id	sid	tid	token	lemma	pos
cet-15603	1	1	doi	doi	NOUN
cet-15603	1	2	:	:	PUNCT
cet-15603	1	3	10.3303	10.3303	NUM
cet-15603	1	4	/	/	SYM
cet-15603	1	5	cet25119072	cet25119072	NOUN
cet-15603	1	6	paper	paper	NOUN
cet-15603	1	7	received	receive	VERB
cet-15603	1	8	:	:	PUNCT
cet-15603	1	9	5	5	NUM
cet-15603	1	10	june	june	PROPN
cet-15603	1	11	2025	2025	NUM
cet-15603	1	12	;	;	PUNCT
cet-15603	1	13	revised	revise	VERB
cet-15603	1	14	:	:	PUNCT
cet-15603	1	15	11	11	NUM
cet-15603	1	16	august	august	PROPN
cet-15603	1	17	2025	2025	NUM
cet-15603	1	18	;	;	PUNCT
cet-15603	1	19	accepted	accept	VERB
cet-15603	1	20	:	:	PUNCT
cet-15603	1	21	25	25	NUM
cet-15603	1	22	september	september	PROPN
cet-15603	1	23	2025	2025	NUM
cet-15603	1	24	please	please	INTJ
cet-15603	1	25	cite	cite	VERB
cet-15603	1	26	this	this	DET
cet-15603	1	27	article	article	NOUN
cet-15603	1	28	as	as	ADP
cet-15603	1	29	:	:	PUNCT
cet-15603	1	30	chang	chang	PROPN
cet-15603	1	31	c.-t	c.-t	PROPN
cet-15603	1	32	.	.	PUNCT
cet-15603	2	1	,	,	PUNCT
cet-15603	2	2	chen	chen	PROPN
cet-15603	2	3	g.-w	g.-w	PROPN
cet-15603	2	4	.	.	PROPN
cet-15603	2	5	,	,	PUNCT
cet-15603	2	6	2025	2025	NUM
cet-15603	2	7	,	,	PUNCT
cet-15603	2	8	operating	operating	NOUN
cet-15603	2	9	procedures	procedure	NOUN
cet-15603	2	10	to	to	PART
cet-15603	2	11	mitigate	mitigate	VERB
cet-15603	2	12	greenhouse	greenhouse	NOUN
cet-15603	2	13	gas	gas	NOUN
cet-15603	2	14	emission	emission	NOUN
cet-15603	2	15	caused	cause	VERB
cet-15603	2	16	by	by	ADP
cet-15603	2	17	front	front	ADJ
cet-15603	2	18	-	-	PUNCT
cet-15603	2	19	end	end	NOUN
cet-15603	2	20	failures	failure	NOUN
cet-15603	2	21	in	in	ADP
cet-15603	2	22	petrochemical	petrochemical	NOUN
cet-15603	2	23	plants	plant	NOUN
cet-15603	2	24	,	,	PUNCT
cet-15603	2	25	chemical	chemical	NOUN
cet-15603	2	26	engineering	engineering	NOUN
cet-15603	2	27	transactions	transaction	NOUN
cet-15603	2	28	,	,	PUNCT
cet-15603	2	29	119	119	NUM
cet-15603	2	30	,	,	PUNCT
cet-15603	2	31	427	427	NUM
cet-15603	2	32	-	-	SYM
cet-15603	2	33	432	432	NUM
cet-15603	2	34	doi:10.3303	doi:10.3303	NOUN
cet-15603	2	35	/	/	SYM
cet-15603	2	36	cet25119072	cet25119072	NOUN
cet-15603	2	37	chemical	chemical	NOUN
cet-15603	2	38	engineering	engineering	NOUN
cet-15603	2	39	transactions	transaction	NOUN
cet-15603	2	40	vol	vol	NOUN
cet-15603	2	41	.	.	PUNCT
cet-15603	3	1	119	119	NUM
cet-15603	3	2	,	,	PUNCT
cet-15603	3	3	2025	2025	NUM
cet-15603	3	4	a	a	DET
cet-15603	3	5	publication	publication	NOUN
cet-15603	3	6	of	of	ADP
cet-15603	3	7	the	the	DET
cet-15603	3	8	italian	italian	ADJ
cet-15603	3	9	association	association	NOUN
cet-15603	3	10	of	of	ADP
cet-15603	3	11	chemical	chemical	PROPN
cet-15603	3	12	engineering	engineering	NOUN
cet-15603	3	13	online	online	ADV
cet-15603	3	14	at	at	ADP
cet-15603	3	15	www.cetjournal.it	www.cetjournal.it	PROPN
cet-15603	3	16	guest	guest	NOUN
cet-15603	3	17	editors	editor	NOUN
cet-15603	3	18	:	:	PUNCT
cet-15603	3	19	david	david	PROPN
cet-15603	3	20	bogle	bogle	PROPN
cet-15603	3	21	,	,	PUNCT
cet-15603	3	22	flavio	flavio	PROPN
cet-15603	3	23	manenti	manenti	PROPN
cet-15603	3	24	,	,	PUNCT
cet-15603	3	25	piero	piero	PROPN
cet-15603	3	26	salatino	salatino	PROPN
cet-15603	3	27	copyright	copyright	NOUN
cet-15603	4	1	©	©	PROPN
cet-15603	4	2	2025	2025	NUM
cet-15603	4	3	,	,	PUNCT
cet-15603	4	4	aidic	aidic	ADJ
cet-15603	4	5	servizi	servizi	PROPN
cet-15603	4	6	s.r.l	s.r.l	NOUN
cet-15603	4	7	.	.	PUNCT
cet-15603	5	1	isbn	isbn	PROPN
cet-15603	5	2	979	979	NUM
cet-15603	5	3	-	-	SYM
cet-15603	5	4	12	12	NUM
cet-15603	5	5	-	-	PUNCT
cet-15603	5	6	81206	81206	NUM
cet-15603	5	7	-	-	PUNCT
cet-15603	5	8	20	20	NUM
cet-15603	5	9	-	-	SYM
cet-15603	5	10	5	5	NUM
cet-15603	6	1	;	;	PUNCT
cet-15603	6	2	issn	issn	PROPN
cet-15603	6	3	2283	2283	NUM
cet-15603	6	4	-	-	SYM
cet-15603	6	5	9216	9216	NUM
cet-15603	6	6	operating	operating	NOUN
cet-15603	6	7	procedures	procedure	NOUN
cet-15603	6	8	to	to	PART
cet-15603	6	9	mitigate	mitigate	VERB
cet-15603	6	10	greenhouse	greenhouse	NOUN
cet-15603	6	11	gas	gas	NOUN
cet-15603	6	12	emission	emission	NOUN
cet-15603	6	13	caused	cause	VERB
cet-15603	6	14	by	by	ADP
cet-15603	6	15	front	front	ADJ
cet-15603	6	16	-	-	PUNCT
cet-15603	6	17	end	end	NOUN
cet-15603	6	18	failures	failure	NOUN
cet-15603	6	19	in	in	ADP
cet-15603	6	20	petrochemical	petrochemical	NOUN
cet-15603	6	21	plants	plant	NOUN
cet-15603	6	22	chuei	chuei	NOUN
cet-15603	6	23	-	-	PUNCT
cet-15603	6	24	tin	tin	NOUN
cet-15603	6	25	chang	chang	PROPN
cet-15603	6	26	*	*	PROPN
cet-15603	6	27	,	,	PUNCT
cet-15603	6	28	guan	guan	PROPN
cet-15603	6	29	-	-	PROPN
cet-15603	6	30	wun	wun	PROPN
cet-15603	6	31	chen	chen	PROPN
cet-15603	6	32	department	department	PROPN
cet-15603	6	33	of	of	ADP
cet-15603	6	34	chemical	chemical	PROPN
cet-15603	6	35	engineering	engineering	PROPN
cet-15603	6	36	,	,	PUNCT
cet-15603	6	37	national	national	PROPN
cet-15603	6	38	cheng	cheng	PROPN
cet-15603	6	39	kung	kung	PROPN
cet-15603	6	40	university	university	PROPN
cet-15603	6	41	,	,	PUNCT
cet-15603	6	42	tainan	tainan	PROPN
cet-15603	6	43	,	,	PUNCT
cet-15603	6	44	taiwan	taiwan	PROPN
cet-15603	6	45	70101	70101	NUM
cet-15603	6	46	ctchang@mail.ncku.edu.tw	ctchang@mail.ncku.edu.tw	VERB
cet-15603	6	47	a	a	DET
cet-15603	6	48	subprocess	subprocess	NOUN
cet-15603	6	49	that	that	PRON
cet-15603	6	50	facilitates	facilitate	VERB
cet-15603	6	51	product	product	NOUN
cet-15603	6	52	generation	generation	NOUN
cet-15603	6	53	in	in	ADP
cet-15603	6	54	petrochemical	petrochemical	NOUN
cet-15603	6	55	plant	plant	NOUN
cet-15603	6	56	is	be	AUX
cet-15603	6	57	generally	generally	ADV
cet-15603	6	58	referred	refer	VERB
cet-15603	6	59	to	to	ADP
cet-15603	6	60	as	as	ADP
cet-15603	6	61	the	the	DET
cet-15603	6	62	“	"	PUNCT
cet-15603	6	63	front	front	ADJ
cet-15603	6	64	end	end	NOUN
cet-15603	6	65	.	.	PUNCT
cet-15603	6	66	”	"	PUNCT
cet-15603	7	1	the	the	DET
cet-15603	7	2	additional	additional	ADJ
cet-15603	7	3	hardware	hardware	NOUN
cet-15603	7	4	items	item	NOUN
cet-15603	7	5	followed	follow	VERB
cet-15603	7	6	behind	behind	ADV
cet-15603	7	7	are	be	AUX
cet-15603	7	8	usually	usually	ADV
cet-15603	7	9	used	use	VERB
cet-15603	7	10	for	for	ADP
cet-15603	7	11	purification	purification	NOUN
cet-15603	7	12	purpose	purpose	NOUN
cet-15603	7	13	and	and	CCONJ
cet-15603	7	14	named	name	VERB
cet-15603	7	15	as	as	ADP
cet-15603	7	16	the	the	DET
cet-15603	7	17	“	"	PUNCT
cet-15603	7	18	back	back	ADJ
cet-15603	7	19	-	-	PUNCT
cet-15603	7	20	end	end	NOUN
cet-15603	7	21	”	"	PUNCT
cet-15603	7	22	units	unit	NOUN
cet-15603	7	23	.	.	PUNCT
cet-15603	8	1	in	in	ADP
cet-15603	8	2	a	a	DET
cet-15603	8	3	realistic	realistic	ADJ
cet-15603	8	4	manufacturing	manufacturing	NOUN
cet-15603	8	5	environment	environment	NOUN
cet-15603	8	6	,	,	PUNCT
cet-15603	8	7	it	it	PRON
cet-15603	8	8	is	be	AUX
cet-15603	8	9	almost	almost	ADV
cet-15603	8	10	impossible	impossible	ADJ
cet-15603	8	11	to	to	PART
cet-15603	8	12	avoid	avoid	VERB
cet-15603	8	13	equipment	equipment	NOUN
cet-15603	8	14	failure(s	failure(s	PROPN
cet-15603	8	15	)	)	PUNCT
cet-15603	8	16	after	after	ADP
cet-15603	8	17	a	a	DET
cet-15603	8	18	long	long	ADJ
cet-15603	8	19	period	period	NOUN
cet-15603	8	20	of	of	ADP
cet-15603	8	21	operations	operation	NOUN
cet-15603	8	22	.	.	PUNCT
cet-15603	9	1	obviously	obviously	ADV
cet-15603	9	2	,	,	PUNCT
cet-15603	9	3	a	a	DET
cet-15603	9	4	set	set	NOUN
cet-15603	9	5	of	of	ADP
cet-15603	9	6	proper	proper	ADJ
cet-15603	9	7	actions	action	NOUN
cet-15603	9	8	must	must	AUX
cet-15603	9	9	be	be	AUX
cet-15603	9	10	taken	take	VERB
cet-15603	9	11	to	to	PART
cet-15603	9	12	dissipate	dissipate	VERB
cet-15603	9	13	the	the	DET
cet-15603	9	14	inevitable	inevitable	ADJ
cet-15603	9	15	emission	emission	NOUN
cet-15603	9	16	of	of	ADP
cet-15603	9	17	greenhouse	greenhouse	NOUN
cet-15603	9	18	gases	gas	NOUN
cet-15603	9	19	emitted	emit	VERB
cet-15603	9	20	through	through	ADP
cet-15603	9	21	the	the	DET
cet-15603	9	22	flare	flare	NOUN
cet-15603	9	23	stacks	stack	NOUN
cet-15603	9	24	.	.	PUNCT
cet-15603	10	1	it	it	PRON
cet-15603	10	2	is	be	AUX
cet-15603	10	3	thus	thus	ADV
cet-15603	10	4	necessary	necessary	ADJ
cet-15603	10	5	to	to	PART
cet-15603	10	6	figure	figure	VERB
cet-15603	10	7	out	out	ADP
cet-15603	10	8	effective	effective	ADJ
cet-15603	10	9	counter	counter	NOUN
cet-15603	10	10	measures	measure	NOUN
cet-15603	10	11	during	during	ADP
cet-15603	10	12	the	the	DET
cet-15603	10	13	design	design	NOUN
cet-15603	10	14	stage	stage	NOUN
cet-15603	10	15	against	against	ADP
cet-15603	10	16	such	such	ADJ
cet-15603	10	17	incidents	incident	NOUN
cet-15603	10	18	predicted	predict	VERB
cet-15603	10	19	a	a	DET
cet-15603	10	20	priori	priori	ADV
cet-15603	10	21	.	.	PUNCT
cet-15603	11	1	our	our	PRON
cet-15603	11	2	research	research	NOUN
cet-15603	11	3	objective	objective	NOUN
cet-15603	11	4	here	here	ADV
cet-15603	11	5	is	be	AUX
cet-15603	11	6	to	to	PART
cet-15603	11	7	conjecture	conjecture	VERB
cet-15603	11	8	a	a	DET
cet-15603	11	9	few	few	ADJ
cet-15603	11	10	operating	operating	NOUN
cet-15603	11	11	strategies	strategy	NOUN
cet-15603	11	12	to	to	PART
cet-15603	11	13	eliminate	eliminate	VERB
cet-15603	11	14	/	/	SYM
cet-15603	11	15	reduce	reduce	VERB
cet-15603	11	16	such	such	ADJ
cet-15603	11	17	air	air	NOUN
cet-15603	11	18	pollution	pollution	NOUN
cet-15603	11	19	induced	induce	VERB
cet-15603	11	20	by	by	ADP
cet-15603	11	21	the	the	DET
cet-15603	11	22	front	front	ADJ
cet-15603	11	23	-	-	PUNCT
cet-15603	11	24	end	end	NOUN
cet-15603	11	25	failures	failure	NOUN
cet-15603	11	26	on	on	ADP
cet-15603	11	27	the	the	DET
cet-15603	11	28	basis	basis	NOUN
cet-15603	11	29	of	of	ADP
cet-15603	11	30	sound	sound	ADJ
cet-15603	11	31	engineering	engineering	NOUN
cet-15603	11	32	judgment	judgment	NOUN
cet-15603	11	33	,	,	PUNCT
cet-15603	11	34	previous	previous	ADJ
cet-15603	11	35	operational	operational	ADJ
cet-15603	11	36	experiences	experience	NOUN
cet-15603	11	37	and	and	CCONJ
cet-15603	11	38	rigorous	rigorous	ADJ
cet-15603	11	39	simulation	simulation	NOUN
cet-15603	11	40	results	result	VERB
cet-15603	11	41	.	.	PUNCT
cet-15603	12	1	although	although	SCONJ
cet-15603	12	2	this	this	DET
cet-15603	12	3	heuristic	heuristic	ADJ
cet-15603	12	4	approach	approach	NOUN
cet-15603	12	5	may	may	AUX
cet-15603	12	6	not	not	PART
cet-15603	12	7	be	be	AUX
cet-15603	12	8	as	as	ADV
cet-15603	12	9	rigorous	rigorous	ADJ
cet-15603	12	10	as	as	ADP
cet-15603	12	11	those	those	PRON
cet-15603	12	12	created	create	VERB
cet-15603	12	13	by	by	ADP
cet-15603	12	14	the	the	DET
cet-15603	12	15	popular	popular	ADJ
cet-15603	12	16	ai	ai	NOUN
cet-15603	12	17	tools	tool	NOUN
cet-15603	12	18	,	,	PUNCT
cet-15603	12	19	the	the	DET
cet-15603	12	20	resulting	result	VERB
cet-15603	12	21	operating	operate	VERB
cet-15603	12	22	procedure(s	procedure(	NOUN
cet-15603	12	23	)	)	PUNCT
cet-15603	12	24	should	should	AUX
cet-15603	12	25	at	at	ADV
cet-15603	12	26	least	least	ADJ
cet-15603	12	27	be	be	AUX
cet-15603	12	28	reliable	reliable	ADJ
cet-15603	12	29	and	and	CCONJ
cet-15603	12	30	can	can	AUX
cet-15603	12	31	be	be	AUX
cet-15603	12	32	used	use	VERB
cet-15603	12	33	as	as	ADP
cet-15603	12	34	the	the	DET
cet-15603	12	35	foundation	foundation	NOUN
cet-15603	12	36	for	for	ADP
cet-15603	12	37	further	further	ADJ
cet-15603	12	38	improvements	improvement	NOUN
cet-15603	12	39	.	.	PUNCT
cet-15603	13	1	note	note	VERB
cet-15603	13	2	also	also	ADV
cet-15603	13	3	that	that	SCONJ
cet-15603	13	4	this	this	DET
cet-15603	13	5	procedure	procedure	NOUN
cet-15603	13	6	synthesis	synthesis	NOUN
cet-15603	13	7	methodology	methodology	NOUN
cet-15603	13	8	may	may	AUX
cet-15603	13	9	be	be	AUX
cet-15603	13	10	carried	carry	VERB
cet-15603	13	11	out	out	ADP
cet-15603	13	12	much	much	ADV
cet-15603	13	13	more	more	ADV
cet-15603	13	14	quickly	quickly	ADV
cet-15603	13	15	without	without	ADP
cet-15603	13	16	the	the	DET
cet-15603	13	17	need	need	NOUN
cet-15603	13	18	to	to	PART
cet-15603	13	19	secure	secure	VERB
cet-15603	13	20	a	a	DET
cet-15603	13	21	large	large	ADJ
cet-15603	13	22	amount	amount	NOUN
cet-15603	13	23	of	of	ADP
cet-15603	13	24	training	training	NOUN
cet-15603	13	25	data	datum	NOUN
cet-15603	13	26	in	in	ADP
cet-15603	13	27	advance	advance	NOUN
cet-15603	13	28	.	.	PUNCT
cet-15603	14	1	finally	finally	ADV
cet-15603	14	2	,	,	PUNCT
cet-15603	14	3	this	this	DET
cet-15603	14	4	back	back	ADJ
cet-15603	14	5	-	-	PUNCT
cet-15603	14	6	end	end	NOUN
cet-15603	14	7	manipulation	manipulation	NOUN
cet-15603	14	8	protocol	protocol	NOUN
cet-15603	14	9	may	may	AUX
cet-15603	14	10	also	also	ADV
cet-15603	14	11	be	be	AUX
cet-15603	14	12	applied	apply	VERB
cet-15603	14	13	to	to	ADP
cet-15603	14	14	other	other	ADJ
cet-15603	14	15	chemical	chemical	NOUN
cet-15603	14	16	plants	plant	NOUN
cet-15603	14	17	after	after	ADP
cet-15603	14	18	malfunction(s	malfunction(s	NOUN
cet-15603	14	19	)	)	PUNCT
cet-15603	14	20	develops	develop	VERB
cet-15603	14	21	in	in	ADP
cet-15603	14	22	the	the	DET
cet-15603	14	23	front	front	ADJ
cet-15603	14	24	end	end	NOUN
cet-15603	14	25	.	.	PUNCT
cet-15603	15	1	1	1	X
cet-15603	15	2	.	.	X
cet-15603	15	3	introduction	introduction	NOUN
cet-15603	15	4	as	as	ADP
cet-15603	15	5	the	the	DET
cet-15603	15	6	undesirable	undesirable	ADJ
cet-15603	15	7	effects	effect	NOUN
cet-15603	15	8	of	of	ADP
cet-15603	15	9	global	global	ADJ
cet-15603	15	10	warming	warming	NOUN
cet-15603	15	11	become	become	VERB
cet-15603	15	12	apparent	apparent	ADJ
cet-15603	15	13	,	,	PUNCT
cet-15603	15	14	suppression	suppression	NOUN
cet-15603	15	15	of	of	ADP
cet-15603	15	16	greenhouse	greenhouse	NOUN
cet-15603	15	17	gas	gas	NOUN
cet-15603	15	18	(	(	PUNCT
cet-15603	15	19	ghg	ghg	PROPN
cet-15603	15	20	)	)	PUNCT
cet-15603	15	21	emission	emission	NOUN
cet-15603	15	22	has	have	AUX
cet-15603	15	23	become	become	VERB
cet-15603	15	24	a	a	DET
cet-15603	15	25	critical	critical	ADJ
cet-15603	15	26	issue	issue	NOUN
cet-15603	15	27	for	for	ADP
cet-15603	15	28	keeping	keep	VERB
cet-15603	15	29	the	the	DET
cet-15603	15	30	petrochemical	petrochemical	NOUN
cet-15603	15	31	industries	industry	NOUN
cet-15603	15	32	sustainable	sustainable	ADJ
cet-15603	15	33	.	.	PUNCT
cet-15603	16	1	according	accord	VERB
cet-15603	16	2	to	to	ADP
cet-15603	16	3	murphy	murphy	PROPN
cet-15603	16	4	and	and	CCONJ
cet-15603	16	5	allen	allen	PROPN
cet-15603	16	6	(	(	PUNCT
cet-15603	16	7	2005	2005	NUM
cet-15603	16	8	)	)	PUNCT
cet-15603	16	9	,	,	PUNCT
cet-15603	16	10	these	these	DET
cet-15603	16	11	gases	gas	NOUN
cet-15603	16	12	may	may	AUX
cet-15603	16	13	include	include	VERB
cet-15603	16	14	:	:	PUNCT
cet-15603	16	15	methane	methane	NOUN
cet-15603	16	16	,	,	PUNCT
cet-15603	16	17	ethylene	ethylene	NOUN
cet-15603	16	18	,	,	PUNCT
cet-15603	16	19	propylene	propylene	NOUN
cet-15603	16	20	,	,	PUNCT
cet-15603	16	21	butylene	butylene	NOUN
cet-15603	16	22	and	and	CCONJ
cet-15603	16	23	butadiene	butadiene	NOUN
cet-15603	16	24	,	,	PUNCT
cet-15603	16	25	etc	etc	X
cet-15603	16	26	.	.	X
cet-15603	16	27	naphtha	naphtha	NOUN
cet-15603	16	28	cracking	cracking	NOUN
cet-15603	16	29	is	be	AUX
cet-15603	16	30	a	a	DET
cet-15603	16	31	typical	typical	ADJ
cet-15603	16	32	ghg	ghg	PROPN
cet-15603	16	33	-	-	PUNCT
cet-15603	16	34	emitting	emit	VERB
cet-15603	16	35	process	process	NOUN
cet-15603	16	36	,	,	PUNCT
cet-15603	16	37	which	which	PRON
cet-15603	16	38	is	be	AUX
cet-15603	16	39	utilized	utilize	VERB
cet-15603	16	40	in	in	ADP
cet-15603	16	41	the	the	DET
cet-15603	16	42	present	present	ADJ
cet-15603	16	43	paper	paper	NOUN
cet-15603	16	44	as	as	ADP
cet-15603	16	45	a	a	DET
cet-15603	16	46	working	working	NOUN
cet-15603	16	47	example	example	NOUN
cet-15603	16	48	for	for	ADP
cet-15603	16	49	illustration	illustration	NOUN
cet-15603	16	50	convenience	convenience	NOUN
cet-15603	16	51	.	.	PUNCT
cet-15603	17	1	in	in	ADP
cet-15603	17	2	a	a	DET
cet-15603	17	3	sense	sense	NOUN
cet-15603	17	4	,	,	PUNCT
cet-15603	17	5	all	all	DET
cet-15603	17	6	chemical	chemical	NOUN
cet-15603	17	7	processes	process	NOUN
cet-15603	17	8	can	can	AUX
cet-15603	17	9	be	be	AUX
cet-15603	17	10	structurally	structurally	ADV
cet-15603	17	11	characterized	characterize	VERB
cet-15603	17	12	with	with	ADP
cet-15603	17	13	two	two	NUM
cet-15603	17	14	subprocesses	subprocesse	NOUN
cet-15603	17	15	placing	place	VERB
cet-15603	17	16	next	next	ADV
cet-15603	17	17	to	to	ADP
cet-15603	17	18	each	each	DET
cet-15603	17	19	other	other	ADJ
cet-15603	17	20	in	in	ADP
cet-15603	17	21	series	series	NOUN
cet-15603	17	22	.	.	PUNCT
cet-15603	18	1	the	the	DET
cet-15603	18	2	subprocess	subprocess	NOUN
cet-15603	18	3	in	in	ADP
cet-15603	18	4	front	front	NOUN
cet-15603	18	5	is	be	AUX
cet-15603	18	6	adopted	adopt	VERB
cet-15603	18	7	primarily	primarily	ADV
cet-15603	18	8	to	to	PART
cet-15603	18	9	produce	produce	VERB
cet-15603	18	10	a	a	DET
cet-15603	18	11	mixture	mixture	NOUN
cet-15603	18	12	that	that	PRON
cet-15603	18	13	contains	contain	VERB
cet-15603	18	14	the	the	DET
cet-15603	18	15	target	target	NOUN
cet-15603	18	16	product(s	product(s	NOUN
cet-15603	18	17	)	)	PUNCT
cet-15603	18	18	,	,	PUNCT
cet-15603	18	19	the	the	DET
cet-15603	18	20	unreacted	unreacted	ADJ
cet-15603	18	21	reactants	reactant	NOUN
cet-15603	18	22	,	,	PUNCT
cet-15603	18	23	by	by	ADP
cet-15603	18	24	-	-	PUNCT
cet-15603	18	25	products	product	NOUN
cet-15603	18	26	and	and	CCONJ
cet-15603	18	27	other	other	ADJ
cet-15603	18	28	wastes	waste	NOUN
cet-15603	18	29	.	.	PUNCT
cet-15603	19	1	this	this	DET
cet-15603	19	2	mixture	mixture	NOUN
cet-15603	19	3	is	be	AUX
cet-15603	19	4	then	then	ADV
cet-15603	19	5	sent	send	VERB
cet-15603	19	6	to	to	ADP
cet-15603	19	7	the	the	DET
cet-15603	19	8	subprocess	subprocess	NOUN
cet-15603	19	9	at	at	ADP
cet-15603	19	10	the	the	DET
cet-15603	19	11	back	back	ADJ
cet-15603	19	12	end	end	NOUN
cet-15603	19	13	to	to	PART
cet-15603	19	14	purify	purify	VERB
cet-15603	19	15	all	all	DET
cet-15603	19	16	its	its	PRON
cet-15603	19	17	components	component	NOUN
cet-15603	19	18	.	.	PUNCT
cet-15603	20	1	chenevert	chenevert	NOUN
cet-15603	20	2	et	et	PROPN
cet-15603	20	3	al	al	PROPN
cet-15603	20	4	.	.	PROPN
cet-15603	21	1	(	(	PUNCT
cet-15603	21	2	2005	2005	NUM
cet-15603	21	3	)	)	PUNCT
cet-15603	21	4	proposed	propose	VERB
cet-15603	21	5	a	a	DET
cet-15603	21	6	so	so	ADV
cet-15603	21	7	-	-	PUNCT
cet-15603	21	8	called	call	VERB
cet-15603	21	9	“	"	PUNCT
cet-15603	21	10	tail	tail	NOUN
cet-15603	21	11	-	-	PUNCT
cet-15603	21	12	chase	chase	NOUN
cet-15603	21	13	”	"	PUNCT
cet-15603	21	14	strategy	strategy	NOUN
cet-15603	21	15	to	to	PART
cet-15603	21	16	reduce	reduce	VERB
cet-15603	21	17	75	75	NUM
cet-15603	21	18	-	-	SYM
cet-15603	21	19	80	80	NUM
cet-15603	21	20	%	%	NOUN
cet-15603	21	21	of	of	ADP
cet-15603	21	22	the	the	DET
cet-15603	21	23	total	total	ADJ
cet-15603	21	24	amount	amount	NOUN
cet-15603	21	25	of	of	ADP
cet-15603	21	26	gaseous	gaseous	ADJ
cet-15603	21	27	compounds	compound	NOUN
cet-15603	21	28	flared	flare	VERB
cet-15603	21	29	during	during	ADP
cet-15603	21	30	start	start	NOUN
cet-15603	21	31	-	-	PUNCT
cet-15603	21	32	up	up	ADP
cet-15603	21	33	and/or	and/or	CCONJ
cet-15603	21	34	shutdown	shutdown	NOUN
cet-15603	21	35	.	.	PUNCT
cet-15603	22	1	this	this	DET
cet-15603	22	2	nonconventional	nonconventional	ADJ
cet-15603	22	3	operation	operation	NOUN
cet-15603	22	4	can	can	AUX
cet-15603	22	5	be	be	AUX
cet-15603	22	6	easily	easily	ADV
cet-15603	22	7	facilitated	facilitate	VERB
cet-15603	22	8	with	with	ADP
cet-15603	22	9	a	a	DET
cet-15603	22	10	few	few	ADJ
cet-15603	22	11	extra	extra	ADJ
cet-15603	22	12	compressors	compressor	NOUN
cet-15603	22	13	,	,	PUNCT
cet-15603	22	14	pumps	pump	NOUN
cet-15603	22	15	,	,	PUNCT
cet-15603	22	16	pipelines	pipeline	NOUN
cet-15603	22	17	,	,	PUNCT
cet-15603	22	18	valves	valve	NOUN
cet-15603	22	19	and	and	CCONJ
cet-15603	22	20	fittings	fitting	NOUN
cet-15603	22	21	to	to	PART
cet-15603	22	22	recycle	recycle	VERB
cet-15603	22	23	all	all	DET
cet-15603	22	24	streams	stream	NOUN
cet-15603	22	25	from	from	ADP
cet-15603	22	26	the	the	DET
cet-15603	22	27	exits	exit	NOUN
cet-15603	22	28	of	of	ADP
cet-15603	22	29	back	back	ADJ
cet-15603	22	30	end	end	NOUN
cet-15603	22	31	to	to	ADP
cet-15603	22	32	the	the	DET
cet-15603	22	33	inlets	inlet	NOUN
cet-15603	22	34	of	of	ADP
cet-15603	22	35	the	the	DET
cet-15603	22	36	same	same	ADJ
cet-15603	22	37	subprocess	subprocess	NOUN
cet-15603	22	38	.	.	PUNCT
cet-15603	23	1	notice	notice	VERB
cet-15603	23	2	that	that	SCONJ
cet-15603	23	3	the	the	DET
cet-15603	23	4	tailchase	tailchase	NOUN
cet-15603	23	5	tactic	tactic	NOUN
cet-15603	23	6	completely	completely	ADV
cet-15603	23	7	avoids	avoid	VERB
cet-15603	23	8	sending	send	VERB
cet-15603	23	9	the	the	DET
cet-15603	23	10	ghgs	ghgs	NOUN
cet-15603	23	11	to	to	ADP
cet-15603	23	12	the	the	DET
cet-15603	23	13	flare	flare	NOUN
cet-15603	23	14	stack(s	stack(s	PROPN
cet-15603	23	15	)	)	PUNCT
cet-15603	23	16	,	,	PUNCT
cet-15603	23	17	and	and	CCONJ
cet-15603	23	18	its	its	PRON
cet-15603	23	19	operational	operational	ADJ
cet-15603	23	20	safety	safety	NOUN
cet-15603	23	21	and	and	CCONJ
cet-15603	23	22	feasibility	feasibility	NOUN
cet-15603	23	23	has	have	AUX
cet-15603	23	24	already	already	ADV
cet-15603	23	25	been	be	AUX
cet-15603	23	26	confirmed	confirm	VERB
cet-15603	23	27	by	by	ADP
cet-15603	23	28	xu	xu	PROPN
cet-15603	23	29	et	et	PROPN
cet-15603	23	30	al	al	PROPN
cet-15603	23	31	.	.	PROPN
cet-15603	24	1	(	(	PUNCT
cet-15603	24	2	2020	2020	NUM
cet-15603	24	3	)	)	PUNCT
cet-15603	24	4	for	for	ADP
cet-15603	24	5	the	the	DET
cet-15603	24	6	ethylene	ethylene	NOUN
cet-15603	24	7	plant	plant	NOUN
cet-15603	24	8	.	.	PUNCT
cet-15603	25	1	to	to	PART
cet-15603	25	2	expedite	expedite	VERB
cet-15603	25	3	realization	realization	NOUN
cet-15603	25	4	of	of	ADP
cet-15603	25	5	tail	tail	NOUN
cet-15603	25	6	-	-	PUNCT
cet-15603	25	7	chase	chase	NOUN
cet-15603	25	8	operation	operation	NOUN
cet-15603	25	9	,	,	PUNCT
cet-15603	25	10	yang	yang	PROPN
cet-15603	25	11	et	et	PROPN
cet-15603	25	12	al	al	PROPN
cet-15603	25	13	.	.	PROPN
cet-15603	26	1	(	(	PUNCT
cet-15603	26	2	2010	2010	NUM
cet-15603	26	3	)	)	PUNCT
cet-15603	26	4	suggested	suggest	VERB
cet-15603	26	5	that	that	SCONJ
cet-15603	26	6	rigorous	rigorous	ADJ
cet-15603	26	7	dynamic	dynamic	ADJ
cet-15603	26	8	simulation	simulation	NOUN
cet-15603	26	9	may	may	AUX
cet-15603	26	10	be	be	AUX
cet-15603	26	11	utilized	utilize	VERB
cet-15603	26	12	as	as	ADP
cet-15603	26	13	a	a	DET
cet-15603	26	14	virtual	virtual	ADJ
cet-15603	26	15	alternative	alternative	NOUN
cet-15603	26	16	to	to	PART
cet-15603	26	17	reduce	reduce	VERB
cet-15603	26	18	operator	operator	NOUN
cet-15603	26	19	training	training	NOUN
cet-15603	26	20	cost	cost	NOUN
cet-15603	26	21	.	.	PUNCT
cet-15603	27	1	wang	wang	PROPN
cet-15603	27	2	et	et	PROPN
cet-15603	27	3	al	al	PROPN
cet-15603	27	4	.	.	PROPN
cet-15603	27	5	(	(	PUNCT
cet-15603	27	6	2014	2014	NUM
cet-15603	27	7	)	)	PUNCT
cet-15603	27	8	synthesized	synthesize	VERB
cet-15603	27	9	shutdown	shutdown	NOUN
cet-15603	27	10	procedures	procedure	NOUN
cet-15603	27	11	of	of	ADP
cet-15603	27	12	the	the	DET
cet-15603	27	13	naphtha	naphtha	NOUN
cet-15603	27	14	cracking	crack	VERB
cet-15603	27	15	plant	plant	NOUN
cet-15603	27	16	also	also	ADV
cet-15603	27	17	by	by	ADP
cet-15603	27	18	making	make	VERB
cet-15603	27	19	use	use	NOUN
cet-15603	27	20	of	of	ADP
cet-15603	27	21	dynamic	dynamic	ADJ
cet-15603	27	22	simulation	simulation	NOUN
cet-15603	27	23	.	.	PUNCT
cet-15603	28	1	wang	wang	PROPN
cet-15603	28	2	et	et	PROPN
cet-15603	28	3	al	al	PROPN
cet-15603	28	4	.	.	PROPN
cet-15603	29	1	(	(	PUNCT
cet-15603	29	2	2016	2016	NUM
cet-15603	29	3	)	)	PUNCT
cet-15603	29	4	in	in	ADP
cet-15603	29	5	a	a	DET
cet-15603	29	6	later	later	ADJ
cet-15603	29	7	study	study	NOUN
cet-15603	29	8	showed	show	VERB
cet-15603	29	9	with	with	ADP
cet-15603	29	10	dynamic	dynamic	ADJ
cet-15603	29	11	simulation	simulation	NOUN
cet-15603	29	12	that	that	PRON
cet-15603	29	13	,	,	PUNCT
cet-15603	29	14	by	by	ADP
cet-15603	29	15	recycling	recycle	VERB
cet-15603	29	16	the	the	DET
cet-15603	29	17	downstream	downstream	ADJ
cet-15603	29	18	liquid	liquid	ADJ
cet-15603	29	19	and	and	CCONJ
cet-15603	29	20	vapor	vapor	NOUN
cet-15603	29	21	products	product	NOUN
cet-15603	29	22	to	to	ADP
cet-15603	29	23	the	the	DET
cet-15603	29	24	inlet	inlet	NOUN
cet-15603	29	25	of	of	ADP
cet-15603	29	26	cracked	crack	VERB
cet-15603	29	27	gas	gas	NOUN
cet-15603	29	28	compressor	compressor	NOUN
cet-15603	29	29	,	,	PUNCT
cet-15603	29	30	it	it	PRON
cet-15603	29	31	is	be	AUX
cet-15603	29	32	possible	possible	ADJ
cet-15603	29	33	to	to	PART
cet-15603	29	34	significantly	significantly	ADV
cet-15603	29	35	reduce	reduce	VERB
cet-15603	29	36	ghg	ghg	PROPN
cet-15603	29	37	emission	emission	NOUN
cet-15603	29	38	during	during	ADP
cet-15603	29	39	the	the	DET
cet-15603	29	40	start	start	NOUN
cet-15603	29	41	-	-	PUNCT
cet-15603	29	42	up	up	NOUN
cet-15603	29	43	and	and	CCONJ
cet-15603	29	44	shutdown	shutdown	ADJ
cet-15603	29	45	phases	phase	NOUN
cet-15603	29	46	of	of	ADP
cet-15603	29	47	this	this	DET
cet-15603	29	48	ethylene	ethylene	NOUN
cet-15603	29	49	production	production	NOUN
cet-15603	29	50	process	process	NOUN
cet-15603	29	51	.	.	PUNCT
cet-15603	30	1	other	other	ADJ
cet-15603	30	2	than	than	ADP
cet-15603	30	3	the	the	DET
cet-15603	30	4	much	much	ADV
cet-15603	30	5	-	-	PUNCT
cet-15603	30	6	discussed	discuss	VERB
cet-15603	30	7	tail	tail	NOUN
cet-15603	30	8	-	-	PUNCT
cet-15603	30	9	chase	chase	NOUN
cet-15603	30	10	strategy	strategy	NOUN
cet-15603	30	11	,	,	PUNCT
cet-15603	30	12	notice	notice	VERB
cet-15603	30	13	that	that	SCONJ
cet-15603	30	14	in	in	ADP
cet-15603	30	15	even	even	ADV
cet-15603	30	16	earlier	early	ADJ
cet-15603	30	17	literature	literature	NOUN
cet-15603	30	18	researchers	researcher	NOUN
cet-15603	30	19	also	also	ADV
cet-15603	30	20	suggested	suggest	VERB
cet-15603	30	21	to	to	PART
cet-15603	30	22	run	run	VERB
cet-15603	30	23	all	all	DET
cet-15603	30	24	columns	column	NOUN
cet-15603	30	25	in	in	ADP
cet-15603	30	26	total	total	ADJ
cet-15603	30	27	-	-	PUNCT
cet-15603	30	28	reflux	reflux	NOUN
cet-15603	30	29	mode	mode	NOUN
cet-15603	30	30	.	.	PUNCT
cet-15603	31	1	gani	gani	PROPN
cet-15603	31	2	et	et	PROPN
cet-15603	31	3	al	al	PROPN
cet-15603	31	4	.	.	PROPN
cet-15603	32	1	(	(	PUNCT
cet-15603	32	2	1998	1998	NUM
cet-15603	32	3	)	)	PUNCT
cet-15603	32	4	dynamically	dynamically	ADV
cet-15603	32	5	simulated	simulate	VERB
cet-15603	32	6	the	the	DET
cet-15603	32	7	total	total	ADJ
cet-15603	32	8	-	-	PUNCT
cet-15603	32	9	reflux	reflux	NOUN
cet-15603	32	10	operation	operation	NOUN
cet-15603	32	11	in	in	ADP
cet-15603	32	12	an	an	DET
cet-15603	32	13	unsteady	unsteady	ADJ
cet-15603	32	14	process	process	NOUN
cet-15603	32	15	to	to	PART
cet-15603	32	16	demonstrate	demonstrate	VERB
cet-15603	32	17	that	that	SCONJ
cet-15603	32	18	this	this	DET
cet-15603	32	19	operating	operating	NOUN
cet-15603	32	20	strategy	strategy	NOUN
cet-15603	32	21	can	can	AUX
cet-15603	32	22	indeed	indeed	ADV
cet-15603	32	23	be	be	AUX
cet-15603	32	24	utilized	utilize	VERB
cet-15603	32	25	to	to	PART
cet-15603	32	26	reduce	reduce	VERB
cet-15603	32	27	427	427	NUM
cet-15603	32	28	ghg	ghg	PROPN
cet-15603	32	29	emission	emission	NOUN
cet-15603	32	30	,	,	PUNCT
cet-15603	32	31	while	while	SCONJ
cet-15603	32	32	reepmeyer	reepmeyer	PROPN
cet-15603	32	33	et	et	PROPN
cet-15603	32	34	al	al	PROPN
cet-15603	32	35	.	.	PROPN
cet-15603	33	1	(	(	PUNCT
cet-15603	33	2	2003	2003	NUM
cet-15603	33	3	)	)	PUNCT
cet-15603	33	4	also	also	ADV
cet-15603	33	5	adopted	adopt	VERB
cet-15603	33	6	the	the	DET
cet-15603	33	7	total	total	ADJ
cet-15603	33	8	-	-	PUNCT
cet-15603	33	9	reflux	reflux	NOUN
cet-15603	33	10	scheme	scheme	NOUN
cet-15603	33	11	to	to	PART
cet-15603	33	12	facilitate	facilitate	VERB
cet-15603	33	13	start	start	NOUN
cet-15603	33	14	-	-	PUNCT
cet-15603	33	15	up	up	NOUN
cet-15603	33	16	of	of	ADP
cet-15603	33	17	a	a	DET
cet-15603	33	18	distillation	distillation	NOUN
cet-15603	33	19	column	column	NOUN
cet-15603	33	20	.	.	PUNCT
cet-15603	34	1	from	from	ADP
cet-15603	34	2	the	the	DET
cet-15603	34	3	above	above	ADJ
cet-15603	34	4	reviews	review	NOUN
cet-15603	34	5	,	,	PUNCT
cet-15603	34	6	one	one	PRON
cet-15603	34	7	can	can	AUX
cet-15603	34	8	see	see	VERB
cet-15603	34	9	that	that	SCONJ
cet-15603	34	10	the	the	DET
cet-15603	34	11	tail	tail	NOUN
cet-15603	34	12	-	-	PUNCT
cet-15603	34	13	chase	chase	NOUN
cet-15603	34	14	and	and	CCONJ
cet-15603	34	15	total	total	ADJ
cet-15603	34	16	-	-	PUNCT
cet-15603	34	17	reflux	reflux	NOUN
cet-15603	34	18	strategies	strategy	NOUN
cet-15603	34	19	were	be	AUX
cet-15603	34	20	both	both	PRON
cet-15603	34	21	utilized	utilize	VERB
cet-15603	34	22	to	to	PART
cet-15603	34	23	handle	handle	VERB
cet-15603	34	24	routine	routine	ADJ
cet-15603	34	25	start	start	VERB
cet-15603	34	26	-	-	PUNCT
cet-15603	34	27	up	up	NOUN
cet-15603	34	28	and	and	CCONJ
cet-15603	34	29	shutdown	shutdown	NOUN
cet-15603	34	30	of	of	ADP
cet-15603	34	31	the	the	DET
cet-15603	34	32	typical	typical	ADJ
cet-15603	34	33	chemical	chemical	NOUN
cet-15603	34	34	plants	plant	NOUN
cet-15603	34	35	.	.	PUNCT
cet-15603	35	1	in	in	ADP
cet-15603	35	2	the	the	DET
cet-15603	35	3	present	present	ADJ
cet-15603	35	4	study	study	NOUN
cet-15603	35	5	,	,	PUNCT
cet-15603	35	6	these	these	DET
cet-15603	35	7	start	start	NOUN
cet-15603	35	8	-	-	PUNCT
cet-15603	35	9	up	up	ADP
cet-15603	35	10	/	/	SYM
cet-15603	35	11	shutdown	shutdown	NOUN
cet-15603	35	12	experiences	experience	NOUN
cet-15603	35	13	are	be	AUX
cet-15603	35	14	extended	extend	VERB
cet-15603	35	15	to	to	PART
cet-15603	35	16	navigate	navigate	VERB
cet-15603	35	17	the	the	DET
cet-15603	35	18	back	back	ADJ
cet-15603	35	19	-	-	PUNCT
cet-15603	35	20	end	end	NOUN
cet-15603	35	21	subprocess	subprocess	NOUN
cet-15603	35	22	in	in	ADP
cet-15603	35	23	abnormal	abnormal	ADJ
cet-15603	35	24	scenarios	scenario	NOUN
cet-15603	35	25	that	that	PRON
cet-15603	35	26	may	may	AUX
cet-15603	35	27	occur	occur	VERB
cet-15603	35	28	in	in	ADP
cet-15603	35	29	a	a	DET
cet-15603	35	30	naphtha	naphtha	NOUN
cet-15603	35	31	cracking	crack	VERB
cet-15603	35	32	plant	plant	NOUN
cet-15603	35	33	.	.	PUNCT
cet-15603	36	1	experiences	experience	NOUN
cet-15603	36	2	gained	gain	VERB
cet-15603	36	3	from	from	ADP
cet-15603	36	4	procedure	procedure	NOUN
cet-15603	36	5	synthesis	synthesis	NOUN
cet-15603	36	6	in	in	ADP
cet-15603	36	7	this	this	DET
cet-15603	36	8	working	work	VERB
cet-15603	36	9	example	example	NOUN
cet-15603	36	10	may	may	AUX
cet-15603	36	11	again	again	ADV
cet-15603	36	12	be	be	AUX
cet-15603	36	13	extended	extend	VERB
cet-15603	36	14	to	to	ADP
cet-15603	36	15	other	other	ADJ
cet-15603	36	16	processes	process	NOUN
cet-15603	36	17	of	of	ADP
cet-15603	36	18	the	the	DET
cet-15603	36	19	same	same	ADJ
cet-15603	36	20	structure	structure	NOUN
cet-15603	36	21	.	.	PUNCT
cet-15603	37	1	due	due	ADP
cet-15603	37	2	to	to	ADP
cet-15603	37	3	space	space	NOUN
cet-15603	37	4	limitation	limitation	NOUN
cet-15603	37	5	,	,	PUNCT
cet-15603	37	6	discussions	discussion	NOUN
cet-15603	37	7	in	in	ADP
cet-15603	37	8	the	the	DET
cet-15603	37	9	current	current	ADJ
cet-15603	37	10	paper	paper	NOUN
cet-15603	37	11	focus	focus	NOUN
cet-15603	37	12	only	only	ADV
cet-15603	37	13	on	on	ADP
cet-15603	37	14	operating	operate	VERB
cet-15603	37	15	the	the	DET
cet-15603	37	16	back	back	ADJ
cet-15603	37	17	-	-	PUNCT
cet-15603	37	18	end	end	NOUN
cet-15603	37	19	subprocess	subprocess	NOUN
cet-15603	37	20	,	,	PUNCT
cet-15603	37	21	i.e.	i.e.	X
cet-15603	37	22	,	,	PUNCT
cet-15603	37	23	the	the	DET
cet-15603	37	24	distillation	distillation	NOUN
cet-15603	37	25	train	train	NOUN
cet-15603	37	26	.	.	PUNCT
cet-15603	38	1	on	on	ADP
cet-15603	38	2	the	the	DET
cet-15603	38	3	basis	basis	NOUN
cet-15603	38	4	of	of	ADP
cet-15603	38	5	the	the	DET
cet-15603	38	6	plant	plant	NOUN
cet-15603	38	7	operational	operational	ADJ
cet-15603	38	8	experiences	experience	NOUN
cet-15603	38	9	gained	gain	VERB
cet-15603	38	10	by	by	ADP
cet-15603	38	11	reepmeyer	reepmeyer	PROPN
cet-15603	38	12	et	et	PROPN
cet-15603	38	13	al	al	PROPN
cet-15603	38	14	.	.	PROPN
cet-15603	39	1	(	(	PUNCT
cet-15603	39	2	2003	2003	NUM
cet-15603	39	3	)	)	PUNCT
cet-15603	39	4	,	,	PUNCT
cet-15603	39	5	chenevert	chenevert	NOUN
cet-15603	39	6	et	et	PROPN
cet-15603	39	7	al	al	PROPN
cet-15603	39	8	.	.	PROPN
cet-15603	40	1	(	(	PUNCT
cet-15603	40	2	2005	2005	NUM
cet-15603	40	3	)	)	PUNCT
cet-15603	40	4	and	and	CCONJ
cet-15603	40	5	in	in	ADP
cet-15603	40	6	many	many	ADJ
cet-15603	40	7	other	other	ADJ
cet-15603	40	8	operation	operation	NOUN
cet-15603	40	9	-	-	PUNCT
cet-15603	40	10	related	relate	VERB
cet-15603	40	11	studies	study	NOUN
cet-15603	40	12	,	,	PUNCT
cet-15603	40	13	e.g.	e.g.	ADV
cet-15603	40	14	,	,	PUNCT
cet-15603	40	15	ge	ge	PROPN
cet-15603	40	16	et	et	PROPN
cet-15603	40	17	al	al	PROPN
cet-15603	40	18	.	.	PROPN
cet-15603	41	1	(	(	PUNCT
cet-15603	41	2	2021	2021	NUM
cet-15603	41	3	)	)	PUNCT
cet-15603	41	4	,	,	PUNCT
cet-15603	41	5	new	new	ADJ
cet-15603	41	6	improvements	improvement	NOUN
cet-15603	41	7	have	have	AUX
cet-15603	41	8	been	be	AUX
cet-15603	41	9	developed	develop	VERB
cet-15603	41	10	in	in	ADP
cet-15603	41	11	the	the	DET
cet-15603	41	12	present	present	ADJ
cet-15603	41	13	work	work	NOUN
cet-15603	41	14	for	for	ADP
cet-15603	41	15	use	use	NOUN
cet-15603	41	16	to	to	PART
cet-15603	41	17	synthesize	synthesize	VERB
cet-15603	41	18	remedial	remedial	ADJ
cet-15603	41	19	measures	measure	NOUN
cet-15603	41	20	against	against	ADP
cet-15603	41	21	the	the	DET
cet-15603	41	22	anticipated	anticipate	VERB
cet-15603	41	23	failures	failure	NOUN
cet-15603	41	24	.	.	PUNCT
cet-15603	42	1	specifically	specifically	ADV
cet-15603	42	2	,	,	PUNCT
cet-15603	42	3	these	these	DET
cet-15603	42	4	measures	measure	NOUN
cet-15603	42	5	are	be	AUX
cet-15603	42	6	supposed	suppose	VERB
cet-15603	42	7	to	to	PART
cet-15603	42	8	be	be	AUX
cet-15603	42	9	useful	useful	ADJ
cet-15603	42	10	for	for	ADP
cet-15603	42	11	manipulating	manipulate	VERB
cet-15603	42	12	the	the	DET
cet-15603	42	13	separation	separation	NOUN
cet-15603	42	14	systems	system	NOUN
cet-15603	42	15	against	against	ADP
cet-15603	42	16	the	the	DET
cet-15603	42	17	incidence	incidence	NOUN
cet-15603	42	18	of	of	ADP
cet-15603	42	19	a	a	DET
cet-15603	42	20	front	front	ADJ
cet-15603	42	21	-	-	PUNCT
cet-15603	42	22	end	end	NOUN
cet-15603	42	23	equipment	equipment	NOUN
cet-15603	42	24	breakdown	breakdown	NOUN
cet-15603	42	25	in	in	ADP
cet-15603	42	26	the	the	DET
cet-15603	42	27	naphtha	naphtha	NOUN
cet-15603	42	28	cracking	crack	VERB
cet-15603	42	29	plant	plant	NOUN
cet-15603	42	30	.	.	PUNCT
cet-15603	43	1	more	more	ADV
cet-15603	43	2	specifically	specifically	ADV
cet-15603	43	3	,	,	PUNCT
cet-15603	43	4	the	the	DET
cet-15603	43	5	original	original	ADJ
cet-15603	43	6	structure	structure	NOUN
cet-15603	43	7	of	of	ADP
cet-15603	43	8	distillation	distillation	NOUN
cet-15603	43	9	train	train	NOUN
cet-15603	43	10	is	be	AUX
cet-15603	43	11	altered	alter	VERB
cet-15603	43	12	for	for	ADP
cet-15603	43	13	the	the	DET
cet-15603	43	14	purpose	purpose	NOUN
cet-15603	43	15	of	of	ADP
cet-15603	43	16	performing	perform	VERB
cet-15603	43	17	tail	tail	NOUN
cet-15603	43	18	-	-	PUNCT
cet-15603	43	19	chase	chase	NOUN
cet-15603	43	20	and	and	CCONJ
cet-15603	43	21	total	total	ADJ
cet-15603	43	22	-	-	PUNCT
cet-15603	43	23	reflux	reflux	NOUN
cet-15603	43	24	operations	operation	NOUN
cet-15603	43	25	so	so	SCONJ
cet-15603	43	26	as	as	SCONJ
cet-15603	43	27	to	to	PART
cet-15603	43	28	minimize	minimize	VERB
cet-15603	43	29	the	the	DET
cet-15603	43	30	total	total	ADJ
cet-15603	43	31	quantity	quantity	NOUN
cet-15603	43	32	of	of	ADP
cet-15603	43	33	emitted	emitted	ADJ
cet-15603	43	34	ghgs	ghgs	ADJ
cet-15603	43	35	and	and	CCONJ
cet-15603	43	36	also	also	ADV
cet-15603	43	37	the	the	DET
cet-15603	43	38	total	total	ADJ
cet-15603	43	39	financial	financial	ADJ
cet-15603	43	40	loss	loss	NOUN
cet-15603	43	41	in	in	ADP
cet-15603	43	42	cases	case	NOUN
cet-15603	43	43	when	when	SCONJ
cet-15603	43	44	the	the	DET
cet-15603	43	45	upstream	upstream	ADJ
cet-15603	43	46	feed	feed	NOUN
cet-15603	43	47	supply	supply	NOUN
cet-15603	43	48	is	be	AUX
cet-15603	43	49	interrupted	interrupted	ADJ
cet-15603	43	50	due	due	ADJ
cet-15603	43	51	to	to	ADP
cet-15603	43	52	front	front	ADJ
cet-15603	43	53	-	-	PUNCT
cet-15603	43	54	end	end	NOUN
cet-15603	43	55	failures	failure	NOUN
cet-15603	43	56	.	.	PUNCT
cet-15603	44	1	the	the	DET
cet-15603	44	2	detailed	detailed	ADJ
cet-15603	44	3	operation	operation	NOUN
cet-15603	44	4	steps	step	NOUN
cet-15603	44	5	have	have	AUX
cet-15603	44	6	been	be	AUX
cet-15603	44	7	developed	develop	VERB
cet-15603	44	8	according	accord	VERB
cet-15603	44	9	to	to	ADP
cet-15603	44	10	the	the	DET
cet-15603	44	11	above	above	ADV
cet-15603	44	12	-	-	PUNCT
cet-15603	44	13	mentioned	mention	VERB
cet-15603	44	14	heuristic	heuristic	ADJ
cet-15603	44	15	tactics	tactic	NOUN
cet-15603	44	16	,	,	PUNCT
cet-15603	44	17	while	while	SCONJ
cet-15603	44	18	feasibility	feasibility	NOUN
cet-15603	44	19	and	and	CCONJ
cet-15603	44	20	effectiveness	effectiveness	NOUN
cet-15603	44	21	of	of	ADP
cet-15603	44	22	these	these	DET
cet-15603	44	23	procedures	procedure	NOUN
cet-15603	44	24	were	be	AUX
cet-15603	44	25	confirmed	confirm	VERB
cet-15603	44	26	with	with	ADP
cet-15603	44	27	credible	credible	ADJ
cet-15603	44	28	commercial	commercial	ADJ
cet-15603	44	29	software	software	NOUN
cet-15603	44	30	,	,	PUNCT
cet-15603	44	31	e.g.	e.g.	ADV
cet-15603	44	32	,	,	PUNCT
cet-15603	44	33	aspen	aspen	ADJ
cet-15603	44	34	plus	plus	CCONJ
cet-15603	44	35	dynamics	dynamic	NOUN
cet-15603	44	36	○	○	PROPN
cet-15603	44	37	,r	,r	PUNCT
cet-15603	44	38	.	.	PUNCT
cet-15603	45	1	2	2	X
cet-15603	45	2	.	.	X
cet-15603	45	3	emergency	emergency	NOUN
cet-15603	45	4	response	response	NOUN
cet-15603	45	5	operations	operation	NOUN
cet-15603	45	6	the	the	DET
cet-15603	45	7	emergency	emergency	NOUN
cet-15603	45	8	response	response	NOUN
cet-15603	45	9	operations	operation	NOUN
cet-15603	45	10	considered	consider	VERB
cet-15603	45	11	here	here	ADV
cet-15603	45	12	are	be	AUX
cet-15603	45	13	supposed	suppose	VERB
cet-15603	45	14	to	to	PART
cet-15603	45	15	be	be	AUX
cet-15603	45	16	performed	perform	VERB
cet-15603	45	17	sequentially	sequentially	ADV
cet-15603	45	18	.	.	PUNCT
cet-15603	46	1	the	the	DET
cet-15603	46	2	entire	entire	ADJ
cet-15603	46	3	plant	plant	NOUN
cet-15603	46	4	is	be	AUX
cet-15603	46	5	assumed	assume	VERB
cet-15603	46	6	to	to	PART
cet-15603	46	7	be	be	AUX
cet-15603	46	8	operated	operate	VERB
cet-15603	46	9	at	at	ADP
cet-15603	46	10	the	the	DET
cet-15603	46	11	designated	designate	VERB
cet-15603	46	12	steady	steady	ADJ
cet-15603	46	13	state	state	NOUN
cet-15603	46	14	during	during	ADP
cet-15603	46	15	the	the	DET
cet-15603	46	16	initial	initial	ADJ
cet-15603	46	17	period	period	NOUN
cet-15603	46	18	but	but	CCONJ
cet-15603	46	19	,	,	PUNCT
cet-15603	46	20	after	after	ADP
cet-15603	46	21	a	a	DET
cet-15603	46	22	long	long	ADJ
cet-15603	46	23	span	span	NOUN
cet-15603	46	24	of	of	ADP
cet-15603	46	25	continuous	continuous	ADJ
cet-15603	46	26	operation	operation	NOUN
cet-15603	46	27	,	,	PUNCT
cet-15603	46	28	the	the	DET
cet-15603	46	29	process	process	NOUN
cet-15603	46	30	stream(s	stream(s	NOUN
cet-15603	46	31	)	)	PUNCT
cet-15603	46	32	between	between	ADP
cet-15603	46	33	the	the	DET
cet-15603	46	34	front	front	NOUN
cet-15603	46	35	and	and	CCONJ
cet-15603	46	36	back	back	NOUN
cet-15603	46	37	ends	end	NOUN
cet-15603	46	38	may	may	AUX
cet-15603	46	39	be	be	AUX
cet-15603	46	40	discontinued	discontinue	VERB
cet-15603	46	41	due	due	ADP
cet-15603	46	42	to	to	ADP
cet-15603	46	43	one	one	NUM
cet-15603	46	44	or	or	CCONJ
cet-15603	46	45	more	more	ADJ
cet-15603	46	46	front	front	ADJ
cet-15603	46	47	-	-	PUNCT
cet-15603	46	48	end	end	NOUN
cet-15603	46	49	failure	failure	NOUN
cet-15603	46	50	(	(	PUNCT
cet-15603	46	51	e.g.	e.g.	ADV
cet-15603	46	52	,	,	PUNCT
cet-15603	46	53	reactor	reactor	NOUN
cet-15603	46	54	outage	outage	NOUN
cet-15603	46	55	,	,	PUNCT
cet-15603	46	56	pump	pump	NOUN
cet-15603	46	57	or	or	CCONJ
cet-15603	46	58	compressor	compressor	NOUN
cet-15603	46	59	malfunction	malfunction	NOUN
cet-15603	46	60	)	)	PUNCT
cet-15603	46	61	taking	take	VERB
cet-15603	46	62	place	place	NOUN
cet-15603	46	63	unexpectedly	unexpectedly	ADV
cet-15603	46	64	.	.	PUNCT
cet-15603	47	1	according	accord	VERB
cet-15603	47	2	to	to	ADP
cet-15603	47	3	the	the	DET
cet-15603	47	4	operational	operational	ADJ
cet-15603	47	5	experiences	experience	NOUN
cet-15603	47	6	reviewed	review	VERB
cet-15603	47	7	above	above	ADV
cet-15603	47	8	,	,	PUNCT
cet-15603	47	9	the	the	DET
cet-15603	47	10	tail	tail	NOUN
cet-15603	47	11	-	-	PUNCT
cet-15603	47	12	chase	chase	NOUN
cet-15603	47	13	and	and	CCONJ
cet-15603	47	14	total	total	ADJ
cet-15603	47	15	-	-	PUNCT
cet-15603	47	16	reflux	reflux	NOUN
cet-15603	47	17	tactics	tactic	NOUN
cet-15603	47	18	may	may	AUX
cet-15603	47	19	be	be	AUX
cet-15603	47	20	implemented	implement	VERB
cet-15603	47	21	to	to	PART
cet-15603	47	22	avoid	avoid	VERB
cet-15603	47	23	excessive	excessive	ADJ
cet-15603	47	24	ghg	ghg	PROPN
cet-15603	47	25	emission	emission	NOUN
cet-15603	47	26	.	.	PUNCT
cet-15603	48	1	if	if	SCONJ
cet-15603	48	2	,	,	PUNCT
cet-15603	48	3	at	at	ADP
cet-15603	48	4	a	a	DET
cet-15603	48	5	later	later	ADJ
cet-15603	48	6	instance	instance	NOUN
cet-15603	48	7	,	,	PUNCT
cet-15603	48	8	the	the	DET
cet-15603	48	9	failed	fail	VERB
cet-15603	48	10	unit	unit	NOUN
cet-15603	48	11	is	be	AUX
cet-15603	48	12	repaired	repair	VERB
cet-15603	48	13	and	and	CCONJ
cet-15603	48	14	brought	bring	VERB
cet-15603	48	15	back	back	ADV
cet-15603	48	16	to	to	ADP
cet-15603	48	17	normal	normal	ADJ
cet-15603	48	18	,	,	PUNCT
cet-15603	48	19	the	the	DET
cet-15603	48	20	aforementioned	aforementione	VERB
cet-15603	48	21	process	process	NOUN
cet-15603	48	22	stream(s	stream(s	NOUN
cet-15603	48	23	)	)	PUNCT
cet-15603	48	24	naturally	naturally	ADV
cet-15603	48	25	should	should	AUX
cet-15603	48	26	resume	resume	VERB
cet-15603	48	27	and	and	CCONJ
cet-15603	48	28	a	a	DET
cet-15603	48	29	recovery	recovery	NOUN
cet-15603	48	30	procedure	procedure	NOUN
cet-15603	48	31	is	be	AUX
cet-15603	48	32	then	then	ADV
cet-15603	48	33	executed	execute	VERB
cet-15603	48	34	to	to	PART
cet-15603	48	35	steer	steer	VERB
cet-15603	48	36	the	the	DET
cet-15603	48	37	system	system	NOUN
cet-15603	48	38	to	to	ADP
cet-15603	48	39	its	its	PRON
cet-15603	48	40	original	original	ADJ
cet-15603	48	41	condition	condition	NOUN
cet-15603	48	42	.	.	PUNCT
cet-15603	49	1	3	3	X
cet-15603	49	2	.	.	X
cet-15603	49	3	steady	steady	ADJ
cet-15603	49	4	-	-	PUNCT
cet-15603	49	5	state	state	NOUN
cet-15603	49	6	naphtha	naphtha	NOUN
cet-15603	49	7	cracking	cracking	NOUN
cet-15603	49	8	process	process	NOUN
cet-15603	49	9	a	a	DET
cet-15603	49	10	complete	complete	ADJ
cet-15603	49	11	process	process	NOUN
cet-15603	49	12	flow	flow	NOUN
cet-15603	49	13	diagram	diagram	NOUN
cet-15603	49	14	(	(	PUNCT
cet-15603	49	15	pfd	pfd	PROPN
cet-15603	49	16	)	)	PUNCT
cet-15603	49	17	of	of	ADP
cet-15603	49	18	naphtha	naphtha	NOUN
cet-15603	49	19	cracking	cracking	NOUN
cet-15603	49	20	can	can	AUX
cet-15603	49	21	be	be	AUX
cet-15603	49	22	found	find	VERB
cet-15603	49	23	in	in	ADP
cet-15603	49	24	yang	yang	PROPN
cet-15603	49	25	et	et	PROPN
cet-15603	49	26	al	al	PROPN
cet-15603	49	27	.	.	PROPN
cet-15603	50	1	(	(	PUNCT
cet-15603	50	2	2010	2010	NUM
cet-15603	50	3	)	)	PUNCT
cet-15603	50	4	.	.	PUNCT
cet-15603	51	1	for	for	ADP
cet-15603	51	2	the	the	DET
cet-15603	51	3	sake	sake	NOUN
cet-15603	51	4	of	of	ADP
cet-15603	51	5	facilitating	facilitate	VERB
cet-15603	51	6	clear	clear	ADJ
cet-15603	51	7	illustration	illustration	NOUN
cet-15603	51	8	,	,	PUNCT
cet-15603	51	9	only	only	ADV
cet-15603	51	10	the	the	DET
cet-15603	51	11	distillation	distillation	NOUN
cet-15603	51	12	train	train	NOUN
cet-15603	51	13	formed	form	VERB
cet-15603	51	14	by	by	ADP
cet-15603	51	15	de	de	NOUN
cet-15603	51	16	-	-	NOUN
cet-15603	51	17	ethanizer	ethanizer	NOUN
cet-15603	51	18	,	,	PUNCT
cet-15603	51	19	de	de	NOUN
cet-15603	51	20	-	-	NOUN
cet-15603	51	21	propanizer	propanizer	NOUN
cet-15603	51	22	and	and	CCONJ
cet-15603	51	23	de	de	NOUN
cet-15603	51	24	-	-	NOUN
cet-15603	51	25	butanizer	butanizer	NOUN
cet-15603	51	26	in	in	ADP
cet-15603	51	27	this	this	DET
cet-15603	51	28	pfd	pfd	NOUN
cet-15603	51	29	is	be	AUX
cet-15603	51	30	treated	treat	VERB
cet-15603	51	31	as	as	ADP
cet-15603	51	32	the	the	DET
cet-15603	51	33	back	back	ADJ
cet-15603	51	34	-	-	PUNCT
cet-15603	51	35	end	end	NOUN
cet-15603	51	36	subprocess	subprocess	NOUN
cet-15603	51	37	in	in	ADP
cet-15603	51	38	this	this	DET
cet-15603	51	39	study	study	NOUN
cet-15603	51	40	.	.	PUNCT
cet-15603	52	1	notice	notice	VERB
cet-15603	52	2	that	that	SCONJ
cet-15603	52	3	these	these	DET
cet-15603	52	4	three	three	NUM
cet-15603	52	5	individual	individual	ADJ
cet-15603	52	6	columns	column	NOUN
cet-15603	52	7	are	be	AUX
cet-15603	52	8	labelled	label	VERB
cet-15603	52	9	as	as	ADP
cet-15603	52	10	t-4001	t-4001	PROPN
cet-15603	52	11	,	,	PUNCT
cet-15603	52	12	t-4501	t-4501	PROPN
cet-15603	52	13	and	and	CCONJ
cet-15603	52	14	t-5001	t-5001	PROPN
cet-15603	52	15	,	,	PUNCT
cet-15603	52	16	respectively	respectively	ADV
cet-15603	52	17	,	,	PUNCT
cet-15603	52	18	and	and	CCONJ
cet-15603	52	19	this	this	DET
cet-15603	52	20	3	3	NUM
cet-15603	52	21	-	-	PUNCT
cet-15603	52	22	column	column	NOUN
cet-15603	52	23	subprocess	subprocess	NOUN
cet-15603	52	24	features	feature	VERB
cet-15603	52	25	two	two	NUM
cet-15603	52	26	external	external	ADJ
cet-15603	52	27	feed	feed	NOUN
cet-15603	52	28	streams	stream	NOUN
cet-15603	52	29	and	and	CCONJ
cet-15603	52	30	four	four	NUM
cet-15603	52	31	product	product	NOUN
cet-15603	52	32	streams	stream	NOUN
cet-15603	52	33	(	(	PUNCT
cet-15603	52	34	see	see	VERB
cet-15603	52	35	figure	figure	NOUN
cet-15603	52	36	1	1	NUM
cet-15603	52	37	)	)	PUNCT
cet-15603	52	38	.	.	PUNCT
cet-15603	53	1	to	to	PART
cet-15603	53	2	quantitative	quantitative	ADJ
cet-15603	53	3	describe	describe	VERB
cet-15603	53	4	the	the	DET
cet-15603	53	5	tail	tail	NOUN
cet-15603	53	6	-	-	PUNCT
cet-15603	53	7	chase	chase	NOUN
cet-15603	53	8	and	and	CCONJ
cet-15603	53	9	total	total	ADJ
cet-15603	53	10	-	-	PUNCT
cet-15603	53	11	reflux	reflux	NOUN
cet-15603	53	12	configurations	configuration	NOUN
cet-15603	53	13	for	for	ADP
cet-15603	53	14	emergency	emergency	NOUN
cet-15603	53	15	response	response	NOUN
cet-15603	53	16	,	,	PUNCT
cet-15603	53	17	the	the	DET
cet-15603	53	18	flowrates	flowrate	NOUN
cet-15603	53	19	and	and	CCONJ
cet-15603	53	20	compositions	composition	NOUN
cet-15603	53	21	of	of	ADP
cet-15603	53	22	these	these	DET
cet-15603	53	23	overall	overall	ADJ
cet-15603	53	24	system	system	NOUN
cet-15603	53	25	inputs	input	NOUN
cet-15603	53	26	and	and	CCONJ
cet-15603	53	27	outputs	output	NOUN
cet-15603	53	28	are	be	AUX
cet-15603	53	29	fixed	fix	VERB
cet-15603	53	30	initially	initially	ADV
cet-15603	53	31	at	at	ADP
cet-15603	53	32	those	those	PRON
cet-15603	53	33	obtained	obtain	VERB
cet-15603	53	34	by	by	ADP
cet-15603	53	35	simulating	simulate	VERB
cet-15603	53	36	the	the	DET
cet-15603	53	37	normal	normal	ADJ
cet-15603	53	38	steady	steady	ADJ
cet-15603	53	39	-	-	PUNCT
cet-15603	53	40	state	state	NOUN
cet-15603	53	41	back	back	ADJ
cet-15603	53	42	-	-	PUNCT
cet-15603	53	43	end	end	NOUN
cet-15603	53	44	subprocess	subprocess	NOUN
cet-15603	53	45	with	with	ADP
cet-15603	53	46	aspen	aspen	PROPN
cet-15603	53	47	plus	plus	CCONJ
cet-15603	53	48	○	○	PROPN
cet-15603	53	49	,r	,r	PROPN
cet-15603	53	50	.	.	PUNCT
cet-15603	54	1	also	also	ADV
cet-15603	54	2	,	,	PUNCT
cet-15603	54	3	to	to	PART
cet-15603	54	4	avoid	avoid	VERB
cet-15603	54	5	unnecessarily	unnecessarily	ADV
cet-15603	54	6	tedious	tedious	ADJ
cet-15603	54	7	analysis	analysis	NOUN
cet-15603	54	8	,	,	PUNCT
cet-15603	54	9	any	any	DET
cet-15603	54	10	trace	trace	NOUN
cet-15603	54	11	amount	amount	NOUN
cet-15603	54	12	of	of	ADP
cet-15603	54	13	species	specie	NOUN
cet-15603	54	14	in	in	ADP
cet-15603	54	15	every	every	DET
cet-15603	54	16	such	such	ADJ
cet-15603	54	17	stream	stream	NOUN
cet-15603	54	18	has	have	AUX
cet-15603	54	19	been	be	AUX
cet-15603	54	20	ignored	ignore	VERB
cet-15603	54	21	and	and	CCONJ
cet-15603	54	22	only	only	ADV
cet-15603	54	23	the	the	DET
cet-15603	54	24	flowrates	flowrate	NOUN
cet-15603	54	25	of	of	ADP
cet-15603	54	26	its	its	PRON
cet-15603	54	27	predominant	predominant	ADJ
cet-15603	54	28	components	component	NOUN
cet-15603	54	29	are	be	AUX
cet-15603	54	30	given	give	VERB
cet-15603	54	31	in	in	ADP
cet-15603	54	32	table	table	NOUN
cet-15603	54	33	1	1	NUM
cet-15603	54	34	.	.	PUNCT
cet-15603	54	35	figure	figure	NOUN
cet-15603	54	36	1	1	NUM
cet-15603	54	37	:	:	PUNCT
cet-15603	54	38	process	process	NOUN
cet-15603	54	39	flow	flow	NOUN
cet-15603	54	40	diagram	diagram	NOUN
cet-15603	54	41	of	of	ADP
cet-15603	54	42	a	a	DET
cet-15603	54	43	portion	portion	NOUN
cet-15603	54	44	of	of	ADP
cet-15603	54	45	the	the	DET
cet-15603	54	46	back	back	NOUN
cet-15603	54	47	-	-	PUNCT
cet-15603	54	48	end	end	NOUN
cet-15603	54	49	of	of	ADP
cet-15603	54	50	ethylene	ethylene	NOUN
cet-15603	54	51	plant	plant	NOUN
cet-15603	54	52	during	during	ADP
cet-15603	54	53	normal	normal	ADJ
cet-15603	54	54	operation	operation	NOUN
cet-15603	54	55	428	428	NUM
cet-15603	54	56	table	table	NOUN
cet-15603	54	57	1	1	NUM
cet-15603	54	58	:	:	PUNCT
cet-15603	54	59	predominant	predominant	ADJ
cet-15603	54	60	components	component	NOUN
cet-15603	54	61	and	and	CCONJ
cet-15603	54	62	their	their	PRON
cet-15603	54	63	weight	weight	NOUN
cet-15603	54	64	percentages	percentage	NOUN
cet-15603	54	65	(	(	PUNCT
cet-15603	54	66	wt	wt	NOUN
cet-15603	54	67	%	%	NOUN
cet-15603	54	68	)	)	PUNCT
cet-15603	54	69	in	in	ADP
cet-15603	54	70	the	the	DET
cet-15603	54	71	overall	overall	ADJ
cet-15603	54	72	input	input	NOUN
cet-15603	54	73	and	and	CCONJ
cet-15603	54	74	output	output	NOUN
cet-15603	54	75	streams	stream	NOUN
cet-15603	54	76	of	of	ADP
cet-15603	54	77	a	a	DET
cet-15603	54	78	3	3	NUM
cet-15603	54	79	-	-	PUNCT
cet-15603	54	80	column	column	NOUN
cet-15603	54	81	distillation	distillation	NOUN
cet-15603	54	82	train	train	NOUN
cet-15603	54	83	in	in	ADP
cet-15603	54	84	the	the	DET
cet-15603	54	85	naphtha	naphtha	NOUN
cet-15603	54	86	cracking	cracking	NOUN
cet-15603	54	87	process	process	NOUN
cet-15603	54	88	component	component	NOUN
cet-15603	54	89	stream	stream	NOUN
cet-15603	54	90	4001	4001	NUM
cet-15603	54	91	stream	stream	NOUN
cet-15603	54	92	2088	2088	NUM
cet-15603	54	93	stream	stream	NOUN
cet-15603	54	94	top1	top1	PROPN
cet-15603	54	95	stream	stream	NOUN
cet-15603	54	96	top2	top2	NOUN
cet-15603	54	97	stream	stream	NOUN
cet-15603	54	98	top3	top3	NOUN
cet-15603	54	99	stream	stream	NOUN
cet-15603	54	100	bot	bot	NOUN
cet-15603	55	1	c2h2	c2h2	ADP
cet-15603	55	2	0.63	0.63	NUM
cet-15603	55	3	1.10	1.10	NUM
cet-15603	55	4	c2h4	c2h4	NOUN
cet-15603	55	5	47.12	47.12	NUM
cet-15603	55	6	81.51	81.51	NUM
cet-15603	55	7	c2h6	c2h6	PROPN
cet-15603	55	8	10.03	10.03	NUM
cet-15603	55	9	17.34	17.34	NUM
cet-15603	55	10	c3h4	c3h4	ADP
cet-15603	55	11	0.66	0.66	NUM
cet-15603	55	12	1.38	1.38	NUM
cet-15603	55	13	3.34	3.34	NUM
cet-15603	55	14	c3h6	c3h6	PROPN
cet-15603	55	15	27.24	27.24	NUM
cet-15603	55	16	10.60	10.60	NUM
cet-15603	55	17	90.77	90.77	NUM
cet-15603	55	18	c3h8	c3h8	NOUN
cet-15603	55	19	1.89	1.89	NUM
cet-15603	55	20	5.87	5.87	NUM
cet-15603	55	21	c4h6	c4h6	NOUN
cet-15603	55	22	4.35	4.35	NUM
cet-15603	55	23	11.10	11.10	NUM
cet-15603	55	24	33.79	33.79	NUM
cet-15603	55	25	c4h8	c4h8	PROPN
cet-15603	55	26	6.51	6.51	NUM
cet-15603	55	27	18.42	18.42	NUM
cet-15603	55	28	53.68	53.68	NUM
cet-15603	55	29	c4h10	c4h10	NOUN
cet-15603	55	30	1.54	1.54	NUM
cet-15603	55	31	4.32	4.32	NUM
cet-15603	55	32	12.21	12.21	NUM
cet-15603	55	33	c5h10	c5h10	NOUN
cet-15603	55	34	26.10	26.10	NUM
cet-15603	55	35	*	*	PUNCT
cet-15603	55	36	c6h6	c6h6	VERB
cet-15603	55	37	12.83	12.83	NUM
cet-15603	55	38	*	*	PUNCT
cet-15603	55	39	c7h8	c7h8	PROPN
cet-15603	55	40	1.80	1.80	NUM
cet-15603	55	41	*	*	PUNCT
cet-15603	55	42	c7h14	c7h14	NOUN
cet-15603	55	43	13.05	13.05	NUM
cet-15603	55	44	*	*	PUNCT
cet-15603	56	1	*	*	PUNCT
cet-15603	56	2	:	:	PUNCT
cet-15603	56	3	significant	significant	ADJ
cet-15603	56	4	amount	amount	NOUN
cet-15603	56	5	;	;	PUNCT
cet-15603	56	6	-	-	PUNCT
cet-15603	56	7	:	:	PUNCT
cet-15603	56	8	trace	trace	NOUN
cet-15603	56	9	4	4	NUM
cet-15603	56	10	.	.	PUNCT
cet-15603	56	11	tail	tail	NOUN
cet-15603	56	12	-	-	PUNCT
cet-15603	56	13	chase	chase	NOUN
cet-15603	56	14	operating	operating	NOUN
cet-15603	56	15	procedure	procedure	NOUN
cet-15603	56	16	the	the	DET
cet-15603	56	17	tail	tail	NOUN
cet-15603	56	18	-	-	PUNCT
cet-15603	56	19	chase	chase	NOUN
cet-15603	56	20	operating	operating	NOUN
cet-15603	56	21	procedure	procedure	NOUN
cet-15603	56	22	used	use	VERB
cet-15603	56	23	for	for	ADP
cet-15603	56	24	handling	handle	VERB
cet-15603	56	25	an	an	DET
cet-15603	56	26	identifiable	identifiable	ADJ
cet-15603	56	27	front	front	ADJ
cet-15603	56	28	-	-	PUNCT
cet-15603	56	29	end	end	NOUN
cet-15603	56	30	failure	failure	NOUN
cet-15603	56	31	consists	consist	VERB
cet-15603	56	32	of	of	ADP
cet-15603	56	33	four	four	NUM
cet-15603	56	34	steps	step	NOUN
cet-15603	56	35	:	:	PUNCT
cet-15603	56	36	step	step	NOUN
cet-15603	56	37	1	1	NUM
cet-15603	56	38	:	:	PUNCT
cet-15603	56	39	construction	construction	NOUN
cet-15603	56	40	of	of	ADP
cet-15603	56	41	process	process	NOUN
cet-15603	56	42	structure	structure	NOUN
cet-15603	56	43	.	.	PUNCT
cet-15603	57	1	let	let	VERB
cet-15603	57	2	us	we	PRON
cet-15603	57	3	consider	consider	VERB
cet-15603	57	4	the	the	DET
cet-15603	57	5	pfd	pfd	NOUN
cet-15603	57	6	in	in	ADP
cet-15603	57	7	figure	figure	NOUN
cet-15603	57	8	1	1	NUM
cet-15603	57	9	together	together	ADV
cet-15603	57	10	with	with	ADP
cet-15603	57	11	the	the	DET
cet-15603	57	12	mass	mass	ADJ
cet-15603	57	13	-	-	PUNCT
cet-15603	57	14	balance	balance	NOUN
cet-15603	57	15	data	datum	NOUN
cet-15603	57	16	in	in	ADP
cet-15603	57	17	table	table	NOUN
cet-15603	57	18	1	1	NUM
cet-15603	57	19	first	first	ADV
cet-15603	57	20	.	.	PUNCT
cet-15603	58	1	if	if	SCONJ
cet-15603	58	2	the	the	DET
cet-15603	58	3	targeted	target	VERB
cet-15603	58	4	abnormal	abnormal	ADJ
cet-15603	58	5	incident	incident	NOUN
cet-15603	58	6	occurs	occur	VERB
cet-15603	58	7	,	,	PUNCT
cet-15603	58	8	the	the	DET
cet-15603	58	9	two	two	NUM
cet-15603	58	10	inlet	inlet	PROPN
cet-15603	58	11	valves	valve	NOUN
cet-15603	58	12	vin	vin	NOUN
cet-15603	58	13	and	and	CCONJ
cet-15603	58	14	vin2	vin2	PROPN
cet-15603	58	15	must	must	AUX
cet-15603	58	16	be	be	AUX
cet-15603	58	17	closed	close	VERB
cet-15603	58	18	to	to	PART
cet-15603	58	19	cut	cut	VERB
cet-15603	58	20	off	off	ADP
cet-15603	58	21	the	the	DET
cet-15603	58	22	external	external	ADJ
cet-15603	58	23	feeds	feed	NOUN
cet-15603	58	24	completely	completely	ADV
cet-15603	58	25	.	.	PUNCT
cet-15603	59	1	in	in	ADP
cet-15603	59	2	addition	addition	NOUN
cet-15603	59	3	,	,	PUNCT
cet-15603	59	4	all	all	DET
cet-15603	59	5	output	output	NOUN
cet-15603	59	6	streams	stream	NOUN
cet-15603	59	7	of	of	ADP
cet-15603	59	8	the	the	DET
cet-15603	59	9	distillation	distillation	NOUN
cet-15603	59	10	train	train	NOUN
cet-15603	59	11	should	should	AUX
cet-15603	59	12	be	be	AUX
cet-15603	59	13	recycled	recycle	VERB
cet-15603	59	14	to	to	ADP
cet-15603	59	15	the	the	DET
cet-15603	59	16	inlet	inlet	ADJ
cet-15603	59	17	mixers	mixer	NOUN
cet-15603	59	18	mix	mix	NOUN
cet-15603	59	19	and	and	CCONJ
cet-15603	59	20	mix2	mix2	PROPN
cet-15603	59	21	after	after	ADP
cet-15603	59	22	shutting	shut	VERB
cet-15603	59	23	down	down	ADP
cet-15603	59	24	vtop1	vtop1	PROPN
cet-15603	59	25	,	,	PUNCT
cet-15603	59	26	vtop2	vtop2	ADJ
cet-15603	59	27	,	,	PUNCT
cet-15603	59	28	vtop3	vtop3	NOUN
cet-15603	59	29	and	and	CCONJ
cet-15603	59	30	vbot3	vbot3	NOUN
cet-15603	59	31	on	on	ADP
cet-15603	59	32	the	the	DET
cet-15603	59	33	outgoing	outgoing	ADJ
cet-15603	59	34	product	product	NOUN
cet-15603	59	35	lines	line	NOUN
cet-15603	59	36	.	.	PUNCT
cet-15603	60	1	the	the	DET
cet-15603	60	2	tail	tail	NOUN
cet-15603	60	3	-	-	PUNCT
cet-15603	60	4	chase	chase	NOUN
cet-15603	60	5	configuration	configuration	NOUN
cet-15603	60	6	can	can	AUX
cet-15603	60	7	be	be	AUX
cet-15603	60	8	constructed	construct	VERB
cet-15603	60	9	according	accord	VERB
cet-15603	60	10	to	to	ADP
cet-15603	60	11	the	the	DET
cet-15603	60	12	following	follow	VERB
cet-15603	60	13	considerations	consideration	NOUN
cet-15603	60	14	.	.	PUNCT
cet-15603	61	1	⚫	⚫	NOUN
cet-15603	61	2	since	since	SCONJ
cet-15603	61	3	𝐶2′𝑠	𝐶2′𝑠	PROPN
cet-15603	61	4	is	be	AUX
cet-15603	61	5	not	not	PART
cet-15603	61	6	present	present	ADJ
cet-15603	61	7	in	in	ADP
cet-15603	61	8	the	the	DET
cet-15603	61	9	second	second	ADJ
cet-15603	61	10	feed	feed	NOUN
cet-15603	61	11	stream	stream	NOUN
cet-15603	61	12	2088	2088	NUM
cet-15603	61	13	and	and	CCONJ
cet-15603	61	14	𝐶2′𝑠	𝐶2′𝑠	PROPN
cet-15603	61	15	are	be	AUX
cet-15603	61	16	the	the	DET
cet-15603	61	17	major	major	ADJ
cet-15603	61	18	components	component	NOUN
cet-15603	61	19	of	of	ADP
cet-15603	61	20	the	the	DET
cet-15603	61	21	first	first	ADJ
cet-15603	61	22	feed	feed	NOUN
cet-15603	61	23	stream	stream	NOUN
cet-15603	61	24	4001	4001	NUM
cet-15603	61	25	according	accord	VERB
cet-15603	61	26	to	to	ADP
cet-15603	61	27	table	table	NOUN
cet-15603	61	28	1	1	NUM
cet-15603	61	29	,	,	PUNCT
cet-15603	61	30	splitting	splitting	NOUN
cet-15603	61	31	top1	top1	PROPN
cet-15603	61	32	is	be	AUX
cet-15603	61	33	not	not	PART
cet-15603	61	34	needed	need	VERB
cet-15603	61	35	.	.	PUNCT
cet-15603	62	1	thus	thus	ADV
cet-15603	62	2	,	,	PUNCT
cet-15603	62	3	top1	top1	PROPN
cet-15603	62	4	should	should	AUX
cet-15603	62	5	be	be	AUX
cet-15603	62	6	recycled	recycle	VERB
cet-15603	62	7	only	only	ADV
cet-15603	62	8	to	to	PART
cet-15603	62	9	mix	mix	VERB
cet-15603	62	10	.	.	PUNCT
cet-15603	63	1	⚫	⚫	VERB
cet-15603	63	2	since	since	SCONJ
cet-15603	63	3	the	the	DET
cet-15603	63	4	overhead	overhead	ADJ
cet-15603	63	5	product	product	NOUN
cet-15603	63	6	stream	stream	VERB
cet-15603	63	7	𝑇𝑂𝑃2	𝑇𝑂𝑃2	ADV
cet-15603	63	8	of	of	ADP
cet-15603	63	9	column	column	NOUN
cet-15603	63	10	t-4501	t-4501	PROPN
cet-15603	63	11	contains	contain	VERB
cet-15603	63	12	almost	almost	ADV
cet-15603	63	13	only	only	ADV
cet-15603	63	14	𝐶3′𝑠	𝐶3′𝑠	PROPN
cet-15603	63	15	and	and	CCONJ
cet-15603	63	16	they	they	PRON
cet-15603	63	17	are	be	AUX
cet-15603	63	18	also	also	ADV
cet-15603	63	19	present	present	ADJ
cet-15603	63	20	in	in	ADP
cet-15603	63	21	streams	stream	NOUN
cet-15603	63	22	4001	4001	NUM
cet-15603	63	23	and	and	CCONJ
cet-15603	63	24	2088	2088	NUM
cet-15603	63	25	,	,	PUNCT
cet-15603	63	26	it	it	PRON
cet-15603	63	27	is	be	AUX
cet-15603	63	28	reasonable	reasonable	ADJ
cet-15603	63	29	to	to	PART
cet-15603	63	30	split	split	VERB
cet-15603	63	31	𝑇𝑂𝑃2	𝑇𝑂𝑃2	ADP
cet-15603	63	32	according	accord	VERB
cet-15603	63	33	to	to	ADP
cet-15603	63	34	a	a	DET
cet-15603	63	35	properly	properly	ADV
cet-15603	63	36	selected	select	VERB
cet-15603	63	37	flow	flow	NOUN
cet-15603	63	38	fraction	fraction	NOUN
cet-15603	63	39	(	(	PUNCT
cet-15603	63	40	denoted	denote	VERB
cet-15603	63	41	as	as	ADP
cet-15603	63	42	𝑋𝐶3𝑠	𝑋𝐶3𝑠	NOUN
cet-15603	63	43	)	)	PUNCT
cet-15603	63	44	and	and	CCONJ
cet-15603	63	45	send	send	VERB
cet-15603	63	46	the	the	DET
cet-15603	63	47	resulting	result	VERB
cet-15603	63	48	streams	stream	NOUN
cet-15603	63	49	to	to	ADP
cet-15603	63	50	mixers	mixer	NOUN
cet-15603	63	51	mix	mix	NOUN
cet-15603	63	52	and	and	CCONJ
cet-15603	63	53	mix2	mix2	PROPN
cet-15603	63	54	,	,	PUNCT
cet-15603	63	55	respectively	respectively	ADV
cet-15603	63	56	.	.	PUNCT
cet-15603	64	1	the	the	DET
cet-15603	64	2	flow	flow	NOUN
cet-15603	64	3	fraction	fraction	NOUN
cet-15603	64	4	to	to	PART
cet-15603	64	5	mix	mix	VERB
cet-15603	64	6	can	can	AUX
cet-15603	64	7	be	be	AUX
cet-15603	64	8	estimated	estimate	VERB
cet-15603	64	9	as	as	SCONJ
cet-15603	64	10	follows	follow	VERB
cet-15603	64	11	𝑋𝐶3𝑠	𝑋𝐶3𝑠	PROPN
cet-15603	65	1	≈	≈	PROPN
cet-15603	65	2	𝐹𝐶3𝑠	𝐹𝐶3𝑠	PUNCT
cet-15603	65	3	𝑇𝑂𝑃2𝐶3𝑠⁄	𝑇𝑂𝑃2𝐶3𝑠⁄	NOUN
cet-15603	65	4	(	(	PUNCT
cet-15603	65	5	1	1	NUM
cet-15603	65	6	)	)	PUNCT
cet-15603	65	7	where	where	SCONJ
cet-15603	65	8	,	,	PUNCT
cet-15603	65	9	𝐹𝐶3𝑠	𝐹𝐶3𝑠	X
cet-15603	65	10	is	be	AUX
cet-15603	65	11	the	the	DET
cet-15603	65	12	total	total	ADJ
cet-15603	65	13	mass	mass	ADJ
cet-15603	65	14	flowrate	flowrate	NOUN
cet-15603	65	15	of	of	ADP
cet-15603	65	16	𝐶3′𝑠	𝐶3′𝑠	PROPN
cet-15603	65	17	in	in	ADP
cet-15603	65	18	the	the	DET
cet-15603	65	19	first	first	ADJ
cet-15603	65	20	feed	feed	NOUN
cet-15603	65	21	and	and	CCONJ
cet-15603	65	22	𝑇𝑂𝑃2𝐶3𝑠	𝑇𝑂𝑃2𝐶3𝑠	NOUN
cet-15603	65	23	denotes	denote	VERB
cet-15603	65	24	the	the	DET
cet-15603	65	25	approximated	approximated	ADJ
cet-15603	65	26	mass	mass	ADJ
cet-15603	65	27	flowrate	flowrate	NOUN
cet-15603	65	28	of	of	ADP
cet-15603	65	29	𝑇𝑂𝑃2	𝑇𝑂𝑃2	SYM
cet-15603	65	30	.	.	PUNCT
cet-15603	66	1	eq(1	eq(1	NOUN
cet-15603	66	2	)	)	PUNCT
cet-15603	66	3	can	can	AUX
cet-15603	66	4	be	be	AUX
cet-15603	66	5	established	establish	VERB
cet-15603	66	6	from	from	ADP
cet-15603	66	7	the	the	DET
cet-15603	66	8	facts	fact	NOUN
cet-15603	66	9	that	that	SCONJ
cet-15603	66	10	𝑇𝑂𝑃2	𝑇𝑂𝑃2	PRON
cet-15603	66	11	contains	contain	VERB
cet-15603	66	12	almost	almost	ADV
cet-15603	66	13	only	only	ADV
cet-15603	66	14	𝐶3′𝑠	𝐶3′𝑠	PROPN
cet-15603	66	15	and	and	CCONJ
cet-15603	66	16	the	the	DET
cet-15603	66	17	mass	mass	ADJ
cet-15603	66	18	fraction	fraction	NOUN
cet-15603	66	19	of	of	ADP
cet-15603	66	20	𝐶3′𝑠	𝐶3′𝑠	PROPN
cet-15603	66	21	is	be	AUX
cet-15603	66	22	significant	significant	ADJ
cet-15603	66	23	in	in	ADP
cet-15603	66	24	the	the	DET
cet-15603	66	25	feed	feed	NOUN
cet-15603	66	26	4001	4001	NUM
cet-15603	66	27	to	to	ADP
cet-15603	66	28	column	column	PROPN
cet-15603	66	29	t-4001	t-4001	PROPN
cet-15603	66	30	.	.	PUNCT
cet-15603	67	1	thus	thus	ADV
cet-15603	67	2	,	,	PUNCT
cet-15603	67	3	from	from	ADP
cet-15603	67	4	the	the	DET
cet-15603	67	5	mass	mass	ADJ
cet-15603	67	6	-	-	PUNCT
cet-15603	67	7	balance	balance	NOUN
cet-15603	67	8	data	datum	NOUN
cet-15603	67	9	in	in	ADP
cet-15603	67	10	table	table	NOUN
cet-15603	67	11	1	1	NUM
cet-15603	67	12	,	,	PUNCT
cet-15603	67	13	𝑋𝐶3𝑠	𝑋𝐶3𝑠	PRON
cet-15603	67	14	can	can	AUX
cet-15603	67	15	be	be	AUX
cet-15603	67	16	estimated	estimate	VERB
cet-15603	67	17	to	to	PART
cet-15603	67	18	be	be	AUX
cet-15603	67	19	0.86	0.86	NUM
cet-15603	67	20	.	.	PUNCT
cet-15603	68	1	⚫	⚫	NOUN
cet-15603	68	2	since	since	SCONJ
cet-15603	68	3	the	the	DET
cet-15603	68	4	overhead	overhead	ADJ
cet-15603	68	5	product	product	NOUN
cet-15603	68	6	stream	stream	NOUN
cet-15603	68	7	𝑇𝑂𝑃3	𝑇𝑂𝑃3	PROPN
cet-15603	68	8	of	of	ADP
cet-15603	68	9	column	column	NOUN
cet-15603	68	10	t-5001	t-5001	PROPN
cet-15603	68	11	contains	contain	VERB
cet-15603	68	12	almost	almost	ADV
cet-15603	68	13	only	only	ADV
cet-15603	68	14	𝐶4′𝑠	𝐶4′𝑠	NUM
cet-15603	68	15	and	and	CCONJ
cet-15603	68	16	they	they	PRON
cet-15603	68	17	also	also	ADV
cet-15603	68	18	present	present	VERB
cet-15603	68	19	in	in	ADP
cet-15603	68	20	feed	feed	NOUN
cet-15603	68	21	streams	stream	NOUN
cet-15603	68	22	4001	4001	NUM
cet-15603	68	23	and	and	CCONJ
cet-15603	68	24	2088	2088	NUM
cet-15603	68	25	,	,	PUNCT
cet-15603	68	26	it	it	PRON
cet-15603	68	27	should	should	AUX
cet-15603	68	28	be	be	AUX
cet-15603	68	29	split	split	VERB
cet-15603	68	30	into	into	ADP
cet-15603	68	31	two	two	NUM
cet-15603	68	32	and	and	CCONJ
cet-15603	68	33	send	send	VERB
cet-15603	68	34	them	they	PRON
cet-15603	68	35	to	to	PART
cet-15603	68	36	mix	mix	VERB
cet-15603	68	37	and	and	CCONJ
cet-15603	68	38	mix2	mix2	PROPN
cet-15603	68	39	,	,	PUNCT
cet-15603	68	40	respectively	respectively	ADV
cet-15603	68	41	.	.	PUNCT
cet-15603	69	1	the	the	DET
cet-15603	69	2	mass	mass	ADJ
cet-15603	69	3	-	-	PUNCT
cet-15603	69	4	flow	flow	NOUN
cet-15603	69	5	fraction	fraction	NOUN
cet-15603	69	6	of	of	ADP
cet-15603	69	7	the	the	DET
cet-15603	69	8	split	split	ADJ
cet-15603	69	9	stream	stream	NOUN
cet-15603	69	10	directed	direct	VERB
cet-15603	69	11	to	to	PART
cet-15603	69	12	mix	mix	VERB
cet-15603	69	13	(	(	PUNCT
cet-15603	69	14	denoted	denote	VERB
cet-15603	69	15	as	as	ADP
cet-15603	69	16	𝑋𝐶4𝑠	𝑋𝐶4𝑠	PROPN
cet-15603	69	17	)	)	PUNCT
cet-15603	69	18	can	can	AUX
cet-15603	69	19	be	be	AUX
cet-15603	69	20	estimated	estimate	VERB
cet-15603	69	21	by	by	ADP
cet-15603	69	22	using	use	VERB
cet-15603	69	23	eq(2	eq(2	PROPN
cet-15603	69	24	)	)	PUNCT
cet-15603	69	25	below	below	ADP
cet-15603	69	26	according	accord	VERB
cet-15603	69	27	to	to	ADP
cet-15603	69	28	the	the	DET
cet-15603	69	29	same	same	ADJ
cet-15603	69	30	rationale	rationale	NOUN
cet-15603	69	31	behind	behind	ADP
cet-15603	69	32	eq(1	eq(1	PROPN
cet-15603	69	33	)	)	PUNCT
cet-15603	69	34	.	.	PUNCT
cet-15603	69	35	𝑋𝐶4𝑠	𝑋𝐶4𝑠	PUNCT
cet-15603	70	1	≈	≈	PROPN
cet-15603	70	2	𝐹𝐶4𝑠	𝐹𝐶4𝑠	PROPN
cet-15603	70	3	𝑇𝑂𝑃3𝐶4𝑠⁄	𝑇𝑂𝑃3𝐶4𝑠⁄	X
cet-15603	70	4	(	(	PUNCT
cet-15603	70	5	2	2	NUM
cet-15603	70	6	)	)	PUNCT
cet-15603	70	7	where	where	SCONJ
cet-15603	70	8	,	,	PUNCT
cet-15603	70	9	𝑋𝐶4𝑠	𝑋𝐶4𝑠	PUNCT
cet-15603	70	10	can	can	AUX
cet-15603	70	11	be	be	AUX
cet-15603	70	12	approximated	approximate	VERB
cet-15603	70	13	with	with	ADP
cet-15603	70	14	the	the	DET
cet-15603	70	15	total	total	ADJ
cet-15603	70	16	mass	mass	ADJ
cet-15603	70	17	flowrate	flowrate	NOUN
cet-15603	70	18	of	of	ADP
cet-15603	70	19	𝐶4′𝑠	𝐶4′𝑠	PROPN
cet-15603	70	20	in	in	ADP
cet-15603	70	21	the	the	DET
cet-15603	70	22	first	first	ADJ
cet-15603	70	23	feed	feed	NOUN
cet-15603	70	24	stream	stream	NOUN
cet-15603	70	25	and	and	CCONJ
cet-15603	70	26	the	the	DET
cet-15603	70	27	total	total	ADJ
cet-15603	70	28	mass	mass	ADJ
cet-15603	70	29	flowrate	flowrate	NOUN
cet-15603	70	30	of	of	ADP
cet-15603	70	31	stream	stream	NOUN
cet-15603	70	32	𝑇𝑂𝑃3	𝑇𝑂𝑃3	PROPN
cet-15603	70	33	.	.	PROPN
cet-15603	71	1	on	on	ADP
cet-15603	71	2	the	the	DET
cet-15603	71	3	basis	basis	NOUN
cet-15603	71	4	of	of	ADP
cet-15603	71	5	the	the	DET
cet-15603	71	6	corresponding	corresponding	ADJ
cet-15603	71	7	data	datum	NOUN
cet-15603	71	8	listed	list	VERB
cet-15603	71	9	in	in	ADP
cet-15603	71	10	table	table	NOUN
cet-15603	71	11	1	1	NUM
cet-15603	71	12	,	,	PUNCT
cet-15603	71	13	the	the	DET
cet-15603	71	14	value	value	NOUN
cet-15603	71	15	of	of	ADP
cet-15603	71	16	𝑋𝐶4𝑠	𝑋𝐶4𝑠	NOUN
cet-15603	71	17	is	be	AUX
cet-15603	71	18	approximately	approximately	ADV
cet-15603	71	19	0.47	0.47	NUM
cet-15603	71	20	.	.	PUNCT
cet-15603	72	1	⚫	⚫	NOUN
cet-15603	72	2	stream	stream	NOUN
cet-15603	72	3	bot	bot	NOUN
cet-15603	72	4	should	should	AUX
cet-15603	72	5	be	be	AUX
cet-15603	72	6	sent	send	VERB
cet-15603	72	7	only	only	ADV
cet-15603	72	8	to	to	ADP
cet-15603	72	9	mixer	mixer	PROPN
cet-15603	72	10	mix2	mix2	PROPN
cet-15603	72	11	before	before	ADP
cet-15603	72	12	column	column	PROPN
cet-15603	72	13	t-4501	t-4501	PROPN
cet-15603	72	14	since	since	SCONJ
cet-15603	72	15	𝐶5′𝑠	𝐶5′𝑠	PROPN
cet-15603	72	16	and	and	CCONJ
cet-15603	72	17	the	the	DET
cet-15603	72	18	heavier	heavy	ADJ
cet-15603	72	19	hydrocarbons	hydrocarbon	NOUN
cet-15603	72	20	are	be	AUX
cet-15603	72	21	present	present	ADJ
cet-15603	72	22	in	in	ADP
cet-15603	72	23	stream	stream	NOUN
cet-15603	72	24	2088	2088	NUM
cet-15603	72	25	but	but	CCONJ
cet-15603	72	26	none	none	NOUN
cet-15603	72	27	in	in	ADP
cet-15603	72	28	stream	stream	NOUN
cet-15603	72	29	4001	4001	NUM
cet-15603	72	30	(	(	PUNCT
cet-15603	72	31	see	see	VERB
cet-15603	72	32	table	table	NOUN
cet-15603	72	33	1	1	NUM
cet-15603	72	34	)	)	PUNCT
cet-15603	72	35	.	.	PUNCT
cet-15603	73	1	the	the	DET
cet-15603	73	2	process	process	NOUN
cet-15603	73	3	flow	flow	NOUN
cet-15603	73	4	diagram	diagram	NOUN
cet-15603	73	5	for	for	ADP
cet-15603	73	6	tail	tail	NOUN
cet-15603	73	7	-	-	PUNCT
cet-15603	73	8	chase	chase	NOUN
cet-15603	73	9	operation	operation	NOUN
cet-15603	73	10	(	(	PUNCT
cet-15603	73	11	shown	show	VERB
cet-15603	73	12	in	in	ADP
cet-15603	73	13	figure	figure	NOUN
cet-15603	73	14	2	2	NUM
cet-15603	73	15	)	)	PUNCT
cet-15603	73	16	can	can	AUX
cet-15603	73	17	be	be	AUX
cet-15603	73	18	established	establish	VERB
cet-15603	73	19	on	on	ADP
cet-15603	73	20	the	the	DET
cet-15603	73	21	basis	basis	NOUN
cet-15603	73	22	of	of	ADP
cet-15603	73	23	the	the	DET
cet-15603	73	24	above	above	ADJ
cet-15603	73	25	design	design	NOUN
cet-15603	73	26	analysis	analysis	NOUN
cet-15603	73	27	.	.	PUNCT
cet-15603	74	1	step	step	NOUN
cet-15603	74	2	2	2	NUM
cet-15603	74	3	:	:	PUNCT
cet-15603	74	4	identification	identification	NOUN
cet-15603	74	5	of	of	ADP
cet-15603	74	6	necessary	necessary	ADJ
cet-15603	74	7	operator	operator	NOUN
cet-15603	74	8	tasks	task	NOUN
cet-15603	74	9	.	.	PUNCT
cet-15603	75	1	failure	failure	NOUN
cet-15603	75	2	occurrence	occurrence	NOUN
cet-15603	75	3	and	and	CCONJ
cet-15603	75	4	repair	repair	NOUN
cet-15603	75	5	completion	completion	NOUN
cet-15603	75	6	are	be	AUX
cet-15603	75	7	assumed	assume	VERB
cet-15603	75	8	to	to	PART
cet-15603	75	9	be	be	AUX
cet-15603	75	10	observable	observable	ADJ
cet-15603	75	11	events	event	NOUN
cet-15603	75	12	in	in	ADP
cet-15603	75	13	this	this	DET
cet-15603	75	14	study	study	NOUN
cet-15603	75	15	.	.	PUNCT
cet-15603	76	1	the	the	DET
cet-15603	76	2	former	former	ADJ
cet-15603	76	3	enables	enable	VERB
cet-15603	76	4	a	a	DET
cet-15603	76	5	set	set	NOUN
cet-15603	76	6	of	of	ADP
cet-15603	76	7	operator	operator	NOUN
cet-15603	76	8	actions	action	NOUN
cet-15603	76	9	to	to	PART
cet-15603	76	10	build	build	VERB
cet-15603	76	11	the	the	DET
cet-15603	76	12	recycle	recycle	NOUN
cet-15603	76	13	structures	structure	NOUN
cet-15603	76	14	in	in	ADP
cet-15603	76	15	figure	figure	NOUN
cet-15603	76	16	2	2	NUM
cet-15603	76	17	and	and	CCONJ
cet-15603	76	18	then	then	ADV
cet-15603	76	19	to	to	PART
cet-15603	76	20	carry	carry	VERB
cet-15603	76	21	out	out	ADP
cet-15603	76	22	the	the	DET
cet-15603	76	23	subsequent	subsequent	ADJ
cet-15603	76	24	tail	tail	NOUN
cet-15603	76	25	-	-	PUNCT
cet-15603	76	26	chase	chase	NOUN
cet-15603	76	27	operation	operation	NOUN
cet-15603	76	28	,	,	PUNCT
cet-15603	76	29	while	while	SCONJ
cet-15603	76	30	the	the	DET
cet-15603	76	31	latter	latter	NOUN
cet-15603	76	32	initiates	initiate	VERB
cet-15603	76	33	another	another	DET
cet-15603	76	34	set	set	NOUN
cet-15603	76	35	of	of	ADP
cet-15603	76	36	actions	action	NOUN
cet-15603	76	37	to	to	PART
cet-15603	76	38	disconnect	disconnect	VERB
cet-15603	76	39	the	the	DET
cet-15603	76	40	above	above	ADJ
cet-15603	76	41	loops	loop	NOUN
cet-15603	76	42	and	and	CCONJ
cet-15603	76	43	then	then	ADV
cet-15603	76	44	drive	drive	VERB
cet-15603	76	45	the	the	DET
cet-15603	76	46	system	system	NOUN
cet-15603	76	47	back	back	ADV
cet-15603	76	48	to	to	ADP
cet-15603	76	49	the	the	DET
cet-15603	76	50	original	original	ADJ
cet-15603	76	51	steady	steady	ADJ
cet-15603	76	52	state	state	NOUN
cet-15603	76	53	.	.	PUNCT
cet-15603	77	1	to	to	PART
cet-15603	77	2	facilitate	facilitate	VERB
cet-15603	77	3	quick	quick	ADJ
cet-15603	77	4	return	return	NOUN
cet-15603	77	5	from	from	ADP
cet-15603	77	6	tail	tail	NOUN
cet-15603	77	7	-	-	PUNCT
cet-15603	77	8	chase	chase	NOUN
cet-15603	77	9	to	to	ADP
cet-15603	77	10	normal	normal	ADJ
cet-15603	77	11	state	state	NOUN
cet-15603	77	12	after	after	ADP
cet-15603	77	13	fixing	fix	VERB
cet-15603	77	14	the	the	DET
cet-15603	77	15	front	front	ADJ
cet-15603	77	16	-	-	PUNCT
cet-15603	77	17	end	end	NOUN
cet-15603	77	18	failure	failure	NOUN
cet-15603	77	19	,	,	PUNCT
cet-15603	77	20	it	it	PRON
cet-15603	77	21	is	be	AUX
cet-15603	77	22	desirable	desirable	ADJ
cet-15603	77	23	to	to	PART
cet-15603	77	24	manipulate	manipulate	VERB
cet-15603	77	25	the	the	DET
cet-15603	77	26	back	back	ADJ
cet-15603	77	27	end	end	NOUN
cet-15603	77	28	during	during	ADP
cet-15603	77	29	the	the	DET
cet-15603	77	30	tail	tail	NOUN
cet-15603	77	31	-	-	PUNCT
cet-15603	77	32	chase	chase	NOUN
cet-15603	77	33	period	period	NOUN
cet-15603	77	34	to	to	PART
cet-15603	77	35	ensure	ensure	VERB
cet-15603	77	36	that	that	SCONJ
cet-15603	77	37	the	the	DET
cet-15603	77	38	distillation	distillation	NOUN
cet-15603	77	39	train	train	NOUN
cet-15603	77	40	embedded	embed	VERB
cet-15603	77	41	in	in	ADP
cet-15603	77	42	the	the	DET
cet-15603	77	43	tail	tail	NOUN
cet-15603	77	44	-	-	PUNCT
cet-15603	77	45	chase	chase	NOUN
cet-15603	77	46	structure	structure	NOUN
cet-15603	77	47	closely	closely	ADV
cet-15603	77	48	mimics	mimic	VERB
cet-15603	77	49	the	the	DET
cet-15603	77	50	normal	normal	ADJ
cet-15603	77	51	conditions	condition	NOUN
cet-15603	77	52	listed	list	VERB
cet-15603	77	53	in	in	ADP
cet-15603	77	54	table	table	NOUN
cet-15603	77	55	1	1	NUM
cet-15603	77	56	and	and	CCONJ
cet-15603	77	57	figure	figure	VERB
cet-15603	77	58	1	1	NUM
cet-15603	77	59	.	.	PUNCT
cet-15603	77	60	to	to	PART
cet-15603	77	61	achieve	achieve	VERB
cet-15603	77	62	this	this	DET
cet-15603	77	63	goal	goal	NOUN
cet-15603	77	64	,	,	PUNCT
cet-15603	77	65	it	it	PRON
cet-15603	77	66	may	may	AUX
cet-15603	77	67	be	be	AUX
cet-15603	77	68	necessary	necessary	ADJ
cet-15603	77	69	to	to	SCONJ
cet-15603	77	70	429	429	NUM
cet-15603	77	71	simultaneously	simultaneously	ADV
cet-15603	77	72	adjust	adjust	VERB
cet-15603	77	73	all	all	DET
cet-15603	77	74	heating	heating	NOUN
cet-15603	77	75	and	and	CCONJ
cet-15603	77	76	cooling	cool	VERB
cet-15603	77	77	duties	duty	NOUN
cet-15603	77	78	in	in	ADP
cet-15603	77	79	the	the	DET
cet-15603	77	80	tail	tail	NOUN
cet-15603	77	81	-	-	PUNCT
cet-15603	77	82	chase	chase	NOUN
cet-15603	77	83	system	system	NOUN
cet-15603	77	84	(	(	PUNCT
cet-15603	77	85	see	see	VERB
cet-15603	77	86	figure	figure	NOUN
cet-15603	77	87	2	2	NUM
cet-15603	77	88	)	)	PUNCT
cet-15603	77	89	for	for	ADP
cet-15603	77	90	the	the	DET
cet-15603	77	91	purpose	purpose	NOUN
cet-15603	77	92	of	of	ADP
cet-15603	77	93	creating	create	VERB
cet-15603	77	94	the	the	DET
cet-15603	77	95	desired	desire	VERB
cet-15603	77	96	pressure	pressure	NOUN
cet-15603	77	97	drops	drop	NOUN
cet-15603	77	98	between	between	ADP
cet-15603	77	99	the	the	DET
cet-15603	77	100	consecutive	consecutive	ADJ
cet-15603	77	101	columns	column	NOUN
cet-15603	77	102	.	.	PUNCT
cet-15603	78	1	step	step	NOUN
cet-15603	78	2	3	3	NUM
cet-15603	78	3	:	:	PUNCT
cet-15603	78	4	synthesis	synthesis	NOUN
cet-15603	78	5	of	of	ADP
cet-15603	78	6	detailed	detailed	ADJ
cet-15603	78	7	steps	step	NOUN
cet-15603	78	8	.	.	PUNCT
cet-15603	79	1	as	as	SCONJ
cet-15603	79	2	mentioned	mention	VERB
cet-15603	79	3	previously	previously	ADV
cet-15603	79	4	,	,	PUNCT
cet-15603	79	5	the	the	DET
cet-15603	79	6	proposed	propose	VERB
cet-15603	79	7	heuristic	heuristic	ADJ
cet-15603	79	8	approach	approach	NOUN
cet-15603	79	9	is	be	AUX
cet-15603	79	10	adopted	adopt	VERB
cet-15603	79	11	to	to	PART
cet-15603	79	12	identify	identify	VERB
cet-15603	79	13	specific	specific	ADJ
cet-15603	79	14	steps	step	NOUN
cet-15603	79	15	in	in	ADP
cet-15603	79	16	the	the	DET
cet-15603	79	17	tail	tail	NOUN
cet-15603	79	18	-	-	PUNCT
cet-15603	79	19	chase	chase	NOUN
cet-15603	79	20	operation	operation	NOUN
cet-15603	79	21	to	to	PART
cet-15603	79	22	significantly	significantly	ADV
cet-15603	79	23	reduce	reduce	VERB
cet-15603	79	24	ghg	ghg	PROPN
cet-15603	79	25	emission	emission	NOUN
cet-15603	79	26	resulting	result	VERB
cet-15603	79	27	from	from	ADP
cet-15603	79	28	the	the	DET
cet-15603	79	29	frontend	frontend	NOUN
cet-15603	79	30	failures	failure	NOUN
cet-15603	79	31	.	.	PUNCT
cet-15603	80	1	one	one	NUM
cet-15603	80	2	of	of	ADP
cet-15603	80	3	the	the	DET
cet-15603	80	4	best	good	ADJ
cet-15603	80	5	feasible	feasible	ADJ
cet-15603	80	6	procedures	procedure	NOUN
cet-15603	80	7	identified	identify	VERB
cet-15603	80	8	so	so	ADV
cet-15603	80	9	far	far	ADV
cet-15603	80	10	is	be	AUX
cet-15603	80	11	expressed	express	VERB
cet-15603	80	12	with	with	ADP
cet-15603	80	13	a	a	DET
cet-15603	80	14	sequential	sequential	ADJ
cet-15603	80	15	function	function	NOUN
cet-15603	80	16	chart	chart	NOUN
cet-15603	80	17	(	(	PUNCT
cet-15603	80	18	sfc	sfc	NOUN
cet-15603	80	19	)	)	PUNCT
cet-15603	80	20	and	and	CCONJ
cet-15603	80	21	presented	present	VERB
cet-15603	80	22	in	in	ADP
cet-15603	80	23	figure	figure	NOUN
cet-15603	80	24	3	3	NUM
cet-15603	80	25	.	.	PUNCT
cet-15603	80	26	more	more	ADV
cet-15603	80	27	detailed	detailed	ADJ
cet-15603	80	28	description	description	NOUN
cet-15603	80	29	of	of	ADP
cet-15603	80	30	this	this	DET
cet-15603	80	31	sfc	sfc	NOUN
cet-15603	80	32	can	can	AUX
cet-15603	80	33	be	be	AUX
cet-15603	80	34	found	find	VERB
cet-15603	80	35	elsewhere	elsewhere	ADV
cet-15603	80	36	(	(	PUNCT
cet-15603	80	37	chen	chen	PROPN
cet-15603	80	38	,	,	PUNCT
cet-15603	80	39	2024	2024	NUM
cet-15603	80	40	)	)	PUNCT
cet-15603	80	41	.	.	PUNCT
cet-15603	81	1	figure	figure	VERB
cet-15603	81	2	2	2	NUM
cet-15603	81	3	:	:	PUNCT
cet-15603	81	4	process	process	NOUN
cet-15603	81	5	flow	flow	NOUN
cet-15603	81	6	diagram	diagram	NOUN
cet-15603	81	7	of	of	ADP
cet-15603	81	8	tail	tail	NOUN
cet-15603	81	9	-	-	PUNCT
cet-15603	81	10	chase	chase	NOUN
cet-15603	81	11	operation	operation	NOUN
cet-15603	81	12	figure	figure	NOUN
cet-15603	81	13	3	3	NUM
cet-15603	81	14	:	:	PUNCT
cet-15603	81	15	sequential	sequential	ADJ
cet-15603	81	16	function	function	NOUN
cet-15603	81	17	chart	chart	NOUN
cet-15603	81	18	of	of	ADP
cet-15603	81	19	tail	tail	NOUN
cet-15603	81	20	-	-	PUNCT
cet-15603	81	21	chase	chase	NOUN
cet-15603	81	22	operation	operation	NOUN
cet-15603	81	23	step	step	NOUN
cet-15603	81	24	4	4	NUM
cet-15603	81	25	:	:	PUNCT
cet-15603	81	26	validation	validation	NOUN
cet-15603	81	27	via	via	ADP
cet-15603	81	28	rigorous	rigorous	ADJ
cet-15603	81	29	simulation	simulation	NOUN
cet-15603	81	30	.	.	PUNCT
cet-15603	82	1	the	the	DET
cet-15603	82	2	operating	operate	VERB
cet-15603	82	3	procedure	procedure	NOUN
cet-15603	82	4	in	in	ADP
cet-15603	82	5	figure	figure	NOUN
cet-15603	82	6	3	3	NUM
cet-15603	82	7	was	be	AUX
cet-15603	82	8	validated	validate	VERB
cet-15603	82	9	via	via	ADP
cet-15603	82	10	rigorous	rigorous	ADJ
cet-15603	82	11	numerical	numerical	ADJ
cet-15603	82	12	experiments	experiment	NOUN
cet-15603	82	13	performed	perform	VERB
cet-15603	82	14	with	with	ADP
cet-15603	82	15	aspen	aspen	PROPN
cet-15603	82	16	plus	plus	CCONJ
cet-15603	82	17	dynamics	dynamic	NOUN
cet-15603	82	18	○	○	PROPN
cet-15603	82	19	,r	,r	PUNCT
cet-15603	82	20	.	.	PUNCT
cet-15603	83	1	by	by	ADP
cet-15603	83	2	setting	set	VERB
cet-15603	83	3	the	the	DET
cet-15603	83	4	repair	repair	NOUN
cet-15603	83	5	time	time	NOUN
cet-15603	83	6	in	in	ADP
cet-15603	83	7	figure	figure	NOUN
cet-15603	83	8	3	3	NUM
cet-15603	83	9	to	to	PART
cet-15603	83	10	be	be	AUX
cet-15603	83	11	5	5	NUM
cet-15603	83	12	hours	hour	NOUN
cet-15603	83	13	and	and	CCONJ
cet-15603	83	14	15	15	NUM
cet-15603	83	15	hours	hour	NOUN
cet-15603	83	16	,	,	PUNCT
cet-15603	83	17	respectively	respectively	ADV
cet-15603	83	18	,	,	PUNCT
cet-15603	83	19	in	in	ADP
cet-15603	83	20	𝐴𝐶2	𝐴𝐶2	PROPN
cet-15603	83	21	,	,	PUNCT
cet-15603	83	22	i.e.	i.e.	X
cet-15603	83	23	,	,	PUNCT
cet-15603	83	24	𝑍	𝑍	NOUN
cet-15603	83	25	=	=	SYM
cet-15603	83	26	5	5	NUM
cet-15603	83	27	and	and	CCONJ
cet-15603	83	28	15	15	NUM
cet-15603	83	29	,	,	PUNCT
cet-15603	83	30	the	the	DET
cet-15603	83	31	impacts	impact	NOUN
cet-15603	83	32	of	of	ADP
cet-15603	83	33	feed	feed	NOUN
cet-15603	83	34	-	-	PUNCT
cet-15603	83	35	interruption	interruption	NOUN
cet-15603	83	36	duration	duration	NOUN
cet-15603	83	37	can	can	AUX
cet-15603	83	38	be	be	AUX
cet-15603	83	39	clearly	clearly	ADV
cet-15603	83	40	observed	observe	VERB
cet-15603	83	41	from	from	ADP
cet-15603	83	42	the	the	DET
cet-15603	83	43	corresponding	corresponding	ADJ
cet-15603	83	44	simulation	simulation	NOUN
cet-15603	83	45	results	result	NOUN
cet-15603	83	46	,	,	PUNCT
cet-15603	83	47	and	and	CCONJ
cet-15603	83	48	it	it	PRON
cet-15603	83	49	was	be	AUX
cet-15603	83	50	concluded	conclude	VERB
cet-15603	83	51	that	that	SCONJ
cet-15603	83	52	the	the	DET
cet-15603	83	53	proposed	propose	VERB
cet-15603	83	54	operating	operating	NOUN
cet-15603	83	55	procedure	procedure	NOUN
cet-15603	83	56	is	be	AUX
cet-15603	83	57	safe	safe	ADJ
cet-15603	83	58	,	,	PUNCT
cet-15603	83	59	feasible	feasible	ADJ
cet-15603	83	60	and	and	CCONJ
cet-15603	83	61	effective	effective	ADJ
cet-15603	83	62	.	.	PUNCT
cet-15603	84	1	these	these	DET
cet-15603	84	2	results	result	NOUN
cet-15603	84	3	are	be	AUX
cet-15603	84	4	nonetheless	nonetheless	ADV
cet-15603	84	5	omitted	omit	VERB
cet-15603	84	6	in	in	ADP
cet-15603	84	7	this	this	DET
cet-15603	84	8	paper	paper	NOUN
cet-15603	84	9	due	due	ADP
cet-15603	84	10	to	to	PART
cet-15603	84	11	save	save	VERB
cet-15603	84	12	space	space	NOUN
cet-15603	84	13	.	.	PUNCT
cet-15603	85	1	430	430	NUM
cet-15603	85	2	5	5	NUM
cet-15603	85	3	.	.	PUNCT
cet-15603	85	4	total	total	ADJ
cet-15603	85	5	-	-	PUNCT
cet-15603	85	6	reflux	reflux	NOUN
cet-15603	85	7	operating	operating	NOUN
cet-15603	85	8	procedure	procedure	NOUN
cet-15603	85	9	to	to	PART
cet-15603	85	10	prevent	prevent	VERB
cet-15603	85	11	excessive	excessive	ADJ
cet-15603	85	12	ghg	ghg	PROPN
cet-15603	85	13	emission	emission	PROPN
cet-15603	85	14	,	,	PUNCT
cet-15603	85	15	the	the	DET
cet-15603	85	16	total	total	ADJ
cet-15603	85	17	-	-	PUNCT
cet-15603	85	18	reflux	reflux	NOUN
cet-15603	85	19	operation	operation	NOUN
cet-15603	85	20	can	can	AUX
cet-15603	85	21	be	be	AUX
cet-15603	85	22	used	use	VERB
cet-15603	85	23	as	as	ADP
cet-15603	85	24	a	a	DET
cet-15603	85	25	potential	potential	ADJ
cet-15603	85	26	alternative	alternative	NOUN
cet-15603	85	27	.	.	PUNCT
cet-15603	86	1	similar	similar	ADJ
cet-15603	86	2	to	to	ADP
cet-15603	86	3	the	the	DET
cet-15603	86	4	synthesis	synthesis	NOUN
cet-15603	86	5	of	of	ADP
cet-15603	86	6	tail	tail	NOUN
cet-15603	86	7	-	-	PUNCT
cet-15603	86	8	chase	chase	NOUN
cet-15603	86	9	procedure	procedure	NOUN
cet-15603	86	10	,	,	PUNCT
cet-15603	86	11	the	the	DET
cet-15603	86	12	operating	operating	NOUN
cet-15603	86	13	procedures	procedure	NOUN
cet-15603	86	14	in	in	ADP
cet-15603	86	15	the	the	DET
cet-15603	86	16	present	present	NOUN
cet-15603	86	17	were	be	AUX
cet-15603	86	18	built	build	VERB
cet-15603	86	19	in	in	ADP
cet-15603	86	20	essentially	essentially	ADV
cet-15603	86	21	the	the	DET
cet-15603	86	22	same	same	ADJ
cet-15603	86	23	four	four	NUM
cet-15603	86	24	steps	step	NOUN
cet-15603	86	25	reported	report	VERB
cet-15603	86	26	previously	previously	ADV
cet-15603	86	27	.	.	PUNCT
cet-15603	87	1	generally	generally	ADV
cet-15603	87	2	speaking	speak	VERB
cet-15603	87	3	,	,	PUNCT
cet-15603	87	4	after	after	ADP
cet-15603	87	5	detecting	detect	VERB
cet-15603	87	6	the	the	DET
cet-15603	87	7	front	front	ADJ
cet-15603	87	8	-	-	PUNCT
cet-15603	87	9	end	end	NOUN
cet-15603	87	10	failure	failure	NOUN
cet-15603	87	11	,	,	PUNCT
cet-15603	87	12	all	all	PRON
cet-15603	87	13	inlet	inlet	ADJ
cet-15603	87	14	and	and	CCONJ
cet-15603	87	15	outlet	outlet	NOUN
cet-15603	87	16	valves	valve	NOUN
cet-15603	87	17	of	of	ADP
cet-15603	87	18	every	every	DET
cet-15603	87	19	column	column	NOUN
cet-15603	87	20	in	in	ADP
cet-15603	87	21	the	the	DET
cet-15603	87	22	back	back	ADJ
cet-15603	87	23	end	end	NOUN
cet-15603	87	24	should	should	AUX
cet-15603	87	25	be	be	AUX
cet-15603	87	26	closed	close	VERB
cet-15603	87	27	so	so	SCONJ
cet-15603	87	28	as	as	SCONJ
cet-15603	87	29	to	to	PART
cet-15603	87	30	allow	allow	VERB
cet-15603	87	31	each	each	DET
cet-15603	87	32	column	column	NOUN
cet-15603	87	33	to	to	PART
cet-15603	87	34	be	be	AUX
cet-15603	87	35	run	run	VERB
cet-15603	87	36	independently	independently	ADV
cet-15603	87	37	.	.	PUNCT
cet-15603	88	1	in	in	ADP
cet-15603	88	2	other	other	ADJ
cet-15603	88	3	words	word	NOUN
cet-15603	88	4	,	,	PUNCT
cet-15603	88	5	the	the	DET
cet-15603	88	6	resulting	result	VERB
cet-15603	88	7	process	process	NOUN
cet-15603	88	8	structure	structure	NOUN
cet-15603	88	9	can	can	AUX
cet-15603	88	10	be	be	AUX
cet-15603	88	11	thought	think	VERB
cet-15603	88	12	of	of	ADP
cet-15603	88	13	as	as	ADP
cet-15603	88	14	a	a	DET
cet-15603	88	15	disconnected	disconnected	ADJ
cet-15603	88	16	version	version	NOUN
cet-15603	88	17	of	of	ADP
cet-15603	88	18	the	the	DET
cet-15603	88	19	original	original	ADJ
cet-15603	88	20	distillation	distillation	NOUN
cet-15603	88	21	train	train	NOUN
cet-15603	88	22	shown	show	VERB
cet-15603	88	23	in	in	ADP
cet-15603	88	24	figure	figure	NOUN
cet-15603	88	25	1	1	NUM
cet-15603	88	26	.	.	PUNCT
cet-15603	89	1	one	one	NUM
cet-15603	89	2	procedure	procedure	NOUN
cet-15603	89	3	is	be	AUX
cet-15603	89	4	presented	present	VERB
cet-15603	89	5	below	below	ADV
cet-15603	89	6	in	in	ADP
cet-15603	89	7	figure	figure	NOUN
cet-15603	89	8	4	4	NUM
cet-15603	89	9	,	,	PUNCT
cet-15603	89	10	while	while	SCONJ
cet-15603	89	11	the	the	DET
cet-15603	89	12	detailed	detailed	ADJ
cet-15603	89	13	description	description	NOUN
cet-15603	89	14	of	of	ADP
cet-15603	89	15	this	this	DET
cet-15603	89	16	sfc	sfc	NOUN
cet-15603	89	17	is	be	AUX
cet-15603	89	18	again	again	ADV
cet-15603	89	19	omitted	omit	VERB
cet-15603	89	20	for	for	ADP
cet-15603	89	21	the	the	DET
cet-15603	89	22	sake	sake	NOUN
cet-15603	89	23	of	of	ADP
cet-15603	89	24	brevity	brevity	NOUN
cet-15603	89	25	.	.	PUNCT
cet-15603	90	1	the	the	DET
cet-15603	90	2	interested	interested	ADJ
cet-15603	90	3	readers	reader	NOUN
cet-15603	90	4	may	may	AUX
cet-15603	90	5	find	find	VERB
cet-15603	90	6	this	this	DET
cet-15603	90	7	material	material	NOUN
cet-15603	90	8	in	in	ADP
cet-15603	90	9	chen	chen	PROPN
cet-15603	90	10	(	(	PUNCT
cet-15603	90	11	2024	2024	NUM
cet-15603	90	12	)	)	PUNCT
cet-15603	90	13	figure	figure	NOUN
cet-15603	90	14	4	4	NUM
cet-15603	90	15	:	:	PUNCT
cet-15603	90	16	sequential	sequential	ADJ
cet-15603	90	17	function	function	NOUN
cet-15603	90	18	chart	chart	NOUN
cet-15603	90	19	of	of	ADP
cet-15603	90	20	total	total	ADJ
cet-15603	90	21	-	-	PUNCT
cet-15603	90	22	reflux	reflux	NOUN
cet-15603	90	23	operation	operation	NOUN
cet-15603	90	24	6	6	NUM
cet-15603	90	25	.	.	PUNCT
cet-15603	90	26	impacts	impact	NOUN
cet-15603	90	27	of	of	ADP
cet-15603	90	28	repair	repair	NOUN
cet-15603	90	29	time	time	NOUN
cet-15603	90	30	although	although	SCONJ
cet-15603	90	31	the	the	DET
cet-15603	90	32	above	above	ADJ
cet-15603	90	33	procedure	procedure	NOUN
cet-15603	90	34	synthesis	synthesis	NOUN
cet-15603	90	35	steps	step	NOUN
cet-15603	90	36	were	be	AUX
cet-15603	90	37	tested	test	VERB
cet-15603	90	38	only	only	ADV
cet-15603	90	39	in	in	ADP
cet-15603	90	40	the	the	DET
cet-15603	90	41	working	work	VERB
cet-15603	90	42	example	example	NOUN
cet-15603	90	43	,	,	PUNCT
cet-15603	90	44	the	the	DET
cet-15603	90	45	proposed	propose	VERB
cet-15603	90	46	method	method	NOUN
cet-15603	90	47	is	be	AUX
cet-15603	90	48	expected	expect	VERB
cet-15603	90	49	to	to	PART
cet-15603	90	50	be	be	AUX
cet-15603	90	51	generalizable	generalizable	ADJ
cet-15603	90	52	.	.	PUNCT
cet-15603	91	1	rigorous	rigorous	ADJ
cet-15603	91	2	simulation	simulation	NOUN
cet-15603	91	3	data	datum	NOUN
cet-15603	91	4	were	be	AUX
cet-15603	91	5	generated	generate	VERB
cet-15603	91	6	for	for	ADP
cet-15603	91	7	two	two	NUM
cet-15603	91	8	typical	typical	ADJ
cet-15603	91	9	repair	repair	NOUN
cet-15603	91	10	times	time	NOUN
cet-15603	91	11	(	(	PUNCT
cet-15603	91	12	𝑍	𝑍	NOUN
cet-15603	91	13	)	)	PUNCT
cet-15603	91	14	in	in	ADP
cet-15603	91	15	implementing	implement	VERB
cet-15603	91	16	the	the	DET
cet-15603	91	17	procedures	procedure	NOUN
cet-15603	91	18	given	give	VERB
cet-15603	91	19	in	in	ADP
cet-15603	91	20	figures	figure	NOUN
cet-15603	91	21	3	3	NUM
cet-15603	91	22	and	and	CCONJ
cet-15603	91	23	4	4	NUM
cet-15603	91	24	.	.	PUNCT
cet-15603	92	1	an	an	DET
cet-15603	92	2	important	important	ADJ
cet-15603	92	3	criterion	criterion	NOUN
cet-15603	92	4	can	can	AUX
cet-15603	92	5	then	then	ADV
cet-15603	92	6	be	be	AUX
cet-15603	92	7	established	establish	VERB
cet-15603	92	8	accordingly	accordingly	ADV
cet-15603	92	9	to	to	PART
cet-15603	92	10	select	select	VERB
cet-15603	92	11	the	the	DET
cet-15603	92	12	proper	proper	ADJ
cet-15603	92	13	emergency	emergency	NOUN
cet-15603	92	14	response	response	NOUN
cet-15603	92	15	strategy	strategy	NOUN
cet-15603	92	16	in	in	ADP
cet-15603	92	17	any	any	DET
cet-15603	92	18	specific	specific	ADJ
cet-15603	92	19	scenario	scenario	NOUN
cet-15603	92	20	.	.	PUNCT
cet-15603	93	1	this	this	DET
cet-15603	93	2	same	same	ADJ
cet-15603	93	3	selection	selection	NOUN
cet-15603	93	4	approach	approach	NOUN
cet-15603	93	5	can	can	AUX
cet-15603	93	6	be	be	AUX
cet-15603	93	7	adopted	adopt	VERB
cet-15603	93	8	for	for	ADP
cet-15603	93	9	running	run	VERB
cet-15603	93	10	the	the	DET
cet-15603	93	11	other	other	ADJ
cet-15603	93	12	chemical	chemical	NOUN
cet-15603	93	13	processes	process	NOUN
cet-15603	93	14	in	in	ADP
cet-15603	93	15	a	a	DET
cet-15603	93	16	straightforward	straightforward	ADJ
cet-15603	93	17	fashion	fashion	NOUN
cet-15603	93	18	.	.	PUNCT
cet-15603	94	1	6.1	6.1	NUM
cet-15603	94	2	short	short	ADJ
cet-15603	94	3	-	-	PUNCT
cet-15603	94	4	term	term	NOUN
cet-15603	94	5	repairs	repair	NOUN
cet-15603	94	6	let	let	VERB
cet-15603	94	7	us	we	PRON
cet-15603	94	8	first	first	ADV
cet-15603	94	9	assume	assume	VERB
cet-15603	94	10	that	that	SCONJ
cet-15603	94	11	the	the	DET
cet-15603	94	12	front	front	ADJ
cet-15603	94	13	-	-	PUNCT
cet-15603	94	14	end	end	NOUN
cet-15603	94	15	equipment	equipment	NOUN
cet-15603	94	16	failure(s	failure(s	NOUN
cet-15603	94	17	)	)	PUNCT
cet-15603	94	18	in	in	ADP
cet-15603	94	19	the	the	DET
cet-15603	94	20	above	above	ADJ
cet-15603	94	21	naphtha	naphtha	NOUN
cet-15603	94	22	cracking	cracking	NOUN
cet-15603	94	23	plant	plant	NOUN
cet-15603	94	24	is	be	AUX
cet-15603	94	25	expected	expect	VERB
cet-15603	94	26	to	to	PART
cet-15603	94	27	be	be	AUX
cet-15603	94	28	repaired	repair	VERB
cet-15603	94	29	in	in	ADP
cet-15603	94	30	5	5	NUM
cet-15603	94	31	hours	hour	NOUN
cet-15603	94	32	.	.	PUNCT
cet-15603	95	1	tables	table	NOUN
cet-15603	95	2	2	2	NUM
cet-15603	95	3	and	and	CCONJ
cet-15603	95	4	3	3	NUM
cet-15603	95	5	show	show	NOUN
cet-15603	95	6	summaries	summary	NOUN
cet-15603	95	7	of	of	ADP
cet-15603	95	8	ghg	ghg	PROPN
cet-15603	95	9	emission	emission	NOUN
cet-15603	95	10	(	(	PUNCT
cet-15603	95	11	mainly	mainly	ADV
cet-15603	95	12	from	from	ADP
cet-15603	95	13	column	column	NOUN
cet-15603	95	14	t-4001	t-4001	PROPN
cet-15603	95	15	)	)	PUNCT
cet-15603	95	16	and	and	CCONJ
cet-15603	95	17	utility	utility	NOUN
cet-15603	95	18	consumption	consumption	NOUN
cet-15603	95	19	amounts	amount	VERB
cet-15603	95	20	in	in	ADP
cet-15603	95	21	reboilers	reboiler	NOUN
cet-15603	95	22	and	and	CCONJ
cet-15603	95	23	condensers	condenser	NOUN
cet-15603	95	24	obtained	obtain	VERB
cet-15603	95	25	from	from	ADP
cet-15603	95	26	simulation	simulation	NOUN
cet-15603	95	27	results	result	NOUN
cet-15603	95	28	generated	generate	VERB
cet-15603	95	29	respectively	respectively	ADV
cet-15603	95	30	by	by	ADP
cet-15603	95	31	applying	apply	VERB
cet-15603	95	32	the	the	DET
cet-15603	95	33	tail	tail	NOUN
cet-15603	95	34	-	-	PUNCT
cet-15603	95	35	chase	chase	NOUN
cet-15603	95	36	and	and	CCONJ
cet-15603	95	37	total	total	ADJ
cet-15603	95	38	-	-	PUNCT
cet-15603	95	39	reflux	reflux	NOUN
cet-15603	95	40	operating	operating	NOUN
cet-15603	95	41	strategies	strategy	NOUN
cet-15603	95	42	.	.	PUNCT
cet-15603	96	1	based	base	VERB
cet-15603	96	2	on	on	ADP
cet-15603	96	3	the	the	DET
cet-15603	96	4	overall	overall	ADJ
cet-15603	96	5	ghg	ghg	PROPN
cet-15603	96	6	emission	emission	NOUN
cet-15603	96	7	abatement	abatement	NOUN
cet-15603	96	8	capability	capability	NOUN
cet-15603	96	9	,	,	PUNCT
cet-15603	96	10	the	the	DET
cet-15603	96	11	former	former	ADJ
cet-15603	96	12	strategy	strategy	NOUN
cet-15603	96	13	seems	seem	VERB
cet-15603	96	14	to	to	PART
cet-15603	96	15	be	be	AUX
cet-15603	96	16	a	a	DET
cet-15603	96	17	better	well	ADJ
cet-15603	96	18	choice	choice	NOUN
cet-15603	96	19	if	if	SCONJ
cet-15603	96	20	the	the	DET
cet-15603	96	21	repairing	repair	VERB
cet-15603	96	22	job	job	NOUN
cet-15603	96	23	can	can	AUX
cet-15603	96	24	be	be	AUX
cet-15603	96	25	completed	complete	VERB
cet-15603	96	26	in	in	ADP
cet-15603	96	27	a	a	DET
cet-15603	96	28	relatively	relatively	ADV
cet-15603	96	29	short	short	ADJ
cet-15603	96	30	time	time	NOUN
cet-15603	96	31	period	period	NOUN
cet-15603	96	32	.	.	PUNCT
cet-15603	97	1	table	table	NOUN
cet-15603	97	2	2	2	NUM
cet-15603	97	3	:	:	PUNCT
cet-15603	97	4	total	total	ADJ
cet-15603	97	5	amounts	amount	NOUN
cet-15603	97	6	of	of	ADP
cet-15603	97	7	off	off	ADP
cet-15603	97	8	-	-	PUNCT
cet-15603	97	9	spec	spec	NOUN
cet-15603	97	10	products	product	NOUN
cet-15603	97	11	and	and	CCONJ
cet-15603	97	12	consumed	consume	VERB
cet-15603	97	13	energy	energy	NOUN
cet-15603	97	14	caused	cause	VERB
cet-15603	97	15	by	by	ADP
cet-15603	97	16	using	use	VERB
cet-15603	97	17	alternative	alternative	ADJ
cet-15603	97	18	operating	operating	NOUN
cet-15603	97	19	procedures	procedure	NOUN
cet-15603	97	20	to	to	PART
cet-15603	97	21	mitigate	mitigate	VERB
cet-15603	97	22	effects	effect	NOUN
cet-15603	97	23	of	of	ADP
cet-15603	97	24	front	front	ADJ
cet-15603	97	25	-	-	PUNCT
cet-15603	97	26	end	end	NOUN
cet-15603	97	27	failure(s	failure(s	PROPN
cet-15603	97	28	)	)	PUNCT
cet-15603	97	29	in	in	ADP
cet-15603	97	30	a	a	DET
cet-15603	97	31	naphtha	naphtha	NOUN
cet-15603	97	32	cracking	crack	VERB
cet-15603	97	33	plant	plant	NOUN
cet-15603	97	34	within	within	ADP
cet-15603	97	35	5	5	NUM
cet-15603	97	36	hours	hour	NOUN
cet-15603	97	37	operating	operating	NOUN
cet-15603	97	38	strategy	strategy	NOUN
cet-15603	97	39	amount	amount	NOUN
cet-15603	97	40	of	of	ADP
cet-15603	97	41	off	off	ADP
cet-15603	97	42	-	-	PUNCT
cet-15603	97	43	spec	spec	NOUN
cet-15603	97	44	product	product	NOUN
cet-15603	97	45	(	(	PUNCT
cet-15603	97	46	lb	lb	X
cet-15603	97	47	)	)	PUNCT
cet-15603	97	48	energy	energy	NOUN
cet-15603	97	49	consumed	consume	VERB
cet-15603	97	50	(	(	PUNCT
cet-15603	97	51	mbtu	mbtu	NOUN
cet-15603	97	52	)	)	PUNCT
cet-15603	97	53	total	total	ADJ
cet-15603	97	54	operation	operation	NOUN
cet-15603	97	55	time	time	NOUN
cet-15603	97	56	(	(	PUNCT
cet-15603	97	57	hr	hr	NOUN
cet-15603	97	58	)	)	PUNCT
cet-15603	97	59	condenser	condenser	NOUN
cet-15603	97	60	reboiler	reboiler	NOUN
cet-15603	97	61	total	total	NOUN
cet-15603	97	62	tail	tail	NOUN
cet-15603	97	63	chase	chase	NOUN
cet-15603	97	64	4868688.6	4868688.6	NUM
cet-15603	97	65	-1806.4	-1806.4	PROPN
cet-15603	97	66	2265.1	2265.1	NUM
cet-15603	97	67	4071.6	4071.6	NUM
cet-15603	97	68	14.6	14.6	NUM
cet-15603	97	69	total	total	ADJ
cet-15603	97	70	reflux	reflux	NOUN
cet-15603	97	71	5272140.3	5272140.3	NUM
cet-15603	97	72	-1761.6	-1761.6	X
cet-15603	97	73	2058.1	2058.1	NUM
cet-15603	97	74	3819.7	3819.7	NUM
cet-15603	97	75	15.4	15.4	NUM
cet-15603	97	76	431	431	NUM
cet-15603	97	77	table	table	NOUN
cet-15603	97	78	3	3	NUM
cet-15603	97	79	:	:	PUNCT
cet-15603	97	80	total	total	ADJ
cet-15603	97	81	amounts	amount	NOUN
cet-15603	97	82	of	of	ADP
cet-15603	97	83	off	off	ADP
cet-15603	97	84	-	-	PUNCT
cet-15603	97	85	spec	spec	NOUN
cet-15603	97	86	gas	gas	NOUN
cet-15603	97	87	and	and	CCONJ
cet-15603	97	88	liquid	liquid	ADJ
cet-15603	97	89	products	product	NOUN
cet-15603	97	90	produced	produce	VERB
cet-15603	97	91	by	by	ADP
cet-15603	97	92	using	use	VERB
cet-15603	97	93	alternative	alternative	ADJ
cet-15603	97	94	operating	operating	NOUN
cet-15603	97	95	procedures	procedure	NOUN
cet-15603	97	96	to	to	PART
cet-15603	97	97	mitigate	mitigate	VERB
cet-15603	97	98	effects	effect	NOUN
cet-15603	97	99	of	of	ADP
cet-15603	97	100	front	front	ADJ
cet-15603	97	101	-	-	PUNCT
cet-15603	97	102	end	end	NOUN
cet-15603	97	103	failure(s	failure(s	NOUN
cet-15603	97	104	)	)	PUNCT
cet-15603	97	105	within	within	ADP
cet-15603	97	106	5	5	NUM
cet-15603	97	107	hours	hour	NOUN
cet-15603	97	108	operating	operating	NOUN
cet-15603	97	109	strategy	strategy	NOUN
cet-15603	97	110	gaseous	gaseous	ADJ
cet-15603	97	111	off	off	ADP
cet-15603	97	112	-	-	PUNCT
cet-15603	97	113	spec	spec	NOUN
cet-15603	97	114	product	product	NOUN
cet-15603	97	115	(	(	PUNCT
cet-15603	97	116	lb	lb	X
cet-15603	97	117	)	)	PUNCT
cet-15603	97	118	liquid	liquid	ADJ
cet-15603	97	119	off	off	ADP
cet-15603	97	120	-	-	PUNCT
cet-15603	97	121	spec	spec	NOUN
cet-15603	97	122	product	product	NOUN
cet-15603	97	123	(	(	PUNCT
cet-15603	97	124	lb	lb	X
cet-15603	97	125	)	)	PUNCT
cet-15603	97	126	tail	tail	NOUN
cet-15603	97	127	chase	chase	NOUN
cet-15603	97	128	2357078.0	2357078.0	NUM
cet-15603	97	129	2511610.6	2511610.6	NUM
cet-15603	97	130	total	total	ADJ
cet-15603	97	131	reflux	reflux	NOUN
cet-15603	97	132	2571283.3	2571283.3	NUM
cet-15603	97	133	2700857.0	2700857.0	NUM
cet-15603	97	134	6.2	6.2	NUM
cet-15603	97	135	long	long	ADJ
cet-15603	97	136	-	-	PUNCT
cet-15603	97	137	term	term	NOUN
cet-15603	97	138	repairs	repair	NOUN
cet-15603	97	139	the	the	DET
cet-15603	97	140	analysis	analysis	NOUN
cet-15603	97	141	presented	present	VERB
cet-15603	97	142	here	here	ADV
cet-15603	97	143	was	be	AUX
cet-15603	97	144	performed	perform	VERB
cet-15603	97	145	according	accord	VERB
cet-15603	97	146	to	to	ADP
cet-15603	97	147	the	the	DET
cet-15603	97	148	prediction	prediction	NOUN
cet-15603	97	149	that	that	PRON
cet-15603	97	150	repair	repair	NOUN
cet-15603	97	151	lasts	last	VERB
cet-15603	97	152	15	15	NUM
cet-15603	97	153	hours	hour	NOUN
cet-15603	97	154	.	.	PUNCT
cet-15603	98	1	the	the	DET
cet-15603	98	2	performances	performance	NOUN
cet-15603	98	3	of	of	ADP
cet-15603	98	4	the	the	DET
cet-15603	98	5	two	two	NUM
cet-15603	98	6	proposed	propose	VERB
cet-15603	98	7	strategies	strategy	NOUN
cet-15603	98	8	are	be	AUX
cet-15603	98	9	again	again	ADV
cet-15603	98	10	compared	compare	VERB
cet-15603	98	11	in	in	ADP
cet-15603	98	12	tables	table	NOUN
cet-15603	98	13	4	4	NUM
cet-15603	98	14	and	and	CCONJ
cet-15603	98	15	5	5	NUM
cet-15603	98	16	according	accord	VERB
cet-15603	98	17	to	to	ADP
cet-15603	98	18	ghg	ghg	PROPN
cet-15603	98	19	emission	emission	NOUN
cet-15603	98	20	levels	level	NOUN
cet-15603	98	21	and	and	CCONJ
cet-15603	98	22	energy	energy	NOUN
cet-15603	98	23	consumption	consumption	NOUN
cet-15603	98	24	amounts	amount	NOUN
cet-15603	98	25	.	.	PUNCT
cet-15603	99	1	thus	thus	ADV
cet-15603	99	2	,	,	PUNCT
cet-15603	99	3	it	it	PRON
cet-15603	99	4	seems	seem	VERB
cet-15603	99	5	that	that	SCONJ
cet-15603	99	6	the	the	DET
cet-15603	99	7	total	total	ADJ
cet-15603	99	8	-	-	PUNCT
cet-15603	99	9	reflux	reflux	NOUN
cet-15603	99	10	procedure	procedure	NOUN
cet-15603	99	11	performs	perform	VERB
cet-15603	99	12	better	well	ADV
cet-15603	99	13	in	in	ADP
cet-15603	99	14	terms	term	NOUN
cet-15603	99	15	of	of	ADP
cet-15603	99	16	overall	overall	ADJ
cet-15603	99	17	ghg	ghg	PROPN
cet-15603	99	18	emission	emission	NOUN
cet-15603	99	19	abatement	abatement	NOUN
cet-15603	99	20	capability	capability	NOUN
cet-15603	99	21	if	if	SCONJ
cet-15603	99	22	the	the	DET
cet-15603	99	23	upstream	upstream	PROPN
cet-15603	99	24	failure(s	failure(s	PROPN
cet-15603	99	25	)	)	PUNCT
cet-15603	99	26	lasts	last	VERB
cet-15603	99	27	in	in	ADP
cet-15603	99	28	a	a	DET
cet-15603	99	29	relatively	relatively	ADV
cet-15603	99	30	long	long	ADJ
cet-15603	99	31	period	period	NOUN
cet-15603	99	32	of	of	ADP
cet-15603	99	33	time	time	NOUN
cet-15603	99	34	.	.	PUNCT
cet-15603	100	1	table	table	NOUN
cet-15603	100	2	4	4	NUM
cet-15603	100	3	:	:	PUNCT
cet-15603	100	4	total	total	ADJ
cet-15603	100	5	amounts	amount	NOUN
cet-15603	100	6	of	of	ADP
cet-15603	100	7	off	off	ADP
cet-15603	100	8	-	-	PUNCT
cet-15603	100	9	spec	spec	NOUN
cet-15603	100	10	products	product	NOUN
cet-15603	100	11	and	and	CCONJ
cet-15603	100	12	consumed	consume	VERB
cet-15603	100	13	energy	energy	NOUN
cet-15603	100	14	caused	cause	VERB
cet-15603	100	15	by	by	ADP
cet-15603	100	16	using	use	VERB
cet-15603	100	17	alternative	alternative	ADJ
cet-15603	100	18	operating	operating	NOUN
cet-15603	100	19	procedures	procedure	NOUN
cet-15603	100	20	to	to	PART
cet-15603	100	21	mitigate	mitigate	VERB
cet-15603	100	22	effects	effect	NOUN
cet-15603	100	23	of	of	ADP
cet-15603	100	24	front	front	ADJ
cet-15603	100	25	-	-	PUNCT
cet-15603	100	26	end	end	NOUN
cet-15603	100	27	failure(s	failure(s	PROPN
cet-15603	100	28	)	)	PUNCT
cet-15603	100	29	in	in	ADP
cet-15603	100	30	a	a	DET
cet-15603	100	31	naphtha	naphtha	NOUN
cet-15603	100	32	cracking	crack	VERB
cet-15603	100	33	plant	plant	NOUN
cet-15603	100	34	within	within	ADP
cet-15603	100	35	15	15	NUM
cet-15603	100	36	hours	hour	NOUN
cet-15603	100	37	operating	operating	NOUN
cet-15603	100	38	strategy	strategy	NOUN
cet-15603	100	39	amount	amount	NOUN
cet-15603	100	40	of	of	ADP
cet-15603	100	41	off	off	ADP
cet-15603	100	42	-	-	PUNCT
cet-15603	100	43	spec	spec	NOUN
cet-15603	100	44	product	product	NOUN
cet-15603	100	45	(	(	PUNCT
cet-15603	100	46	lb	lb	X
cet-15603	100	47	)	)	PUNCT
cet-15603	100	48	energy	energy	NOUN
cet-15603	100	49	consumed	consume	VERB
cet-15603	100	50	(	(	PUNCT
cet-15603	100	51	mbtu	mbtu	NOUN
cet-15603	100	52	)	)	PUNCT
cet-15603	100	53	total	total	ADJ
cet-15603	100	54	operation	operation	NOUN
cet-15603	100	55	time	time	NOUN
cet-15603	100	56	(	(	PUNCT
cet-15603	100	57	hr	hr	NOUN
cet-15603	100	58	)	)	PUNCT
cet-15603	100	59	condenser	condenser	NOUN
cet-15603	100	60	reboiler	reboiler	NOUN
cet-15603	100	61	total	total	NOUN
cet-15603	100	62	tail	tail	NOUN
cet-15603	100	63	chase	chase	NOUN
cet-15603	100	64	5689497.0	5689497.0	NUM
cet-15603	100	65	-3175.6	-3175.6	SYM
cet-15603	100	66	3988.9	3988.9	NUM
cet-15603	100	67	7164.5	7164.5	NUM
cet-15603	100	68	26.8	26.8	NUM
cet-15603	100	69	total	total	ADJ
cet-15603	100	70	reflux	reflux	NOUN
cet-15603	100	71	6201383.6	6201383.6	NUM
cet-15603	100	72	-2812.0	-2812.0	PROPN
cet-15603	100	73	3158.3	3158.3	NUM
cet-15603	100	74	5970.3	5970.3	NUM
cet-15603	100	75	27.0	27.0	NUM
cet-15603	100	76	table	table	NOUN
cet-15603	100	77	5	5	NUM
cet-15603	100	78	:	:	PUNCT
cet-15603	100	79	total	total	ADJ
cet-15603	100	80	amounts	amount	NOUN
cet-15603	100	81	of	of	ADP
cet-15603	100	82	off	off	ADP
cet-15603	100	83	-	-	PUNCT
cet-15603	100	84	spec	spec	NOUN
cet-15603	100	85	gas	gas	NOUN
cet-15603	100	86	and	and	CCONJ
cet-15603	100	87	liquid	liquid	ADJ
cet-15603	100	88	products	product	NOUN
cet-15603	100	89	produced	produce	VERB
cet-15603	100	90	by	by	ADP
cet-15603	100	91	using	use	VERB
cet-15603	100	92	alternative	alternative	ADJ
cet-15603	100	93	operating	operating	NOUN
cet-15603	100	94	procedures	procedure	NOUN
cet-15603	100	95	to	to	PART
cet-15603	100	96	mitigate	mitigate	VERB
cet-15603	100	97	effects	effect	NOUN
cet-15603	100	98	of	of	ADP
cet-15603	100	99	front	front	ADJ
cet-15603	100	100	-	-	PUNCT
cet-15603	100	101	end	end	NOUN
cet-15603	100	102	failure(s	failure(s	PROPN
cet-15603	100	103	)	)	PUNCT
cet-15603	100	104	within	within	ADP
cet-15603	100	105	15	15	NUM
cet-15603	100	106	hours	hour	NOUN
cet-15603	100	107	operating	operating	NOUN
cet-15603	100	108	strategy	strategy	NOUN
cet-15603	100	109	gaseous	gaseous	ADJ
cet-15603	100	110	off	off	ADP
cet-15603	100	111	-	-	PUNCT
cet-15603	100	112	spec	spec	NOUN
cet-15603	100	113	product	product	NOUN
cet-15603	100	114	(	(	PUNCT
cet-15603	100	115	lb	lb	X
cet-15603	100	116	)	)	PUNCT
cet-15603	100	117	liquid	liquid	ADJ
cet-15603	100	118	off	off	ADP
cet-15603	100	119	-	-	PUNCT
cet-15603	100	120	spec	spec	NOUN
cet-15603	100	121	product	product	NOUN
cet-15603	100	122	(	(	PUNCT
cet-15603	100	123	lb	lb	X
cet-15603	100	124	)	)	PUNCT
cet-15603	100	125	tail	tail	NOUN
cet-15603	100	126	chase	chase	NOUN
cet-15603	100	127	2995042.0	2995042.0	NUM
cet-15603	100	128	2694454.9	2694454.9	NUM
cet-15603	100	129	total	total	ADJ
cet-15603	100	130	reflux	reflux	NOUN
cet-15603	100	131	3010887.2	3010887.2	NUM
cet-15603	100	132	3190496.4	3190496.4	NUM
cet-15603	100	133	7	7	NUM
cet-15603	100	134	.	.	PUNCT
cet-15603	101	1	conclusions	conclusion	NOUN
cet-15603	101	2	both	both	DET
cet-15603	101	3	tail	tail	NOUN
cet-15603	101	4	-	-	PUNCT
cet-15603	101	5	chase	chase	NOUN
cet-15603	101	6	and	and	CCONJ
cet-15603	101	7	total	total	ADJ
cet-15603	101	8	-	-	PUNCT
cet-15603	101	9	reflux	reflux	NOUN
cet-15603	101	10	operations	operation	NOUN
cet-15603	101	11	have	have	AUX
cet-15603	101	12	been	be	AUX
cet-15603	101	13	demonstrated	demonstrate	VERB
cet-15603	101	14	in	in	ADP
cet-15603	101	15	extensive	extensive	ADJ
cet-15603	101	16	simulation	simulation	NOUN
cet-15603	101	17	studies	study	NOUN
cet-15603	101	18	to	to	PART
cet-15603	101	19	be	be	AUX
cet-15603	101	20	potentially	potentially	ADV
cet-15603	101	21	effective	effective	ADJ
cet-15603	101	22	for	for	ADP
cet-15603	101	23	eliminating	eliminate	VERB
cet-15603	101	24	ghg	ghg	PROPN
cet-15603	101	25	emission	emission	NOUN
cet-15603	101	26	caused	cause	VERB
cet-15603	101	27	by	by	ADP
cet-15603	101	28	the	the	DET
cet-15603	101	29	front	front	ADJ
cet-15603	101	30	-	-	PUNCT
cet-15603	101	31	end	end	NOUN
cet-15603	101	32	failure(s	failure(s	PROPN
cet-15603	101	33	)	)	PUNCT
cet-15603	101	34	in	in	ADP
cet-15603	101	35	a	a	DET
cet-15603	101	36	naphtha	naphtha	NOUN
cet-15603	101	37	cracking	crack	VERB
cet-15603	101	38	plant	plant	NOUN
cet-15603	101	39	.	.	PUNCT
cet-15603	102	1	the	the	DET
cet-15603	102	2	simulation	simulation	NOUN
cet-15603	102	3	results	result	NOUN
cet-15603	102	4	suggest	suggest	VERB
cet-15603	102	5	that	that	SCONJ
cet-15603	102	6	the	the	DET
cet-15603	102	7	former	former	ADJ
cet-15603	102	8	is	be	AUX
cet-15603	102	9	preferred	prefer	VERB
cet-15603	102	10	for	for	ADP
cet-15603	102	11	the	the	DET
cet-15603	102	12	short	short	ADJ
cet-15603	102	13	-	-	PUNCT
cet-15603	102	14	term	term	NOUN
cet-15603	102	15	response	response	NOUN
cet-15603	102	16	needs	need	NOUN
cet-15603	102	17	and	and	CCONJ
cet-15603	102	18	the	the	DET
cet-15603	102	19	latter	latter	ADJ
cet-15603	102	20	is	be	AUX
cet-15603	102	21	useful	useful	ADJ
cet-15603	102	22	in	in	ADP
cet-15603	102	23	long	long	ADJ
cet-15603	102	24	-	-	PUNCT
cet-15603	102	25	term	term	NOUN
cet-15603	102	26	scenarios	scenario	NOUN
cet-15603	102	27	.	.	PUNCT
cet-15603	103	1	notice	notice	VERB
cet-15603	103	2	especially	especially	ADV
cet-15603	103	3	that	that	SCONJ
cet-15603	103	4	the	the	DET
cet-15603	103	5	heuristic	heuristic	ADJ
cet-15603	103	6	approach	approach	NOUN
cet-15603	103	7	proposed	propose	VERB
cet-15603	103	8	here	here	ADV
cet-15603	103	9	may	may	AUX
cet-15603	103	10	be	be	AUX
cet-15603	103	11	extended	extend	VERB
cet-15603	103	12	to	to	PART
cet-15603	103	13	operate	operate	VERB
cet-15603	103	14	the	the	DET
cet-15603	103	15	back	back	ADJ
cet-15603	103	16	end	end	NOUN
cet-15603	103	17	of	of	ADP
cet-15603	103	18	any	any	DET
cet-15603	103	19	other	other	ADJ
cet-15603	103	20	chemical	chemical	NOUN
cet-15603	103	21	plant	plant	NOUN
cet-15603	103	22	with	with	ADP
cet-15603	103	23	the	the	DET
cet-15603	103	24	same	same	ADJ
cet-15603	103	25	process	process	NOUN
cet-15603	103	26	structure	structure	NOUN
cet-15603	103	27	after	after	ADP
cet-15603	103	28	malfunction(s	malfunction(s	NOUN
cet-15603	103	29	)	)	PUNCT
cet-15603	103	30	develops	develop	VERB
cet-15603	103	31	in	in	ADP
cet-15603	103	32	the	the	DET
cet-15603	103	33	front	front	ADJ
cet-15603	103	34	end	end	NOUN
cet-15603	103	35	.	.	PUNCT
cet-15603	104	1	this	this	DET
cet-15603	104	2	generalizable	generalizable	ADJ
cet-15603	104	3	feature	feature	NOUN
cet-15603	104	4	is	be	AUX
cet-15603	104	5	considered	consider	VERB
cet-15603	104	6	to	to	PART
cet-15603	104	7	be	be	AUX
cet-15603	104	8	the	the	DET
cet-15603	104	9	most	most	ADV
cet-15603	104	10	useful	useful	ADJ
cet-15603	104	11	contribution	contribution	NOUN
cet-15603	104	12	of	of	ADP
cet-15603	104	13	the	the	DET
cet-15603	104	14	present	present	ADJ
cet-15603	104	15	study	study	NOUN
cet-15603	104	16	.	.	PUNCT
cet-15603	105	1	references	reference	NOUN
cet-15603	105	2	chen	chen	PROPN
cet-15603	105	3	,	,	PUNCT
cet-15603	105	4	g.w	g.w	PROPN
cet-15603	105	5	.	.	PROPN
cet-15603	105	6	,	,	PUNCT
cet-15603	105	7	2024	2024	NUM
cet-15603	105	8	,	,	PUNCT
cet-15603	105	9	shutdown	shutdown	NOUN
cet-15603	105	10	and	and	CCONJ
cet-15603	105	11	emergency	emergency	NOUN
cet-15603	105	12	response	response	NOUN
cet-15603	105	13	procedures	procedure	NOUN
cet-15603	105	14	for	for	ADP
cet-15603	105	15	separation	separation	NOUN
cet-15603	105	16	sequences	sequence	NOUN
cet-15603	105	17	in	in	ADP
cet-15603	105	18	chemical	chemical	ADJ
cet-15603	105	19	plants	plant	NOUN
cet-15603	105	20	,	,	PUNCT
cet-15603	105	21	ms	ms	NOUN
cet-15603	105	22	thesis	thesis	NOUN
cet-15603	105	23	,	,	PUNCT
cet-15603	105	24	national	national	PROPN
cet-15603	105	25	cheng	cheng	PROPN
cet-15603	105	26	kung	kung	PROPN
cet-15603	105	27	university	university	PROPN
cet-15603	105	28	,	,	PUNCT
cet-15603	105	29	tainan	tainan	PROPN
cet-15603	105	30	,	,	PUNCT
cet-15603	105	31	taiwan	taiwan	PROPN
cet-15603	105	32	.	.	PUNCT
cet-15603	106	1	chenevert	chenevert	PROPN
cet-15603	106	2	,	,	PUNCT
cet-15603	106	3	d.	d.	PROPN
cet-15603	106	4	,	,	PUNCT
cet-15603	106	5	harry	harry	PROPN
cet-15603	106	6	,	,	PUNCT
cet-15603	106	7	c.j	c.j	PROPN
cet-15603	106	8	.	.	PROPN
cet-15603	106	9	,	,	PUNCT
cet-15603	106	10	unterbrink	unterbrink	PROPN
cet-15603	106	11	,	,	PUNCT
cet-15603	106	12	b.	b.	PROPN
cet-15603	106	13	,	,	PUNCT
cet-15603	106	14	cain	cain	PROPN
cet-15603	106	15	,	,	PUNCT
cet-15603	106	16	m.	m.	NOUN
cet-15603	106	17	,	,	PUNCT
cet-15603	106	18	2005	2005	NUM
cet-15603	106	19	,	,	PUNCT
cet-15603	106	20	flare	flare	NOUN
cet-15603	106	21	minimization	minimization	NOUN
cet-15603	106	22	practices	practice	NOUN
cet-15603	106	23	improve	improve	VERB
cet-15603	106	24	olefins	olefin	NOUN
cet-15603	106	25	plant	plant	NOUN
cet-15603	106	26	start	start	NOUN
cet-15603	106	27	-	-	PUNCT
cet-15603	106	28	ups	up	NOUN
cet-15603	106	29	,	,	PUNCT
cet-15603	106	30	shutdowns	shutdown	NOUN
cet-15603	106	31	,	,	PUNCT
cet-15603	106	32	oil	oil	NOUN
cet-15603	106	33	&	&	CCONJ
cet-15603	106	34	gas	gas	NOUN
cet-15603	106	35	journal	journal	NOUN
cet-15603	106	36	,	,	PUNCT
cet-15603	106	37	103(33	103(33	NUM
cet-15603	106	38	)	)	PUNCT
cet-15603	106	39	,	,	PUNCT
cet-15603	106	40	54	54	NUM
cet-15603	106	41	-	-	SYM
cet-15603	106	42	60	60	NUM
cet-15603	106	43	.	.	PUNCT
cet-15603	107	1	gani	gani	PROPN
cet-15603	107	2	,	,	PUNCT
cet-15603	107	3	r.	r.	PROPN
cet-15603	107	4	,	,	PUNCT
cet-15603	107	5	jepsen	jepsen	PROPN
cet-15603	107	6	,	,	PUNCT
cet-15603	107	7	t.s	t.s	PROPN
cet-15603	107	8	.	.	PROPN
cet-15603	107	9	,	,	PUNCT
cet-15603	107	10	perez	perez	PROPN
cet-15603	107	11	-	-	PUNCT
cet-15603	107	12	cisneros	cisneros	PROPN
cet-15603	107	13	,	,	PUNCT
cet-15603	107	14	e.s.a	e.s.a	ADJ
cet-15603	107	15	,	,	PUNCT
cet-15603	107	16	1998	1998	NUM
cet-15603	107	17	,	,	PUNCT
cet-15603	107	18	generalized	generalized	ADJ
cet-15603	107	19	reactive	reactive	ADJ
cet-15603	107	20	separation	separation	NOUN
cet-15603	107	21	unit	unit	NOUN
cet-15603	107	22	model	model	NOUN
cet-15603	107	23	modelling	modelling	NOUN
cet-15603	107	24	and	and	CCONJ
cet-15603	107	25	simulation	simulation	NOUN
cet-15603	107	26	aspects	aspect	NOUN
cet-15603	107	27	,	,	PUNCT
cet-15603	107	28	computers	computer	NOUN
cet-15603	107	29	&	&	CCONJ
cet-15603	107	30	chemical	chemical	PROPN
cet-15603	107	31	engineering	engineering	PROPN
cet-15603	107	32	,	,	PUNCT
cet-15603	107	33	22	22	NUM
cet-15603	107	34	,	,	PUNCT
cet-15603	107	35	s363	s363	PROPN
cet-15603	107	36	-	-	SYM
cet-15603	107	37	s370	s370	PROPN
cet-15603	107	38	.	.	PUNCT
cet-15603	108	1	ge	ge	PROPN
cet-15603	108	2	,	,	PUNCT
cet-15603	108	3	s.	s.	PROPN
cet-15603	108	4	,	,	PUNCT
cet-15603	108	5	xu	xu	PROPN
cet-15603	108	6	,	,	PUNCT
cet-15603	108	7	y.	y.	PROPN
cet-15603	108	8	,	,	PUNCT
cet-15603	108	9	wang	wang	PROPN
cet-15603	108	10	,	,	PUNCT
cet-15603	108	11	s.	s.	PROPN
cet-15603	108	12	,	,	PUNCT
cet-15603	108	13	xu	xu	PROPN
cet-15603	108	14	,	,	PUNCT
cet-15603	108	15	q.	q.	PROPN
cet-15603	108	16	,	,	PUNCT
cet-15603	108	17	ho	ho	PROPN
cet-15603	108	18	,	,	PUNCT
cet-15603	108	19	t.	t.	NOUN
cet-15603	108	20	,	,	PUNCT
cet-15603	108	21	2021	2021	NUM
cet-15603	108	22	,	,	PUNCT
cet-15603	108	23	a	a	DET
cet-15603	108	24	win	win	NOUN
cet-15603	108	25	-	-	PUNCT
cet-15603	108	26	win	win	NOUN
cet-15603	108	27	strategy	strategy	NOUN
cet-15603	108	28	for	for	ADP
cet-15603	108	29	simultaneous	simultaneous	ADJ
cet-15603	108	30	air	air	NOUN
cet-15603	108	31	-	-	PUNCT
cet-15603	108	32	quality	quality	NOUN
cet-15603	108	33	benign	benign	ADJ
cet-15603	108	34	and	and	CCONJ
cet-15603	108	35	profitable	profitable	ADJ
cet-15603	108	36	emission	emission	NOUN
cet-15603	108	37	reduction	reduction	NOUN
cet-15603	108	38	during	during	ADP
cet-15603	108	39	chemical	chemical	ADJ
cet-15603	108	40	plant	plant	NOUN
cet-15603	108	41	shutdown	shutdown	NOUN
cet-15603	108	42	operations	operation	NOUN
cet-15603	108	43	.	.	PUNCT
cet-15603	109	1	process	process	NOUN
cet-15603	109	2	safety	safety	NOUN
cet-15603	109	3	and	and	CCONJ
cet-15603	109	4	environmental	environmental	ADJ
cet-15603	109	5	protection	protection	NOUN
cet-15603	109	6	,	,	PUNCT
cet-15603	109	7	147	147	NUM
cet-15603	109	8	,	,	PUNCT
cet-15603	109	9	1185	1185	NUM
cet-15603	109	10	-	-	SYM
cet-15603	109	11	1192	1192	NUM
cet-15603	109	12	.	.	PUNCT
cet-15603	110	1	murphy	murphy	PROPN
cet-15603	110	2	,	,	PUNCT
cet-15603	110	3	c.f	c.f	PROPN
cet-15603	110	4	.	.	PROPN
cet-15603	110	5	,	,	PUNCT
cet-15603	110	6	allen	allen	PROPN
cet-15603	110	7	,	,	PUNCT
cet-15603	110	8	d.t	d.t	PROPN
cet-15603	110	9	.	.	PROPN
cet-15603	110	10	,	,	PUNCT
cet-15603	110	11	2005	2005	NUM
cet-15603	110	12	,	,	PUNCT
cet-15603	110	13	hydrocarbon	hydrocarbon	NOUN
cet-15603	110	14	emissions	emission	NOUN
cet-15603	110	15	from	from	ADP
cet-15603	110	16	industrial	industrial	ADJ
cet-15603	110	17	release	release	NOUN
cet-15603	110	18	events	event	NOUN
cet-15603	110	19	in	in	ADP
cet-15603	110	20	the	the	DET
cet-15603	110	21	houston	houston	PROPN
cet-15603	110	22	-	-	PUNCT
cet-15603	110	23	galveston	galveston	PROPN
cet-15603	110	24	area	area	NOUN
cet-15603	110	25	and	and	CCONJ
cet-15603	110	26	their	their	PRON
cet-15603	110	27	impact	impact	NOUN
cet-15603	110	28	on	on	ADP
cet-15603	110	29	ozone	ozone	NOUN
cet-15603	110	30	formation	formation	NOUN
cet-15603	110	31	,	,	PUNCT
cet-15603	110	32	atmospheric	atmospheric	ADJ
cet-15603	110	33	environment	environment	NOUN
cet-15603	110	34	,	,	PUNCT
cet-15603	110	35	39(21	39(21	NUM
cet-15603	110	36	)	)	PUNCT
cet-15603	110	37	,	,	PUNCT
cet-15603	110	38	3785	3785	NUM
cet-15603	110	39	-	-	SYM
cet-15603	110	40	3798	3798	NUM
cet-15603	110	41	.	.	PUNCT
cet-15603	111	1	reepmeyer	reepmeyer	PROPN
cet-15603	111	2	,	,	PUNCT
cet-15603	111	3	f.	f.	PROPN
cet-15603	111	4	,	,	PUNCT
cet-15603	111	5	repke	repke	NOUN
cet-15603	111	6	,	,	PUNCT
cet-15603	111	7	j.u	j.u	PROPN
cet-15603	111	8	.	.	PROPN
cet-15603	111	9	,	,	PUNCT
cet-15603	111	10	wozny	wozny	NOUN
cet-15603	111	11	,	,	PUNCT
cet-15603	111	12	g.	g.	PROPN
cet-15603	111	13	,	,	PUNCT
cet-15603	111	14	2003	2003	NUM
cet-15603	111	15	,	,	PUNCT
cet-15603	111	16	analysis	analysis	NOUN
cet-15603	111	17	of	of	ADP
cet-15603	111	18	the	the	DET
cet-15603	111	19	start‐up	start‐up	ADJ
cet-15603	111	20	process	process	NOUN
cet-15603	111	21	for	for	ADP
cet-15603	111	22	reactive	reactive	ADJ
cet-15603	111	23	distillation	distillation	NOUN
cet-15603	111	24	,	,	PUNCT
cet-15603	111	25	chemical	chemical	NOUN
cet-15603	111	26	engineering	engineering	NOUN
cet-15603	111	27	&	&	CCONJ
cet-15603	111	28	technology	technology	PROPN
cet-15603	111	29	,	,	PUNCT
cet-15603	111	30	26(1	26(1	NUM
cet-15603	111	31	)	)	PUNCT
cet-15603	111	32	,	,	PUNCT
cet-15603	111	33	81	81	NUM
cet-15603	111	34	-	-	SYM
cet-15603	111	35	86	86	NUM
cet-15603	111	36	.	.	PUNCT
cet-15603	112	1	wang	wang	PROPN
cet-15603	112	2	,	,	PUNCT
cet-15603	112	3	z.	z.	PROPN
cet-15603	112	4	,	,	PUNCT
cet-15603	112	5	xu	xu	PROPN
cet-15603	112	6	,	,	PUNCT
cet-15603	112	7	q.	q.	PROPN
cet-15603	112	8	,	,	PUNCT
cet-15603	112	9	ho	ho	PROPN
cet-15603	112	10	,	,	PUNCT
cet-15603	112	11	t.c	t.c	PROPN
cet-15603	112	12	.	.	PROPN
cet-15603	112	13	,	,	PUNCT
cet-15603	112	14	2014	2014	NUM
cet-15603	112	15	,	,	PUNCT
cet-15603	112	16	emission	emission	NOUN
cet-15603	112	17	source	source	NOUN
cet-15603	112	18	characterization	characterization	NOUN
cet-15603	112	19	during	during	ADP
cet-15603	112	20	an	an	DET
cet-15603	112	21	ethylene	ethylene	NOUN
cet-15603	112	22	plant	plant	NOUN
cet-15603	112	23	shutdown	shutdown	NOUN
cet-15603	112	24	,	,	PUNCT
cet-15603	112	25	chemical	chemical	NOUN
cet-15603	112	26	engineering	engineering	NOUN
cet-15603	112	27	&	&	CCONJ
cet-15603	112	28	technology	technology	PROPN
cet-15603	112	29	,	,	PUNCT
cet-15603	112	30	37(7	37(7	NUM
cet-15603	112	31	)	)	PUNCT
cet-15603	112	32	,	,	PUNCT
cet-15603	112	33	1170	1170	NUM
cet-15603	112	34	-	-	SYM
cet-15603	112	35	1180	1180	NUM
cet-15603	112	36	.	.	PUNCT
cet-15603	113	1	wang	wang	PROPN
cet-15603	113	2	,	,	PUNCT
cet-15603	113	3	s.	s.	PROPN
cet-15603	113	4	,	,	PUNCT
cet-15603	113	5	zhang	zhang	PROPN
cet-15603	113	6	,	,	PUNCT
cet-15603	113	7	j.	j.	PROPN
cet-15603	113	8	,	,	PUNCT
cet-15603	113	9	wang	wang	PROPN
cet-15603	113	10	,	,	PUNCT
cet-15603	113	11	s.	s.	PROPN
cet-15603	113	12	,	,	PUNCT
cet-15603	113	13	xu	xu	PROPN
cet-15603	113	14	,	,	PUNCT
cet-15603	113	15	q.	q.	PROPN
cet-15603	113	16	,	,	PUNCT
cet-15603	113	17	2016	2016	NUM
cet-15603	113	18	,	,	PUNCT
cet-15603	113	19	dynamic	dynamic	ADJ
cet-15603	113	20	simulation	simulation	NOUN
cet-15603	113	21	for	for	ADP
cet-15603	113	22	flare	flare	NOUN
cet-15603	113	23	minimization	minimization	NOUN
cet-15603	113	24	in	in	ADP
cet-15603	113	25	chemical	chemical	NOUN
cet-15603	113	26	process	process	NOUN
cet-15603	113	27	industry	industry	NOUN
cet-15603	113	28	under	under	ADP
cet-15603	113	29	abnormal	abnormal	ADJ
cet-15603	113	30	operations	operation	NOUN
cet-15603	113	31	,	,	PUNCT
cet-15603	113	32	current	current	ADJ
cet-15603	113	33	opinion	opinion	NOUN
cet-15603	113	34	in	in	ADP
cet-15603	113	35	chemical	chemical	ADJ
cet-15603	113	36	engineering	engineering	NOUN
cet-15603	113	37	,	,	PUNCT
cet-15603	113	38	14	14	NUM
cet-15603	113	39	,	,	PUNCT
cet-15603	113	40	26	26	NUM
cet-15603	113	41	-	-	SYM
cet-15603	113	42	34	34	NUM
cet-15603	113	43	.	.	PUNCT
cet-15603	114	1	xu	xu	PROPN
cet-15603	114	2	,	,	PUNCT
cet-15603	114	3	y.	y.	PROPN
cet-15603	114	4	,	,	PUNCT
cet-15603	114	5	dinh	dinh	PROPN
cet-15603	114	6	,	,	PUNCT
cet-15603	114	7	h.	h.	PROPN
cet-15603	114	8	,	,	PUNCT
cet-15603	114	9	xu	xu	PROPN
cet-15603	114	10	,	,	PUNCT
cet-15603	114	11	q.	q.	PROPN
cet-15603	114	12	,	,	PUNCT
cet-15603	114	13	eljack	eljack	NOUN
cet-15603	114	14	,	,	PUNCT
cet-15603	114	15	f.t	f.t	PROPN
cet-15603	114	16	.	.	PROPN
cet-15603	114	17	,	,	PUNCT
cet-15603	114	18	el	el	PROPN
cet-15603	114	19	-	-	PUNCT
cet-15603	114	20	halwagi	halwagi	PROPN
cet-15603	114	21	,	,	PUNCT
cet-15603	114	22	m.m	m.m	PROPN
cet-15603	114	23	.	.	PROPN
cet-15603	114	24	,	,	PUNCT
cet-15603	114	25	2020	2020	NUM
cet-15603	114	26	,	,	PUNCT
cet-15603	114	27	flare	flare	NOUN
cet-15603	114	28	minimization	minimization	NOUN
cet-15603	114	29	for	for	ADP
cet-15603	114	30	an	an	DET
cet-15603	114	31	olefin	olefin	ADJ
cet-15603	114	32	plant	plant	NOUN
cet-15603	114	33	shutdown	shutdown	NOUN
cet-15603	114	34	via	via	ADP
cet-15603	114	35	plant	plant	NOUN
cet-15603	114	36	-	-	PUNCT
cet-15603	114	37	wide	wide	ADJ
cet-15603	114	38	dynamic	dynamic	ADJ
cet-15603	114	39	simulation	simulation	NOUN
cet-15603	114	40	,	,	PUNCT
cet-15603	114	41	journal	journal	NOUN
cet-15603	114	42	of	of	ADP
cet-15603	114	43	cleaner	clean	ADJ
cet-15603	114	44	production	production	NOUN
cet-15603	114	45	,	,	PUNCT
cet-15603	114	46	254	254	NUM
cet-15603	114	47	,	,	PUNCT
cet-15603	114	48	120129	120129	NUM
cet-15603	114	49	.	.	PUNCT
cet-15603	115	1	432	432	NUM
cet-15603	115	2	192chang.pdf	192chang.pdf	NUM
cet-15603	115	3	operating	operating	NOUN
cet-15603	115	4	procedures	procedure	NOUN
cet-15603	115	5	to	to	PART
cet-15603	115	6	mitigate	mitigate	VERB
cet-15603	115	7	greenhouse	greenhouse	NOUN
cet-15603	115	8	gas	gas	NOUN
cet-15603	115	9	emission	emission	NOUN
cet-15603	115	10	caused	cause	VERB
cet-15603	115	11	by	by	ADP
cet-15603	115	12	front	front	ADJ
cet-15603	115	13	-	-	PUNCT
cet-15603	115	14	end	end	NOUN
cet-15603	115	15	failures	failure	NOUN
cet-15603	115	16	in	in	ADP
cet-15603	115	17	petrochemical	petrochemical	NOUN
cet-15603	115	18	plants	plant	NOUN