	effect	NOUN
cet-15422	35	36	.	.	PUNCT
cet-15422	36	1	a	a	DET
cet-15422	36	2	simplified	simplified	ADJ
cet-15422	36	3	network	network	NOUN
cet-15422	36	4	model	model	NOUN
cet-15422	36	5	captures	capture	VERB
cet-15422	36	6	industry	industry	NOUN
cet-15422	36	7	-	-	PUNCT
cet-15422	36	8	specific	specific	ADJ
cet-15422	36	9	constraints	constraint	NOUN
cet-15422	36	10	,	,	PUNCT
cet-15422	36	11	including	include	VERB
cet-15422	36	12	seasonal	seasonal	ADJ
cet-15422	36	13	factors	factor	NOUN
cet-15422	36	14	,	,	PUNCT
cet-15422	36	15	labor	labor	NOUN
cet-15422	36	16	peaks	peak	NOUN
cet-15422	36	17	,	,	PUNCT
cet-15422	36	18	product	product	NOUN
cet-15422	36	19	demand	demand	NOUN
cet-15422	36	20	,	,	PUNCT
cet-15422	36	21	and	and	CCONJ
cet-15422	36	22	storage	storage	NOUN
cet-15422	36	23	limitations	limitation	NOUN
cet-15422	36	24	.	.	PUNCT
cet-15422	37	1	utilizing	utilize	VERB
cet-15422	37	2	a	a	DET
cet-15422	37	3	mixed	mixed	ADJ
cet-15422	37	4	-	-	PUNCT
cet-15422	37	5	integer	integer	NOUN
cet-15422	37	6	linear	linear	NOUN
cet-15422	37	7	programming	programming	NOUN
cet-15422	37	8	(	(	PUNCT
cet-15422	37	9	milp	milp	NOUN
cet-15422	37	10	)	)	PUNCT
cet-15422	37	11	model	model	NOUN
cet-15422	37	12	with	with	ADP
cet-15422	37	13	monthly	monthly	ADJ
cet-15422	37	14	time	time	NOUN
cet-15422	37	15	discretization	discretization	NOUN
cet-15422	37	16	,	,	PUNCT
cet-15422	37	17	the	the	DET
cet-15422	37	18	approach	approach	NOUN
cet-15422	37	19	schedules	schedule	VERB
cet-15422	37	20	maintenance	maintenance	NOUN
cet-15422	37	21	shutdowns	shutdown	NOUN
cet-15422	37	22	and	and	CCONJ
cet-15422	37	23	evaluates	evaluate	VERB
cet-15422	37	24	secondary	secondary	ADJ
cet-15422	37	25	metrics	metric	NOUN
cet-15422	37	26	such	such	ADJ
cet-15422	37	27	as	as	ADP
cet-15422	37	28	unit	unit	NOUN
cet-15422	37	29	utilization	utilization	NOUN
cet-15422	37	30	,	,	PUNCT
cet-15422	37	31	oil	oil	NOUN
cet-15422	37	32	consumption	consumption	NOUN
cet-15422	37	33	,	,	PUNCT
cet-15422	37	34	intermediate	intermediate	ADJ
cet-15422	37	35	inventories	inventory	NOUN
cet-15422	37	36	,	,	PUNCT
cet-15422	37	37	maintenance	maintenance	NOUN
cet-15422	37	38	costs	cost	NOUN
cet-15422	37	39	,	,	PUNCT
cet-15422	37	40	and	and	CCONJ
cet-15422	37	41	refining	refining	NOUN
cet-15422	37	42	margins	margin	NOUN
cet-15422	37	43	.	.	PUNCT
cet-15422	38	1	the	the	DET
cet-15422	38	2	model	model	NOUN
cet-15422	38	3	,	,	PUNCT
cet-15422	38	4	though	though	SCONJ
cet-15422	38	5	abstract	abstract	ADJ
cet-15422	38	6	,	,	PUNCT
cet-15422	38	7	can	can	AUX
cet-15422	38	8	be	be	AUX
cet-15422	38	9	adapted	adapt	VERB
cet-15422	38	10	to	to	ADP
cet-15422	38	11	specific	specific	ADJ
cet-15422	38	12	refinery	refinery	NOUN
cet-15422	38	13	characteristics	characteristic	NOUN
cet-15422	38	14	for	for	ADP
cet-15422	38	15	more	more	ADV
cet-15422	38	16	precise	precise	ADJ
cet-15422	38	17	insights	insight	NOUN
cet-15422	38	18	.	.	PUNCT
cet-15422	39	1	it	it	PRON
cet-15422	39	2	includes	include	VERB
cet-15422	39	3	units	unit	NOUN
cet-15422	39	4	for	for	ADP
cet-15422	39	5	crude	crude	ADJ
cet-15422	39	6	oil	oil	NOUN
cet-15422	39	7	distillation	distillation	NOUN
cet-15422	39	8	(	(	PUNCT
cet-15422	39	9	dst1	dst1	NOUN
cet-15422	39	10	,	,	PUNCT
cet-15422	39	11	dst2	dst2	PROPN
cet-15422	39	12	)	)	PUNCT
cet-15422	39	13	,	,	PUNCT
cet-15422	39	14	delayed	delay	VERB
cet-15422	39	15	coking	coking	NOUN
cet-15422	39	16	(	(	PUNCT
cet-15422	39	17	cku1	cku1	PROPN
cet-15422	39	18	,	,	PUNCT
cet-15422	39	19	cku2	cku2	PROPN
cet-15422	39	20	)	)	PUNCT
cet-15422	39	21	,	,	PUNCT
cet-15422	39	22	catalytic	catalytic	ADJ
cet-15422	39	23	cracking	cracking	NOUN
cet-15422	39	24	(	(	PUNCT
cet-15422	39	25	fcc	fcc	PROPN
cet-15422	39	26	)	)	PUNCT
cet-15422	39	27	,	,	PUNCT
cet-15422	39	28	hydrotreatment	hydrotreatment	NOUN
cet-15422	39	29	(	(	PUNCT
cet-15422	39	30	hdt1	hdt1	PROPN
cet-15422	39	31	,	,	PUNCT
cet-15422	39	32	hdt2	hdt2	PROPN
cet-15422	39	33	,	,	PUNCT
cet-15422	39	34	hnk	hnk	PROPN
cet-15422	39	35	)	)	PUNCT
cet-15422	39	36	,	,	PUNCT
cet-15422	39	37	and	and	CCONJ
cet-15422	39	38	catalytic	catalytic	ADJ
cet-15422	39	39	reforming	reform	VERB
cet-15422	39	40	(	(	PUNCT
cet-15422	39	41	urc	urc	PROPN
cet-15422	39	42	)	)	PUNCT
cet-15422	39	43	,	,	PUNCT
cet-15422	39	44	along	along	ADP
cet-15422	39	45	with	with	ADP
cet-15422	39	46	intermediate	intermediate	ADJ
cet-15422	39	47	storage	storage	NOUN
cet-15422	39	48	tanks	tank	NOUN
cet-15422	39	49	,	,	PUNCT
cet-15422	39	50	mixers	mixer	NOUN
cet-15422	39	51	,	,	PUNCT
cet-15422	39	52	and	and	CCONJ
cet-15422	39	53	flow	flow	NOUN
cet-15422	39	54	splitters	splitter	NOUN
cet-15422	39	55	.	.	PUNCT
cet-15422	40	1	input	input	NOUN
cet-15422	40	2	(	(	PUNCT
cet-15422	40	3	crude	crude	ADJ
cet-15422	40	4	oil	oil	NOUN
cet-15422	40	5	)	)	PUNCT
cet-15422	40	6	and	and	CCONJ
cet-15422	40	7	output	output	NOUN
cet-15422	40	8	(	(	PUNCT
cet-15422	40	9	oil	oil	NOUN
cet-15422	40	10	products	product	NOUN
cet-15422	40	11	)	)	PUNCT
cet-15422	40	12	tanks	tank	NOUN
cet-15422	40	13	ensure	ensure	VERB
cet-15422	40	14	sufficient	sufficient	ADJ
cet-15422	40	15	inventory	inventory	NOUN
cet-15422	40	16	capacity	capacity	NOUN
cet-15422	40	17	,	,	PUNCT
cet-15422	40	18	though	though	SCONJ
cet-15422	40	19	raw	raw	ADJ
cet-15422	40	20	material	material	NOUN
cet-15422	40	21	and	and	CCONJ
cet-15422	40	22	product	product	NOUN
cet-15422	40	23	inventories	inventory	NOUN
cet-15422	40	24	were	be	AUX
cet-15422	40	25	not	not	PART
cet-15422	40	26	explicitly	explicitly	ADV
cet-15422	40	27	modeled	model	VERB
cet-15422	40	28	.	.	PUNCT
cet-15422	41	1	auxiliary	auxiliary	ADJ
cet-15422	41	2	units	unit	NOUN
cet-15422	41	3	are	be	AUX
cet-15422	41	4	not	not	PART
cet-15422	41	5	directly	directly	ADV
cet-15422	41	6	represented	represent	VERB
cet-15422	41	7	but	but	CCONJ
cet-15422	41	8	are	be	AUX
cet-15422	41	9	assumed	assume	VERB
cet-15422	41	10	to	to	PART
cet-15422	41	11	undergo	undergo	VERB
cet-15422	41	12	maintenance	maintenance	NOUN
cet-15422	41	13	alongside	alongside	ADP
cet-15422	41	14	the	the	DET
cet-15422	41	15	main	main	ADJ
cet-15422	41	16	units	unit	NOUN
cet-15422	41	17	they	they	PRON
cet-15422	41	18	support	support	VERB
cet-15422	41	19	.	.	PUNCT
cet-15422	42	1	their	their	PRON
cet-15422	42	2	maintenance	maintenance	NOUN
cet-15422	42	3	costs	cost	NOUN
cet-15422	42	4	are	be	AUX
cet-15422	42	5	integrated	integrate	VERB
cet-15422	42	6	into	into	ADP
cet-15422	42	7	the	the	DET
cet-15422	42	8	overall	overall	ADJ
cet-15422	42	9	expenses	expense	NOUN
cet-15422	42	10	of	of	ADP
cet-15422	42	11	the	the	DET
cet-15422	42	12	primary	primary	ADJ
cet-15422	42	13	units	unit	NOUN
cet-15422	42	14	,	,	PUNCT
cet-15422	42	15	ensuring	ensure	VERB
cet-15422	42	16	a	a	DET
cet-15422	42	17	comprehensive	comprehensive	ADJ
cet-15422	42	18	maintenance	maintenance	NOUN
cet-15422	42	19	strategy	strategy	NOUN
cet-15422	42	20	.	.	PUNCT
cet-15422	43	1	this	this	DET
cet-15422	43	2	work	work	NOUN
cet-15422	43	3	excludes	exclude	VERB
cet-15422	43	4	tank	tank	NOUN
cet-15422	43	5	maintenance	maintenance	NOUN
cet-15422	43	6	planning	planning	NOUN
cet-15422	43	7	,	,	PUNCT
cet-15422	43	8	focusing	focus	VERB
cet-15422	43	9	instead	instead	ADV
cet-15422	43	10	on	on	ADP
cet-15422	43	11	process	process	NOUN
cet-15422	43	12	unit	unit	NOUN
cet-15422	43	13	turnarounds	turnaround	NOUN
cet-15422	43	14	,	,	PUNCT
cet-15422	43	15	which	which	PRON
cet-15422	43	16	require	require	VERB
cet-15422	43	17	significant	significant	ADJ
cet-15422	43	18	additional	additional	ADJ
cet-15422	43	19	labor	labor	NOUN
cet-15422	43	20	and	and	CCONJ
cet-15422	43	21	infrastructure	infrastructure	NOUN
cet-15422	43	22	adjustments	adjustment	NOUN
cet-15422	43	23	.	.	PUNCT
cet-15422	44	1	the	the	DET
cet-15422	44	2	study	study	NOUN
cet-15422	44	3	focuses	focus	VERB
cet-15422	44	4	on	on	ADP
cet-15422	44	5	five	five	NUM
cet-15422	44	6	key	key	ADJ
cet-15422	44	7	oil	oil	NOUN
cet-15422	44	8	products	product	NOUN
cet-15422	44	9	—	—	PUNCT
cet-15422	44	10	lpg	lpg	NOUN
cet-15422	44	11	,	,	PUNCT
cet-15422	44	12	gasoline	gasoline	NOUN
cet-15422	44	13	,	,	PUNCT
cet-15422	44	14	diesel	diesel	NOUN
cet-15422	44	15	,	,	PUNCT
cet-15422	44	16	fuel	fuel	NOUN
cet-15422	44	17	oil	oil	NOUN
cet-15422	44	18	,	,	PUNCT
cet-15422	44	19	and	and	CCONJ
cet-15422	44	20	coke	coke	NOUN
cet-15422	44	21	—	—	PUNCT
cet-15422	44	22	due	due	ADP
cet-15422	44	23	to	to	ADP
cet-15422	44	24	their	their	PRON
cet-15422	44	25	significant	significant	ADJ
cet-15422	44	26	production	production	NOUN
cet-15422	44	27	volumes	volume	NOUN
cet-15422	44	28	and	and	CCONJ
cet-15422	44	29	economic	economic	ADJ
cet-15422	44	30	impact	impact	NOUN
cet-15422	44	31	.	.	PUNCT
cet-15422	45	1	these	these	DET
cet-15422	45	2	products	product	NOUN
cet-15422	45	3	drive	drive	VERB
cet-15422	45	4	maintenance	maintenance	NOUN
cet-15422	45	5	planning	planning	NOUN
cet-15422	45	6	as	as	SCONJ
cet-15422	45	7	they	they	PRON
cet-15422	45	8	represent	represent	VERB
cet-15422	45	9	the	the	DET
cet-15422	45	10	largest	large	ADJ
cet-15422	45	11	revenue	revenue	NOUN
cet-15422	45	12	fractions	fraction	NOUN
cet-15422	45	13	and	and	CCONJ
cet-15422	45	14	play	play	VERB
cet-15422	45	15	a	a	DET
cet-15422	45	16	critical	critical	ADJ
cet-15422	45	17	role	role	NOUN
cet-15422	45	18	in	in	ADP
cet-15422	45	19	the	the	DET
cet-15422	45	20	local	local	ADJ
cet-15422	45	21	economy	economy	NOUN
cet-15422	45	22	.	.	PUNCT
cet-15422	46	1	historical	historical	ADJ
cet-15422	46	2	data	datum	NOUN
cet-15422	46	3	informs	inform	VERB
cet-15422	46	4	restrictions	restriction	NOUN
cet-15422	46	5	on	on	ADP
cet-15422	46	6	labor	labor	NOUN
cet-15422	46	7	capacity	capacity	NOUN
cet-15422	46	8	during	during	ADP
cet-15422	46	9	maintenance	maintenance	NOUN
cet-15422	46	10	and	and	CCONJ
cet-15422	46	11	maintenance	maintenance	NOUN
cet-15422	46	12	complexity	complexity	NOUN
cet-15422	46	13	,	,	PUNCT
cet-15422	46	14	ensuring	ensure	VERB
cet-15422	46	15	compliance	compliance	NOUN
cet-15422	46	16	with	with	ADP
cet-15422	46	17	the	the	DET
cet-15422	46	18	refinery	refinery	NOUN
cet-15422	46	19	's	's	PART
cet-15422	46	20	maximum	maximum	ADJ
cet-15422	46	21	accommodation	accommodation	NOUN
cet-15422	46	22	limits	limit	NOUN
cet-15422	46	23	and	and	CCONJ
cet-15422	46	24	resources	resource	NOUN
cet-15422	46	25	.	.	PUNCT
cet-15422	47	1	maintenance	maintenance	NOUN
cet-15422	47	2	productivity	productivity	NOUN
cet-15422	47	3	in	in	ADP
cet-15422	47	4	refineries	refinery	NOUN
cet-15422	47	5	is	be	AUX
cet-15422	47	6	highly	highly	ADV
cet-15422	47	7	influenced	influence	VERB
cet-15422	47	8	by	by	ADP
cet-15422	47	9	weather	weather	NOUN
cet-15422	47	10	,	,	PUNCT
cet-15422	47	11	with	with	ADP
cet-15422	47	12	conditions	condition	NOUN
cet-15422	47	13	like	like	ADP
cet-15422	47	14	rain	rain	NOUN
cet-15422	47	15	or	or	CCONJ
cet-15422	47	16	extreme	extreme	ADJ
cet-15422	47	17	heat	heat	NOUN
cet-15422	47	18	increasing	increase	VERB
cet-15422	47	19	downtimes	downtime	NOUN
cet-15422	47	20	and	and	CCONJ
cet-15422	47	21	costs	cost	NOUN
cet-15422	47	22	.	.	PUNCT
cet-15422	48	1	the	the	DET
cet-15422	48	2	proposed	propose	VERB
cet-15422	48	3	model	model	NOUN
cet-15422	48	4	incorporates	incorporate	VERB
cet-15422	48	5	climatic	climatic	ADJ
cet-15422	48	6	factors	factor	NOUN
cet-15422	48	7	,	,	PUNCT
cet-15422	48	8	scheduling	scheduling	NOUN
cet-15422	48	9	maintenance	maintenance	NOUN
cet-15422	48	10	during	during	ADP
cet-15422	48	11	favorable	favorable	ADJ
cet-15422	48	12	weather	weather	NOUN
cet-15422	48	13	months	month	NOUN
cet-15422	48	14	and	and	CCONJ
cet-15422	48	15	using	use	VERB
cet-15422	48	16	historical	historical	ADJ
cet-15422	48	17	data	datum	NOUN
cet-15422	48	18	to	to	PART
cet-15422	48	19	adjust	adjust	VERB
cet-15422	48	20	costs	cost	NOUN
cet-15422	48	21	and	and	CCONJ
cet-15422	48	22	durations	duration	NOUN
cet-15422	48	23	with	with	ADP
cet-15422	48	24	a	a	DET
cet-15422	48	25	"	"	PUNCT
cet-15422	48	26	lost	lost	ADJ
cet-15422	48	27	profit	profit	NOUN
cet-15422	48	28	factor	factor	NOUN
cet-15422	48	29	"	"	PUNCT
cet-15422	48	30	for	for	ADP
cet-15422	48	31	reduced	reduced	ADJ
cet-15422	48	32	productivity	productivity	NOUN
cet-15422	48	33	.	.	PUNCT
cet-15422	49	1	it	it	PRON
cet-15422	49	2	also	also	ADV
cet-15422	49	3	adheres	adhere	VERB
cet-15422	49	4	to	to	ADP
cet-15422	49	5	brazilian	brazilian	ADJ
cet-15422	49	6	regulations	regulation	NOUN
cet-15422	49	7	(	(	PUNCT
cet-15422	49	8	nr-13	nr-13	NUM
cet-15422	49	9	)	)	PUNCT
cet-15422	49	10	,	,	PUNCT
cet-15422	49	11	enforcing	enforce	VERB
cet-15422	49	12	a	a	DET
cet-15422	49	13	maximum	maximum	ADJ
cet-15422	49	14	interval	interval	NOUN
cet-15422	49	15	of	of	ADP
cet-15422	49	16	six	six	NUM
cet-15422	49	17	years	year	NOUN
cet-15422	49	18	between	between	ADP
cet-15422	49	19	inspections	inspection	NOUN
cet-15422	49	20	and	and	CCONJ
cet-15422	49	21	a	a	DET
cet-15422	49	22	minimum	minimum	NOUN
cet-15422	49	23	of	of	ADP
cet-15422	49	24	18–24	18–24	NUM
cet-15422	49	25	months	month	NOUN
cet-15422	49	26	between	between	ADP
cet-15422	49	27	major	major	ADJ
cet-15422	49	28	turnarounds	turnaround	NOUN
cet-15422	49	29	,	,	PUNCT
cet-15422	49	30	ensuring	ensure	VERB
cet-15422	49	31	sufficient	sufficient	ADJ
cet-15422	49	32	preparation	preparation	NOUN
cet-15422	49	33	time	time	NOUN
cet-15422	49	34	for	for	ADP
cet-15422	49	35	planning	planning	NOUN
cet-15422	49	36	and	and	CCONJ
cet-15422	49	37	budgeting	budgeting	NOUN
cet-15422	49	38	.	.	PUNCT
cet-15422	50	1	the	the	DET
cet-15422	50	2	model	model	NOUN
cet-15422	50	3	uses	use	VERB
cet-15422	50	4	a	a	DET
cet-15422	50	5	monthly	monthly	ADJ
cet-15422	50	6	time	time	NOUN
cet-15422	50	7	base	base	NOUN
cet-15422	50	8	to	to	PART
cet-15422	50	9	balance	balance	VERB
cet-15422	50	10	strategic	strategic	ADJ
cet-15422	50	11	price	price	NOUN
cet-15422	50	12	projections	projection	NOUN
cet-15422	50	13	,	,	PUNCT
cet-15422	50	14	typical	typical	ADJ
cet-15422	50	15	shutdown	shutdown	NOUN
cet-15422	50	16	durations	duration	NOUN
cet-15422	50	17	,	,	PUNCT
cet-15422	50	18	and	and	CCONJ
cet-15422	50	19	computational	computational	ADJ
cet-15422	50	20	efficiency	efficiency	NOUN
cet-15422	50	21	.	.	PUNCT
cet-15422	51	1	long	long	ADJ
cet-15422	51	2	-	-	PUNCT
cet-15422	51	3	term	term	NOUN
cet-15422	51	4	price	price	NOUN
cet-15422	51	5	forecasts	forecast	NOUN
cet-15422	51	6	are	be	AUX
cet-15422	51	7	refined	refine	VERB
cet-15422	51	8	monthly	monthly	ADV
cet-15422	51	9	,	,	PUNCT
cet-15422	51	10	avoiding	avoid	VERB
cet-15422	51	11	unnecessary	unnecessary	ADJ
cet-15422	51	12	complexity	complexity	NOUN
cet-15422	51	13	.	.	PUNCT
cet-15422	52	1	by	by	ADP
cet-15422	52	2	integrating	integrate	VERB
cet-15422	52	3	regulatory	regulatory	ADJ
cet-15422	52	4	,	,	PUNCT
cet-15422	52	5	operational	operational	ADJ
cet-15422	52	6	,	,	PUNCT
cet-15422	52	7	and	and	CCONJ
cet-15422	52	8	climatic	climatic	ADJ
cet-15422	52	9	considerations	consideration	NOUN
cet-15422	52	10	,	,	PUNCT
cet-15422	52	11	the	the	DET
cet-15422	52	12	model	model	NOUN
cet-15422	52	13	provides	provide	VERB
cet-15422	52	14	a	a	DET
cet-15422	52	15	reliable	reliable	ADJ
cet-15422	52	16	and	and	CCONJ
cet-15422	52	17	practical	practical	ADJ
cet-15422	52	18	framework	framework	NOUN
cet-15422	52	19	for	for	ADP
cet-15422	52	20	long	long	ADJ
cet-15422	52	21	-	-	PUNCT
cet-15422	52	22	term	term	NOUN
cet-15422	52	23	maintenance	maintenance	NOUN
cet-15422	52	24	planning	planning	NOUN
cet-15422	52	25	in	in	ADP
cet-15422	52	26	refineries	refinery	NOUN
cet-15422	52	27	.	.	PUNCT
cet-15422	53	1	objective	objective	ADJ
cet-15422	53	2	function	function	NOUN
cet-15422	53	3	the	the	DET
cet-15422	53	4	objective	objective	ADJ
cet-15422	53	5	function	function	NOUN
cet-15422	53	6	that	that	PRON
cet-15422	53	7	represents	represent	VERB
cet-15422	53	8	the	the	DET
cet-15422	53	9	total	total	ADJ
cet-15422	53	10	profit	profit	NOUN
cet-15422	53	11	during	during	ADP
cet-15422	53	12	the	the	DET
cet-15422	53	13	whole	whole	ADJ
cet-15422	53	14	planning	planning	NOUN
cet-15422	53	15	horizon	horizon	NOUN
cet-15422	53	16	is	be	AUX
cet-15422	53	17	shown	show	VERB
cet-15422	53	18	in	in	ADP
cet-15422	53	19	eq(1	eq(1	NOUN
cet-15422	53	20	)	)	PUNCT
cet-15422	53	21	.	.	PUNCT
cet-15422	54	1	max	max	PROPN
cet-15422	54	2	∑	∑	PROPN
cet-15422	54	3	(	(	PUNCT
cet-15422	54	4	∑	∑	PROPN
cet-15422	54	5	∑	∑	PUNCT
cet-15422	54	6	p	p	PROPN
cet-15422	54	7	s	s	PROPN
cet-15422	54	8	,	,	PUNCT
cet-15422	54	9	t	t	PROPN
cet-15422	54	10	xi	xi	PROPN
cet-15422	54	11	,	,	PUNCT
cet-15422	54	12	ot	ot	INTJ
cet-15422	54	13	,	,	PUNCT
cet-15422	54	14	s	s	PROPN
cet-15422	54	15	,	,	PUNCT
cet-15422	54	16	t	t	PROPN
cet-15422	54	17	ds⁄	ds⁄	PROPN
cet-15422	54	18	s∈pdi∈i	s∈pdi∈i	NUM
cet-15422	54	19	∑	∑	PROPN
cet-15422	54	20	∑	∑	DET
cet-15422	54	21	p	p	PROPN
cet-15422	54	22	s	s	PROPN
cet-15422	54	23	,	,	PUNCT
cet-15422	54	24	t	t	PROPN
cet-15422	54	25	xit	xit	PROPN
cet-15422	54	26	,	,	PUNCT
cet-15422	54	27	j	j	PROPN
cet-15422	54	28	,	,	PUNCT
cet-15422	54	29	s	s	PROPN
cet-15422	54	30	,	,	PUNCT
cet-15422	54	31	t	t	PROPN
cet-15422	54	32	ds⁄	ds⁄	PROPN
cet-15422	54	33	s∈rwj∈i	s∈rwj∈i	PROPN
cet-15422	54	34	∑	∑	PROPN
cet-15422	54	35	p	p	PROPN
cet-15422	54	36	s	s	PROPN
cet-15422	54	37	,	,	PUNCT
cet-15422	54	38	t	t	PROPN
cet-15422	54	39	sttq(s),t	sttq(s),t	X
cet-15422	54	40	ds⁄	ds⁄	PROPN
cet-15422	54	41	s∈ip	s∈ip	PROPN
cet-15422	54	42	∑	∑	PUNCT
cet-15422	54	43	y	y	PROPN
cet-15422	54	44	i	i	PROPN
cet-15422	54	45	,	,	PUNCT
cet-15422	54	46	t	t	PROPN
cet-15422	54	47	cu	cu	PROPN
cet-15422	54	48	,	,	PUNCT
cet-15422	54	49	t	t	PROPN
cet-15422	54	50	i∈u	i∈u	PROPN
cet-15422	54	51	)	)	PUNCT
cet-15422	54	52	t∈t	t∈t	PROPN
cet-15422	54	53	(	(	PUNCT
cet-15422	54	54	1	1	X
cet-15422	54	55	)	)	PUNCT
cet-15422	54	56	the	the	DET
cet-15422	54	57	variables	variable	NOUN
cet-15422	54	58	of	of	ADP
cet-15422	54	59	the	the	DET
cet-15422	54	60	eq(1	eq(1	NOUN
cet-15422	54	61	)	)	PUNCT
cet-15422	54	62	are	be	AUX
cet-15422	54	63	:	:	PUNCT
cet-15422	54	64	(	(	PUNCT
cet-15422	54	65	1	1	X
cet-15422	54	66	)	)	PUNCT
cet-15422	54	67	product	product	NOUN
cet-15422	54	68	quantities	quantity	NOUN
cet-15422	54	69	to	to	ADP
cet-15422	54	70	the	the	DET
cet-15422	54	71	final	final	ADJ
cet-15422	54	72	tanks	tank	NOUN
cet-15422	54	73	represented	represent	VERB
cet-15422	54	74	by	by	ADP
cet-15422	54	75	xi	xi	PROPN
cet-15422	54	76	,	,	PUNCT
cet-15422	54	77	ot	ot	INTJ
cet-15422	54	78	,	,	PUNCT
cet-15422	54	79	s	s	PROPN
cet-15422	54	80	,	,	PUNCT
cet-15422	54	81	t	t	PROPN
cet-15422	54	82	;	;	PUNCT
cet-15422	54	83	(	(	PUNCT
cet-15422	54	84	2	2	X
cet-15422	54	85	)	)	PUNCT
cet-15422	54	86	the	the	DET
cet-15422	54	87	oil	oil	NOUN
cet-15422	54	88	quantities	quantity	NOUN
cet-15422	54	89	from	from	ADP
cet-15422	54	90	the	the	DET
cet-15422	54	91	distillation	distillation	NOUN
cet-15422	54	92	feed	feed	NOUN
cet-15422	54	93	tanks	tank	NOUN
cet-15422	54	94	represented	represent	VERB
cet-15422	54	95	by	by	ADP
cet-15422	54	96	xit	xit	PROPN
cet-15422	54	97	,	,	PUNCT
cet-15422	54	98	j	j	PROPN
cet-15422	54	99	,	,	PUNCT
cet-15422	54	100	s	s	PROPN
cet-15422	54	101	,	,	PUNCT
cet-15422	54	102	t	t	PROPN
cet-15422	54	103	;	;	PUNCT
cet-15422	54	104	(	(	PUNCT
cet-15422	54	105	3	3	X
cet-15422	54	106	)	)	PUNCT
cet-15422	54	107	the	the	DET
cet-15422	54	108	intermediate	intermediate	ADJ
cet-15422	54	109	stocks	stock	NOUN
cet-15422	54	110	of	of	ADP
cet-15422	54	111	streams	stream	NOUN
cet-15422	54	112	,	,	PUNCT
cet-15422	54	113	sttq(s),t	sttq(s),t	PUNCT
cet-15422	54	114	and	and	CCONJ
cet-15422	54	115	(	(	PUNCT
cet-15422	54	116	4	4	X
cet-15422	54	117	)	)	PUNCT
cet-15422	54	118	the	the	DET
cet-15422	54	119	binary	binary	PROPN
cet-15422	54	120	variable	variable	PROPN
cet-15422	54	121	y	y	PROPN
cet-15422	54	122	i	i	PROPN
cet-15422	54	123	,	,	PUNCT
cet-15422	54	124	t	t	PROPN
cet-15422	54	125	which	which	PRON
cet-15422	54	126	indicates	indicate	VERB
cet-15422	54	127	the	the	DET
cet-15422	54	128	start	start	NOUN
cet-15422	54	129	of	of	ADP
cet-15422	54	130	unit	unit	NOUN
cet-15422	54	131	‘	'	PUNCT
cet-15422	54	132	u	u	NOUN
cet-15422	54	133	’	'	PUNCT
cet-15422	54	134	maintenance	maintenance	NOUN
cet-15422	54	135	in	in	ADP
cet-15422	54	136	period	period	NOUN
cet-15422	54	137	‘	'	PUNCT
cet-15422	54	138	t	t	NOUN
cet-15422	54	139	’	'	PUNCT
cet-15422	54	140	.	.	PUNCT
cet-15422	55	1	the	the	DET
cet-15422	55	2	other	other	ADJ
cet-15422	55	3	factors	factor	NOUN
cet-15422	55	4	of	of	ADP
cet-15422	55	5	the	the	DET
cet-15422	55	6	equation	equation	NOUN
cet-15422	55	7	are	be	AUX
cet-15422	55	8	parameters	parameter	NOUN
cet-15422	55	9	.	.	PUNCT
cet-15422	56	1	the	the	DET
cet-15422	56	2	prices	price	NOUN
cet-15422	56	3	of	of	ADP
cet-15422	56	4	raw	raw	ADJ
cet-15422	56	5	materials	material	NOUN
cet-15422	56	6	,	,	PUNCT
cet-15422	56	7	intermediate	intermediate	ADJ
cet-15422	56	8	products	product	NOUN
cet-15422	56	9	,	,	PUNCT
cet-15422	56	10	and	and	CCONJ
cet-15422	56	11	finished	finished	ADJ
cet-15422	56	12	products	product	NOUN
cet-15422	56	13	are	be	AUX
cet-15422	56	14	represented	represent	VERB
cet-15422	56	15	by	by	ADP
cet-15422	56	16	p	p	PROPN
cet-15422	56	17	s	s	PROPN
cet-15422	56	18	,	,	PUNCT
cet-15422	56	19	t	t	NOUN
cet-15422	56	20	.	.	PUNCT
cet-15422	57	1	maintenance	maintenance	NOUN
cet-15422	57	2	costs	cost	NOUN
cet-15422	57	3	,	,	PUNCT
cet-15422	57	4	cu	cu	PROPN
cet-15422	57	5	,	,	PUNCT
cet-15422	57	6	t	t	PROPN
cet-15422	57	7	,	,	PUNCT
cet-15422	57	8	vary	vary	VERB
cet-15422	57	9	by	by	ADP
cet-15422	57	10	unit	unit	NOUN
cet-15422	57	11	since	since	SCONJ
cet-15422	57	12	plants	plant	NOUN
cet-15422	57	13	differ	differ	VERB
cet-15422	57	14	in	in	ADP
cet-15422	57	15	the	the	DET
cet-15422	57	16	number	number	NOUN
cet-15422	57	17	of	of	ADP
cet-15422	57	18	equipment	equipment	NOUN
cet-15422	57	19	and	and	CCONJ
cet-15422	57	20	complexity	complexity	NOUN
cet-15422	57	21	,	,	PUNCT
cet-15422	57	22	requiring	require	VERB
cet-15422	57	23	specific	specific	ADJ
cet-15422	57	24	services	service	NOUN
cet-15422	57	25	and	and	CCONJ
cet-15422	57	26	differing	differ	VERB
cet-15422	57	27	numbers	number	NOUN
cet-15422	57	28	of	of	ADP
cet-15422	57	29	workers	worker	NOUN
cet-15422	57	30	.	.	PUNCT
cet-15422	58	1	both	both	PRON
cet-15422	58	2	product	product	NOUN
cet-15422	58	3	prices	price	NOUN
cet-15422	58	4	and	and	CCONJ
cet-15422	58	5	maintenance	maintenance	NOUN
cet-15422	58	6	costs	cost	NOUN
cet-15422	58	7	change	change	VERB
cet-15422	58	8	over	over	ADP
cet-15422	58	9	time	time	NOUN
cet-15422	58	10	.	.	PUNCT
cet-15422	59	1	the	the	DET
cet-15422	59	2	subscripts	subscript	NOUN
cet-15422	59	3	1028	1028	NUM
cet-15422	59	4	“	"	PUNCT
cet-15422	59	5	it	it	PRON
cet-15422	59	6	”	"	PUNCT
cet-15422	59	7	and	and	CCONJ
cet-15422	59	8	“	"	PUNCT
cet-15422	59	9	ot	ot	INTJ
cet-15422	59	10	”	"	PUNCT
cet-15422	59	11	represent	represent	VERB
cet-15422	59	12	the	the	DET
cet-15422	59	13	tanks	tank	NOUN
cet-15422	59	14	for	for	ADP
cet-15422	59	15	raw	raw	ADJ
cet-15422	59	16	materials	material	NOUN
cet-15422	59	17	(	(	PUNCT
cet-15422	59	18	specifically	specifically	ADV
cet-15422	59	19	,	,	PUNCT
cet-15422	59	20	petroleum	petroleum	NOUN
cet-15422	59	21	)	)	PUNCT
cet-15422	59	22	and	and	CCONJ
cet-15422	59	23	finished	finished	ADJ
cet-15422	59	24	products	product	NOUN
cet-15422	59	25	,	,	PUNCT
cet-15422	59	26	respectively	respectively	ADV
cet-15422	59	27	.	.	PUNCT
cet-15422	60	1	the	the	DET
cet-15422	60	2	maintenance	maintenance	NOUN
cet-15422	60	3	cost	cost	NOUN
cet-15422	60	4	per	per	ADP
cet-15422	60	5	unit	unit	NOUN
cet-15422	60	6	for	for	ADP
cet-15422	60	7	each	each	DET
cet-15422	60	8	period	period	NOUN
cet-15422	60	9	is	be	AUX
cet-15422	60	10	multiplied	multiply	VERB
cet-15422	60	11	by	by	ADP
cet-15422	60	12	the	the	DET
cet-15422	60	13	binary	binary	PROPN
cet-15422	60	14	variable	variable	PROPN
cet-15422	60	15	y	y	PROPN
cet-15422	60	16	i	i	PROPN
cet-15422	60	17	,	,	PUNCT
cet-15422	60	18	t	t	PROPN
cet-15422	60	19	that	that	PRON
cet-15422	60	20	indicates	indicate	VERB
cet-15422	60	21	the	the	DET
cet-15422	60	22	start	start	NOUN
cet-15422	60	23	of	of	ADP
cet-15422	60	24	maintenance	maintenance	NOUN
cet-15422	60	25	of	of	ADP
cet-15422	60	26	unit	unit	NOUN
cet-15422	60	27	“	"	PUNCT
cet-15422	60	28	u	u	NOUN
cet-15422	60	29	”	"	PUNCT
cet-15422	60	30	,	,	PUNCT
cet-15422	60	31	in	in	ADP
cet-15422	60	32	period	period	NOUN
cet-15422	60	33	“	"	PUNCT
cet-15422	60	34	t	t	PROPN
cet-15422	60	35	”	"	PUNCT
cet-15422	60	36	.	.	PUNCT
cet-15422	61	1	this	this	DET
cet-15422	61	2	variable	variable	NOUN
cet-15422	61	3	assumes	assume	VERB
cet-15422	61	4	a	a	DET
cet-15422	61	5	value	value	NOUN
cet-15422	61	6	of	of	ADP
cet-15422	61	7	0	0	NUM
cet-15422	61	8	(	(	PUNCT
cet-15422	61	9	zero	zero	NUM
cet-15422	61	10	)	)	PUNCT
cet-15422	61	11	when	when	SCONJ
cet-15422	61	12	the	the	DET
cet-15422	61	13	unit	unit	NOUN
cet-15422	61	14	is	be	AUX
cet-15422	61	15	operating	operate	VERB
cet-15422	61	16	and	and	CCONJ
cet-15422	61	17	a	a	DET
cet-15422	61	18	value	value	NOUN
cet-15422	61	19	of	of	ADP
cet-15422	61	20	1	1	NUM
cet-15422	61	21	when	when	SCONJ
cet-15422	61	22	the	the	DET
cet-15422	61	23	unit	unit	NOUN
cet-15422	61	24	enters	enter	VERB
cet-15422	61	25	maintenance	maintenance	NOUN
cet-15422	61	26	.	.	PUNCT
cet-15422	62	1	in	in	ADP
cet-15422	62	2	mathematical	mathematical	ADJ
cet-15422	62	3	notation	notation	NOUN
cet-15422	62	4	,	,	PUNCT
cet-15422	62	5	the	the	DET
cet-15422	62	6	constraint	constraint	NOUN
cet-15422	62	7	is	be	AUX
cet-15422	62	8	expressed	express	VERB
cet-15422	62	9	by	by	ADP
cet-15422	62	10	eq(2	eq(2	PROPN
cet-15422	62	11	):	):	PUNCT
cet-15422	62	12	y	y	PROPN
cet-15422	62	13	i	i	PROPN
cet-15422	62	14	,	,	PUNCT
cet-15422	62	15	t	t	PROPN
cet-15422	62	16	∈{0,1	∈{0,1	PROPN
cet-15422	62	17	}	}	PUNCT
cet-15422	62	18	(	(	PUNCT
cet-15422	62	19	2	2	X
cet-15422	62	20	)	)	PUNCT
cet-15422	62	21	network	network	NOUN
cet-15422	62	22	flow	flow	NOUN
cet-15422	62	23	constraints	constraint	VERB
cet-15422	62	24	the	the	DET
cet-15422	62	25	constraints	constraint	NOUN
cet-15422	62	26	of	of	ADP
cet-15422	62	27	the	the	DET
cet-15422	62	28	model	model	NOUN
cet-15422	62	29	related	relate	VERB
cet-15422	62	30	to	to	ADP
cet-15422	62	31	flows	flow	NOUN
cet-15422	62	32	between	between	ADP
cet-15422	62	33	the	the	DET
cet-15422	62	34	network	network	NOUN
cet-15422	62	35	nodes	node	NOUN
cet-15422	62	36	are	be	AUX
cet-15422	62	37	described	describe	VERB
cet-15422	62	38	by	by	ADP
cet-15422	62	39	eq(3	eq(3	NOUN
cet-15422	62	40	)	)	PUNCT
cet-15422	62	41	to	to	ADP
cet-15422	62	42	eq(12	eq(12	PROPN
cet-15422	62	43	)	)	PUNCT
cet-15422	62	44	.	.	PUNCT
cet-15422	63	1	∑	∑	PROPN
cet-15422	63	2	xi	xi	PROPN
cet-15422	63	3	,	,	PUNCT
cet-15422	63	4	j	j	PROPN
cet-15422	63	5	,	,	PUNCT
cet-15422	63	6	s	s	PROPN
cet-15422	63	7	,	,	PUNCT
cet-15422	63	8	t=	t=	PROPN
cet-15422	63	9	s∈s	s∈s	NOUN
cet-15422	63	10	∑	∑	PROPN
cet-15422	63	11	xj	xj	PROPN
cet-15422	63	12	,	,	PUNCT
cet-15422	63	13	k	k	PROPN
cet-15422	63	14	,	,	PUNCT
cet-15422	63	15	s	s	PROPN
cet-15422	63	16	,	,	PUNCT
cet-15422	63	17	t	t	PROPN
cet-15422	63	18	s∈s	s∈s	NOUN
cet-15422	63	19	(	(	PUNCT
cet-15422	63	20	3	3	NUM
cet-15422	63	21	)	)	PUNCT
cet-15422	63	22	∑	∑	NOUN
cet-15422	63	23	xi	xi	PROPN
cet-15422	63	24	,	,	PUNCT
cet-15422	63	25	j	j	PROPN
cet-15422	63	26	,	,	PUNCT
cet-15422	63	27	s	s	PROPN
cet-15422	63	28	,	,	PUNCT
cet-15422	63	29	t+1+sttq(s	t+1+sttq(s	NOUN
cet-15422	63	30	)	)	PUNCT
cet-15422	63	31	,	,	PUNCT
cet-15422	63	32	t=	t=	PROPN
cet-15422	63	33	s∈s	s∈s	VERB
cet-15422	63	34	∑	∑	PROPN
cet-15422	63	35	xj	xj	PROPN
cet-15422	63	36	,	,	PUNCT
cet-15422	63	37	k	k	PROPN
cet-15422	63	38	,	,	PUNCT
cet-15422	63	39	s	s	PROPN
cet-15422	63	40	,	,	PUNCT
cet-15422	63	41	t+1+sttq(s	t+1+sttq(s	NOUN
cet-15422	63	42	)	)	PUNCT
cet-15422	63	43	,	,	PUNCT
cet-15422	63	44	t+1	t+1	PROPN
cet-15422	63	45	s∈s	s∈s	NOUN
cet-15422	63	46	(	(	PUNCT
cet-15422	63	47	4	4	NUM
cet-15422	63	48	)	)	PUNCT
cet-15422	63	49	xj	xj	PROPN
cet-15422	63	50	,	,	PUNCT
cet-15422	63	51	k	k	PROPN
cet-15422	63	52	,	,	PUNCT
cet-15422	63	53	s	s	PROPN
cet-15422	63	54	,	,	PUNCT
cet-15422	63	55	t	t	PROPN
cet-15422	63	56	=	=	SYM
cet-15422	63	57	yj	yj	PROPN
cet-15422	63	58	,	,	PUNCT
cet-15422	63	59	s∙xi	s∙xi	PRON
cet-15422	63	60	,	,	PUNCT
cet-15422	63	61	j	j	NOUN
cet-15422	63	62	,	,	PUNCT
cet-15422	63	63	r	r	PROPN
cet-15422	63	64	,	,	PUNCT
cet-15422	63	65	t	t	PROPN
cet-15422	63	66	(	(	PUNCT
cet-15422	63	67	5	5	NUM
cet-15422	63	68	)	)	PUNCT
cet-15422	63	69	xi	xi	PROPN
cet-15422	63	70	,	,	PUNCT
cet-15422	63	71	j	j	PROPN
cet-15422	63	72	,	,	PUNCT
cet-15422	63	73	s	s	PROPN
cet-15422	63	74	,	,	PUNCT
cet-15422	63	75	t≤fi	t≤fi	PROPN
cet-15422	63	76	,	,	PUNCT
cet-15422	63	77	j	j	PROPN
cet-15422	63	78	,	,	PUNCT
cet-15422	63	79	s	s	PART
cet-15422	63	80	(	(	PUNCT
cet-15422	63	81	1	1	NUM
cet-15422	63	82	-	-	PUNCT
cet-15422	63	83	y	y	PROPN
cet-15422	63	84	j	j	PROPN
cet-15422	63	85	,	,	PUNCT
cet-15422	63	86	t	t	PROPN
cet-15422	63	87	)	)	PUNCT
cet-15422	63	88	(	(	PUNCT
cet-15422	63	89	6	6	NUM
cet-15422	63	90	)	)	PUNCT
cet-15422	63	91	xi	xi	PROPN
cet-15422	63	92	,	,	PUNCT
cet-15422	63	93	j	j	PROPN
cet-15422	63	94	,	,	PUNCT
cet-15422	63	95	s	s	PROPN
cet-15422	63	96	,	,	PUNCT
cet-15422	63	97	t≥tdi	t≥tdi	PROPN
cet-15422	63	98	,	,	PUNCT
cet-15422	63	99	j	j	PROPN
cet-15422	63	100	,	,	PUNCT
cet-15422	63	101	s	s	PART
cet-15422	63	102	(	(	PUNCT
cet-15422	63	103	1	1	NUM
cet-15422	63	104	-	-	PUNCT
cet-15422	63	105	y	y	PROPN
cet-15422	63	106	j	j	PROPN
cet-15422	63	107	,	,	PUNCT
cet-15422	63	108	t	t	PROPN
cet-15422	63	109	)	)	PUNCT
cet-15422	63	110	(	(	PUNCT
cet-15422	63	111	7	7	X
cet-15422	63	112	)	)	PUNCT
cet-15422	63	113	xi	xi	PROPN
cet-15422	63	114	,	,	PUNCT
cet-15422	63	115	j	j	PROPN
cet-15422	63	116	,	,	PUNCT
cet-15422	63	117	s	s	PROPN
cet-15422	63	118	,	,	PUNCT
cet-15422	63	119	t+1≤fi	t+1≤fi	PROPN
cet-15422	63	120	,	,	PUNCT
cet-15422	63	121	j	j	PROPN
cet-15422	63	122	,	,	PUNCT
cet-15422	63	123	s	s	PART
cet-15422	64	1	[	[	X
cet-15422	64	2	1	1	NUM
cet-15422	64	3	-	-	PUNCT
cet-15422	64	4	y	y	PROPN
cet-15422	64	5	j	j	PROPN
cet-15422	64	6	,	,	PUNCT
cet-15422	64	7	t+1	t+1	PROPN
cet-15422	64	8	-y	-y	PROPN
cet-15422	64	9	j	j	PROPN
cet-15422	64	10	,	,	PUNCT
cet-15422	64	11	t	t	PROPN
cet-15422	64	12	flct	flct	PROPN
cet-15422	64	13	]	]	X
cet-15422	64	14	(	(	PUNCT
cet-15422	64	15	8)	8)	NUM
cet-15422	64	16	xi	xi	PROPN
cet-15422	64	17	,	,	PUNCT
cet-15422	64	18	j	j	PROPN
cet-15422	64	19	,	,	PUNCT
cet-15422	64	20	s	s	PROPN
cet-15422	64	21	,	,	PUNCT
cet-15422	64	22	t+1≥tdi	t+1≥tdi	PROPN
cet-15422	64	23	,	,	PUNCT
cet-15422	64	24	j	j	PROPN
cet-15422	64	25	,	,	PUNCT
cet-15422	64	26	s	s	PART
cet-15422	64	27	[	[	X
cet-15422	64	28	1	1	NUM
cet-15422	64	29	-	-	PUNCT
cet-15422	64	30	y	y	PROPN
cet-15422	64	31	j	j	PROPN
cet-15422	64	32	,	,	PUNCT
cet-15422	64	33	t+1	t+1	PROPN
cet-15422	64	34	-y	-y	PROPN
cet-15422	64	35	j	j	PROPN
cet-15422	64	36	,	,	PUNCT
cet-15422	64	37	t	t	PROPN
cet-15422	64	38	flct	flct	PROPN
cet-15422	64	39	]	]	X
cet-15422	64	40	(	(	PUNCT
cet-15422	64	41	9	9	X
cet-15422	64	42	)	)	PUNCT
cet-15422	64	43	stvoltq(s),t≥	stvoltq(s),t≥	NOUN
cet-15422	64	44	stvoltq(s	stvoltq(s	PROPN
cet-15422	64	45	)	)	PUNCT
cet-15422	64	46	min	min	NOUN
cet-15422	64	47	(	(	PUNCT
cet-15422	64	48	10	10	NUM
cet-15422	64	49	)	)	PUNCT
cet-15422	64	50	stvoltq(s,)t≤	stvoltq(s,)t≤	ADJ
cet-15422	64	51	stvoltq(s	stvoltq(s	PROPN
cet-15422	64	52	)	)	PUNCT
cet-15422	64	53	max	max	PROPN
cet-15422	64	54	(	(	PUNCT
cet-15422	64	55	11	11	NUM
cet-15422	64	56	)	)	PUNCT
cet-15422	64	57	stvoltq(s),1=	stvoltq(s),1=	VERB
cet-15422	64	58	stvoltq(s	stvoltq(s	PROPN
cet-15422	64	59	)	)	PUNCT
cet-15422	64	60	ini	ini	PROPN
cet-15422	64	61	(	(	PUNCT
cet-15422	64	62	12	12	NUM
cet-15422	64	63	)	)	PUNCT
cet-15422	64	64	maintenance	maintenance	NOUN
cet-15422	64	65	constraints	constraint	VERB
cet-15422	64	66	the	the	DET
cet-15422	64	67	constraints	constraint	NOUN
cet-15422	64	68	presented	present	VERB
cet-15422	64	69	in	in	ADP
cet-15422	64	70	this	this	DET
cet-15422	64	71	section	section	NOUN
cet-15422	64	72	are	be	AUX
cet-15422	64	73	related	relate	VERB
cet-15422	64	74	to	to	ADP
cet-15422	64	75	maintenance	maintenance	NOUN
cet-15422	64	76	planning	planning	NOUN
cet-15422	64	77	.	.	PUNCT
cet-15422	65	1	the	the	DET
cet-15422	65	2	constraints	constraint	NOUN
cet-15422	65	3	are	be	AUX
cet-15422	65	4	represented	represent	VERB
cet-15422	65	5	by	by	ADP
cet-15422	65	6	eq(13	eq(13	PROPN
cet-15422	65	7	)	)	PUNCT
cet-15422	65	8	to	to	ADP
cet-15422	65	9	eq(18	eq(18	PROPN
cet-15422	65	10	)	)	PUNCT
cet-15422	65	11	.	.	PUNCT
cet-15422	66	1	∑	∑	PUNCT
cet-15422	66	2	(	(	PUNCT
cet-15422	66	3	1	1	NUM
cet-15422	66	4	-	-	SYM
cet-15422	66	5	y	y	NOUN
cet-15422	66	6	i	i	PROPN
cet-15422	66	7	,	,	PUNCT
cet-15422	66	8	t+n	t+n	NUM
cet-15422	66	9	)	)	PUNCT
cet-15422	66	10	nu	nu	INTJ
cet-15422	66	11	max	max	PROPN
cet-15422	66	12	n=0	n=0	PROPN
cet-15422	66	13	≤	≤	PUNCT
cet-15422	66	14	nu	nu	INTJ
cet-15422	66	15	max	max	PROPN
cet-15422	66	16	(	(	PUNCT
cet-15422	66	17	13	13	NUM
cet-15422	66	18	)	)	PUNCT
cet-15422	66	19	∑	∑	PUNCT
cet-15422	66	20	(	(	PUNCT
cet-15422	66	21	y	y	PROPN
cet-15422	66	22	i	i	PROPN
cet-15422	66	23	,	,	PUNCT
cet-15422	66	24	t+n	t+n	NUM
cet-15422	66	25	)	)	PUNCT
cet-15422	67	1	nu	nu	INTJ
cet-15422	67	2	min	min	PROPN
cet-15422	67	3	n=0	n=0	PROPN
cet-15422	67	4	≤	≤	NUM
cet-15422	67	5	1	1	NUM
cet-15422	67	6	(	(	PUNCT
cet-15422	67	7	14	14	NUM
cet-15422	67	8	)	)	PUNCT
cet-15422	67	9	y	y	PROPN
cet-15422	68	1	i	i	PROPN
cet-15422	68	2	,	,	PUNCT
cet-15422	68	3	t	t	PROPN
cet-15422	68	4	+	+	CCONJ
cet-15422	68	5	∑	∑	PROPN
cet-15422	68	6	y	y	PROPN
cet-15422	68	7	i	i	PRON
cet-15422	68	8	'	'	PUNCT
cet-15422	68	9	,	,	PUNCT
cet-15422	68	10	t+n	t+n	NUM
cet-15422	68	11	24	24	NUM
cet-15422	68	12	n=0	n=0	SYM
cet-15422	68	13	≤	≤	NOUN
cet-15422	68	14	1	1	NUM
cet-15422	68	15	i=	i=	ADJ
cet-15422	68	16	‘	'	PUNCT
cet-15422	68	17	dst1	dst1	NOUN
cet-15422	68	18	’	'	PUNCT
cet-15422	68	19	and	and	CCONJ
cet-15422	68	20	‘	'	PUNCT
cet-15422	68	21	dst2	dst2	ADJ
cet-15422	68	22	’	'	PUNCT
cet-15422	68	23	;	;	PUNCT
cet-15422	68	24	i	i	PRON
cet-15422	68	25	'	'	PUNCT
cet-15422	68	26	=	=	PUNCT
cet-15422	68	27	‘	'	PUNCT
cet-15422	68	28	dst1	dst1	NOUN
cet-15422	68	29	’	'	PUNCT
cet-15422	68	30	and	and	CCONJ
cet-15422	68	31	‘	'	PUNCT
cet-15422	68	32	dst2	dst2	ADJ
cet-15422	68	33	’	'	PUNCT
cet-15422	68	34	;	;	PUNCT
cet-15422	68	35	i≠i	i≠i	X
cet-15422	68	36	'	'	PUNCT
cet-15422	68	37	(	(	PUNCT
cet-15422	68	38	15	15	NUM
cet-15422	68	39	)	)	PUNCT
cet-15422	68	40	∑	∑	PUNCT
cet-15422	68	41	y	y	PROPN
cet-15422	68	42	i	i	PROPN
cet-15422	68	43	,	,	PUNCT
cet-15422	68	44	t	t	PROPN
cet-15422	68	45	lu	lu	PROPN
cet-15422	68	46	t=1	t=1	PROPN
cet-15422	68	47	≥	≥	NUM
cet-15422	68	48	1	1	NUM
cet-15422	68	49	(	(	PUNCT
cet-15422	68	50	16	16	NUM
cet-15422	68	51	)	)	PUNCT
cet-15422	68	52	∑	∑	PUNCT
cet-15422	68	53	y	y	PROPN
cet-15422	68	54	i	i	PROPN
cet-15422	68	55	,	,	PUNCT
cet-15422	68	56	t	t	PROPN
cet-15422	68	57	mui∈u	mui∈u	VERB
cet-15422	68	58	≤	≤	NUM
cet-15422	68	59	mmax	mmax	NOUN
cet-15422	68	60	(	(	PUNCT
cet-15422	68	61	17	17	NUM
cet-15422	68	62	)	)	PUNCT
cet-15422	68	63	∑	∑	PUNCT
cet-15422	68	64	y	y	PROPN
cet-15422	68	65	i	i	PROPN
cet-15422	68	66	,	,	PUNCT
cet-15422	68	67	t	t	PROPN
cet-15422	68	68	fcui∈u	fcui∈u	PROPN
cet-15422	68	69	≤	≤	PROPN
cet-15422	68	70	fc	fc	PROPN
cet-15422	68	71	max	max	PROPN
cet-15422	68	72	(	(	PUNCT
cet-15422	68	73	18	18	NUM
cet-15422	68	74	)	)	PUNCT
cet-15422	68	75	demand	demand	NOUN
cet-15422	68	76	constraints	constraint	VERB
cet-15422	68	77	the	the	DET
cet-15422	68	78	study	study	NOUN
cet-15422	68	79	defines	define	VERB
cet-15422	68	80	the	the	DET
cet-15422	68	81	refinery	refinery	NOUN
cet-15422	68	82	's	's	PART
cet-15422	68	83	obligation	obligation	NOUN
cet-15422	68	84	to	to	PART
cet-15422	68	85	meet	meet	VERB
cet-15422	68	86	minimum	minimum	ADJ
cet-15422	68	87	demand	demand	NOUN
cet-15422	68	88	levels	level	NOUN
cet-15422	68	89	by	by	ADP
cet-15422	68	90	eq(19	eq(19	PROPN
cet-15422	68	91	)	)	PUNCT
cet-15422	68	92	.	.	PUNCT
cet-15422	69	1	∑	∑	PUNCT
cet-15422	69	2	∑	∑	PROPN
cet-15422	69	3	xi	xi	PROPN
cet-15422	69	4	,	,	PUNCT
cet-15422	69	5	ot	ot	INTJ
cet-15422	69	6	,	,	PUNCT
cet-15422	69	7	s	s	PROPN
cet-15422	69	8	,	,	PUNCT
cet-15422	69	9	t	t	PROPN
cet-15422	69	10	≥	≥	X
cet-15422	69	11	ds	ds	PROPN
cet-15422	69	12	,	,	PUNCT
cet-15422	69	13	t	t	NOUN
cet-15422	69	14	s∈pdiϵi	s∈pdiϵi	PROPN
cet-15422	69	15	(	(	PUNCT
cet-15422	69	16	19	19	NUM
cet-15422	69	17	)	)	PUNCT
cet-15422	69	18	1029	1029	NUM
cet-15422	69	19	the	the	DET
cet-15422	69	20	milp	milp	PROPN
cet-15422	69	21	model	model	NOUN
cet-15422	69	22	the	the	DET
cet-15422	69	23	model	model	NOUN
cet-15422	69	24	was	be	AUX
cet-15422	69	25	built	build	VERB
cet-15422	69	26	in	in	ADP
cet-15422	69	27	gams	gam	NOUN
cet-15422	69	28	23.2.1	23.2.1	PROPN
cet-15422	69	29	and	and	CCONJ
cet-15422	69	30	was	be	AUX
cet-15422	69	31	solved	solve	VERB
cet-15422	69	32	using	use	VERB
cet-15422	69	33	the	the	DET
cet-15422	69	34	cplex	cplex	PROPN
cet-15422	69	35	12.1.0	12.1.0	PROPN
cet-15422	69	36	solver	solver	NOUN
cet-15422	69	37	.	.	PUNCT
cet-15422	70	1	4	4	X
cet-15422	70	2	.	.	X
cet-15422	70	3	case	case	NOUN
cet-15422	70	4	study	study	VERB
cet-15422	70	5	the	the	DET
cet-15422	70	6	refining	refining	NOUN
cet-15422	70	7	scheme	scheme	NOUN
cet-15422	70	8	in	in	ADP
cet-15422	70	9	the	the	DET
cet-15422	70	10	form	form	NOUN
cet-15422	70	11	of	of	ADP
cet-15422	70	12	a	a	DET
cet-15422	70	13	network	network	NOUN
cet-15422	70	14	studied	study	VERB
cet-15422	70	15	in	in	ADP
cet-15422	70	16	this	this	DET
cet-15422	70	17	work	work	NOUN
cet-15422	70	18	is	be	AUX
cet-15422	70	19	presented	present	VERB
cet-15422	70	20	in	in	ADP
cet-15422	70	21	figure	figure	NOUN
cet-15422	70	22	1	1	NUM
cet-15422	70	23	.	.	PUNCT
cet-15422	71	1	although	although	SCONJ
cet-15422	71	2	the	the	DET
cet-15422	71	3	model	model	NOUN
cet-15422	71	4	does	do	AUX
cet-15422	71	5	not	not	PART
cet-15422	71	6	exactly	exactly	ADV
cet-15422	71	7	correspond	correspond	VERB
cet-15422	71	8	to	to	ADP
cet-15422	71	9	a	a	DET
cet-15422	71	10	specific	specific	ADJ
cet-15422	71	11	refinery	refinery	NOUN
cet-15422	71	12	,	,	PUNCT
cet-15422	71	13	this	this	DET
cet-15422	71	14	work	work	NOUN
cet-15422	71	15	is	be	AUX
cet-15422	71	16	based	base	VERB
cet-15422	71	17	on	on	ADP
cet-15422	71	18	historical	historical	ADJ
cet-15422	71	19	maintenance	maintenance	NOUN
cet-15422	71	20	data	datum	NOUN
cet-15422	71	21	from	from	ADP
cet-15422	71	22	a	a	DET
cet-15422	71	23	refinery	refinery	NOUN
cet-15422	71	24	located	locate	VERB
cet-15422	71	25	in	in	ADP
cet-15422	71	26	brazil	brazil	PROPN
cet-15422	71	27	.	.	PUNCT
cet-15422	72	1	based	base	VERB
cet-15422	72	2	on	on	ADP
cet-15422	72	3	the	the	DET
cet-15422	72	4	previous	previous	ADJ
cet-15422	72	5	maintenance	maintenance	NOUN
cet-15422	72	6	history	history	NOUN
cet-15422	72	7	presented	present	VERB
cet-15422	72	8	in	in	ADP
cet-15422	72	9	table	table	NOUN
cet-15422	72	10	1	1	NUM
cet-15422	72	11	,	,	PUNCT
cet-15422	72	12	three	three	NUM
cet-15422	72	13	groups	group	NOUN
cet-15422	72	14	of	of	ADP
cet-15422	72	15	shutdowns	shutdown	NOUN
cet-15422	72	16	were	be	AUX
cet-15422	72	17	automatically	automatically	ADV
cet-15422	72	18	configured	configure	VERB
cet-15422	72	19	:	:	PUNCT
cet-15422	72	20	two	two	NUM
cet-15422	72	21	large	large	ADJ
cet-15422	72	22	groups	group	NOUN
cet-15422	72	23	that	that	PRON
cet-15422	72	24	include	include	VERB
cet-15422	72	25	crude	crude	ADJ
cet-15422	72	26	distillation	distillation	NOUN
cet-15422	72	27	units	unit	NOUN
cet-15422	72	28	and	and	CCONJ
cet-15422	72	29	one	one	NUM
cet-15422	72	30	group	group	NOUN
cet-15422	72	31	called	call	VERB
cet-15422	72	32	'	'	PUNCT
cet-15422	72	33	independent	independent	ADJ
cet-15422	72	34	,	,	PUNCT
cet-15422	72	35	'	'	PUNCT
cet-15422	72	36	composed	compose	VERB
cet-15422	72	37	of	of	ADP
cet-15422	72	38	the	the	DET
cet-15422	72	39	coker	coker	NOUN
cet-15422	72	40	naphtha	naphtha	PROPN
cet-15422	72	41	hydrotreatment	hydrotreatment	PROPN
cet-15422	72	42	unit	unit	NOUN
cet-15422	72	43	(	(	PUNCT
cet-15422	72	44	hnk	hnk	PROPN
cet-15422	72	45	)	)	PUNCT
cet-15422	72	46	and	and	CCONJ
cet-15422	72	47	the	the	DET
cet-15422	72	48	catalytic	catalytic	ADJ
cet-15422	72	49	reforming	reform	VERB
cet-15422	72	50	unit	unit	NOUN
cet-15422	72	51	(	(	PUNCT
cet-15422	72	52	urc	urc	PROPN
cet-15422	72	53	)	)	PUNCT
cet-15422	72	54	.	.	PUNCT
cet-15422	73	1	the	the	DET
cet-15422	73	2	groups	group	NOUN
cet-15422	73	3	for	for	ADP
cet-15422	73	4	turnarounds	turnaround	NOUN
cet-15422	73	5	are	be	AUX
cet-15422	73	6	presented	present	VERB
cet-15422	73	7	in	in	ADP
cet-15422	73	8	table	table	NOUN
cet-15422	73	9	1	1	NUM
cet-15422	73	10	.	.	PUNCT
cet-15422	74	1	figure	figure	NOUN
cet-15422	74	2	1	1	NUM
cet-15422	74	3	:	:	PUNCT
cet-15422	74	4	schematic	schematic	ADJ
cet-15422	74	5	of	of	ADP
cet-15422	74	6	the	the	DET
cet-15422	74	7	oil	oil	NOUN
cet-15422	74	8	refinery	refinery	NOUN
cet-15422	74	9	in	in	ADP
cet-15422	74	10	the	the	DET
cet-15422	74	11	form	form	NOUN
cet-15422	74	12	of	of	ADP
cet-15422	74	13	a	a	DET
cet-15422	74	14	network	network	NOUN
cet-15422	74	15	(	(	PUNCT
cet-15422	74	16	case	case	NOUN
cet-15422	74	17	study	study	NOUN
cet-15422	74	18	)	)	PUNCT
cet-15422	74	19	.	.	PUNCT
cet-15422	75	1	table	table	NOUN
cet-15422	75	2	1	1	NUM
cet-15422	75	3	:	:	PUNCT
cet-15422	75	4	maximum	maximum	ADJ
cet-15422	75	5	time	time	NOUN
cet-15422	75	6	until	until	ADP
cet-15422	75	7	the	the	DET
cet-15422	75	8	first	first	ADJ
cet-15422	75	9	turnaround	turnaround	NOUN
cet-15422	75	10	and	and	CCONJ
cet-15422	75	11	group	group	NOUN
cet-15422	75	12	for	for	ADP
cet-15422	75	13	turnarounds	turnaround	NOUN
cet-15422	75	14	(	(	PUNCT
cet-15422	75	15	groups	group	NOUN
cet-15422	75	16	1	1	NUM
cet-15422	75	17	,	,	PUNCT
cet-15422	75	18	2	2	NUM
cet-15422	75	19	and	and	CCONJ
cet-15422	75	20	i	i	PRON
cet-15422	75	21	)	)	PUNCT
cet-15422	75	22	.	.	PUNCT
cet-15422	76	1	unit	unit	NOUN
cet-15422	76	2	maximum	maximum	ADJ
cet-15422	76	3	time	time	NOUN
cet-15422	76	4	until	until	ADP
cet-15422	76	5	the	the	DET
cet-15422	76	6	first	first	ADJ
cet-15422	76	7	turnaround	turnaround	NOUN
cet-15422	76	8	,	,	PUNCT
cet-15422	76	9	lu	lu	PROPN
cet-15422	76	10	,	,	PUNCT
cet-15422	76	11	months	month	NOUN
cet-15422	76	12	group	group	NOUN
cet-15422	76	13	for	for	ADP
cet-15422	76	14	turnarounds	turnaround	NOUN
cet-15422	76	15	unit	unit	NOUN
cet-15422	76	16	maximum	maximum	ADJ
cet-15422	76	17	time	time	NOUN
cet-15422	76	18	until	until	ADP
cet-15422	76	19	the	the	DET
cet-15422	76	20	first	first	ADJ
cet-15422	76	21	turnaround	turnaround	NOUN
cet-15422	76	22	,	,	PUNCT
cet-15422	76	23	lu	lu	PROPN
cet-15422	76	24	,	,	PUNCT
cet-15422	76	25	months	month	NOUN
cet-15422	76	26	group	group	NOUN
cet-15422	76	27	for	for	ADP
cet-15422	76	28	turnarounds	turnaround	NOUN
cet-15422	76	29	unit	unit	NOUN
cet-15422	76	30	maximum	maximum	ADJ
cet-15422	76	31	time	time	NOUN
cet-15422	76	32	until	until	ADP
cet-15422	76	33	the	the	DET
cet-15422	76	34	first	first	ADJ
cet-15422	76	35	turnaround	turnaround	NOUN
cet-15422	76	36	,	,	PUNCT
cet-15422	76	37	lu	lu	PROPN
cet-15422	76	38	,	,	PUNCT
cet-15422	76	39	months	month	NOUN
cet-15422	76	40	group	group	NOUN
cet-15422	76	41	for	for	ADP
cet-15422	76	42	turnarounds	turnaround	NOUN
cet-15422	76	43	dst1	dst1	PROPN
cet-15422	76	44	62	62	NUM
cet-15422	76	45	1	1	NUM
cet-15422	76	46	fcc	fcc	PROPN
cet-15422	76	47	50	50	NUM
cet-15422	76	48	1	1	NUM
cet-15422	76	49	dst2	dst2	PROPN
cet-15422	76	50	17	17	NUM
cet-15422	76	51	2	2	NUM
cet-15422	76	52	cku1	cku1	NOUN
cet-15422	76	53	62	62	NUM
cet-15422	76	54	1	1	NUM
cet-15422	76	55	hnk	hnk	NOUN
cet-15422	76	56	34	34	NUM
cet-15422	76	57	i	i	PRON
cet-15422	76	58	cku2	cku2	VERB
cet-15422	76	59	17	17	NUM
cet-15422	76	60	2	2	NUM
cet-15422	76	61	hdt2	hdt2	NOUN
cet-15422	76	62	62	62	NUM
cet-15422	76	63	1	1	NUM
cet-15422	76	64	urc	urc	NOUN
cet-15422	76	65	34	34	NUM
cet-15422	77	1	i	i	PRON
cet-15422	77	2	hdt1	hdt1	ADJ
cet-15422	77	3	17	17	NUM
cet-15422	77	4	2	2	NUM
cet-15422	77	5	this	this	DET
cet-15422	77	6	study	study	NOUN
cet-15422	77	7	analyzed	analyze	VERB
cet-15422	77	8	six	six	NUM
cet-15422	77	9	scenarios	scenario	NOUN
cet-15422	77	10	to	to	PART
cet-15422	77	11	optimize	optimize	VERB
cet-15422	77	12	refinery	refinery	NOUN
cet-15422	77	13	maintenance	maintenance	NOUN
cet-15422	77	14	planning	planning	NOUN
cet-15422	77	15	by	by	ADP
cet-15422	77	16	varying	vary	VERB
cet-15422	77	17	the	the	DET
cet-15422	77	18	intervals	interval	NOUN
cet-15422	77	19	between	between	ADP
cet-15422	77	20	major	major	ADJ
cet-15422	77	21	shutdowns	shutdown	NOUN
cet-15422	77	22	and	and	CCONJ
cet-15422	77	23	the	the	DET
cet-15422	77	24	campaign	campaign	NOUN
cet-15422	77	25	times	time	NOUN
cet-15422	77	26	of	of	ADP
cet-15422	77	27	the	the	DET
cet-15422	77	28	catalytic	catalytic	ADJ
cet-15422	77	29	cracking	cracking	NOUN
cet-15422	77	30	unit	unit	NOUN
cet-15422	77	31	(	(	PUNCT
cet-15422	77	32	fcc	fcc	PROPN
cet-15422	77	33	)	)	PUNCT
cet-15422	77	34	.	.	PUNCT
cet-15422	78	1	the	the	DET
cet-15422	78	2	scenarios	scenario	NOUN
cet-15422	78	3	are	be	AUX
cet-15422	78	4	summarized	summarize	VERB
cet-15422	78	5	in	in	ADP
cet-15422	78	6	table	table	NOUN
cet-15422	78	7	2	2	NUM
cet-15422	78	8	.	.	PUNCT
cet-15422	78	9	table	table	NOUN
cet-15422	78	10	2	2	NUM
cet-15422	78	11	:	:	PUNCT
cet-15422	78	12	study	study	NOUN
cet-15422	78	13	scenarios	scenario	NOUN
cet-15422	78	14	.	.	PUNCT
cet-15422	79	1	maximum	maximum	ADJ
cet-15422	79	2	number	number	NOUN
cet-15422	79	3	of	of	ADP
cet-15422	79	4	periods	period	NOUN
cet-15422	79	5	between	between	ADP
cet-15422	79	6	fcc	fcc	PROPN
cet-15422	79	7	turnarounds	turnaround	NOUN
cet-15422	79	8	,	,	PUNCT
cet-15422	79	9	months	month	NOUN
cet-15422	79	10	minimum	minimum	ADJ
cet-15422	79	11	number	number	NOUN
cet-15422	79	12	of	of	ADP
cet-15422	79	13	periods	period	NOUN
cet-15422	79	14	between	between	ADP
cet-15422	79	15	large	large	ADJ
cet-15422	79	16	shutdowns	shutdown	NOUN
cet-15422	79	17	,	,	PUNCT
cet-15422	79	18	months	month	NOUN
cet-15422	79	19	60	60	NUM
cet-15422	79	20	72	72	NUM
cet-15422	79	21	48	48	NUM
cet-15422	79	22	24	24	NUM
cet-15422	79	23	1	1	NUM
cet-15422	79	24	2	2	NUM
cet-15422	79	25	3	3	NUM
cet-15422	79	26	18	18	NUM
cet-15422	79	27	4	4	NUM
cet-15422	79	28	5	5	NUM
cet-15422	79	29	6	6	NUM
cet-15422	79	30	scenarios	scenario	NOUN
cet-15422	79	31	1–3	1–3	NUM
cet-15422	79	32	used	use	VERB
cet-15422	79	33	a	a	DET
cet-15422	79	34	24	24	NUM
cet-15422	79	35	-	-	PUNCT
cet-15422	79	36	month	month	NOUN
cet-15422	79	37	minimum	minimum	NOUN
cet-15422	79	38	interval	interval	NOUN
cet-15422	79	39	,	,	PUNCT
cet-15422	79	40	exploring	explore	VERB
cet-15422	79	41	fcc	fcc	PROPN
cet-15422	79	42	maximum	maximum	ADJ
cet-15422	79	43	cycle	cycle	NOUN
cet-15422	79	44	lenght	lenght	NOUN
cet-15422	79	45	of	of	ADP
cet-15422	79	46	60	60	NUM
cet-15422	79	47	,	,	PUNCT
cet-15422	79	48	72	72	NUM
cet-15422	79	49	,	,	PUNCT
cet-15422	79	50	and	and	CCONJ
cet-15422	79	51	48	48	NUM
cet-15422	79	52	months	month	NOUN
cet-15422	79	53	(	(	PUNCT
cet-15422	79	54	only	only	ADV
cet-15422	79	55	the	the	DET
cet-15422	79	56	first	first	ADJ
cet-15422	79	57	turnaround	turnaround	NOUN
cet-15422	79	58	)	)	PUNCT
cet-15422	79	59	.	.	PUNCT
cet-15422	80	1	scenarios	scenario	NOUN
cet-15422	80	2	4–6	4–6	NUM
cet-15422	80	3	reduced	reduce	VERB
cet-15422	80	4	the	the	DET
cet-15422	80	5	interval	interval	NOUN
cet-15422	80	6	between	between	ADP
cet-15422	80	7	major	major	ADJ
cet-15422	80	8	turnarounds	turnaround	NOUN
cet-15422	80	9	to	to	ADP
cet-15422	80	10	18	18	NUM
cet-15422	80	11	months	month	NOUN
cet-15422	80	12	,	,	PUNCT
cet-15422	80	13	with	with	ADP
cet-15422	80	14	similar	similar	ADJ
cet-15422	80	15	fcc	fcc	PROPN
cet-15422	80	16	campaign	campaign	NOUN
cet-15422	80	17	variations	variation	NOUN
cet-15422	80	18	to	to	PART
cet-15422	80	19	evaluate	evaluate	VERB
cet-15422	80	20	the	the	DET
cet-15422	80	21	impact	impact	NOUN
cet-15422	80	22	of	of	ADP
cet-15422	80	23	enhanced	enhanced	ADJ
cet-15422	80	24	maintenance	maintenance	NOUN
cet-15422	80	25	planning	planning	NOUN
cet-15422	80	26	resources	resource	NOUN
cet-15422	80	27	.	.	PUNCT
cet-15422	81	1	1030	1030	NUM
cet-15422	81	2	5	5	NUM
cet-15422	81	3	.	.	PUNCT
cet-15422	81	4	results	result	NOUN
cet-15422	81	5	and	and	CCONJ
cet-15422	81	6	analysis	analysis	NOUN
cet-15422	81	7	the	the	DET
cet-15422	81	8	results	result	NOUN
cet-15422	81	9	of	of	ADP
cet-15422	81	10	the	the	DET
cet-15422	81	11	six	six	NUM
cet-15422	81	12	scenarios	scenario	NOUN
cet-15422	81	13	are	be	AUX
cet-15422	81	14	evaluated	evaluate	VERB
cet-15422	81	15	,	,	PUNCT
cet-15422	81	16	focusing	focus	VERB
cet-15422	81	17	on	on	ADP
cet-15422	81	18	key	key	ADJ
cet-15422	81	19	economic	economic	ADJ
cet-15422	81	20	indicators	indicator	NOUN
cet-15422	81	21	and	and	CCONJ
cet-15422	81	22	identifying	identify	VERB
cet-15422	81	23	the	the	DET
cet-15422	81	24	factors	factor	NOUN
cet-15422	81	25	influencing	influence	VERB
cet-15422	81	26	the	the	DET
cet-15422	81	27	outcomes	outcome	NOUN
cet-15422	81	28	.	.	PUNCT
cet-15422	82	1	this	this	DET
cet-15422	82	2	analysis	analysis	NOUN
cet-15422	82	3	will	will	AUX
cet-15422	82	4	help	help	VERB
cet-15422	82	5	to	to	PART
cet-15422	82	6	understand	understand	VERB
cet-15422	82	7	the	the	DET
cet-15422	82	8	overall	overall	ADJ
cet-15422	82	9	performance	performance	NOUN
cet-15422	82	10	and	and	CCONJ
cet-15422	82	11	efficiency	efficiency	NOUN
cet-15422	82	12	of	of	ADP
cet-15422	82	13	each	each	DET
cet-15422	82	14	scenario	scenario	NOUN
cet-15422	82	15	in	in	ADP
cet-15422	82	16	the	the	DET
cet-15422	82	17	context	context	NOUN
cet-15422	82	18	of	of	ADP
cet-15422	82	19	refinery	refinery	NOUN
cet-15422	82	20	maintenance	maintenance	NOUN
cet-15422	82	21	and	and	CCONJ
cet-15422	82	22	production	production	NOUN
cet-15422	82	23	.	.	PUNCT
cet-15422	83	1	the	the	DET
cet-15422	83	2	turnaround	turnaround	NOUN
cet-15422	83	3	schedules	schedule	NOUN
cet-15422	83	4	are	be	AUX
cet-15422	83	5	presented	present	VERB
cet-15422	83	6	in	in	ADP
cet-15422	83	7	table	table	NOUN
cet-15422	83	8	3	3	NUM
cet-15422	83	9	.	.	X
cet-15422	83	10	optimal	optimal	ADJ
cet-15422	83	11	scheduling	scheduling	NOUN
cet-15422	83	12	indicates	indicate	VERB
cet-15422	83	13	that	that	SCONJ
cet-15422	83	14	general	general	ADJ
cet-15422	83	15	shutdowns	shutdown	NOUN
cet-15422	83	16	should	should	AUX
cet-15422	83	17	occur	occur	VERB
cet-15422	83	18	preferably	preferably	ADV
cet-15422	83	19	in	in	ADP
cet-15422	83	20	august	august	PROPN
cet-15422	83	21	to	to	PART
cet-15422	83	22	minimize	minimize	VERB
cet-15422	83	23	maintenance	maintenance	NOUN
cet-15422	83	24	time	time	NOUN
cet-15422	83	25	and	and	CCONJ
cet-15422	83	26	revenue	revenue	NOUN
cet-15422	83	27	loss	loss	NOUN
cet-15422	83	28	,	,	PUNCT
cet-15422	83	29	as	as	SCONJ
cet-15422	83	30	the	the	DET
cet-15422	83	31	price	price	NOUN
cet-15422	83	32	differences	difference	NOUN
cet-15422	83	33	in	in	ADP
cet-15422	83	34	other	other	ADJ
cet-15422	83	35	periods	period	NOUN
cet-15422	83	36	do	do	AUX
cet-15422	83	37	not	not	PART
cet-15422	83	38	offset	offset	VERB
cet-15422	83	39	production	production	NOUN
cet-15422	83	40	losses	loss	NOUN
cet-15422	83	41	.	.	PUNCT
cet-15422	84	1	the	the	DET
cet-15422	84	2	main	main	ADJ
cet-15422	84	3	aggregated	aggregate	VERB
cet-15422	84	4	results	result	NOUN
cet-15422	84	5	are	be	AUX
cet-15422	84	6	presented	present	VERB
cet-15422	84	7	in	in	ADP
cet-15422	84	8	table	table	NOUN
cet-15422	84	9	4	4	NUM
cet-15422	84	10	.	.	PUNCT
cet-15422	84	11	table	table	NOUN
cet-15422	84	12	3	3	NUM
cet-15422	84	13	:	:	PUNCT
cet-15422	84	14	turnaround	turnaround	NOUN
cet-15422	84	15	schedule	schedule	NOUN
cet-15422	84	16	.	.	PUNCT
cet-15422	85	1	turnaround	turnaround	NOUN
cet-15422	85	2	1	1	NUM
cet-15422	85	3	2	2	NUM
cet-15422	85	4	3	3	NUM
cet-15422	85	5	4	4	NUM
cet-15422	85	6	5	5	NUM
cet-15422	85	7	6	6	NUM
cet-15422	85	8	7	7	NUM
cet-15422	85	9	8	8	NUM
cet-15422	85	10	scenarios	scenario	NOUN
cet-15422	85	11	1	1	NUM
cet-15422	85	12	and	and	CCONJ
cet-15422	85	13	4	4	NUM
cet-15422	85	14	group	group	NOUN
cet-15422	85	15	2+i	2+i	NUM
cet-15422	85	16	1	1	NUM
cet-15422	85	17	2+i	2+i	NUM
cet-15422	85	18	1	1	NUM
cet-15422	85	19	2+i	2+i	NUM
cet-15422	85	20	1	1	NUM
cet-15422	85	21	time	time	NOUN
cet-15422	85	22	(	(	PUNCT
cet-15422	85	23	month	month	NOUN
cet-15422	85	24	)	)	PUNCT
cet-15422	85	25	8	8	NUM
cet-15422	85	26	44	44	NUM
cet-15422	85	27	80	80	NUM
cet-15422	85	28	104	104	NUM
cet-15422	85	29	140	140	NUM
cet-15422	85	30	164	164	NUM
cet-15422	85	31	month	month	NOUN
cet-15422	85	32	/	/	SYM
cet-15422	85	33	year	year	NOUN
cet-15422	85	34	aug/24	aug/24	NOUN
cet-15422	85	35	year	year	NOUN
cet-15422	85	36	1	1	NUM
cet-15422	85	37	aug/27	aug/27	NOUN
cet-15422	85	38	year	year	NOUN
cet-15422	85	39	4	4	NUM
cet-15422	85	40	aug/30	aug/30	NOUN
cet-15422	85	41	year	year	NOUN
cet-15422	85	42	7	7	NUM
cet-15422	85	43	aug/32	aug/32	NOUN
cet-15422	85	44	year	year	NOUN
cet-15422	85	45	9	9	NUM
cet-15422	85	46	aug/35	aug/35	NOUN
cet-15422	85	47	year	year	NOUN
cet-15422	85	48	12	12	NUM
cet-15422	85	49	aug/37	aug/37	NOUN
cet-15422	85	50	year	year	NOUN
cet-15422	85	51	14	14	NUM
cet-15422	85	52	scenarios	scenario	NOUN
cet-15422	85	53	2	2	NUM
cet-15422	85	54	and	and	CCONJ
cet-15422	85	55	5	5	NUM
cet-15422	85	56	group	group	NOUN
cet-15422	85	57	2+i	2+i	NUM
cet-15422	85	58	1	1	NUM
cet-15422	85	59	2+i	2+i	NUM
cet-15422	85	60	1	1	NUM
cet-15422	85	61	2+i	2+i	NUM
cet-15422	85	62	time	time	NOUN
cet-15422	85	63	(	(	PUNCT
cet-15422	85	64	month	month	NOUN
cet-15422	85	65	)	)	PUNCT
cet-15422	85	66	8	8	NUM
cet-15422	85	67	56	56	NUM
cet-15422	85	68	80	80	NUM
cet-15422	85	69	116	116	NUM
cet-15422	85	70	140	140	NUM
cet-15422	85	71	month	month	NOUN
cet-15422	85	72	/	/	SYM
cet-15422	85	73	year	year	NOUN
cet-15422	85	74	aug/24	aug/24	NOUN
cet-15422	85	75	year	year	NOUN
cet-15422	85	76	1	1	NUM
cet-15422	85	77	aug/28	aug/28	NOUN
cet-15422	85	78	year	year	NOUN
cet-15422	85	79	5	5	NUM
cet-15422	85	80	aug/30	aug/30	NOUN
cet-15422	85	81	year	year	NOUN
cet-15422	86	1	7	7	NUM
cet-15422	86	2	aug/32	aug/32	NOUN
cet-15422	86	3	year	year	NOUN
cet-15422	86	4	9	9	NUM
cet-15422	86	5	aug/35	aug/35	NOUN
cet-15422	86	6	year	year	NOUN
cet-15422	86	7	12	12	NUM
cet-15422	86	8	scenarios	scenario	NOUN
cet-15422	86	9	3	3	NUM
cet-15422	86	10	and	and	CCONJ
cet-15422	86	11	6	6	NUM
cet-15422	86	12	group	group	NOUN
cet-15422	86	13	2+i	2+i	NUM
cet-15422	86	14	1	1	NUM
cet-15422	86	15	2+i	2+i	NUM
cet-15422	86	16	1	1	NUM
cet-15422	86	17	2+i	2+i	NUM
cet-15422	86	18	1	1	NUM
cet-15422	86	19	time	time	NOUN
cet-15422	86	20	(	(	PUNCT
cet-15422	86	21	month	month	NOUN
cet-15422	86	22	)	)	PUNCT
cet-15422	86	23	8	8	NUM
cet-15422	86	24	32	32	NUM
cet-15422	86	25	68	68	NUM
cet-15422	86	26	92	92	NUM
cet-15422	86	27	128	128	NUM
cet-15422	86	28	152	152	NUM
cet-15422	86	29	month	month	NOUN
cet-15422	86	30	/	/	SYM
cet-15422	86	31	year	year	NOUN
cet-15422	86	32	aug/24	aug/24	NOUN
cet-15422	86	33	year	year	NOUN
cet-15422	86	34	1	1	NUM
cet-15422	86	35	aug/26	aug/26	NOUN
cet-15422	86	36	year	year	NOUN
cet-15422	86	37	3	3	NUM
cet-15422	86	38	aug/29	aug/29	ADP
cet-15422	86	39	year	year	NOUN
cet-15422	86	40	6	6	NUM
cet-15422	86	41	aug/31	aug/31	PROPN
cet-15422	86	42	year	year	NOUN
cet-15422	86	43	8	8	NUM
cet-15422	86	44	aug/34	aug/34	NOUN
cet-15422	86	45	year	year	NOUN
cet-15422	86	46	11	11	NUM
cet-15422	86	47	aug/36	aug/36	NOUN
cet-15422	86	48	year	year	NOUN
cet-15422	86	49	13	13	NUM
cet-15422	86	50	table	table	NOUN
cet-15422	86	51	4	4	NUM
cet-15422	86	52	:	:	PUNCT
cet-15422	86	53	main	main	ADJ
cet-15422	86	54	aggregated	aggregate	VERB
cet-15422	86	55	results	result	NOUN
cet-15422	86	56	–	–	PUNCT
cet-15422	86	57	15	15	NUM
cet-15422	86	58	-	-	PUNCT
cet-15422	86	59	year	year	NOUN
cet-15422	86	60	horizon	horizon	NOUN
cet-15422	86	61	.	.	PUNCT
cet-15422	87	1	scenarios	scenario	NOUN
cet-15422	87	2	1	1	NUM
cet-15422	87	3	&	&	CCONJ
cet-15422	87	4	4	4	NUM
cet-15422	87	5	2	2	NUM
cet-15422	87	6	&	&	CCONJ
cet-15422	87	7	5	5	NUM
cet-15422	87	8	3	3	NUM
cet-15422	87	9	&	&	CCONJ
cet-15422	87	10	6	6	NUM
cet-15422	87	11	average	average	ADJ
cet-15422	87	12	refining	refining	NOUN
cet-15422	87	13	level	level	NOUN
cet-15422	87	14	97.1	97.1	NUM
cet-15422	87	15	%	%	NOUN
cet-15422	87	16	97.7	97.7	NUM
cet-15422	87	17	%	%	NOUN
cet-15422	87	18	97.1	97.1	NUM
cet-15422	87	19	%	%	NOUN
cet-15422	87	20	production	production	NOUN
cet-15422	87	21	(	(	PUNCT
cet-15422	87	22	10³	10³	NUM
cet-15422	87	23	m³	m³	VERB
cet-15422	87	24	)	)	PUNCT
cet-15422	87	25	lpg	lpg	VERB
cet-15422	87	26	8,325	8,325	NUM
cet-15422	87	27	8,379	8,379	NUM
cet-15422	87	28	8,325	8,325	NUM
cet-15422	87	29	gasoline	gasoline	NOUN
cet-15422	87	30	27,933	27,933	NUM
cet-15422	87	31	28,115	28,115	NUM
cet-15422	87	32	27,933	27,933	NUM
cet-15422	87	33	diesel	diesel	NOUN
cet-15422	87	34	84,393	84,393	NUM
cet-15422	87	35	84,939	84,939	NUM
cet-15422	87	36	84,393	84,393	NUM
cet-15422	87	37	fuel	fuel	NOUN
cet-15422	87	38	oil	oil	NOUN
cet-15422	87	39	3,930	3,930	NUM
cet-15422	87	40	3,978	3,978	NUM
cet-15422	87	41	3,930	3,930	NUM
cet-15422	87	42	coke	coke	NOUN
cet-15422	87	43	9,451	9,451	NUM
cet-15422	87	44	9,512	9,512	NUM
cet-15422	87	45	9,451	9,451	NUM
cet-15422	87	46	maintenance	maintenance	NOUN
cet-15422	87	47	cost	cost	NOUN
cet-15422	87	48	index	index	NOUN
cet-15422	87	49	5.90	5.90	NUM
cet-15422	87	50	4.88	4.88	NUM
cet-15422	87	51	5.98	5.98	NUM
cet-15422	87	52	days	day	NOUN
cet-15422	87	53	in	in	ADP
cet-15422	87	54	maintenance	maintenance	NOUN
cet-15422	87	55	222	222	NUM
cet-15422	87	56	185	185	NUM
cet-15422	87	57	222	222	NUM
cet-15422	87	58	maintenance	maintenance	NOUN
cet-15422	87	59	cost	cost	NOUN
cet-15422	87	60	/	/	SYM
cet-15422	87	61	revenue	revenue	NOUN
cet-15422	87	62	0,58	0,58	NOUN
cet-15422	87	63	%	%	NOUN
cet-15422	87	64	0,48	0,48	NUM
cet-15422	87	65	%	%	NOUN
cet-15422	87	66	0,59	0,59	NOUN
cet-15422	87	67	%	%	NOUN
cet-15422	87	68	revenue	revenue	NOUN
cet-15422	87	69	/	/	SYM
cet-15422	87	70	maximum	maximum	ADJ
cet-15422	87	71	revenue	revenue	NOUN
cet-15422	87	72	99,41	99,41	NUM
cet-15422	87	73	%	%	NOUN
cet-15422	87	74	100,00	100,00	NUM
cet-15422	87	75	%	%	NOUN
cet-15422	87	76	99,38	99,38	NOUN
cet-15422	87	77	%	%	NOUN
cet-15422	87	78	normalized	normalize	VERB
cet-15422	87	79	profit	profit	NOUN
cet-15422	87	80	1,0000	1,0000	NUM
cet-15422	87	81	1,0177	1,0177	NUM
cet-15422	87	82	0,9993	0,9993	NOUN
cet-15422	87	83	delta	delta	NOUN
cet-15422	87	84	refining	refining	NOUN
cet-15422	87	85	margin	margin	NOUN
cet-15422	87	86	(	(	PUNCT
cet-15422	87	87	us$/bbl	us$/bbl	PROPN
cet-15422	87	88	)	)	PUNCT
cet-15422	87	89	0,10	0,10	NOUN
cet-15422	87	90	-0,13	-0,13	PUNCT
cet-15422	87	91	the	the	DET
cet-15422	87	92	optimal	optimal	ADJ
cet-15422	87	93	strategy	strategy	NOUN
cet-15422	87	94	consolidates	consolidate	VERB
cet-15422	87	95	shutdowns	shutdown	NOUN
cet-15422	87	96	of	of	ADP
cet-15422	87	97	hnk	hnk	PROPN
cet-15422	87	98	and	and	CCONJ
cet-15422	87	99	urc	urc	PROPN
cet-15422	87	100	units	unit	NOUN
cet-15422	87	101	with	with	ADP
cet-15422	87	102	group	group	NOUN
cet-15422	87	103	2	2	NUM
cet-15422	87	104	units	unit	NOUN
cet-15422	87	105	,	,	PUNCT
cet-15422	87	106	reducing	reduce	VERB
cet-15422	87	107	unit	unit	NOUN
cet-15422	87	108	groups	group	NOUN
cet-15422	87	109	to	to	ADP
cet-15422	87	110	two	two	NUM
cet-15422	87	111	and	and	CCONJ
cet-15422	87	112	advancing	advance	VERB
cet-15422	87	113	their	their	PRON
cet-15422	87	114	first	first	ADJ
cet-15422	87	115	turnaround	turnaround	NOUN
cet-15422	87	116	by	by	ADP
cet-15422	87	117	26	26	NUM
cet-15422	87	118	months	month	NOUN
cet-15422	87	119	.	.	PUNCT
cet-15422	88	1	over	over	ADP
cet-15422	88	2	a	a	DET
cet-15422	88	3	15	15	NUM
cet-15422	88	4	-	-	PUNCT
cet-15422	88	5	year	year	NOUN
cet-15422	88	6	horizon	horizon	NOUN
cet-15422	88	7	,	,	PUNCT
cet-15422	88	8	scenario	scenario	NOUN
cet-15422	88	9	2	2	NUM
cet-15422	88	10	,	,	PUNCT
cet-15422	88	11	with	with	ADP
cet-15422	88	12	a	a	DET
cet-15422	88	13	72	72	NUM
cet-15422	88	14	-	-	PUNCT
cet-15422	88	15	month	month	NOUN
cet-15422	88	16	fcc	fcc	PROPN
cet-15422	88	17	campaign	campaign	NOUN
cet-15422	88	18	,	,	PUNCT
cet-15422	88	19	achieves	achieve	VERB
cet-15422	88	20	the	the	DET
cet-15422	88	21	best	good	ADJ
cet-15422	88	22	economic	economic	ADJ
cet-15422	88	23	results	result	NOUN
cet-15422	88	24	by	by	ADP
cet-15422	88	25	requiring	require	VERB
cet-15422	88	26	only	only	ADV
cet-15422	88	27	5	5	NUM
cet-15422	88	28	turnarounds	turnaround	NOUN
cet-15422	88	29	compared	compare	VERB
cet-15422	88	30	to	to	ADP
cet-15422	88	31	6	6	NUM
cet-15422	88	32	in	in	ADP
cet-15422	88	33	scenarios	scenario	NOUN
cet-15422	88	34	1	1	NUM
cet-15422	88	35	and	and	CCONJ
cet-15422	88	36	3	3	NUM
cet-15422	88	37	.	.	PUNCT
cet-15422	89	1	this	this	PRON
cet-15422	89	2	reduces	reduce	VERB
cet-15422	89	3	total	total	ADJ
cet-15422	89	4	downtime	downtime	NOUN
cet-15422	89	5	to	to	ADP
cet-15422	89	6	185	185	NUM
cet-15422	89	7	days	day	NOUN
cet-15422	89	8	,	,	PUNCT
cet-15422	89	9	a	a	DET
cet-15422	89	10	16.7	16.7	NUM
cet-15422	89	11	%	%	NOUN
cet-15422	89	12	improvement	improvement	NOUN
cet-15422	89	13	over	over	ADP
cet-15422	89	14	the	the	DET
cet-15422	89	15	other	other	ADJ
cet-15422	89	16	scenarios	scenario	NOUN
cet-15422	89	17	.	.	PUNCT
cet-15422	90	1	in	in	ADP
cet-15422	90	2	scenarios	scenario	NOUN
cet-15422	90	3	4	4	NUM
cet-15422	90	4	,	,	PUNCT
cet-15422	90	5	5	5	NUM
cet-15422	90	6	,	,	PUNCT
cet-15422	90	7	and	and	CCONJ
cet-15422	90	8	6	6	NUM
cet-15422	90	9	,	,	PUNCT
cet-15422	90	10	reducing	reduce	VERB
cet-15422	90	11	the	the	DET
cet-15422	90	12	minimum	minimum	ADJ
cet-15422	90	13	interval	interval	NOUN
cet-15422	90	14	between	between	ADP
cet-15422	90	15	major	major	ADJ
cet-15422	90	16	shutdowns	shutdown	NOUN
cet-15422	90	17	from	from	ADP
cet-15422	90	18	24	24	NUM
cet-15422	90	19	to	to	PART
cet-15422	90	20	18	18	NUM
cet-15422	90	21	months	month	NOUN
cet-15422	90	22	expanded	expand	VERB
cet-15422	90	23	the	the	DET
cet-15422	90	24	solution	solution	NOUN
cet-15422	90	25	domain	domain	NOUN
cet-15422	90	26	but	but	CCONJ
cet-15422	90	27	yielded	yield	VERB
cet-15422	90	28	identical	identical	ADJ
cet-15422	90	29	results	result	NOUN
cet-15422	90	30	in	in	ADP
cet-15422	90	31	schedule	schedule	NOUN
cet-15422	90	32	,	,	PUNCT
cet-15422	90	33	mass	mass	ADJ
cet-15422	90	34	balance	balance	NOUN
cet-15422	90	35	,	,	PUNCT
cet-15422	90	36	and	and	CCONJ
cet-15422	90	37	economic	economic	ADJ
cet-15422	90	38	outcomes	outcome	NOUN
cet-15422	90	39	as	as	ADP
cet-15422	90	40	scenarios	scenario	NOUN
cet-15422	90	41	1	1	NUM
cet-15422	90	42	,	,	PUNCT
cet-15422	90	43	2	2	NUM
cet-15422	90	44	,	,	PUNCT
cet-15422	90	45	and	and	CCONJ
cet-15422	91	1	3	3	X
cet-15422	91	2	.	.	PUNCT
cet-15422	91	3	this	this	PRON
cet-15422	91	4	indicates	indicate	VERB
cet-15422	91	5	that	that	SCONJ
cet-15422	91	6	,	,	PUNCT
cet-15422	91	7	within	within	ADP
cet-15422	91	8	the	the	DET
cet-15422	91	9	given	give	VERB
cet-15422	91	10	model	model	NOUN
cet-15422	91	11	's	's	PART
cet-15422	91	12	input	input	NOUN
cet-15422	91	13	data	datum	NOUN
cet-15422	91	14	,	,	PUNCT
cet-15422	91	15	parameters	parameter	NOUN
cet-15422	91	16	,	,	PUNCT
cet-15422	91	17	and	and	CCONJ
cet-15422	91	18	constraints	constraint	NOUN
cet-15422	91	19	,	,	PUNCT
cet-15422	91	20	a	a	DET
cet-15422	91	21	shorter	short	ADJ
cet-15422	91	22	interval	interval	NOUN
cet-15422	91	23	between	between	ADP
cet-15422	91	24	major	major	ADJ
cet-15422	91	25	turnarounds	turnaround	NOUN
cet-15422	91	26	did	do	AUX
cet-15422	91	27	not	not	PART
cet-15422	91	28	improve	improve	VERB
cet-15422	91	29	scheduling	scheduling	NOUN
cet-15422	91	30	or	or	CCONJ
cet-15422	91	31	economic	economic	ADJ
cet-15422	91	32	performance	performance	NOUN
cet-15422	91	33	.	.	PUNCT
cet-15422	92	1	scenarios	scenario	NOUN
cet-15422	92	2	1	1	NUM
cet-15422	92	3	and	and	CCONJ
cet-15422	92	4	4	4	NUM
cet-15422	92	5	represent	represent	VERB
cet-15422	92	6	the	the	DET
cet-15422	92	7	optimal	optimal	ADJ
cet-15422	92	8	schedule	schedule	NOUN
cet-15422	92	9	under	under	ADP
cet-15422	92	10	usual	usual	ADJ
cet-15422	92	11	constraints	constraint	NOUN
cet-15422	92	12	,	,	PUNCT
cet-15422	92	13	achieving	achieve	VERB
cet-15422	92	14	a	a	DET
cet-15422	92	15	refining	refining	NOUN
cet-15422	92	16	level	level	NOUN
cet-15422	92	17	of	of	ADP
cet-15422	92	18	97.2	97.2	NUM
cet-15422	92	19	%	%	NOUN
cet-15422	92	20	,	,	PUNCT
cet-15422	92	21	99.41	99.41	NUM
cet-15422	92	22	%	%	NOUN
cet-15422	92	23	of	of	ADP
cet-15422	92	24	the	the	DET
cet-15422	92	25	maximum	maximum	ADJ
cet-15422	92	26	revenue	revenue	NOUN
cet-15422	92	27	,	,	PUNCT
cet-15422	92	28	and	and	CCONJ
cet-15422	92	29	maintenance	maintenance	NOUN
cet-15422	92	30	costs	cost	NOUN
cet-15422	92	31	of	of	ADP
cet-15422	92	32	0.58	0.58	NUM
cet-15422	92	33	%	%	NOUN
cet-15422	92	34	of	of	ADP
cet-15422	92	35	revenue	revenue	NOUN
cet-15422	92	36	.	.	PUNCT
cet-15422	93	1	scenarios	scenario	NOUN
cet-15422	93	2	2	2	NUM
cet-15422	93	3	and	and	CCONJ
cet-15422	93	4	5	5	NUM
cet-15422	93	5	deliver	deliver	VERB
cet-15422	93	6	the	the	DET
cet-15422	93	7	best	good	ADJ
cet-15422	93	8	outcomes	outcome	NOUN
cet-15422	93	9	by	by	ADP
cet-15422	93	10	extending	extend	VERB
cet-15422	93	11	the	the	DET
cet-15422	93	12	fcc	fcc	PROPN
cet-15422	93	13	campaign	campaign	NOUN
cet-15422	93	14	to	to	ADP
cet-15422	93	15	72	72	NUM
cet-15422	93	16	months	month	NOUN
cet-15422	93	17	,	,	PUNCT
cet-15422	93	18	resulting	result	VERB
cet-15422	93	19	in	in	ADP
cet-15422	93	20	the	the	DET
cet-15422	93	21	highest	high	ADJ
cet-15422	93	22	refining	refining	NOUN
cet-15422	93	23	level	level	NOUN
cet-15422	93	24	,	,	PUNCT
cet-15422	93	25	revenue	revenue	NOUN
cet-15422	93	26	,	,	PUNCT
cet-15422	93	27	and	and	CCONJ
cet-15422	93	28	profit	profit	NOUN
cet-15422	93	29	margin	margin	NOUN
cet-15422	93	30	,	,	PUNCT
cet-15422	93	31	and	and	CCONJ
cet-15422	93	32	a	a	DET
cet-15422	93	33	us$	us$	SYM
cet-15422	93	34	0.10	0.10	NUM
cet-15422	93	35	per	per	ADP
cet-15422	93	36	barrel	barrel	NOUN
cet-15422	93	37	increase	increase	NOUN
cet-15422	93	38	in	in	ADP
cet-15422	93	39	gross	gross	ADJ
cet-15422	93	40	refining	refining	NOUN
cet-15422	93	41	margin	margin	NOUN
cet-15422	93	42	.	.	PUNCT
cet-15422	94	1	this	this	DET
cet-15422	94	2	extension	extension	NOUN
cet-15422	94	3	also	also	ADV
cet-15422	94	4	reduces	reduce	VERB
cet-15422	94	5	the	the	DET
cet-15422	94	6	number	number	NOUN
cet-15422	94	7	of	of	ADP
cet-15422	94	8	turnarounds	turnaround	NOUN
cet-15422	94	9	,	,	PUNCT
cet-15422	94	10	alleviates	alleviate	VERB
cet-15422	94	11	pressure	pressure	NOUN
cet-15422	94	12	on	on	ADP
cet-15422	94	13	other	other	ADJ
cet-15422	94	14	refineries	refinery	NOUN
cet-15422	94	15	,	,	PUNCT
cet-15422	94	16	and	and	CCONJ
cet-15422	94	17	boosts	boost	VERB
cet-15422	94	18	gasoline	gasoline	NOUN
cet-15422	94	19	and	and	CCONJ
cet-15422	94	20	diesel	diesel	NOUN
cet-15422	94	21	output	output	NOUN
cet-15422	94	22	.	.	PUNCT
cet-15422	95	1	in	in	ADP
cet-15422	95	2	1031	1031	NUM
cet-15422	95	3	contrast	contrast	NOUN
cet-15422	95	4	,	,	PUNCT
cet-15422	95	5	scenarios	scenario	NOUN
cet-15422	95	6	3	3	NUM
cet-15422	95	7	and	and	CCONJ
cet-15422	95	8	6	6	NUM
cet-15422	95	9	,	,	PUNCT
cet-15422	95	10	which	which	PRON
cet-15422	95	11	reduce	reduce	VERB
cet-15422	95	12	the	the	DET
cet-15422	95	13	fcc	fcc	PROPN
cet-15422	95	14	first	first	ADJ
cet-15422	95	15	cycle	cycle	NOUN
cet-15422	95	16	lenght	lenght	ADJ
cet-15422	95	17	to	to	ADP
cet-15422	95	18	48	48	NUM
cet-15422	95	19	months	month	NOUN
cet-15422	95	20	,	,	PUNCT
cet-15422	95	21	incur	incur	VERB
cet-15422	95	22	higher	high	ADJ
cet-15422	95	23	maintenance	maintenance	NOUN
cet-15422	95	24	costs	cost	NOUN
cet-15422	95	25	and	and	CCONJ
cet-15422	95	26	lower	low	ADJ
cet-15422	95	27	revenue	revenue	NOUN
cet-15422	95	28	,	,	PUNCT
cet-15422	95	29	leading	lead	VERB
cet-15422	95	30	to	to	ADP
cet-15422	95	31	a	a	DET
cet-15422	95	32	profit	profit	NOUN
cet-15422	95	33	margin	margin	NOUN
cet-15422	95	34	0.07	0.07	NUM
cet-15422	95	35	%	%	NOUN
cet-15422	95	36	lower	low	ADJ
cet-15422	95	37	than	than	ADP
cet-15422	95	38	scenario	scenario	NOUN
cet-15422	95	39	1	1	NUM
cet-15422	95	40	.	.	NOUN
cet-15422	95	41	6	6	NUM
cet-15422	95	42	.	.	PUNCT
cet-15422	96	1	conclusions	conclusion	NOUN
cet-15422	96	2	this	this	DET
cet-15422	96	3	study	study	NOUN
cet-15422	96	4	introduces	introduce	VERB
cet-15422	96	5	a	a	DET
cet-15422	96	6	methodology	methodology	NOUN
cet-15422	96	7	and	and	CCONJ
cet-15422	96	8	mathematical	mathematical	ADJ
cet-15422	96	9	model	model	NOUN
cet-15422	96	10	for	for	ADP
cet-15422	96	11	optimizing	optimize	VERB
cet-15422	96	12	maintenance	maintenance	NOUN
cet-15422	96	13	schedules	schedule	NOUN
cet-15422	96	14	in	in	ADP
cet-15422	96	15	petroleum	petroleum	NOUN
cet-15422	96	16	refineries	refinery	NOUN
cet-15422	96	17	focused	focus	VERB
cet-15422	96	18	on	on	ADP
cet-15422	96	19	fuel	fuel	NOUN
cet-15422	96	20	production	production	NOUN
cet-15422	96	21	,	,	PUNCT
cet-15422	96	22	addressing	address	VERB
cet-15422	96	23	the	the	DET
cet-15422	96	24	financial	financial	ADJ
cet-15422	96	25	impact	impact	NOUN
cet-15422	96	26	of	of	ADP
cet-15422	96	27	maintenance	maintenance	NOUN
cet-15422	96	28	in	in	ADP
cet-15422	96	29	integrated	integrate	VERB
cet-15422	96	30	industrial	industrial	ADJ
cet-15422	96	31	complexes	complex	NOUN
cet-15422	96	32	.	.	PUNCT
cet-15422	97	1	using	use	VERB
cet-15422	97	2	a	a	DET
cet-15422	97	3	mixed	mixed	ADJ
cet-15422	97	4	integer	integer	NOUN
cet-15422	97	5	linear	linear	PROPN
cet-15422	97	6	programming	programming	NOUN
cet-15422	97	7	(	(	PUNCT
cet-15422	97	8	milp	milp	NOUN
cet-15422	97	9	)	)	PUNCT
cet-15422	97	10	model	model	NOUN
cet-15422	97	11	with	with	ADP
cet-15422	97	12	discrete	discrete	ADJ
cet-15422	97	13	time	time	NOUN
cet-15422	97	14	over	over	ADP
cet-15422	97	15	a	a	DET
cet-15422	97	16	15year	15year	NUM
cet-15422	97	17	horizon	horizon	NOUN
cet-15422	97	18	,	,	PUNCT
cet-15422	97	19	the	the	DET
cet-15422	97	20	study	study	NOUN
cet-15422	97	21	generates	generate	VERB
cet-15422	97	22	and	and	CCONJ
cet-15422	97	23	analyzes	analyze	VERB
cet-15422	97	24	schedules	schedule	NOUN
cet-15422	97	25	across	across	ADP
cet-15422	97	26	various	various	ADJ
cet-15422	97	27	scenarios	scenario	NOUN
cet-15422	97	28	,	,	PUNCT
cet-15422	97	29	evaluating	evaluate	VERB
cet-15422	97	30	them	they	PRON
cet-15422	97	31	with	with	ADP
cet-15422	97	32	economic	economic	ADJ
cet-15422	97	33	indicators	indicator	NOUN
cet-15422	97	34	such	such	ADJ
cet-15422	97	35	as	as	ADP
cet-15422	97	36	profit	profit	NOUN
cet-15422	97	37	,	,	PUNCT
cet-15422	97	38	revenue	revenue	NOUN
cet-15422	97	39	,	,	PUNCT
cet-15422	97	40	maintenance	maintenance	NOUN
cet-15422	97	41	costs	cost	NOUN
cet-15422	97	42	,	,	PUNCT
cet-15422	97	43	utilization	utilization	NOUN
cet-15422	97	44	factors	factor	NOUN
cet-15422	97	45	,	,	PUNCT
cet-15422	97	46	downtime	downtime	NOUN
cet-15422	97	47	,	,	PUNCT
cet-15422	97	48	and	and	CCONJ
cet-15422	97	49	production	production	NOUN
cet-15422	97	50	volumes	volume	NOUN
cet-15422	97	51	.	.	PUNCT
cet-15422	98	1	the	the	DET
cet-15422	98	2	model	model	NOUN
cet-15422	98	3	also	also	ADV
cet-15422	98	4	addresses	address	VERB
cet-15422	98	5	practical	practical	ADJ
cet-15422	98	6	concerns	concern	NOUN
cet-15422	98	7	like	like	ADP
cet-15422	98	8	grouping	group	VERB
cet-15422	98	9	strategies	strategy	NOUN
cet-15422	98	10	,	,	PUNCT
cet-15422	98	11	providing	provide	VERB
cet-15422	98	12	a	a	DET
cet-15422	98	13	decision	decision	NOUN
cet-15422	98	14	-	-	PUNCT
cet-15422	98	15	support	support	NOUN
cet-15422	98	16	tool	tool	NOUN
cet-15422	98	17	for	for	ADP
cet-15422	98	18	refinery	refinery	NOUN
cet-15422	98	19	managers	manager	NOUN
cet-15422	98	20	to	to	PART
cet-15422	98	21	optimize	optimize	VERB
cet-15422	98	22	economic	economic	ADJ
cet-15422	98	23	outcomes	outcome	NOUN
cet-15422	98	24	while	while	SCONJ
cet-15422	98	25	considering	consider	VERB
cet-15422	98	26	real	real	ADJ
cet-15422	98	27	-	-	PUNCT
cet-15422	98	28	world	world	NOUN
cet-15422	98	29	constraints	constraint	NOUN
cet-15422	98	30	.	.	PUNCT
cet-15422	99	1	furthermore	furthermore	ADV
cet-15422	99	2	,	,	PUNCT
cet-15422	99	3	the	the	DET
cet-15422	99	4	model	model	NOUN
cet-15422	99	5	can	can	AUX
cet-15422	99	6	inform	inform	VERB
cet-15422	99	7	broader	broad	ADJ
cet-15422	99	8	company	company	NOUN
cet-15422	99	9	-	-	PUNCT
cet-15422	99	10	wide	wide	ADJ
cet-15422	99	11	maintenance	maintenance	NOUN
cet-15422	99	12	strategies	strategy	NOUN
cet-15422	99	13	for	for	ADP
cet-15422	99	14	multiple	multiple	ADJ
cet-15422	99	15	refineries	refinery	NOUN
cet-15422	99	16	.	.	PUNCT
cet-15422	100	1	future	future	ADJ
cet-15422	100	2	research	research	NOUN
cet-15422	100	3	could	could	AUX
cet-15422	100	4	refine	refine	VERB
cet-15422	100	5	the	the	DET
cet-15422	100	6	model	model	NOUN
cet-15422	100	7	by	by	ADP
cet-15422	100	8	incorporating	incorporate	VERB
cet-15422	100	9	varying	vary	VERB
cet-15422	100	10	maintenance	maintenance	NOUN
cet-15422	100	11	durations	duration	NOUN
cet-15422	100	12	,	,	PUNCT
cet-15422	100	13	additional	additional	ADJ
cet-15422	100	14	products	product	NOUN
cet-15422	100	15	like	like	ADP
cet-15422	100	16	aviation	aviation	NOUN
cet-15422	100	17	fuel	fuel	NOUN
cet-15422	100	18	,	,	PUNCT
cet-15422	100	19	and	and	CCONJ
cet-15422	100	20	expanded	expand	VERB
cet-15422	100	21	network	network	NOUN
cet-15422	100	22	models	model	NOUN
cet-15422	100	23	to	to	PART
cet-15422	100	24	include	include	VERB
cet-15422	100	25	more	more	ADJ
cet-15422	100	26	units	unit	NOUN
cet-15422	100	27	and	and	CCONJ
cet-15422	100	28	account	account	NOUN
cet-15422	100	29	for	for	ADP
cet-15422	100	30	energy	energy	NOUN
cet-15422	100	31	and	and	CCONJ
cet-15422	100	32	utility	utility	NOUN
cet-15422	100	33	costs	cost	NOUN
cet-15422	100	34	.	.	PUNCT
cet-15422	101	1	nomenclature	nomenclature	NOUN
cet-15422	101	2	cu	cu	PROPN
cet-15422	101	3	,	,	PUNCT
cet-15422	101	4	t	t	PROPN
cet-15422	101	5	–	–	PUNCT
cet-15422	101	6	maintenance	maintenance	NOUN
cet-15422	101	7	cost	cost	NOUN
cet-15422	101	8	of	of	ADP
cet-15422	101	9	unit	unit	NOUN
cet-15422	101	10	‘	'	PUNCT
cet-15422	101	11	u	u	NOUN
cet-15422	101	12	’	'	PUNCT
cet-15422	101	13	in	in	ADP
cet-15422	101	14	period	period	NOUN
cet-15422	101	15	‘	'	PUNCT
cet-15422	101	16	t	t	NOUN
cet-15422	101	17	’	'	PUNCT
cet-15422	101	18	,	,	PUNCT
cet-15422	101	19	10³	10³	NUM
cet-15422	101	20	us$	us$	SYM
cet-15422	101	21	ds	ds	PROPN
cet-15422	101	22	,	,	PUNCT
cet-15422	101	23	t	t	NOUN
cet-15422	101	24	–	–	PUNCT
cet-15422	101	25	demand	demand	NOUN
cet-15422	101	26	of	of	ADP
cet-15422	101	27	product	product	NOUN
cet-15422	101	28	s	s	VERB
cet-15422	101	29	in	in	ADP
cet-15422	101	30	period	period	NOUN
cet-15422	101	31	t	t	PROPN
cet-15422	101	32	,	,	PUNCT
cet-15422	101	33	10³	10³	NUM
cet-15422	101	34	t	t	NOUN
cet-15422	101	35	ds	ds	ADJ
cet-15422	101	36	–	–	PUNCT
cet-15422	101	37	stream	stream	NOUN
cet-15422	101	38	density	density	NOUN
cet-15422	101	39	,	,	PUNCT
cet-15422	101	40	t	t	PROPN
cet-15422	101	41	/	/	SYM
cet-15422	101	42	m³	m³	PROPN
cet-15422	101	43	fc	fc	PROPN
cet-15422	101	44	max	max	PROPN
cet-15422	101	45	–	–	PUNCT
cet-15422	101	46	maximum	maximum	ADJ
cet-15422	101	47	maintenance	maintenance	NOUN
cet-15422	101	48	complexity	complexity	NOUN
cet-15422	101	49	factor	factor	NOUN
cet-15422	101	50	fcu	fcu	PROPN
cet-15422	101	51	–	–	PUNCT
cet-15422	101	52	maintenance	maintenance	NOUN
cet-15422	101	53	complexity	complexity	NOUN
cet-15422	101	54	factor	factor	NOUN
cet-15422	101	55	of	of	ADP
cet-15422	101	56	unit	unit	NOUN
cet-15422	101	57	‘	'	PUNCT
cet-15422	101	58	u	u	NOUN
cet-15422	101	59	’	'	PUNCT
cet-15422	101	60	,	,	PUNCT
cet-15422	101	61	fi	fi	PROPN
cet-15422	101	62	,	,	PUNCT
cet-15422	101	63	j	j	PROPN
cet-15422	101	64	,	,	PUNCT
cet-15422	101	65	s	s	PART
cet-15422	101	66	–	–	PUNCT
cet-15422	101	67	maximum	maximum	ADJ
cet-15422	101	68	product	product	NOUN
cet-15422	101	69	quantity	quantity	NOUN
cet-15422	101	70	from	from	ADP
cet-15422	101	71	node	node	PROPN
cet-15422	101	72	‘	'	PUNCT
cet-15422	101	73	i	i	PRON
cet-15422	101	74	’	'	PUNCT
cet-15422	101	75	to	to	ADP
cet-15422	101	76	‘	'	PUNCT
cet-15422	101	77	j	j	NOUN
cet-15422	101	78	’	'	PUNCT
cet-15422	101	79	of	of	ADP
cet-15422	101	80	product	product	NOUN
cet-15422	101	81	‘s	‘s	X
cet-15422	101	82	’	'	PUNCT
cet-15422	101	83	,	,	PUNCT
cet-15422	101	84	t	t	PROPN
cet-15422	101	85	/	/	SYM
cet-15422	101	86	month	month	NOUN
cet-15422	101	87	flct	flct	NOUN
cet-15422	101	88	–	–	PUNCT
cet-15422	101	89	lost	lose	VERB
cet-15422	101	90	profit	profit	NOUN
cet-15422	101	91	factor	factor	NOUN
cet-15422	101	92	in	in	ADP
cet-15422	101	93	the	the	DET
cet-15422	101	94	period	period	NOUN
cet-15422	101	95	t	t	PROPN
cet-15422	101	96	,	,	PUNCT
cet-15422	101	97	lu	lu	PROPN
cet-15422	101	98	–	–	PUNCT
cet-15422	101	99	maximum	maximum	ADJ
cet-15422	101	100	time	time	NOUN
cet-15422	101	101	until	until	ADP
cet-15422	101	102	the	the	DET
cet-15422	101	103	first	first	ADJ
cet-15422	101	104	maintenance	maintenance	NOUN
cet-15422	101	105	shutdown	shutdown	NOUN
cet-15422	101	106	of	of	ADP
cet-15422	101	107	unit	unit	NOUN
cet-15422	101	108	u	u	PROPN
cet-15422	101	109	,	,	PUNCT
cet-15422	101	110	months	month	NOUN
cet-15422	101	111	mmax	mmax	ADV
cet-15422	101	112	–	–	PUNCT
cet-15422	101	113	maximum	maximum	ADJ
cet-15422	101	114	labor	labor	NOUN
cet-15422	101	115	supported	support	VERB
cet-15422	101	116	at	at	ADP
cet-15422	101	117	the	the	DET
cet-15422	101	118	refinery	refinery	NOUN
cet-15422	101	119	(	(	PUNCT
cet-15422	101	120	manpeak	manpeak	PROPN
cet-15422	101	121	)	)	PUNCT
cet-15422	101	122	,	,	PUNCT
cet-15422	101	123	mu	mu	PROPN
cet-15422	101	124	–	–	PUNCT
cet-15422	101	125	labor	labor	NOUN
cet-15422	101	126	for	for	ADP
cet-15422	101	127	the	the	DET
cet-15422	101	128	maintenance	maintenance	NOUN
cet-15422	101	129	of	of	ADP
cet-15422	101	130	the	the	DET
cet-15422	101	131	unit	unit	NOUN
cet-15422	101	132	u	u	NOUN
cet-15422	101	133	(	(	PUNCT
cet-15422	101	134	manpeak	manpeak	PROPN
cet-15422	101	135	)	)	PUNCT
cet-15422	101	136	,	,	PUNCT
cet-15422	101	137	nu	nu	PROPN
cet-15422	101	138	max	max	PROPN
cet-15422	101	139	–	–	PUNCT
cet-15422	101	140	maximum	maximum	ADJ
cet-15422	101	141	time	time	NOUN
cet-15422	101	142	periods	period	NOUN
cet-15422	101	143	between	between	ADP
cet-15422	101	144	turnarounds	turnaround	NOUN
cet-15422	101	145	for	for	ADP
cet-15422	101	146	unit	unit	NOUN
cet-15422	101	147	‘	'	PUNCT
cet-15422	101	148	u	u	NOUN
cet-15422	101	149	’	'	PUNCT
cet-15422	101	150	,	,	PUNCT
cet-15422	101	151	months	month	NOUN
cet-15422	101	152	nu	nu	INTJ
cet-15422	101	153	min	min	X
cet-15422	101	154	–	–	PUNCT
cet-15422	101	155	minimum	minimum	ADJ
cet-15422	101	156	time	time	NOUN
cet-15422	101	157	periods	period	NOUN
cet-15422	101	158	between	between	ADP
cet-15422	101	159	turnarounds	turnaround	NOUN
cet-15422	101	160	for	for	ADP
cet-15422	101	161	unit	unit	NOUN
cet-15422	101	162	‘	'	PUNCT
cet-15422	101	163	u	u	NOUN
cet-15422	101	164	’	'	PUNCT
cet-15422	101	165	,	,	PUNCT
cet-15422	101	166	months	month	NOUN
cet-15422	101	167	p	p	PROPN
cet-15422	101	168	s	s	PROPN
cet-15422	101	169	,	,	PUNCT
cet-15422	101	170	t	t	NOUN
cet-15422	101	171	–	–	PUNCT
cet-15422	101	172	price	price	NOUN
cet-15422	101	173	of	of	ADP
cet-15422	101	174	raw	raw	ADJ
cet-15422	101	175	materials	material	NOUN
cet-15422	101	176	and	and	CCONJ
cet-15422	101	177	products	product	NOUN
cet-15422	101	178	‘s	‘	NOUN
cet-15422	101	179	’	'	PUNCT
cet-15422	101	180	in	in	ADP
cet-15422	101	181	the	the	DET
cet-15422	101	182	period	period	NOUN
cet-15422	101	183	t	t	PROPN
cet-15422	101	184	,	,	PUNCT
cet-15422	101	185	us$/m³	us$/m³	ADJ
cet-15422	101	186	stq(s	stq(s	PROPN
cet-15422	101	187	)	)	PUNCT
cet-15422	101	188	min	min	NOUN
cet-15422	101	189	–	–	PUNCT
cet-15422	101	190	minimum	minimum	ADJ
cet-15422	101	191	stock	stock	NOUN
cet-15422	101	192	of	of	ADP
cet-15422	101	193	product	product	NOUN
cet-15422	101	194	‘s	‘	NOUN
cet-15422	101	195	’	'	PUNCT
cet-15422	101	196	in	in	ADP
cet-15422	101	197	the	the	DET
cet-15422	101	198	tank	tank	NOUN
cet-15422	101	199	‘	'	PUNCT
cet-15422	101	200	tq	tq	NOUN
cet-15422	101	201	’	'	PUNCT
cet-15422	101	202	,	,	PUNCT
cet-15422	101	203	10³	10³	NUM
cet-15422	101	204	t	t	NOUN
cet-15422	101	205	sttq(s	sttq(s	PROPN
cet-15422	101	206	)	)	PUNCT
cet-15422	101	207	max	max	PROPN
cet-15422	101	208	–	–	PUNCT
cet-15422	101	209	maximum	maximum	ADJ
cet-15422	101	210	stock	stock	NOUN
cet-15422	101	211	of	of	ADP
cet-15422	101	212	product	product	NOUN
cet-15422	101	213	‘s	‘	NOUN
cet-15422	101	214	’	'	PUNCT
cet-15422	101	215	in	in	ADP
cet-15422	101	216	the	the	DET
cet-15422	101	217	tank	tank	NOUN
cet-15422	101	218	‘	'	PUNCT
cet-15422	101	219	tq	tq	NOUN
cet-15422	101	220	’	'	PUNCT
cet-15422	101	221	,	,	PUNCT
cet-15422	101	222	10³	10³	NUM
cet-15422	101	223	t	t	NOUN
cet-15422	101	224	sttq(s),t	sttq(s),t	X
cet-15422	101	225	–	–	PUNCT
cet-15422	101	226	inventory	inventory	NOUN
cet-15422	101	227	of	of	ADP
cet-15422	101	228	the	the	DET
cet-15422	101	229	intermediate	intermediate	ADJ
cet-15422	101	230	product	product	NOUN
cet-15422	101	231	‘s	‘	NOUN
cet-15422	101	232	’	'	PUNCT
cet-15422	101	233	in	in	ADP
cet-15422	101	234	the	the	DET
cet-15422	101	235	tank	tank	NOUN
cet-15422	101	236	‘	'	PUNCT
cet-15422	101	237	tq	tq	NOUN
cet-15422	101	238	’	'	PUNCT
cet-15422	101	239	the	the	DET
cet-15422	101	240	period	period	NOUN
cet-15422	101	241	‘	'	PUNCT
cet-15422	101	242	t	t	NOUN
cet-15422	101	243	’	'	PUNCT
cet-15422	101	244	,	,	PUNCT
cet-15422	101	245	10³	10³	NUM
cet-15422	101	246	t	t	NOUN
cet-15422	101	247	sttq(s	sttq(s	PROPN
cet-15422	101	248	)	)	PUNCT
cet-15422	101	249	ini	ini	PROPN
cet-15422	101	250	–	–	PUNCT
cet-15422	101	251	initial	initial	ADJ
cet-15422	101	252	stock	stock	NOUN
cet-15422	101	253	of	of	ADP
cet-15422	101	254	product	product	NOUN
cet-15422	101	255	‘s	‘	NOUN
cet-15422	101	256	’	'	PUNCT
cet-15422	101	257	in	in	ADP
cet-15422	101	258	tank	tank	NOUN
cet-15422	101	259	‘	'	PUNCT
cet-15422	101	260	tq	tq	NOUN
cet-15422	101	261	’	'	PUNCT
cet-15422	101	262	,	,	PUNCT
cet-15422	101	263	10³	10³	NUM
cet-15422	101	264	t	t	NOUN
cet-15422	101	265	stvoltq(s	stvoltq(s	PROPN
cet-15422	101	266	)	)	PUNCT
cet-15422	101	267	max	max	PROPN
cet-15422	101	268	–	–	PUNCT
cet-15422	101	269	maximum	maximum	ADJ
cet-15422	101	270	volumetric	volumetric	NOUN
cet-15422	101	271	stock	stock	NOUN
cet-15422	101	272	of	of	ADP
cet-15422	101	273	product	product	NOUN
cet-15422	101	274	‘s	‘	NOUN
cet-15422	101	275	’	'	PUNCT
cet-15422	101	276	in	in	ADP
cet-15422	101	277	the	the	DET
cet-15422	101	278	tank	tank	NOUN
cet-15422	101	279	‘	'	PUNCT
cet-15422	101	280	tq	tq	NOUN
cet-15422	101	281	’	'	PUNCT
cet-15422	101	282	,	,	PUNCT
cet-15422	101	283	10³	10³	NUM
cet-15422	101	284	m³	m³	VERB
cet-15422	101	285	stvoltq(s	stvoltq(s	PROPN
cet-15422	101	286	)	)	PUNCT
cet-15422	101	287	ini	ini	PROPN
cet-15422	101	288	–	–	PUNCT
cet-15422	101	289	initial	initial	ADJ
cet-15422	101	290	volumetric	volumetric	NOUN
cet-15422	101	291	stock	stock	NOUN
cet-15422	101	292	of	of	ADP
cet-15422	101	293	product	product	NOUN
cet-15422	101	294	‘s	‘	NOUN
cet-15422	101	295	’	'	PUNCT
cet-15422	101	296	in	in	ADP
cet-15422	101	297	tank	tank	NOUN
cet-15422	101	298	‘	'	PUNCT
cet-15422	101	299	tq	tq	NOUN
cet-15422	101	300	’	'	PUNCT
cet-15422	101	301	,	,	PUNCT
cet-15422	101	302	10³	10³	NUM
cet-15422	101	303	m³	m³	VERB
cet-15422	101	304	stvoltq(s	stvoltq(s	NOUN
cet-15422	101	305	)	)	PUNCT
cet-15422	101	306	min	min	NOUN
cet-15422	101	307	–	–	PUNCT
cet-15422	101	308	minimum	minimum	ADJ
cet-15422	101	309	volumetric	volumetric	NOUN
cet-15422	101	310	stock	stock	NOUN
cet-15422	101	311	of	of	ADP
cet-15422	101	312	product	product	NOUN
cet-15422	101	313	‘s	‘	NOUN
cet-15422	101	314	’	'	PUNCT
cet-15422	101	315	in	in	ADP
cet-15422	101	316	the	the	DET
cet-15422	101	317	tank	tank	NOUN
cet-15422	101	318	‘	'	PUNCT
cet-15422	101	319	tq	tq	NOUN
cet-15422	101	320	’	'	PUNCT
cet-15422	101	321	,	,	PUNCT
cet-15422	101	322	10³	10³	NUM
cet-15422	101	323	m³	m³	VERB
cet-15422	101	324	tdi	tdi	PROPN
cet-15422	101	325	,	,	PUNCT
cet-15422	101	326	j	j	PROPN
cet-15422	101	327	,	,	PUNCT
cet-15422	101	328	s	s	PART
cet-15422	101	329	–	–	PUNCT
cet-15422	101	330	minimum	minimum	ADJ
cet-15422	101	331	product	product	NOUN
cet-15422	101	332	quantity	quantity	NOUN
cet-15422	101	333	from	from	ADP
cet-15422	101	334	node	node	PROPN
cet-15422	101	335	‘	'	PUNCT
cet-15422	101	336	i	i	PRON
cet-15422	101	337	’	'	PUNCT
cet-15422	101	338	to	to	ADP
cet-15422	101	339	‘	'	PUNCT
cet-15422	101	340	j	j	NOUN
cet-15422	101	341	’	'	PUNCT
cet-15422	101	342	of	of	ADP
cet-15422	101	343	product	product	NOUN
cet-15422	101	344	‘s	‘	NOUN
cet-15422	101	345	’	'	PUNCT
cet-15422	101	346	(	(	PUNCT
cet-15422	101	347	turndown	turndown	NOUN
cet-15422	101	348	)	)	PUNCT
cet-15422	101	349	,	,	PUNCT
cet-15422	101	350	t	t	PROPN
cet-15422	101	351	/	/	SYM
cet-15422	101	352	month	month	NOUN
cet-15422	101	353	xi	xi	PROPN
cet-15422	101	354	,	,	PUNCT
cet-15422	101	355	j	j	PROPN
cet-15422	101	356	,	,	PUNCT
cet-15422	101	357	s	s	PROPN
cet-15422	101	358	,	,	PUNCT
cet-15422	101	359	t	t	PROPN
cet-15422	101	360	–	–	PUNCT
cet-15422	101	361	mass	mass	NOUN
cet-15422	101	362	from	from	ADP
cet-15422	101	363	node	node	PROPN
cet-15422	101	364	‘	'	PUNCT
cet-15422	101	365	i	i	PRON
cet-15422	101	366	’	'	PUNCT
cet-15422	101	367	to	to	ADP
cet-15422	101	368	‘	'	PUNCT
cet-15422	101	369	j	j	NOUN
cet-15422	101	370	’	'	PUNCT
cet-15422	101	371	of	of	ADP
cet-15422	101	372	stream	stream	PROPN
cet-15422	101	373	‘s	‘s	PART
cet-15422	101	374	’	'	PUNCT
cet-15422	101	375	in	in	ADP
cet-15422	101	376	the	the	DET
cet-15422	101	377	period	period	NOUN
cet-15422	101	378	t	t	PROPN
cet-15422	101	379	,	,	PUNCT
cet-15422	101	380	10³	10³	NUM
cet-15422	101	381	t	t	PROPN
cet-15422	101	382	yu	yu	PROPN
cet-15422	101	383	,	,	PUNCT
cet-15422	101	384	s	s	PART
cet-15422	101	385	–	–	PUNCT
cet-15422	101	386	vector	vector	NOUN
cet-15422	101	387	of	of	ADP
cet-15422	101	388	yields	yield	NOUN
cet-15422	101	389	of	of	ADP
cet-15422	101	390	stream	stream	NOUN
cet-15422	101	391	‘s	‘s	PART
cet-15422	101	392	’	'	PUNCT
cet-15422	101	393	in	in	ADP
cet-15422	101	394	unit	unit	NOUN
cet-15422	101	395	‘	'	PUNCT
cet-15422	101	396	u	u	NOUN
cet-15422	101	397	’	'	PUNCT
cet-15422	101	398	,	,	PUNCT
cet-15422	101	399	t	t	PROPN
cet-15422	101	400	/	/	SYM
cet-15422	101	401	t	t	PROPN
cet-15422	101	402	y	y	PROPN
cet-15422	101	403	u	u	PROPN
cet-15422	101	404	,	,	PUNCT
cet-15422	101	405	t	t	PROPN
cet-15422	101	406	–	–	PUNCT
cet-15422	101	407	binary	binary	NOUN
cet-15422	101	408	representing	represent	VERB
cet-15422	101	409	the	the	DET
cet-15422	101	410	start	start	NOUN
cet-15422	101	411	of	of	ADP
cet-15422	101	412	maintenance	maintenance	NOUN
cet-15422	101	413	for	for	ADP
cet-15422	101	414	unit	unit	NOUN
cet-15422	101	415	‘	'	PUNCT
cet-15422	101	416	u	u	NOUN
cet-15422	101	417	’	'	PUNCT
cet-15422	101	418	at	at	ADP
cet-15422	101	419	time	time	NOUN
cet-15422	101	420	‘	'	PUNCT
cet-15422	101	421	t	t	NOUN
cet-15422	101	422	’	'	PUNCT
cet-15422	101	423	,	,	PUNCT
cet-15422	101	424	references	reference	NOUN
cet-15422	101	425	amaran	amaran	NOUN
cet-15422	101	426	,	,	PUNCT
cet-15422	101	427	s.	s.	PROPN
cet-15422	101	428	,	,	PUNCT
cet-15422	101	429	sahinidis	sahinidis	NOUN
cet-15422	101	430	,	,	PUNCT
cet-15422	101	431	n.	n.	NOUN
cet-15422	101	432	,	,	PUNCT
cet-15422	101	433	sharda	sharda	PROPN
cet-15422	101	434	,	,	PUNCT
cet-15422	101	435	b.	b.	PROPN
cet-15422	101	436	,	,	PUNCT
cet-15422	101	437	morisson	morisson	PROPN
cet-15422	101	438	,	,	PUNCT
cet-15422	101	439	m.	m.	NOUN
cet-15422	101	440	,	,	PUNCT
cet-15422	101	441	bury	bury	PROPN
cet-15422	101	442	,	,	PUNCT
cet-15422	101	443	s.	s.	PROPN
cet-15422	101	444	,	,	PUNCT
cet-15422	101	445	miller	miller	PROPN
cet-15422	101	446	s.	s.	PROPN
cet-15422	101	447	,	,	PUNCT
cet-15422	101	448	wassick	wassick	PROPN
cet-15422	101	449	,	,	PUNCT
cet-15422	101	450	j.	j.	PROPN
cet-15422	101	451	,	,	PUNCT
cet-15422	101	452	2015	2015	NUM
cet-15422	101	453	.	.	PUNCT
cet-15422	102	1	long	long	ADJ
cet-15422	102	2	-	-	PUNCT
cet-15422	102	3	term	term	NOUN
cet-15422	102	4	turnaround	turnaround	NOUN
cet-15422	102	5	planning	planning	NOUN
cet-15422	102	6	for	for	ADP
cet-15422	102	7	integrated	integrated	ADJ
cet-15422	102	8	chemical	chemical	NOUN
cet-15422	102	9	sites	site	NOUN
cet-15422	102	10	,	,	PUNCT
cet-15422	102	11	comput	comput	NOUN
cet-15422	102	12	.	.	PUNCT
cet-15422	103	1	chem	chem	NOUN
cet-15422	103	2	.	.	PUNCT
cet-15422	104	1	eng	eng	PROPN
cet-15422	104	2	.	.	PROPN
cet-15422	104	3	;	;	PUNCT
cet-15422	104	4	72,145	72,145	NUM
cet-15422	104	5	-	-	SYM
cet-15422	104	6	158	158	NUM
cet-15422	104	7	.	.	PUNCT
cet-15422	105	1	cheung	cheung	PROPN
cet-15422	105	2	k	k	PROPN
cet-15422	105	3	-	-	PROPN
cet-15422	105	4	y	y	PROPN
cet-15422	105	5	,	,	PUNCT
cet-15422	105	6	hui	hui	PROPN
cet-15422	105	7	c	c	PROPN
cet-15422	105	8	-	-	PUNCT
cet-15422	105	9	w	w	PROPN
cet-15422	105	10	,	,	PUNCT
cet-15422	105	11	sakamoto	sakamoto	PROPN
cet-15422	105	12	h.	h.	PROPN
cet-15422	105	13	,	,	PUNCT
cet-15422	105	14	hirata	hirata	PROPN
cet-15422	105	15	k.	k.	PROPN
cet-15422	105	16	,	,	PUNCT
cet-15422	105	17	o’young	o’young	PROPN
cet-15422	105	18	l.	l.	PROPN
cet-15422	105	19	,	,	PUNCT
cet-15422	105	20	2004	2004	NUM
cet-15422	105	21	.	.	PUNCT
cet-15422	106	1	short	short	ADJ
cet-15422	106	2	-	-	PUNCT
cet-15422	106	3	term	term	NOUN
cet-15422	106	4	site	site	NOUN
cet-15422	106	5	-	-	PUNCT
cet-15422	106	6	wide	wide	ADJ
cet-15422	106	7	maintenance	maintenance	NOUN
cet-15422	106	8	scheduling	scheduling	NOUN
cet-15422	106	9	.	.	PUNCT
cet-15422	107	1	comput	comput	NOUN
cet-15422	107	2	.	.	PUNCT
cet-15422	108	1	chem	chem	NOUN
cet-15422	108	2	.	.	PUNCT
cet-15422	109	1	eng	eng	PROPN
cet-15422	109	2	.	.	PROPN
cet-15422	109	3	;	;	PUNCT
cet-15422	109	4	28,91–102	28,91–102	X
cet-15422	109	5	.	.	PROPN
cet-15422	109	6	jain	jain	PROPN
cet-15422	109	7	v	v	PROPN
cet-15422	109	8	,	,	PUNCT
cet-15422	109	9	grossmann	grossmann	NOUN
cet-15422	109	10	i.e.	i.e.	ADV
cet-15422	109	11	,	,	PUNCT
cet-15422	109	12	1998	1998	NUM
cet-15422	109	13	.	.	PUNCT
cet-15422	110	1	cyclic	cyclic	ADJ
cet-15422	110	2	scheduling	scheduling	NOUN
cet-15422	110	3	of	of	ADP
cet-15422	110	4	continuous	continuous	ADJ
cet-15422	110	5	parallel	parallel	ADJ
cet-15422	110	6	-	-	PUNCT
cet-15422	110	7	process	process	NOUN
cet-15422	110	8	units	unit	NOUN
cet-15422	110	9	with	with	ADP
cet-15422	110	10	decaying	decay	VERB
cet-15422	110	11	performance	performance	NOUN
cet-15422	110	12	.	.	PUNCT
cet-15422	111	1	aiche	aiche	PROPN
cet-15422	111	2	j.	j.	PROPN
cet-15422	111	3	;	;	PUNCT
cet-15422	111	4	44,1623–36	44,1623–36	PROPN
cet-15422	111	5	.	.	PUNCT
cet-15422	112	1	laggoune	laggoune	PROPN
cet-15422	112	2	r	r	PROPN
cet-15422	112	3	,	,	PUNCT
cet-15422	112	4	chateauneuf	chateauneuf	NOUN
cet-15422	112	5	a	a	NOUN
cet-15422	112	6	,	,	PUNCT
cet-15422	112	7	aissani	aissani	PROPN
cet-15422	112	8	d.	d.	PROPN
cet-15422	112	9	,	,	PUNCT
cet-15422	112	10	2009	2009	NUM
cet-15422	112	11	.	.	PUNCT
cet-15422	113	1	opportunistic	opportunistic	ADJ
cet-15422	113	2	policy	policy	NOUN
cet-15422	113	3	for	for	ADP
cet-15422	113	4	optimal	optimal	ADJ
cet-15422	113	5	preventive	preventive	ADJ
cet-15422	113	6	maintenance	maintenance	NOUN
cet-15422	113	7	of	of	ADP
cet-15422	113	8	a	a	DET
cet-15422	113	9	multi	multi	ADJ
cet-15422	113	10	-	-	ADJ
cet-15422	113	11	component	component	ADJ
cet-15422	113	12	system	system	NOUN
cet-15422	113	13	in	in	ADP
cet-15422	113	14	continuous	continuous	ADJ
cet-15422	113	15	operating	operating	NOUN
cet-15422	113	16	units	unit	NOUN
cet-15422	113	17	.	.	PUNCT
cet-15422	114	1	comput	comput	NOUN
cet-15422	114	2	.	.	PUNCT
cet-15422	115	1	chem	chem	NOUN
cet-15422	115	2	.	.	PUNCT
cet-15422	116	1	eng	eng	PROPN
cet-15422	116	2	.	.	PUNCT
cet-15422	116	3	33,1499–510	33,1499–510	PROPN
cet-15422	116	4	.	.	PUNCT
cet-15422	117	1	megow	megow	PROPN
cet-15422	117	2	n.	n.	PROPN
cet-15422	117	3	,	,	PUNCT
cet-15422	117	4	möhring	möhre	VERB
cet-15422	117	5	r.h	r.h	PROPN
cet-15422	117	6	.	.	PROPN
cet-15422	117	7	,	,	PUNCT
cet-15422	117	8	schulz	schulz	PROPN
cet-15422	117	9	j.	j.	PROPN
cet-15422	117	10	,	,	PUNCT
cet-15422	117	11	2011	2011	NUM
cet-15422	117	12	.	.	PUNCT
cet-15422	118	1	decision	decision	NOUN
cet-15422	118	2	support	support	NOUN
cet-15422	118	3	and	and	CCONJ
cet-15422	118	4	optimization	optimization	NOUN
cet-15422	118	5	in	in	ADP
cet-15422	118	6	turnaround	turnaround	NOUN
cet-15422	118	7	and	and	CCONJ
cet-15422	118	8	turnaround	turnaround	NOUN
cet-15422	118	9	scheduling	scheduling	NOUN
cet-15422	118	10	.	.	PUNCT
cet-15422	119	1	informs	inform	VERB
cet-15422	119	2	j.	j.	PROPN
cet-15422	119	3	comput	comput	PROPN
cet-15422	119	4	.	.	PUNCT
cet-15422	120	1	;	;	PUNCT
cet-15422	120	2	23,189–204	23,189–204	X
cet-15422	120	3	.	.	PUNCT
cet-15422	121	1	peng	peng	PROPN
cet-15422	121	2	,	,	PUNCT
cet-15422	121	3	y.	y.	PROPN
cet-15422	121	4	,	,	PUNCT
cet-15422	121	5	ricardez	ricardez	PROPN
cet-15422	121	6	-	-	PUNCT
cet-15422	121	7	sandoval	sandoval	PROPN
cet-15422	121	8	,	,	PUNCT
cet-15422	121	9	l.	l.	PROPN
cet-15422	121	10	,	,	PUNCT
cet-15422	121	11	2021	2021	NUM
cet-15422	121	12	.	.	PUNCT
cet-15422	122	1	integration	integration	NOUN
cet-15422	122	2	of	of	ADP
cet-15422	122	3	planning	planning	NOUN
cet-15422	122	4	,	,	PUNCT
cet-15422	122	5	scheduling	scheduling	NOUN
cet-15422	122	6	,	,	PUNCT
cet-15422	122	7	and	and	CCONJ
cet-15422	122	8	control	control	NOUN
cet-15422	122	9	for	for	ADP
cet-15422	122	10	multi	multi	ADJ
cet-15422	122	11	-	-	ADJ
cet-15422	122	12	product	product	ADJ
cet-15422	122	13	chemical	chemical	NOUN
cet-15422	122	14	systems	system	NOUN
cet-15422	122	15	under	under	ADP
cet-15422	122	16	preventive	preventive	ADJ
cet-15422	122	17	maintenance	maintenance	NOUN
cet-15422	122	18	,	,	PUNCT
cet-15422	122	19	ifac	ifac	NOUN
cet-15422	122	20	-	-	PUNCT
cet-15422	122	21	papersonline	papersonline	NOUN
cet-15422	122	22	;	;	PUNCT
cet-15422	122	23	54	54	NUM
cet-15422	122	24	-	-	SYM
cet-15422	122	25	3	3	NUM
cet-15422	122	26	,	,	PUNCT
cet-15422	122	27	536	536	NUM
cet-15422	122	28	-	-	SYM
cet-15422	122	29	541	541	NUM
cet-15422	122	30	.	.	PUNCT
cet-15422	123	1	sanmartí	sanmartí	PROPN
cet-15422	123	2	e.	e.	PROPN
cet-15422	123	3	,	,	PUNCT
cet-15422	123	4	espuña	espuña	PROPN
cet-15422	123	5	a.	a.	NOUN
cet-15422	123	6	,	,	PUNCT
cet-15422	123	7	puigjaner	puigjaner	PROPN
cet-15422	123	8	l.	l.	PROPN
cet-15422	123	9	,	,	PUNCT
cet-15422	123	10	1997	1997	NUM
cet-15422	123	11	.	.	PUNCT
cet-15422	123	12	batch	batch	NOUN
cet-15422	123	13	production	production	NOUN
cet-15422	123	14	and	and	CCONJ
cet-15422	123	15	preventive	preventive	ADJ
cet-15422	123	16	maintenance	maintenance	NOUN
cet-15422	123	17	scheduling	scheduling	NOUN
cet-15422	123	18	under	under	ADP
cet-15422	123	19	equipment	equipment	NOUN
cet-15422	123	20	failure	failure	NOUN
cet-15422	123	21	uncertainty	uncertainty	NOUN
cet-15422	123	22	.	.	PUNCT
cet-15422	124	1	comput	comput	NOUN
cet-15422	124	2	.	.	PUNCT
cet-15422	125	1	chem	chem	NOUN
cet-15422	125	2	.	.	PUNCT
cet-15422	126	1	eng	eng	PROPN
cet-15422	126	2	.	.	PROPN
cet-15422	126	3	,	,	PUNCT
cet-15422	126	4	21	21	NUM
cet-15422	126	5	,	,	PUNCT
cet-15422	126	6	1157–68	1157–68	NUM
cet-15422	126	7	.	.	PUNCT
cet-15422	127	1	wu	wu	PROPN
cet-15422	127	2	,	,	PUNCT
cet-15422	127	3	f.	f.	PROPN
cet-15422	127	4	,	,	PUNCT
cet-15422	127	5	niknam	niknam	PROPN
cet-15422	127	6	,	,	PUNCT
cet-15422	127	7	s.	s.	PROPN
cet-15422	127	8	a.	a.	PROPN
cet-15422	127	9	,	,	PUNCT
cet-15422	127	10	kobza	kobza	PROPN
cet-15422	127	11	,	,	PUNCT
cet-15422	127	12	j.	j.	PROPN
cet-15422	127	13	e.	e.	PROPN
cet-15422	127	14	,	,	PUNCT
cet-15422	127	15	2015	2015	NUM
cet-15422	127	16	.	.	PUNCT
cet-15422	128	1	a	a	DET
cet-15422	128	2	cost	cost	NOUN
cet-15422	128	3	effective	effective	ADJ
cet-15422	128	4	degradation	degradation	NOUN
cet-15422	128	5	-	-	PUNCT
cet-15422	128	6	based	base	VERB
cet-15422	128	7	maintenance	maintenance	NOUN
cet-15422	128	8	strategy	strategy	NOUN
cet-15422	128	9	under	under	ADP
cet-15422	128	10	imperfect	imperfect	ADJ
cet-15422	128	11	repair	repair	NOUN
cet-15422	128	12	,	,	PUNCT
cet-15422	128	13	reliab	reliab	NOUN
cet-15422	128	14	.	.	PUNCT
cet-15422	129	1	eng	eng	PROPN
cet-15422	129	2	.	.	PUNCT
cet-15422	129	3	syst	syst	PROPN
cet-15422	129	4	.	.	PUNCT
cet-15422	130	1	saf	saf	PROPN
cet-15422	130	2	.	.	PROPN
cet-15422	130	3	;	;	PUNCT
cet-15422	130	4	144	144	NUM
cet-15422	130	5	,	,	PUNCT
cet-15422	130	6	234	234	NUM
cet-15422	130	7	-	-	SYM
cet-15422	130	8	243	243	NUM
cet-15422	130	9	.	.	PUNCT
cet-15422	131	1	1032	1032	NUM
cet-15422	131	2	cet-vol117-b.pdf	cet-vol117-b.pdf	X
cet-15422	131	3	39lima.pdf	39lima.pdf	NUM
cet-15422	131	4	long	long	ADJ
cet-15422	131	5	-	-	PUNCT
cet-15422	131	6	term	term	NOUN
cet-15422	131	7	turnaround	turnaround	NOUN
cet-15422	131	8	planning	planning	NOUN
cet-15422	131	9	for	for	ADP
cet-15422	131	10	an	an	DET
cet-15422	131	11	oil	oil	NOUN
cet-15422	131	12	refinery	refinery	NOUN
cet-15422	131	13	using	use	VERB
cet-15422	131	14	a	a	DET
cet-15422	131	15	milp	milp	ADJ
cet-15422	131	16	model	model	NOUN