id	sid	tid	token	lemma	pos
cet-13695	1	1	doi	doi	NOUN
cet-13695	1	2	:	:	PUNCT
cet-13695	1	3	10.3303	10.3303	NUM
cet-13695	1	4	/	/	SYM
cet-13695	1	5	cet23103146	cet23103146	NOUN
cet-13695	1	6	paper	paper	NOUN
cet-13695	1	7	received	receive	VERB
cet-13695	1	8	:	:	PUNCT
cet-13695	1	9	02	02	NUM
cet-13695	1	10	may	may	PROPN
cet-13695	1	11	2023	2023	NUM
cet-13695	1	12	;	;	PUNCT
cet-13695	1	13	revised	revise	VERB
cet-13695	1	14	:	:	PUNCT
cet-13695	1	15	29	29	NUM
cet-13695	1	16	june	june	PROPN
cet-13695	1	17	2023	2023	NUM
cet-13695	1	18	;	;	PUNCT
cet-13695	1	19	accepted	accept	VERB
cet-13695	1	20	:	:	PUNCT
cet-13695	1	21	24	24	NUM
cet-13695	1	22	july	july	PROPN
cet-13695	1	23	2023	2023	NUM
cet-13695	1	24	please	please	INTJ
cet-13695	1	25	cite	cite	VERB
cet-13695	1	26	this	this	DET
cet-13695	1	27	article	article	NOUN
cet-13695	1	28	as	as	ADP
cet-13695	1	29	:	:	PUNCT
cet-13695	1	30	liu	liu	PROPN
cet-13695	1	31	j.	j.	PROPN
cet-13695	1	32	,	,	PUNCT
cet-13695	1	33	zhuang	zhuang	PROPN
cet-13695	1	34	y.	y.	PROPN
cet-13695	1	35	,	,	PUNCT
cet-13695	1	36	wang	wang	PROPN
cet-13695	1	37	c.	c.	PROPN
cet-13695	1	38	,	,	PUNCT
cet-13695	1	39	du	du	PROPN
cet-13695	1	40	j.	j.	PROPN
cet-13695	1	41	,	,	PUNCT
cet-13695	1	42	2023	2023	NUM
cet-13695	1	43	,	,	PUNCT
cet-13695	1	44	life	life	NOUN
cet-13695	1	45	cycle	cycle	NOUN
cet-13695	1	46	assessment	assessment	NOUN
cet-13695	1	47	of	of	ADP
cet-13695	1	48	coal	coal	NOUN
cet-13695	1	49	-	-	PUNCT
cet-13695	1	50	to	to	ADP
cet-13695	1	51	-	-	PUNCT
cet-13695	1	52	sng	sng	ADJ
cet-13695	1	53	/	/	SYM
cet-13695	1	54	methanol	methanol	NOUN
cet-13695	1	55	polygeneration	polygeneration	NOUN
cet-13695	1	56	process	process	NOUN
cet-13695	1	57	,	,	PUNCT
cet-13695	1	58	chemical	chemical	NOUN
cet-13695	1	59	engineering	engineering	NOUN
cet-13695	1	60	transactions	transaction	NOUN
cet-13695	1	61	,	,	PUNCT
cet-13695	1	62	103	103	NUM
cet-13695	1	63	,	,	PUNCT
cet-13695	1	64	871	871	NUM
cet-13695	1	65	-	-	PUNCT
cet-13695	1	66	876	876	NUM
cet-13695	1	67	doi:10.3303	doi:10.3303	NOUN
cet-13695	1	68	/	/	SYM
cet-13695	1	69	cet23103146	cet23103146	NOUN
cet-13695	1	70	chemical	chemical	NOUN
cet-13695	1	71	engineering	engineering	NOUN
cet-13695	1	72	transactions	transaction	NOUN
cet-13695	1	73	vol	vol	NOUN
cet-13695	1	74	.	.	PROPN
cet-13695	1	75	103	103	NUM
cet-13695	1	76	,	,	PUNCT
cet-13695	1	77	2023	2023	NUM
cet-13695	1	78	a	a	DET
cet-13695	1	79	publication	publication	NOUN
cet-13695	1	80	of	of	ADP
cet-13695	1	81	the	the	DET
cet-13695	1	82	italian	italian	ADJ
cet-13695	1	83	association	association	NOUN
cet-13695	1	84	of	of	ADP
cet-13695	1	85	chemical	chemical	PROPN
cet-13695	1	86	engineering	engineering	NOUN
cet-13695	1	87	online	online	ADV
cet-13695	1	88	at	at	ADP
cet-13695	1	89	www.cetjournal.it	www.cetjournal.it	PROPN
cet-13695	1	90	guest	guest	NOUN
cet-13695	1	91	editors	editor	NOUN
cet-13695	1	92	:	:	PUNCT
cet-13695	1	93	petar	petar	PROPN
cet-13695	1	94	s.	s.	PROPN
cet-13695	1	95	varbanov	varbanov	PROPN
cet-13695	1	96	,	,	PUNCT
cet-13695	1	97	panos	panos	PROPN
cet-13695	1	98	seferlis	seferlis	PROPN
cet-13695	1	99	,	,	PUNCT
cet-13695	1	100	yee	yee	PROPN
cet-13695	1	101	van	van	PROPN
cet-13695	1	102	fan	fan	PROPN
cet-13695	1	103	,	,	PUNCT
cet-13695	1	104	athanasios	athanasios	PROPN
cet-13695	1	105	papadopoulos	papadopoulo	VERB
cet-13695	1	106	copyright	copyright	NOUN
cet-13695	1	107	©	©	PROPN
cet-13695	1	108	2023	2023	NUM
cet-13695	1	109	,	,	PUNCT
cet-13695	1	110	aidic	aidic	ADJ
cet-13695	1	111	servizi	servizi	PROPN
cet-13695	1	112	s.r.l	s.r.l	NOUN
cet-13695	1	113	.	.	PUNCT
cet-13695	2	1	isbn	isbn	PROPN
cet-13695	2	2	979	979	NUM
cet-13695	2	3	-	-	SYM
cet-13695	2	4	12	12	NUM
cet-13695	2	5	-	-	PUNCT
cet-13695	2	6	81206	81206	NUM
cet-13695	2	7	-	-	PUNCT
cet-13695	2	8	02	02	NUM
cet-13695	2	9	-	-	PUNCT
cet-13695	2	10	1	1	NUM
cet-13695	2	11	;	;	PUNCT
cet-13695	2	12	issn	issn	PROPN
cet-13695	2	13	2283	2283	NUM
cet-13695	2	14	-	-	SYM
cet-13695	2	15	9216	9216	NUM
cet-13695	2	16	life	life	NOUN
cet-13695	2	17	cycle	cycle	NOUN
cet-13695	2	18	assessment	assessment	NOUN
cet-13695	2	19	of	of	ADP
cet-13695	2	20	coal	coal	NOUN
cet-13695	2	21	-	-	PUNCT
cet-13695	2	22	to	to	ADP
cet-13695	2	23	-	-	PUNCT
cet-13695	2	24	sng	sng	ADJ
cet-13695	2	25	/	/	SYM
cet-13695	2	26	methanol	methanol	NOUN
cet-13695	2	27	polygeneration	polygeneration	NOUN
cet-13695	2	28	process	process	NOUN
cet-13695	2	29	jing	jing	PROPN
cet-13695	2	30	liu	liu	PROPN
cet-13695	2	31	,	,	PUNCT
cet-13695	2	32	yu	yu	PROPN
cet-13695	2	33	zhuang	zhuang	PROPN
cet-13695	2	34	*	*	PROPN
cet-13695	2	35	,	,	PUNCT
cet-13695	2	36	chao	chao	PROPN
cet-13695	2	37	wang	wang	PROPN
cet-13695	2	38	,	,	PUNCT
cet-13695	2	39	jian	jian	PROPN
cet-13695	2	40	du	du	PROPN
cet-13695	2	41	frontiers	frontiers	PROPN
cet-13695	2	42	science	science	PROPN
cet-13695	2	43	center	center	PROPN
cet-13695	2	44	for	for	ADP
cet-13695	2	45	smart	smart	ADJ
cet-13695	2	46	materials	material	NOUN
cet-13695	2	47	oriented	orient	VERB
cet-13695	2	48	chemical	chemical	NOUN
cet-13695	2	49	engineering	engineering	NOUN
cet-13695	2	50	,	,	PUNCT
cet-13695	2	51	institute	institute	NOUN
cet-13695	2	52	of	of	ADP
cet-13695	2	53	chemical	chemical	PROPN
cet-13695	2	54	process	process	NOUN
cet-13695	2	55	systems	system	NOUN
cet-13695	2	56	engineering	engineering	NOUN
cet-13695	2	57	,	,	PUNCT
cet-13695	2	58	school	school	NOUN
cet-13695	2	59	of	of	ADP
cet-13695	2	60	chemical	chemical	PROPN
cet-13695	2	61	engineering	engineering	NOUN
cet-13695	2	62	,	,	PUNCT
cet-13695	2	63	dalian	dalian	PROPN
cet-13695	2	64	university	university	PROPN
cet-13695	2	65	of	of	ADP
cet-13695	2	66	technology	technology	NOUN
cet-13695	2	67	,	,	PUNCT
cet-13695	2	68	dalian	dalian	PROPN
cet-13695	2	69	116024	116024	NUM
cet-13695	2	70	,	,	PUNCT
cet-13695	2	71	china	china	PROPN
cet-13695	2	72	zhuangyu@dlut.edu.cn	zhuangyu@dlut.edu.cn	PROPN
cet-13695	2	73	as	as	ADP
cet-13695	2	74	a	a	DET
cet-13695	2	75	kind	kind	NOUN
cet-13695	2	76	of	of	ADP
cet-13695	2	77	clean	clean	ADJ
cet-13695	2	78	energy	energy	NOUN
cet-13695	2	79	,	,	PUNCT
cet-13695	2	80	the	the	DET
cet-13695	2	81	demand	demand	NOUN
cet-13695	2	82	for	for	ADP
cet-13695	2	83	natural	natural	ADJ
cet-13695	2	84	gas	gas	NOUN
cet-13695	2	85	is	be	AUX
cet-13695	2	86	increasing	increase	VERB
cet-13695	2	87	.	.	PUNCT
cet-13695	3	1	however	however	ADV
cet-13695	3	2	,	,	PUNCT
cet-13695	3	3	china	china	PROPN
cet-13695	3	4	's	's	PART
cet-13695	3	5	natural	natural	ADJ
cet-13695	3	6	gas	gas	NOUN
cet-13695	3	7	resources	resource	NOUN
cet-13695	3	8	are	be	AUX
cet-13695	3	9	limited	limit	VERB
cet-13695	3	10	,	,	PUNCT
cet-13695	3	11	and	and	CCONJ
cet-13695	3	12	their	their	PRON
cet-13695	3	13	demand	demand	NOUN
cet-13695	3	14	growth	growth	NOUN
cet-13695	3	15	rate	rate	NOUN
cet-13695	3	16	is	be	AUX
cet-13695	3	17	much	much	ADV
cet-13695	3	18	higher	high	ADJ
cet-13695	3	19	than	than	ADP
cet-13695	3	20	the	the	DET
cet-13695	3	21	supply	supply	NOUN
cet-13695	3	22	.	.	PUNCT
cet-13695	4	1	the	the	DET
cet-13695	4	2	coal	coal	NOUN
cet-13695	4	3	-	-	PUNCT
cet-13695	4	4	to	to	ADP
cet-13695	4	5	-	-	PUNCT
cet-13695	4	6	natural	natural	ADJ
cet-13695	4	7	gas	gas	NOUN
cet-13695	4	8	project	project	NOUN
cet-13695	4	9	alleviates	alleviate	VERB
cet-13695	4	10	the	the	DET
cet-13695	4	11	shortage	shortage	NOUN
cet-13695	4	12	of	of	ADP
cet-13695	4	13	natural	natural	ADJ
cet-13695	4	14	gas	gas	NOUN
cet-13695	4	15	in	in	ADP
cet-13695	4	16	china	china	PROPN
cet-13695	4	17	by	by	ADP
cet-13695	4	18	using	use	VERB
cet-13695	4	19	the	the	DET
cet-13695	4	20	abundant	abundant	ADJ
cet-13695	4	21	coal	coal	NOUN
cet-13695	4	22	resources	resource	NOUN
cet-13695	4	23	,	,	PUNCT
cet-13695	4	24	but	but	CCONJ
cet-13695	4	25	it	it	PRON
cet-13695	4	26	has	have	VERB
cet-13695	4	27	the	the	DET
cet-13695	4	28	problems	problem	NOUN
cet-13695	4	29	of	of	ADP
cet-13695	4	30	single	single	ADJ
cet-13695	4	31	product	product	NOUN
cet-13695	4	32	and	and	CCONJ
cet-13695	4	33	poor	poor	ADJ
cet-13695	4	34	ability	ability	NOUN
cet-13695	4	35	to	to	PART
cet-13695	4	36	deal	deal	VERB
cet-13695	4	37	with	with	ADP
cet-13695	4	38	risks	risk	NOUN
cet-13695	4	39	.	.	PUNCT
cet-13695	5	1	the	the	DET
cet-13695	5	2	coal	coal	NOUN
cet-13695	5	3	-	-	PUNCT
cet-13695	5	4	to	to	ADP
cet-13695	5	5	-	-	PUNCT
cet-13695	5	6	synthetic	synthetic	ADJ
cet-13695	5	7	natural	natural	ADJ
cet-13695	5	8	gas	gas	NOUN
cet-13695	5	9	(	(	PUNCT
cet-13695	5	10	sng)/methanol	sng)/methanol	NOUN
cet-13695	5	11	polygeneration	polygeneration	NOUN
cet-13695	5	12	process	process	NOUN
cet-13695	5	13	can	can	AUX
cet-13695	5	14	solve	solve	VERB
cet-13695	5	15	this	this	PRON
cet-13695	5	16	by	by	ADP
cet-13695	5	17	coproducing	coproduce	VERB
cet-13695	5	18	chemicals	chemical	NOUN
cet-13695	5	19	and	and	CCONJ
cet-13695	5	20	have	have	VERB
cet-13695	5	21	the	the	DET
cet-13695	5	22	advantages	advantage	NOUN
cet-13695	5	23	of	of	ADP
cet-13695	5	24	high	high	ADJ
cet-13695	5	25	economic	economic	ADJ
cet-13695	5	26	benefit	benefit	NOUN
cet-13695	5	27	and	and	CCONJ
cet-13695	5	28	energy	energy	NOUN
cet-13695	5	29	saving	saving	NOUN
cet-13695	5	30	.	.	PUNCT
cet-13695	6	1	the	the	DET
cet-13695	6	2	impact	impact	NOUN
cet-13695	6	3	of	of	ADP
cet-13695	6	4	polygeneration	polygeneration	NOUN
cet-13695	6	5	process	process	NOUN
cet-13695	6	6	design	design	NOUN
cet-13695	6	7	on	on	ADP
cet-13695	6	8	carbon	carbon	NOUN
cet-13695	6	9	emission	emission	NOUN
cet-13695	6	10	reduction	reduction	NOUN
cet-13695	6	11	is	be	AUX
cet-13695	6	12	still	still	ADV
cet-13695	6	13	the	the	DET
cet-13695	6	14	key	key	ADJ
cet-13695	6	15	issue	issue	NOUN
cet-13695	6	16	to	to	PART
cet-13695	6	17	be	be	AUX
cet-13695	6	18	solved	solve	VERB
cet-13695	6	19	urgently	urgently	ADV
cet-13695	6	20	.	.	PUNCT
cet-13695	7	1	regarding	regard	VERB
cet-13695	7	2	the	the	DET
cet-13695	7	3	coal	coal	NOUN
cet-13695	7	4	-	-	PUNCT
cet-13695	7	5	to	to	ADP
cet-13695	7	6	-	-	PUNCT
cet-13695	7	7	synthetic	synthetic	ADJ
cet-13695	7	8	natural	natural	ADJ
cet-13695	7	9	gas	gas	NOUN
cet-13695	7	10	(	(	PUNCT
cet-13695	7	11	sng)/methanol	sng)/methanol	NOUN
cet-13695	7	12	polygeneration	polygeneration	NOUN
cet-13695	7	13	process	process	NOUN
cet-13695	7	14	,	,	PUNCT
cet-13695	7	15	this	this	DET
cet-13695	7	16	paper	paper	NOUN
cet-13695	7	17	explores	explore	VERB
cet-13695	7	18	the	the	DET
cet-13695	7	19	interaction	interaction	NOUN
cet-13695	7	20	between	between	ADP
cet-13695	7	21	polygeneration	polygeneration	NOUN
cet-13695	7	22	process	process	NOUN
cet-13695	7	23	design	design	NOUN
cet-13695	7	24	and	and	CCONJ
cet-13695	7	25	carbon	carbon	NOUN
cet-13695	7	26	emissions	emission	NOUN
cet-13695	7	27	by	by	ADP
cet-13695	7	28	using	use	VERB
cet-13695	7	29	life	life	NOUN
cet-13695	7	30	-	-	PUNCT
cet-13695	7	31	cycle	cycle	NOUN
cet-13695	7	32	assessment	assessment	NOUN
cet-13695	7	33	method	method	NOUN
cet-13695	7	34	.	.	PUNCT
cet-13695	8	1	from	from	ADP
cet-13695	8	2	the	the	DET
cet-13695	8	3	perspective	perspective	NOUN
cet-13695	8	4	of	of	ADP
cet-13695	8	5	life	life	NOUN
cet-13695	8	6	cycle	cycle	NOUN
cet-13695	8	7	,	,	PUNCT
cet-13695	8	8	the	the	DET
cet-13695	8	9	amount	amount	NOUN
cet-13695	8	10	of	of	ADP
cet-13695	8	11	climate	climate	NOUN
cet-13695	8	12	change	change	NOUN
cet-13695	8	13	is	be	AUX
cet-13695	8	14	evaluated	evaluate	VERB
cet-13695	8	15	systematically	systematically	ADV
cet-13695	8	16	,	,	PUNCT
cet-13695	8	17	and	and	CCONJ
cet-13695	8	18	the	the	DET
cet-13695	8	19	emission	emission	NOUN
cet-13695	8	20	factors	factor	NOUN
cet-13695	8	21	of	of	ADP
cet-13695	8	22	each	each	DET
cet-13695	8	23	stage	stage	NOUN
cet-13695	8	24	are	be	AUX
cet-13695	8	25	listed	list	VERB
cet-13695	8	26	.	.	PUNCT
cet-13695	9	1	through	through	ADP
cet-13695	9	2	sensitivity	sensitivity	NOUN
cet-13695	9	3	analysis	analysis	NOUN
cet-13695	9	4	and	and	CCONJ
cet-13695	9	5	monte	monte	PROPN
cet-13695	9	6	carlo	carlo	PROPN
cet-13695	9	7	analysis	analysis	NOUN
cet-13695	9	8	,	,	PUNCT
cet-13695	9	9	the	the	DET
cet-13695	9	10	breakthrough	breakthrough	ADJ
cet-13695	9	11	points	point	NOUN
cet-13695	9	12	of	of	ADP
cet-13695	9	13	energy	energy	NOUN
cet-13695	9	14	saving	saving	NOUN
cet-13695	9	15	and	and	CCONJ
cet-13695	9	16	carbon	carbon	NOUN
cet-13695	9	17	emission	emission	NOUN
cet-13695	9	18	reduction	reduction	NOUN
cet-13695	9	19	are	be	AUX
cet-13695	9	20	found	find	VERB
cet-13695	9	21	,	,	PUNCT
cet-13695	9	22	and	and	CCONJ
cet-13695	9	23	the	the	DET
cet-13695	9	24	effective	effective	ADJ
cet-13695	9	25	carbon	carbon	NOUN
cet-13695	9	26	emission	emission	NOUN
cet-13695	9	27	reduction	reduction	NOUN
cet-13695	9	28	strategy	strategy	NOUN
cet-13695	9	29	is	be	AUX
cet-13695	9	30	also	also	ADV
cet-13695	9	31	proposed	propose	VERB
cet-13695	9	32	.	.	PUNCT
cet-13695	10	1	1	1	X
cet-13695	10	2	.	.	X
cet-13695	10	3	introduction	introduction	NOUN
cet-13695	10	4	due	due	ADP
cet-13695	10	5	to	to	ADP
cet-13695	10	6	the	the	DET
cet-13695	10	7	rapid	rapid	ADJ
cet-13695	10	8	development	development	NOUN
cet-13695	10	9	of	of	ADP
cet-13695	10	10	our	our	PRON
cet-13695	10	11	country	country	NOUN
cet-13695	10	12	's	's	PART
cet-13695	10	13	economy	economy	NOUN
cet-13695	10	14	,	,	PUNCT
cet-13695	10	15	the	the	DET
cet-13695	10	16	demand	demand	NOUN
cet-13695	10	17	for	for	ADP
cet-13695	10	18	energy	energy	NOUN
cet-13695	10	19	is	be	AUX
cet-13695	10	20	constantly	constantly	ADV
cet-13695	10	21	increasing	increase	VERB
cet-13695	10	22	.	.	PUNCT
cet-13695	11	1	china	china	PROPN
cet-13695	11	2	is	be	AUX
cet-13695	11	3	rich	rich	ADJ
cet-13695	11	4	in	in	ADP
cet-13695	11	5	coal	coal	NOUN
cet-13695	11	6	resources	resource	NOUN
cet-13695	11	7	,	,	PUNCT
cet-13695	11	8	but	but	CCONJ
cet-13695	11	9	a	a	DET
cet-13695	11	10	large	large	ADJ
cet-13695	11	11	amount	amount	NOUN
cet-13695	11	12	of	of	ADP
cet-13695	11	13	coal	coal	NOUN
cet-13695	11	14	use	use	NOUN
cet-13695	11	15	will	will	AUX
cet-13695	11	16	bring	bring	VERB
cet-13695	11	17	a	a	DET
cet-13695	11	18	lot	lot	NOUN
cet-13695	11	19	of	of	ADP
cet-13695	11	20	greenhouse	greenhouse	NOUN
cet-13695	11	21	gas	gas	NOUN
cet-13695	11	22	emissions	emission	NOUN
cet-13695	11	23	,	,	PUNCT
cet-13695	11	24	causing	cause	VERB
cet-13695	11	25	pollution	pollution	NOUN
cet-13695	11	26	to	to	ADP
cet-13695	11	27	the	the	DET
cet-13695	11	28	environment	environment	NOUN
cet-13695	11	29	,	,	PUNCT
cet-13695	11	30	which	which	PRON
cet-13695	11	31	runs	run	VERB
cet-13695	11	32	counter	counter	ADV
cet-13695	11	33	to	to	ADP
cet-13695	11	34	the	the	DET
cet-13695	11	35	goal	goal	NOUN
cet-13695	11	36	of	of	ADP
cet-13695	11	37	achieving	achieve	VERB
cet-13695	11	38	carbon	carbon	NOUN
cet-13695	11	39	peak	peak	NOUN
cet-13695	11	40	and	and	CCONJ
cet-13695	11	41	carbon	carbon	NOUN
cet-13695	11	42	neutrality	neutrality	NOUN
cet-13695	11	43	proposed	propose	VERB
cet-13695	11	44	by	by	ADP
cet-13695	11	45	the	the	DET
cet-13695	11	46	chinese	chinese	ADJ
cet-13695	11	47	president	president	NOUN
cet-13695	11	48	at	at	ADP
cet-13695	11	49	the	the	DET
cet-13695	11	50	75th	75th	ADJ
cet-13695	11	51	session	session	NOUN
cet-13695	11	52	of	of	ADP
cet-13695	11	53	the	the	DET
cet-13695	11	54	un	un	PROPN
cet-13695	11	55	general	general	PROPN
cet-13695	11	56	assembly	assembly	PROPN
cet-13695	11	57	.	.	PUNCT
cet-13695	12	1	compared	compare	VERB
cet-13695	12	2	with	with	ADP
cet-13695	12	3	coal	coal	NOUN
cet-13695	12	4	,	,	PUNCT
cet-13695	12	5	natural	natural	ADJ
cet-13695	12	6	gas	gas	NOUN
cet-13695	12	7	is	be	AUX
cet-13695	12	8	cleaner	clean	ADJ
cet-13695	12	9	,	,	PUNCT
cet-13695	12	10	but	but	CCONJ
cet-13695	12	11	chinese	chinese	ADJ
cet-13695	12	12	natural	natural	ADJ
cet-13695	12	13	gas	gas	NOUN
cet-13695	12	14	resources	resource	NOUN
cet-13695	12	15	are	be	AUX
cet-13695	12	16	limited	limit	VERB
cet-13695	12	17	,	,	PUNCT
cet-13695	12	18	and	and	CCONJ
cet-13695	12	19	the	the	DET
cet-13695	12	20	growth	growth	NOUN
cet-13695	12	21	rate	rate	NOUN
cet-13695	12	22	of	of	ADP
cet-13695	12	23	natural	natural	ADJ
cet-13695	12	24	gas	gas	NOUN
cet-13695	12	25	demand	demand	NOUN
cet-13695	12	26	is	be	AUX
cet-13695	12	27	much	much	ADV
cet-13695	12	28	higher	high	ADJ
cet-13695	12	29	than	than	ADP
cet-13695	12	30	the	the	DET
cet-13695	12	31	supply	supply	NOUN
cet-13695	12	32	.	.	PUNCT
cet-13695	13	1	therefore	therefore	ADV
cet-13695	13	2	,	,	PUNCT
cet-13695	13	3	policies	policy	NOUN
cet-13695	13	4	to	to	PART
cet-13695	13	5	develop	develop	VERB
cet-13695	13	6	the	the	DET
cet-13695	13	7	coal	coal	NOUN
cet-13695	13	8	-	-	PUNCT
cet-13695	13	9	based	base	VERB
cet-13695	13	10	synthetic	synthetic	ADJ
cet-13695	13	11	natural	natural	ADJ
cet-13695	13	12	gas	gas	NOUN
cet-13695	13	13	(	(	PUNCT
cet-13695	13	14	sng	sng	X
cet-13695	13	15	)	)	PUNCT
cet-13695	13	16	industry	industry	NOUN
cet-13695	13	17	have	have	AUX
cet-13695	13	18	been	be	AUX
cet-13695	13	19	launched	launch	VERB
cet-13695	13	20	according	accord	VERB
cet-13695	13	21	to	to	ADP
cet-13695	13	22	the	the	DET
cet-13695	13	23	rich	rich	ADJ
cet-13695	13	24	coal	coal	NOUN
cet-13695	13	25	resources	resource	NOUN
cet-13695	13	26	in	in	ADP
cet-13695	13	27	china	china	PROPN
cet-13695	13	28	.	.	PUNCT
cet-13695	14	1	but	but	CCONJ
cet-13695	14	2	does	do	AUX
cet-13695	14	3	this	this	DET
cet-13695	14	4	process	process	NOUN
cet-13695	14	5	actually	actually	ADV
cet-13695	14	6	reduce	reduce	VERB
cet-13695	14	7	carbon	carbon	NOUN
cet-13695	14	8	emissions	emission	NOUN
cet-13695	14	9	and	and	CCONJ
cet-13695	14	10	greenhouse	greenhouse	NOUN
cet-13695	14	11	gas	gas	NOUN
cet-13695	14	12	emissions	emission	NOUN
cet-13695	14	13	?	?	PUNCT
cet-13695	15	1	fu	fu	NOUN
cet-13695	15	2	(	(	PUNCT
cet-13695	15	3	2010	2010	NUM
cet-13695	15	4	)	)	PUNCT
cet-13695	15	5	conducted	conduct	VERB
cet-13695	15	6	an	an	DET
cet-13695	15	7	inventory	inventory	NOUN
cet-13695	15	8	analysis	analysis	NOUN
cet-13695	15	9	on	on	ADP
cet-13695	15	10	direct	direct	ADJ
cet-13695	15	11	and	and	CCONJ
cet-13695	15	12	indirect	indirect	ADJ
cet-13695	15	13	carbon	carbon	NOUN
cet-13695	15	14	dioxide	dioxide	NOUN
cet-13695	15	15	emissions	emission	NOUN
cet-13695	15	16	and	and	CCONJ
cet-13695	15	17	greenhouse	greenhouse	NOUN
cet-13695	15	18	gas	gas	NOUN
cet-13695	15	19	emissions	emission	NOUN
cet-13695	15	20	in	in	ADP
cet-13695	15	21	the	the	DET
cet-13695	15	22	whole	whole	ADJ
cet-13695	15	23	process	process	NOUN
cet-13695	15	24	of	of	ADP
cet-13695	15	25	the	the	DET
cet-13695	15	26	coal	coal	NOUN
cet-13695	15	27	-	-	PUNCT
cet-13695	15	28	to	to	ADP
cet-13695	15	29	-	-	PUNCT
cet-13695	15	30	natural	natural	ADJ
cet-13695	15	31	gas	gas	NOUN
cet-13695	15	32	project	project	NOUN
cet-13695	15	33	,	,	PUNCT
cet-13695	15	34	from	from	ADP
cet-13695	15	35	raw	raw	ADJ
cet-13695	15	36	coal	coal	NOUN
cet-13695	15	37	mining	mining	NOUN
cet-13695	15	38	to	to	ADP
cet-13695	15	39	terminal	terminal	ADJ
cet-13695	15	40	consumption	consumption	NOUN
cet-13695	15	41	,	,	PUNCT
cet-13695	15	42	and	and	CCONJ
cet-13695	15	43	found	find	VERB
cet-13695	15	44	that	that	SCONJ
cet-13695	15	45	the	the	DET
cet-13695	15	46	coal	coal	NOUN
cet-13695	15	47	-	-	PUNCT
cet-13695	15	48	to	to	ADP
cet-13695	15	49	-	-	PUNCT
cet-13695	15	50	natural	natural	ADJ
cet-13695	15	51	gas	gas	NOUN
cet-13695	15	52	project	project	NOUN
cet-13695	15	53	itself	itself	PRON
cet-13695	15	54	did	do	AUX
cet-13695	15	55	not	not	PART
cet-13695	15	56	play	play	VERB
cet-13695	15	57	a	a	DET
cet-13695	15	58	role	role	NOUN
cet-13695	15	59	in	in	ADP
cet-13695	15	60	low	low	ADJ
cet-13695	15	61	-	-	PUNCT
cet-13695	15	62	carbon	carbon	NOUN
cet-13695	15	63	emission	emission	NOUN
cet-13695	15	64	reduction	reduction	NOUN
cet-13695	15	65	.	.	PUNCT
cet-13695	16	1	li	li	PROPN
cet-13695	16	2	(	(	PUNCT
cet-13695	16	3	2021	2021	NUM
cet-13695	16	4	)	)	PUNCT
cet-13695	16	5	studied	study	VERB
cet-13695	16	6	the	the	DET
cet-13695	16	7	application	application	NOUN
cet-13695	16	8	of	of	ADP
cet-13695	16	9	coal	coal	NOUN
cet-13695	16	10	-	-	PUNCT
cet-13695	16	11	to	to	ADP
cet-13695	16	12	-	-	PUNCT
cet-13695	16	13	natural	natural	ADJ
cet-13695	16	14	gas	gas	NOUN
cet-13695	16	15	in	in	ADP
cet-13695	16	16	different	different	ADJ
cet-13695	16	17	scenarios	scenario	NOUN
cet-13695	16	18	and	and	CCONJ
cet-13695	16	19	found	find	VERB
cet-13695	16	20	that	that	SCONJ
cet-13695	16	21	the	the	DET
cet-13695	16	22	coal	coal	NOUN
cet-13695	16	23	-	-	PUNCT
cet-13695	16	24	to	to	ADP
cet-13695	16	25	-	-	PUNCT
cet-13695	16	26	natural	natural	ADJ
cet-13695	16	27	gas	gas	NOUN
cet-13695	16	28	process	process	NOUN
cet-13695	16	29	could	could	AUX
cet-13695	16	30	not	not	PART
cet-13695	16	31	reduce	reduce	VERB
cet-13695	16	32	carbon	carbon	NOUN
cet-13695	16	33	dioxide	dioxide	NOUN
cet-13695	16	34	emissions	emission	NOUN
cet-13695	16	35	but	but	CCONJ
cet-13695	16	36	could	could	AUX
cet-13695	16	37	only	only	ADV
cet-13695	16	38	achieve	achieve	VERB
cet-13695	16	39	emission	emission	NOUN
cet-13695	16	40	transfer	transfer	NOUN
cet-13695	16	41	,	,	PUNCT
cet-13695	16	42	that	that	ADV
cet-13695	16	43	is	is	ADV
cet-13695	16	44	,	,	PUNCT
cet-13695	16	45	high	high	ADJ
cet-13695	16	46	carbon	carbon	NOUN
cet-13695	16	47	dioxide	dioxide	NOUN
cet-13695	16	48	emissions	emission	NOUN
cet-13695	16	49	in	in	ADP
cet-13695	16	50	the	the	DET
cet-13695	16	51	producing	produce	VERB
cet-13695	16	52	area	area	NOUN
cet-13695	16	53	and	and	CCONJ
cet-13695	16	54	low	low	ADJ
cet-13695	16	55	emissions	emission	NOUN
cet-13695	16	56	in	in	ADP
cet-13695	16	57	the	the	DET
cet-13695	16	58	natural	natural	ADJ
cet-13695	16	59	gas	gas	NOUN
cet-13695	16	60	use	use	NOUN
cet-13695	16	61	area	area	NOUN
cet-13695	16	62	.	.	PUNCT
cet-13695	17	1	in	in	ADP
cet-13695	17	2	addition	addition	NOUN
cet-13695	17	3	,	,	PUNCT
cet-13695	17	4	many	many	ADJ
cet-13695	17	5	scholars	scholar	NOUN
cet-13695	17	6	optimized	optimize	VERB
cet-13695	17	7	the	the	DET
cet-13695	17	8	process	process	NOUN
cet-13695	17	9	from	from	ADP
cet-13695	17	10	the	the	DET
cet-13695	17	11	perspective	perspective	NOUN
cet-13695	17	12	of	of	ADP
cet-13695	17	13	heat	heat	NOUN
cet-13695	17	14	utilization	utilization	NOUN
cet-13695	17	15	and	and	CCONJ
cet-13695	17	16	product	product	NOUN
cet-13695	17	17	diversification	diversification	NOUN
cet-13695	17	18	.	.	PUNCT
cet-13695	18	1	huang	huang	PROPN
cet-13695	18	2	et	et	PROPN
cet-13695	18	3	al	al	PROPN
cet-13695	18	4	.	.	PROPN
cet-13695	19	1	(	(	PUNCT
cet-13695	19	2	2018	2018	NUM
cet-13695	19	3	)	)	PUNCT
cet-13695	19	4	designed	design	VERB
cet-13695	19	5	a	a	DET
cet-13695	19	6	new	new	ADJ
cet-13695	19	7	coal	coal	NOUN
cet-13695	19	8	-	-	PUNCT
cet-13695	19	9	based	base	VERB
cet-13695	19	10	methanol	methanol	NOUN
cet-13695	19	11	synthesis	synthesis	NOUN
cet-13695	19	12	and	and	CCONJ
cet-13695	19	13	power	power	NOUN
cet-13695	19	14	multigeneration	multigeneration	NOUN
cet-13695	19	15	process	process	NOUN
cet-13695	19	16	,	,	PUNCT
cet-13695	19	17	which	which	PRON
cet-13695	19	18	significantly	significantly	ADV
cet-13695	19	19	reduced	reduce	VERB
cet-13695	19	20	the	the	DET
cet-13695	19	21	energy	energy	NOUN
cet-13695	19	22	consumption	consumption	NOUN
cet-13695	19	23	of	of	ADP
cet-13695	19	24	co2	co2	NOUN
cet-13695	19	25	capture	capture	NOUN
cet-13695	19	26	.	.	PUNCT
cet-13695	20	1	liu	liu	PROPN
cet-13695	20	2	et	et	PROPN
cet-13695	20	3	al	al	PROPN
cet-13695	20	4	.	.	PROPN
cet-13695	20	5	(	(	PUNCT
cet-13695	20	6	2021	2021	NUM
cet-13695	20	7	)	)	PUNCT
cet-13695	20	8	realized	realize	VERB
cet-13695	20	9	energy	energy	NOUN
cet-13695	20	10	conservation	conservation	NOUN
cet-13695	20	11	,	,	PUNCT
cet-13695	20	12	emission	emission	NOUN
cet-13695	20	13	reduction	reduction	NOUN
cet-13695	20	14	,	,	PUNCT
cet-13695	20	15	and	and	CCONJ
cet-13695	20	16	economic	economic	ADJ
cet-13695	20	17	benefit	benefit	NOUN
cet-13695	20	18	improvement	improvement	NOUN
cet-13695	20	19	of	of	ADP
cet-13695	20	20	coal	coal	NOUN
cet-13695	20	21	-	-	PUNCT
cet-13695	20	22	to	to	ADP
cet-13695	20	23	-	-	PUNCT
cet-13695	20	24	natural	natural	ADJ
cet-13695	20	25	gas	gas	NOUN
cet-13695	20	26	projects	project	NOUN
cet-13695	20	27	by	by	ADP
cet-13695	20	28	total	total	ADJ
cet-13695	20	29	site	site	NOUN
cet-13695	20	30	heat	heat	NOUN
cet-13695	20	31	integration	integration	NOUN
cet-13695	20	32	.	.	PUNCT
cet-13695	21	1	li	li	PROPN
cet-13695	21	2	(	(	PUNCT
cet-13695	21	3	2021	2021	NUM
cet-13695	21	4	)	)	PUNCT
cet-13695	21	5	simulated	simulate	VERB
cet-13695	21	6	and	and	CCONJ
cet-13695	21	7	optimized	optimize	VERB
cet-13695	21	8	the	the	DET
cet-13695	21	9	process	process	NOUN
cet-13695	21	10	of	of	ADP
cet-13695	21	11	coal	coal	NOUN
cet-13695	21	12	-	-	PUNCT
cet-13695	21	13	based	base	VERB
cet-13695	21	14	synthetic	synthetic	ADJ
cet-13695	21	15	natural	natural	ADJ
cet-13695	21	16	gas	gas	NOUN
cet-13695	21	17	polygeneration	polygeneration	NOUN
cet-13695	21	18	methanol	methanol	NOUN
cet-13695	21	19	process	process	NOUN
cet-13695	21	20	,	,	PUNCT
cet-13695	21	21	reducing	reduce	VERB
cet-13695	21	22	energy	energy	NOUN
cet-13695	21	23	consumption	consumption	NOUN
cet-13695	21	24	and	and	CCONJ
cet-13695	21	25	economic	economic	ADJ
cet-13695	21	26	cost	cost	NOUN
cet-13695	21	27	.	.	PUNCT
cet-13695	22	1	the	the	DET
cet-13695	22	2	coal	coal	NOUN
cet-13695	22	3	-	-	PUNCT
cet-13695	22	4	to	to	ADP
cet-13695	22	5	-	-	PUNCT
cet-13695	22	6	sng	sng	ADJ
cet-13695	22	7	/	/	SYM
cet-13695	22	8	methanol	methanol	NOUN
cet-13695	22	9	polygeneration	polygeneration	NOUN
cet-13695	22	10	process	process	NOUN
cet-13695	22	11	has	have	VERB
cet-13695	22	12	strong	strong	ADJ
cet-13695	22	13	economic	economic	ADJ
cet-13695	22	14	advantages	advantage	NOUN
cet-13695	22	15	and	and	CCONJ
cet-13695	22	16	good	good	ADJ
cet-13695	22	17	prospects	prospect	NOUN
cet-13695	22	18	.	.	PUNCT
cet-13695	23	1	this	this	DET
cet-13695	23	2	paper	paper	NOUN
cet-13695	23	3	uses	use	VERB
cet-13695	23	4	the	the	DET
cet-13695	23	5	life	life	NOUN
cet-13695	23	6	cycle	cycle	NOUN
cet-13695	23	7	assessment	assessment	NOUN
cet-13695	23	8	method	method	NOUN
cet-13695	23	9	to	to	PART
cet-13695	23	10	analyze	analyze	VERB
cet-13695	23	11	the	the	DET
cet-13695	23	12	life	life	NOUN
cet-13695	23	13	cycle	cycle	NOUN
cet-13695	23	14	carbon	carbon	NOUN
cet-13695	23	15	emissions	emission	NOUN
cet-13695	23	16	and	and	CCONJ
cet-13695	23	17	environmental	environmental	ADJ
cet-13695	23	18	impact	impact	NOUN
cet-13695	23	19	of	of	ADP
cet-13695	23	20	the	the	DET
cet-13695	23	21	coal	coal	NOUN
cet-13695	23	22	-	-	PUNCT
cet-13695	23	23	tosng	tosng	PROPN
cet-13695	23	24	/	/	SYM
cet-13695	23	25	methanol	methanol	NOUN
cet-13695	23	26	polygeneration	polygeneration	NOUN
cet-13695	23	27	process	process	NOUN
cet-13695	23	28	and	and	CCONJ
cet-13695	23	29	analyzes	analyze	VERB
cet-13695	23	30	its	its	PRON
cet-13695	23	31	environmental	environmental	ADJ
cet-13695	23	32	performance	performance	NOUN
cet-13695	23	33	.	.	PUNCT
cet-13695	24	1	871	871	NUM
cet-13695	24	2	2	2	NUM
cet-13695	24	3	.	.	X
cet-13695	24	4	coal	coal	NOUN
cet-13695	24	5	-	-	PUNCT
cet-13695	24	6	to	to	ADP
cet-13695	24	7	-	-	PUNCT
cet-13695	24	8	sng	sng	ADJ
cet-13695	24	9	/	/	SYM
cet-13695	24	10	methanol	methanol	NOUN
cet-13695	24	11	polygeneration	polygeneration	NOUN
cet-13695	24	12	process	process	NOUN
cet-13695	24	13	there	there	PRON
cet-13695	24	14	are	be	VERB
cet-13695	24	15	two	two	NUM
cet-13695	24	16	kinds	kind	NOUN
cet-13695	24	17	of	of	ADP
cet-13695	24	18	coal	coal	NOUN
cet-13695	24	19	-	-	PUNCT
cet-13695	24	20	to	to	ADP
cet-13695	24	21	-	-	PUNCT
cet-13695	24	22	natural	natural	ADJ
cet-13695	24	23	gas	gas	NOUN
cet-13695	24	24	technology	technology	NOUN
cet-13695	24	25	:	:	PUNCT
cet-13695	24	26	one	one	NUM
cet-13695	24	27	is	be	AUX
cet-13695	24	28	direct	direct	ADJ
cet-13695	24	29	synthesis	synthesis	NOUN
cet-13695	24	30	technology	technology	NOUN
cet-13695	24	31	,	,	PUNCT
cet-13695	24	32	and	and	CCONJ
cet-13695	24	33	the	the	DET
cet-13695	24	34	other	other	ADJ
cet-13695	24	35	is	be	AUX
cet-13695	24	36	indirect	indirect	ADJ
cet-13695	24	37	synthesis	synthesis	NOUN
cet-13695	24	38	technology	technology	NOUN
cet-13695	24	39	.	.	PUNCT
cet-13695	25	1	the	the	DET
cet-13695	25	2	direct	direct	ADJ
cet-13695	25	3	synthesis	synthesis	NOUN
cet-13695	25	4	technology	technology	NOUN
cet-13695	25	5	uses	use	VERB
cet-13695	25	6	one	one	NUM
cet-13695	25	7	unit	unit	NOUN
cet-13695	25	8	to	to	PART
cet-13695	25	9	convert	convert	VERB
cet-13695	25	10	coal	coal	NOUN
cet-13695	25	11	directly	directly	ADV
cet-13695	25	12	into	into	ADP
cet-13695	25	13	sng	sng	NOUN
cet-13695	25	14	.	.	PUNCT
cet-13695	26	1	it	it	PRON
cet-13695	26	2	can	can	AUX
cet-13695	26	3	be	be	AUX
cet-13695	26	4	divided	divide	VERB
cet-13695	26	5	into	into	ADP
cet-13695	26	6	the	the	DET
cet-13695	26	7	hydrogasification	hydrogasification	NOUN
cet-13695	26	8	process	process	NOUN
cet-13695	26	9	and	and	CCONJ
cet-13695	26	10	the	the	DET
cet-13695	26	11	catalytic	catalytic	ADJ
cet-13695	26	12	steam	steam	NOUN
cet-13695	26	13	gasification	gasification	NOUN
cet-13695	26	14	process	process	NOUN
cet-13695	26	15	according	accord	VERB
cet-13695	26	16	to	to	ADP
cet-13695	26	17	the	the	DET
cet-13695	26	18	type	type	NOUN
cet-13695	26	19	of	of	ADP
cet-13695	26	20	gasification	gasification	NOUN
cet-13695	26	21	agent	agent	NOUN
cet-13695	26	22	(	(	PUNCT
cet-13695	26	23	hydrogen	hydrogen	NOUN
cet-13695	26	24	or	or	CCONJ
cet-13695	26	25	water	water	NOUN
cet-13695	26	26	vapor	vapor	NOUN
cet-13695	26	27	)	)	PUNCT
cet-13695	26	28	when	when	SCONJ
cet-13695	26	29	raw	raw	ADJ
cet-13695	26	30	coal	coal	NOUN
cet-13695	26	31	reacts	react	VERB
cet-13695	26	32	with	with	ADP
cet-13695	26	33	the	the	DET
cet-13695	26	34	gasification	gasification	NOUN
cet-13695	26	35	agent	agent	NOUN
cet-13695	26	36	.	.	PUNCT
cet-13695	27	1	while	while	SCONJ
cet-13695	27	2	the	the	DET
cet-13695	27	3	indirect	indirect	ADJ
cet-13695	27	4	synthesis	synthesis	NOUN
cet-13695	27	5	technology	technology	NOUN
cet-13695	27	6	is	be	AUX
cet-13695	27	7	a	a	DET
cet-13695	27	8	"	"	PUNCT
cet-13695	27	9	two	two	NUM
cet-13695	27	10	-	-	PUNCT
cet-13695	27	11	step	step	NOUN
cet-13695	27	12	"	"	PUNCT
cet-13695	27	13	coal	coal	NOUN
cet-13695	27	14	-	-	PUNCT
cet-13695	27	15	to	to	ADP
cet-13695	27	16	-	-	PUNCT
cet-13695	27	17	natural	natural	ADJ
cet-13695	27	18	gas	gas	NOUN
cet-13695	27	19	technology	technology	NOUN
cet-13695	27	20	,	,	PUNCT
cet-13695	27	21	in	in	ADP
cet-13695	27	22	which	which	PRON
cet-13695	27	23	two	two	NUM
cet-13695	27	24	steps	step	NOUN
cet-13695	27	25	are	be	AUX
cet-13695	27	26	firstly	firstly	ADV
cet-13695	27	27	to	to	PART
cet-13695	27	28	convert	convert	VERB
cet-13695	27	29	coal	coal	NOUN
cet-13695	27	30	into	into	ADP
cet-13695	27	31	syngas	syngas	NOUN
cet-13695	27	32	rich	rich	ADJ
cet-13695	27	33	in	in	ADP
cet-13695	27	34	carbon	carbon	NOUN
cet-13695	27	35	monoxide	monoxide	NOUN
cet-13695	27	36	and	and	CCONJ
cet-13695	27	37	hydrogen	hydrogen	NOUN
cet-13695	27	38	,	,	PUNCT
cet-13695	27	39	followed	follow	VERB
cet-13695	27	40	by	by	ADP
cet-13695	27	41	methanation	methanation	NOUN
cet-13695	27	42	of	of	ADP
cet-13695	27	43	syngas	syngas	NOUN
cet-13695	27	44	to	to	PART
cet-13695	27	45	obtain	obtain	VERB
cet-13695	27	46	sng	sng	NOUN
cet-13695	27	47	.	.	PUNCT
cet-13695	28	1	the	the	DET
cet-13695	28	2	specific	specific	ADJ
cet-13695	28	3	process	process	NOUN
cet-13695	28	4	is	be	AUX
cet-13695	28	5	shown	show	VERB
cet-13695	28	6	in	in	ADP
cet-13695	28	7	figure	figure	NOUN
cet-13695	28	8	1	1	NUM
cet-13695	28	9	.	.	PUNCT
cet-13695	29	1	the	the	DET
cet-13695	29	2	ratio	ratio	NOUN
cet-13695	29	3	of	of	ADP
cet-13695	29	4	hydrogen	hydrogen	NOUN
cet-13695	29	5	to	to	PART
cet-13695	29	6	carbon	carbon	VERB
cet-13695	29	7	monoxide	monoxide	NOUN
cet-13695	29	8	in	in	ADP
cet-13695	29	9	the	the	DET
cet-13695	29	10	crude	crude	ADJ
cet-13695	29	11	syngas	syngas	NOUN
cet-13695	29	12	from	from	ADP
cet-13695	29	13	the	the	DET
cet-13695	29	14	coal	coal	NOUN
cet-13695	29	15	gasification	gasification	NOUN
cet-13695	29	16	unit	unit	NOUN
cet-13695	29	17	is	be	AUX
cet-13695	29	18	about	about	ADV
cet-13695	29	19	1.45	1.45	NUM
cet-13695	29	20	.	.	PUNCT
cet-13695	30	1	after	after	ADP
cet-13695	30	2	adjustment	adjustment	NOUN
cet-13695	30	3	by	by	ADP
cet-13695	30	4	the	the	DET
cet-13695	30	5	cooling	cool	VERB
cet-13695	30	6	conversion	conversion	NOUN
cet-13695	30	7	unit	unit	NOUN
cet-13695	30	8	,	,	PUNCT
cet-13695	30	9	the	the	DET
cet-13695	30	10	ratio	ratio	NOUN
cet-13695	30	11	is	be	AUX
cet-13695	30	12	adjusted	adjust	VERB
cet-13695	30	13	to	to	ADP
cet-13695	30	14	about	about	ADP
cet-13695	30	15	3.0	3.0	NUM
cet-13695	30	16	.	.	PUNCT
cet-13695	31	1	then	then	ADV
cet-13695	31	2	entering	enter	VERB
cet-13695	31	3	the	the	DET
cet-13695	31	4	low	low	ADJ
cet-13695	31	5	-	-	PUNCT
cet-13695	31	6	temperature	temperature	NOUN
cet-13695	31	7	methanol	methanol	NOUN
cet-13695	31	8	washing	washing	NOUN
cet-13695	31	9	unit	unit	NOUN
cet-13695	31	10	to	to	PART
cet-13695	31	11	remove	remove	VERB
cet-13695	31	12	acidic	acidic	ADJ
cet-13695	31	13	gases	gas	NOUN
cet-13695	31	14	,	,	PUNCT
cet-13695	31	15	such	such	ADJ
cet-13695	31	16	as	as	ADP
cet-13695	31	17	carbon	carbon	NOUN
cet-13695	31	18	dioxide	dioxide	NOUN
cet-13695	31	19	and	and	CCONJ
cet-13695	31	20	sulfur	sulfur	NOUN
cet-13695	31	21	dioxide	dioxide	NOUN
cet-13695	31	22	,	,	PUNCT
cet-13695	31	23	the	the	DET
cet-13695	31	24	net	net	ADJ
cet-13695	31	25	syngas	syngas	NOUN
cet-13695	31	26	obtained	obtain	VERB
cet-13695	31	27	can	can	AUX
cet-13695	31	28	enter	enter	VERB
cet-13695	31	29	the	the	DET
cet-13695	31	30	methanation	methanation	NOUN
cet-13695	31	31	unit	unit	NOUN
cet-13695	31	32	to	to	PART
cet-13695	31	33	synthesize	synthesize	VERB
cet-13695	31	34	sng	sng	NOUN
cet-13695	31	35	(	(	PUNCT
cet-13695	31	36	liu	liu	PROPN
cet-13695	31	37	et	et	PROPN
cet-13695	31	38	al	al	PROPN
cet-13695	31	39	.	.	PROPN
cet-13695	31	40	,	,	PUNCT
cet-13695	31	41	2019	2019	NUM
cet-13695	31	42	)	)	PUNCT
cet-13695	31	43	.	.	PUNCT
cet-13695	32	1	figure	figure	VERB
cet-13695	32	2	1	1	NUM
cet-13695	32	3	:	:	PUNCT
cet-13695	32	4	coal	coal	NOUN
cet-13695	32	5	-	-	PUNCT
cet-13695	32	6	to	to	ADP
cet-13695	32	7	-	-	PUNCT
cet-13695	32	8	natural	natural	ADJ
cet-13695	32	9	gas	gas	NOUN
cet-13695	32	10	process	process	NOUN
cet-13695	32	11	methanol	methanol	NOUN
cet-13695	32	12	is	be	AUX
cet-13695	32	13	an	an	DET
cet-13695	32	14	important	important	ADJ
cet-13695	32	15	intermediate	intermediate	ADJ
cet-13695	32	16	product	product	NOUN
cet-13695	32	17	in	in	ADP
cet-13695	32	18	the	the	DET
cet-13695	32	19	production	production	NOUN
cet-13695	32	20	of	of	ADP
cet-13695	32	21	aldehydes	aldehyde	NOUN
cet-13695	32	22	,	,	PUNCT
cet-13695	32	23	acids	acid	NOUN
cet-13695	32	24	,	,	PUNCT
cet-13695	32	25	ethers	ether	NOUN
cet-13695	32	26	,	,	PUNCT
cet-13695	32	27	esters	ester	NOUN
cet-13695	32	28	,	,	PUNCT
cet-13695	32	29	and	and	CCONJ
cet-13695	32	30	other	other	ADJ
cet-13695	32	31	chemicals	chemical	NOUN
cet-13695	32	32	.	.	PUNCT
cet-13695	33	1	it	it	PRON
cet-13695	33	2	can	can	AUX
cet-13695	33	3	be	be	AUX
cet-13695	33	4	used	use	VERB
cet-13695	33	5	in	in	ADP
cet-13695	33	6	fuel	fuel	NOUN
cet-13695	33	7	or	or	CCONJ
cet-13695	33	8	insecticide	insecticide	NOUN
cet-13695	33	9	and	and	CCONJ
cet-13695	33	10	drug	drug	NOUN
cet-13695	33	11	processes	process	NOUN
cet-13695	33	12	.	.	PUNCT
cet-13695	34	1	it	it	PRON
cet-13695	34	2	is	be	AUX
cet-13695	34	3	widely	widely	ADV
cet-13695	34	4	used	use	VERB
cet-13695	34	5	in	in	ADP
cet-13695	34	6	china	china	PROPN
cet-13695	34	7	,	,	PUNCT
cet-13695	34	8	and	and	CCONJ
cet-13695	34	9	the	the	DET
cet-13695	34	10	amount	amount	NOUN
cet-13695	34	11	of	of	ADP
cet-13695	34	12	methanol	methanol	NOUN
cet-13695	34	13	is	be	AUX
cet-13695	34	14	increasing	increase	VERB
cet-13695	34	15	year	year	NOUN
cet-13695	34	16	by	by	ADP
cet-13695	34	17	year	year	NOUN
cet-13695	34	18	.	.	PUNCT
cet-13695	35	1	at	at	ADP
cet-13695	35	2	present	present	ADJ
cet-13695	35	3	,	,	PUNCT
cet-13695	35	4	the	the	DET
cet-13695	35	5	methanol	methanol	NOUN
cet-13695	35	6	production	production	NOUN
cet-13695	35	7	process	process	NOUN
cet-13695	35	8	mainly	mainly	ADV
cet-13695	35	9	consists	consist	VERB
cet-13695	35	10	of	of	ADP
cet-13695	35	11	coal	coal	NOUN
cet-13695	35	12	gasification	gasification	NOUN
cet-13695	35	13	technology	technology	NOUN
cet-13695	35	14	(	(	PUNCT
cet-13695	35	15	cgt	cgt	PROPN
cet-13695	35	16	)	)	PUNCT
cet-13695	35	17	using	use	VERB
cet-13695	35	18	coal	coal	NOUN
cet-13695	35	19	as	as	ADP
cet-13695	35	20	raw	raw	ADJ
cet-13695	35	21	material	material	NOUN
cet-13695	35	22	and	and	CCONJ
cet-13695	35	23	coking	coke	VERB
cet-13695	35	24	technology	technology	NOUN
cet-13695	35	25	(	(	PUNCT
cet-13695	35	26	cct	cct	NOUN
cet-13695	35	27	)	)	PUNCT
cet-13695	35	28	using	use	VERB
cet-13695	35	29	coke	coke	NOUN
cet-13695	35	30	oven	oven	PROPN
cet-13695	35	31	gas	gas	NOUN
cet-13695	35	32	(	(	PUNCT
cet-13695	35	33	li	li	PROPN
cet-13695	35	34	et	et	PROPN
cet-13695	35	35	al	al	PROPN
cet-13695	35	36	.	.	PROPN
cet-13695	35	37	,	,	PUNCT
cet-13695	35	38	2016	2016	NUM
cet-13695	35	39	)	)	PUNCT
cet-13695	35	40	.	.	PUNCT
cet-13695	36	1	the	the	DET
cet-13695	36	2	technical	technical	ADJ
cet-13695	36	3	process	process	NOUN
cet-13695	36	4	of	of	ADP
cet-13695	36	5	coal	coal	NOUN
cet-13695	36	6	gasification	gasification	NOUN
cet-13695	36	7	technology	technology	NOUN
cet-13695	36	8	(	(	PUNCT
cet-13695	36	9	cgt	cgt	PROPN
cet-13695	36	10	)	)	PUNCT
cet-13695	36	11	is	be	AUX
cet-13695	36	12	shown	show	VERB
cet-13695	36	13	in	in	ADP
cet-13695	36	14	figure	figure	NOUN
cet-13695	36	15	2	2	NUM
cet-13695	36	16	.	.	PUNCT
cet-13695	36	17	figure	figure	NOUN
cet-13695	36	18	2	2	NUM
cet-13695	36	19	:	:	PUNCT
cet-13695	36	20	coal	coal	NOUN
cet-13695	36	21	gasification	gasification	NOUN
cet-13695	36	22	technology	technology	NOUN
cet-13695	36	23	(	(	PUNCT
cet-13695	36	24	cgt	cgt	PROPN
cet-13695	36	25	)	)	PUNCT
cet-13695	36	26	figure	figure	NOUN
cet-13695	36	27	3	3	NUM
cet-13695	36	28	:	:	PUNCT
cet-13695	36	29	coal	coal	NOUN
cet-13695	36	30	-	-	PUNCT
cet-13695	36	31	based	base	VERB
cet-13695	36	32	synthetic	synthetic	ADJ
cet-13695	36	33	natural	natural	ADJ
cet-13695	36	34	gas	gas	NOUN
cet-13695	36	35	polygeneration	polygeneration	NOUN
cet-13695	36	36	methanol	methanol	NOUN
cet-13695	36	37	process	process	NOUN
cet-13695	36	38	as	as	SCONJ
cet-13695	36	39	can	can	AUX
cet-13695	36	40	be	be	AUX
cet-13695	36	41	seen	see	VERB
cet-13695	36	42	from	from	ADP
cet-13695	36	43	figure	figure	NOUN
cet-13695	36	44	2	2	NUM
cet-13695	36	45	,	,	PUNCT
cet-13695	36	46	the	the	DET
cet-13695	36	47	steps	step	NOUN
cet-13695	36	48	before	before	ADP
cet-13695	36	49	the	the	DET
cet-13695	36	50	synthesis	synthesis	NOUN
cet-13695	36	51	of	of	ADP
cet-13695	36	52	the	the	DET
cet-13695	36	53	cgt	cgt	PROPN
cet-13695	36	54	process	process	NOUN
cet-13695	36	55	are	be	AUX
cet-13695	36	56	the	the	DET
cet-13695	36	57	same	same	ADJ
cet-13695	36	58	as	as	ADP
cet-13695	36	59	those	those	PRON
cet-13695	36	60	of	of	ADP
cet-13695	36	61	coal	coal	NOUN
cet-13695	36	62	to	to	ADP
cet-13695	36	63	natural	natural	ADJ
cet-13695	36	64	gas	gas	NOUN
cet-13695	36	65	,	,	PUNCT
cet-13695	36	66	which	which	PRON
cet-13695	36	67	provides	provide	VERB
cet-13695	36	68	the	the	DET
cet-13695	36	69	possibility	possibility	NOUN
cet-13695	36	70	for	for	ADP
cet-13695	36	71	the	the	DET
cet-13695	36	72	realization	realization	NOUN
cet-13695	36	73	of	of	ADP
cet-13695	36	74	polygeneration	polygeneration	NOUN
cet-13695	36	75	.	.	PUNCT
cet-13695	37	1	the	the	DET
cet-13695	37	2	optimum	optimum	ADJ
cet-13695	37	3	ratio	ratio	NOUN
cet-13695	37	4	of	of	ADP
cet-13695	37	5	hydrogen	hydrogen	NOUN
cet-13695	37	6	to	to	PART
cet-13695	37	7	carbon	carbon	VERB
cet-13695	37	8	monoxide	monoxide	NOUN
cet-13695	37	9	for	for	ADP
cet-13695	37	10	methanol	methanol	NOUN
cet-13695	37	11	synthesis	synthesis	NOUN
cet-13695	37	12	is	be	AUX
cet-13695	37	13	two	two	NUM
cet-13695	37	14	,	,	PUNCT
cet-13695	37	15	so	so	SCONJ
cet-13695	37	16	we	we	PRON
cet-13695	37	17	only	only	ADV
cet-13695	37	18	need	need	VERB
cet-13695	37	19	to	to	PART
cet-13695	37	20	adjust	adjust	VERB
cet-13695	37	21	the	the	DET
cet-13695	37	22	ratio	ratio	NOUN
cet-13695	37	23	of	of	ADP
cet-13695	37	24	carbon	carbon	NOUN
cet-13695	37	25	monoxide	monoxide	NOUN
cet-13695	37	26	and	and	CCONJ
cet-13695	37	27	hydrogen	hydrogen	NOUN
cet-13695	37	28	in	in	ADP
cet-13695	37	29	the	the	DET
cet-13695	37	30	syngas	syngas	NOUN
cet-13695	37	31	to	to	PART
cet-13695	37	32	realize	realize	VERB
cet-13695	37	33	the	the	DET
cet-13695	37	34	simultaneous	simultaneous	ADJ
cet-13695	37	35	production	production	NOUN
cet-13695	37	36	of	of	ADP
cet-13695	37	37	coal	coal	NOUN
cet-13695	37	38	to	to	ADP
cet-13695	37	39	natural	natural	ADJ
cet-13695	37	40	gas	gas	NOUN
cet-13695	37	41	and	and	CCONJ
cet-13695	37	42	methanol	methanol	NOUN
cet-13695	37	43	.	.	PUNCT
cet-13695	38	1	the	the	DET
cet-13695	38	2	flow	flow	NOUN
cet-13695	38	3	chart	chart	NOUN
cet-13695	38	4	is	be	AUX
cet-13695	38	5	shown	show	VERB
cet-13695	38	6	in	in	ADP
cet-13695	38	7	figure	figure	NOUN
cet-13695	38	8	3	3	NUM
cet-13695	38	9	.	.	NOUN
cet-13695	38	10	872	872	NUM
cet-13695	38	11	3	3	NUM
cet-13695	38	12	.	.	PUNCT
cet-13695	38	13	introduction	introduction	NOUN
cet-13695	38	14	to	to	ADP
cet-13695	38	15	life	life	NOUN
cet-13695	38	16	cycle	cycle	NOUN
cet-13695	38	17	assessment	assessment	NOUN
cet-13695	38	18	life	life	NOUN
cet-13695	38	19	cycle	cycle	NOUN
cet-13695	38	20	assessment	assessment	NOUN
cet-13695	38	21	(	(	PUNCT
cet-13695	38	22	lca	lca	PROPN
cet-13695	38	23	)	)	PUNCT
cet-13695	38	24	refers	refer	VERB
cet-13695	38	25	to	to	ADP
cet-13695	38	26	the	the	DET
cet-13695	38	27	evaluation	evaluation	NOUN
cet-13695	38	28	of	of	ADP
cet-13695	38	29	the	the	DET
cet-13695	38	30	input	input	NOUN
cet-13695	38	31	,	,	PUNCT
cet-13695	38	32	output	output	NOUN
cet-13695	38	33	,	,	PUNCT
cet-13695	38	34	and	and	CCONJ
cet-13695	38	35	potential	potential	ADJ
cet-13695	38	36	environmental	environmental	ADJ
cet-13695	38	37	impact	impact	NOUN
cet-13695	38	38	in	in	ADP
cet-13695	38	39	the	the	DET
cet-13695	38	40	life	life	NOUN
cet-13695	38	41	cycle	cycle	NOUN
cet-13695	38	42	of	of	ADP
cet-13695	38	43	a	a	DET
cet-13695	38	44	product	product	NOUN
cet-13695	38	45	system	system	NOUN
cet-13695	38	46	.	.	PUNCT
cet-13695	39	1	it	it	PRON
cet-13695	39	2	focuses	focus	VERB
cet-13695	39	3	on	on	ADP
cet-13695	39	4	the	the	DET
cet-13695	39	5	whole	whole	ADJ
cet-13695	39	6	life	life	NOUN
cet-13695	39	7	cycle	cycle	NOUN
cet-13695	39	8	of	of	ADP
cet-13695	39	9	a	a	DET
cet-13695	39	10	product	product	NOUN
cet-13695	39	11	,	,	PUNCT
cet-13695	39	12	covering	cover	VERB
cet-13695	39	13	the	the	DET
cet-13695	39	14	whole	whole	ADJ
cet-13695	39	15	process	process	NOUN
cet-13695	39	16	from	from	ADP
cet-13695	39	17	the	the	DET
cet-13695	39	18	acquisition	acquisition	NOUN
cet-13695	39	19	of	of	ADP
cet-13695	39	20	raw	raw	ADJ
cet-13695	39	21	materials	material	NOUN
cet-13695	39	22	needed	need	VERB
cet-13695	39	23	to	to	PART
cet-13695	39	24	produce	produce	VERB
cet-13695	39	25	the	the	DET
cet-13695	39	26	product	product	NOUN
cet-13695	39	27	to	to	ADP
cet-13695	39	28	manufacturing	manufacturing	NOUN
cet-13695	39	29	,	,	PUNCT
cet-13695	39	30	to	to	PART
cet-13695	39	31	use	use	VERB
cet-13695	39	32	,	,	PUNCT
cet-13695	39	33	to	to	PART
cet-13695	39	34	disposal	disposal	VERB
cet-13695	39	35	after	after	ADP
cet-13695	39	36	waste	waste	NOUN
cet-13695	39	37	.	.	PUNCT
cet-13695	40	1	lca	lca	PROPN
cet-13695	40	2	is	be	AUX
cet-13695	40	3	known	know	VERB
cet-13695	40	4	as	as	ADP
cet-13695	40	5	an	an	DET
cet-13695	40	6	analysis	analysis	NOUN
cet-13695	40	7	tool	tool	NOUN
cet-13695	40	8	from	from	ADP
cet-13695	40	9	"	"	PUNCT
cet-13695	40	10	cradle	cradle	NOUN
cet-13695	40	11	"	"	PUNCT
cet-13695	40	12	to	to	ADP
cet-13695	40	13	"	"	PUNCT
cet-13695	40	14	grave	grave	VERB
cet-13695	40	15	"	"	PUNCT
cet-13695	40	16	.	.	PUNCT
cet-13695	41	1	at	at	ADP
cet-13695	41	2	present	present	ADJ
cet-13695	41	3	,	,	PUNCT
cet-13695	41	4	the	the	DET
cet-13695	41	5	standard	standard	NOUN
cet-13695	41	6	of	of	ADP
cet-13695	41	7	life	life	NOUN
cet-13695	41	8	cycle	cycle	NOUN
cet-13695	41	9	assessment	assessment	NOUN
cet-13695	41	10	is	be	AUX
cet-13695	41	11	generally	generally	ADV
cet-13695	41	12	recognized	recognize	VERB
cet-13695	41	13	as	as	ADP
cet-13695	41	14	the	the	DET
cet-13695	41	15	iso	iso	NOUN
cet-13695	41	16	life	life	NOUN
cet-13695	41	17	cycle	cycle	NOUN
cet-13695	41	18	assessment	assessment	NOUN
cet-13695	41	19	standard	standard	NOUN
cet-13695	41	20	in	in	ADP
cet-13695	41	21	the	the	DET
cet-13695	41	22	"	"	PUNCT
cet-13695	41	23	iso	iso	NOUN
cet-13695	41	24	14000	14000	NUM
cet-13695	41	25	"	"	PUNCT
cet-13695	41	26	series	series	NOUN
cet-13695	41	27	of	of	ADP
cet-13695	41	28	standards	standard	NOUN
cet-13695	41	29	,	,	PUNCT
cet-13695	41	30	which	which	PRON
cet-13695	41	31	stipulates	stipulate	VERB
cet-13695	41	32	that	that	SCONJ
cet-13695	41	33	life	life	NOUN
cet-13695	41	34	cycle	cycle	NOUN
cet-13695	41	35	assessment	assessment	NOUN
cet-13695	41	36	consists	consist	VERB
cet-13695	41	37	of	of	ADP
cet-13695	41	38	four	four	NUM
cet-13695	41	39	stages	stage	NOUN
cet-13695	41	40	,	,	PUNCT
cet-13695	41	41	the	the	DET
cet-13695	41	42	goal	goal	NOUN
cet-13695	41	43	and	and	CCONJ
cet-13695	41	44	scope	scope	NOUN
cet-13695	41	45	definitions	definition	NOUN
cet-13695	41	46	,	,	PUNCT
cet-13695	41	47	inventory	inventory	NOUN
cet-13695	41	48	analysis	analysis	NOUN
cet-13695	41	49	,	,	PUNCT
cet-13695	41	50	impact	impact	NOUN
cet-13695	41	51	assessment	assessment	NOUN
cet-13695	41	52	,	,	PUNCT
cet-13695	41	53	and	and	CCONJ
cet-13695	41	54	interpretation	interpretation	NOUN
cet-13695	41	55	of	of	ADP
cet-13695	41	56	results	result	NOUN
cet-13695	41	57	(	(	PUNCT
cet-13695	41	58	guinee	guinee	PROPN
cet-13695	41	59	et	et	PROPN
cet-13695	41	60	al	al	PROPN
cet-13695	41	61	.	.	PROPN
cet-13695	41	62	,	,	PUNCT
cet-13695	41	63	2011	2011	NUM
cet-13695	41	64	)	)	PUNCT
cet-13695	41	65	,	,	PUNCT
cet-13695	41	66	as	as	SCONJ
cet-13695	41	67	shown	show	VERB
cet-13695	41	68	in	in	ADP
cet-13695	41	69	the	the	DET
cet-13695	41	70	figure	figure	NOUN
cet-13695	41	71	below	below	ADV
cet-13695	41	72	.	.	PUNCT
cet-13695	42	1	figure	figure	VERB
cet-13695	42	2	4	4	NUM
cet-13695	42	3	:	:	PUNCT
cet-13695	42	4	life	life	NOUN
cet-13695	42	5	cycle	cycle	NOUN
cet-13695	42	6	assessment	assessment	NOUN
cet-13695	42	7	process	process	NOUN
cet-13695	42	8	in	in	ADP
cet-13695	42	9	the	the	DET
cet-13695	42	10	definition	definition	NOUN
cet-13695	42	11	of	of	ADP
cet-13695	42	12	goal	goal	NOUN
cet-13695	42	13	and	and	CCONJ
cet-13695	42	14	scope	scope	NOUN
cet-13695	42	15	,	,	PUNCT
cet-13695	42	16	the	the	DET
cet-13695	42	17	reasons	reason	NOUN
cet-13695	42	18	for	for	ADP
cet-13695	42	19	the	the	DET
cet-13695	42	20	research	research	NOUN
cet-13695	42	21	,	,	PUNCT
cet-13695	42	22	the	the	DET
cet-13695	42	23	design	design	NOUN
cet-13695	42	24	parameters	parameter	NOUN
cet-13695	42	25	to	to	PART
cet-13695	42	26	be	be	AUX
cet-13695	42	27	evaluated	evaluate	VERB
cet-13695	42	28	,	,	PUNCT
cet-13695	42	29	and	and	CCONJ
cet-13695	42	30	the	the	DET
cet-13695	42	31	scope	scope	NOUN
cet-13695	42	32	of	of	ADP
cet-13695	42	33	the	the	DET
cet-13695	42	34	research	research	NOUN
cet-13695	42	35	should	should	AUX
cet-13695	42	36	be	be	AUX
cet-13695	42	37	specified	specify	VERB
cet-13695	42	38	.	.	PUNCT
cet-13695	43	1	the	the	DET
cet-13695	43	2	boundary	boundary	NOUN
cet-13695	43	3	of	of	ADP
cet-13695	43	4	the	the	DET
cet-13695	43	5	system	system	NOUN
cet-13695	43	6	should	should	AUX
cet-13695	43	7	also	also	ADV
cet-13695	43	8	be	be	AUX
cet-13695	43	9	specified	specify	VERB
cet-13695	43	10	,	,	PUNCT
cet-13695	43	11	as	as	ADV
cet-13695	43	12	well	well	ADV
cet-13695	43	13	as	as	ADP
cet-13695	43	14	the	the	DET
cet-13695	43	15	selection	selection	NOUN
cet-13695	43	16	of	of	ADP
cet-13695	43	17	functional	functional	ADJ
cet-13695	43	18	units	unit	NOUN
cet-13695	43	19	.	.	PUNCT
cet-13695	44	1	the	the	DET
cet-13695	44	2	inventory	inventory	NOUN
cet-13695	44	3	analysis	analysis	NOUN
cet-13695	44	4	process	process	NOUN
cet-13695	44	5	follows	follow	VERB
cet-13695	44	6	a	a	DET
cet-13695	44	7	series	series	NOUN
cet-13695	44	8	of	of	ADP
cet-13695	44	9	repeated	repeat	VERB
cet-13695	44	10	steps	step	NOUN
cet-13695	44	11	and	and	CCONJ
cet-13695	44	12	is	be	AUX
cet-13695	44	13	an	an	DET
cet-13695	44	14	iterative	iterative	NOUN
cet-13695	44	15	process	process	NOUN
cet-13695	44	16	.	.	PUNCT
cet-13695	45	1	it	it	PRON
cet-13695	45	2	is	be	AUX
cet-13695	45	3	divided	divide	VERB
cet-13695	45	4	into	into	ADP
cet-13695	45	5	six	six	NUM
cet-13695	45	6	parts	part	NOUN
cet-13695	45	7	:	:	PUNCT
cet-13695	45	8	preparing	prepare	VERB
cet-13695	45	9	data	datum	NOUN
cet-13695	45	10	acquisition	acquisition	NOUN
cet-13695	45	11	according	accord	VERB
cet-13695	45	12	to	to	ADP
cet-13695	45	13	target	target	NOUN
cet-13695	45	14	and	and	CCONJ
cet-13695	45	15	scope	scope	NOUN
cet-13695	45	16	,	,	PUNCT
cet-13695	45	17	data	data	NOUN
cet-13695	45	18	acquisition	acquisition	NOUN
cet-13695	45	19	,	,	PUNCT
cet-13695	45	20	data	data	NOUN
cet-13695	45	21	verification	verification	NOUN
cet-13695	45	22	,	,	PUNCT
cet-13695	45	23	data	datum	NOUN
cet-13695	45	24	distribution	distribution	NOUN
cet-13695	45	25	,	,	PUNCT
cet-13695	45	26	data	datum	NOUN
cet-13695	45	27	translation	translation	NOUN
cet-13695	45	28	to	to	ADP
cet-13695	45	29	unit	unit	NOUN
cet-13695	45	30	process	process	NOUN
cet-13695	45	31	,	,	PUNCT
cet-13695	45	32	and	and	CCONJ
cet-13695	45	33	data	datum	NOUN
cet-13695	45	34	translation	translation	NOUN
cet-13695	45	35	to	to	ADP
cet-13695	45	36	the	the	DET
cet-13695	45	37	functional	functional	ADJ
cet-13695	45	38	unit	unit	NOUN
cet-13695	45	39	.	.	PUNCT
cet-13695	46	1	life	life	NOUN
cet-13695	46	2	cycle	cycle	NOUN
cet-13695	46	3	impact	impact	NOUN
cet-13695	46	4	assessment	assessment	NOUN
cet-13695	46	5	(	(	PUNCT
cet-13695	46	6	lcia	lcia	PROPN
cet-13695	46	7	)	)	PUNCT
cet-13695	46	8	is	be	AUX
cet-13695	46	9	the	the	DET
cet-13695	46	10	core	core	ADJ
cet-13695	46	11	content	content	NOUN
cet-13695	46	12	of	of	ADP
cet-13695	46	13	life	life	NOUN
cet-13695	46	14	cycle	cycle	NOUN
cet-13695	46	15	assessment	assessment	NOUN
cet-13695	46	16	.	.	PUNCT
cet-13695	47	1	its	its	PRON
cet-13695	47	2	purpose	purpose	NOUN
cet-13695	47	3	is	be	AUX
cet-13695	47	4	to	to	PART
cet-13695	47	5	evaluate	evaluate	VERB
cet-13695	47	6	the	the	DET
cet-13695	47	7	impact	impact	NOUN
cet-13695	47	8	on	on	ADP
cet-13695	47	9	the	the	DET
cet-13695	47	10	environment	environment	NOUN
cet-13695	47	11	based	base	VERB
cet-13695	47	12	on	on	ADP
cet-13695	47	13	the	the	DET
cet-13695	47	14	inflow	inflow	NOUN
cet-13695	47	15	and	and	CCONJ
cet-13695	47	16	outflow	outflow	ADJ
cet-13695	47	17	data	datum	NOUN
cet-13695	47	18	of	of	ADP
cet-13695	47	19	the	the	DET
cet-13695	47	20	whole	whole	ADJ
cet-13695	47	21	life	life	NOUN
cet-13695	47	22	cycle	cycle	NOUN
cet-13695	47	23	logistics	logistic	NOUN
cet-13695	47	24	obtained	obtain	VERB
cet-13695	47	25	from	from	ADP
cet-13695	47	26	inventory	inventory	NOUN
cet-13695	47	27	analysis	analysis	NOUN
cet-13695	47	28	.	.	PUNCT
cet-13695	48	1	the	the	DET
cet-13695	48	2	same	same	ADJ
cet-13695	48	3	type	type	NOUN
cet-13695	48	4	of	of	ADP
cet-13695	48	5	environmental	environmental	ADJ
cet-13695	48	6	impact	impact	NOUN
cet-13695	48	7	is	be	AUX
cet-13695	48	8	caused	cause	VERB
cet-13695	48	9	by	by	ADP
cet-13695	48	10	many	many	ADJ
cet-13695	48	11	different	different	ADJ
cet-13695	48	12	environmental	environmental	ADJ
cet-13695	48	13	impact	impact	NOUN
cet-13695	48	14	factors	factor	NOUN
cet-13695	48	15	,	,	PUNCT
cet-13695	48	16	and	and	CCONJ
cet-13695	48	17	one	one	NUM
cet-13695	48	18	environmental	environmental	ADJ
cet-13695	48	19	factor	factor	NOUN
cet-13695	48	20	can	can	AUX
cet-13695	48	21	also	also	ADV
cet-13695	48	22	lead	lead	VERB
cet-13695	48	23	to	to	ADP
cet-13695	48	24	different	different	ADJ
cet-13695	48	25	environmental	environmental	ADJ
cet-13695	48	26	impacts	impact	NOUN
cet-13695	48	27	.	.	PUNCT
cet-13695	49	1	the	the	DET
cet-13695	49	2	result	result	NOUN
cet-13695	49	3	and	and	CCONJ
cet-13695	49	4	explanation	explanation	NOUN
cet-13695	49	5	are	be	AUX
cet-13695	49	6	to	to	PART
cet-13695	49	7	summarize	summarize	VERB
cet-13695	49	8	and	and	CCONJ
cet-13695	49	9	discuss	discuss	VERB
cet-13695	49	10	the	the	DET
cet-13695	49	11	previous	previous	ADJ
cet-13695	49	12	steps	step	NOUN
cet-13695	49	13	,	,	PUNCT
cet-13695	49	14	draw	draw	VERB
cet-13695	49	15	a	a	DET
cet-13695	49	16	conclusion	conclusion	NOUN
cet-13695	49	17	and	and	CCONJ
cet-13695	49	18	propose	propose	VERB
cet-13695	49	19	a	a	DET
cet-13695	49	20	plan	plan	NOUN
cet-13695	49	21	.	.	PUNCT
cet-13695	50	1	4	4	X
cet-13695	50	2	.	.	X
cet-13695	50	3	life	life	NOUN
cet-13695	50	4	cycle	cycle	NOUN
cet-13695	50	5	assessment	assessment	NOUN
cet-13695	50	6	of	of	ADP
cet-13695	50	7	the	the	DET
cet-13695	50	8	polygeneration	polygeneration	NOUN
cet-13695	50	9	process	process	NOUN
cet-13695	50	10	in	in	ADP
cet-13695	50	11	this	this	DET
cet-13695	50	12	paper	paper	NOUN
cet-13695	50	13	,	,	PUNCT
cet-13695	50	14	the	the	DET
cet-13695	50	15	life	life	NOUN
cet-13695	50	16	cycle	cycle	NOUN
cet-13695	50	17	assessment	assessment	NOUN
cet-13695	50	18	software	software	NOUN
cet-13695	50	19	gabi	gabi	PROPN
cet-13695	50	20	(	(	PUNCT
cet-13695	50	21	version	version	NOUN
cet-13695	50	22	10.7.0.183	10.7.0.183	NUM
cet-13695	50	23	)	)	PUNCT
cet-13695	50	24	was	be	AUX
cet-13695	50	25	used	use	VERB
cet-13695	50	26	to	to	PART
cet-13695	50	27	model	model	VERB
cet-13695	50	28	and	and	CCONJ
cet-13695	50	29	analyze	analyze	VERB
cet-13695	50	30	the	the	DET
cet-13695	50	31	coal	coal	NOUN
cet-13695	50	32	-	-	PUNCT
cet-13695	50	33	to	to	ADP
cet-13695	50	34	-	-	PUNCT
cet-13695	50	35	sng	sng	ADJ
cet-13695	50	36	/	/	SYM
cet-13695	50	37	methanol	methanol	NOUN
cet-13695	50	38	polygeneration	polygeneration	NOUN
cet-13695	50	39	process	process	NOUN
cet-13695	50	40	.	.	PUNCT
cet-13695	51	1	by	by	ADP
cet-13695	51	2	investigating	investigate	VERB
cet-13695	51	3	the	the	DET
cet-13695	51	4	basic	basic	ADJ
cet-13695	51	5	data	datum	NOUN
cet-13695	51	6	of	of	ADP
cet-13695	51	7	material	material	NOUN
cet-13695	51	8	and	and	CCONJ
cet-13695	51	9	energy	energy	NOUN
cet-13695	51	10	inputoutput	inputoutput	NOUN
cet-13695	51	11	in	in	ADP
cet-13695	51	12	each	each	DET
cet-13695	51	13	stage	stage	NOUN
cet-13695	51	14	of	of	ADP
cet-13695	51	15	the	the	DET
cet-13695	51	16	life	life	NOUN
cet-13695	51	17	cycle	cycle	NOUN
cet-13695	51	18	of	of	ADP
cet-13695	51	19	the	the	DET
cet-13695	51	20	polygeneration	polygeneration	NOUN
cet-13695	51	21	process	process	NOUN
cet-13695	51	22	,	,	PUNCT
cet-13695	51	23	gabi	gabi	PROPN
cet-13695	51	24	was	be	AUX
cet-13695	51	25	used	use	VERB
cet-13695	51	26	to	to	PART
cet-13695	51	27	calculate	calculate	VERB
cet-13695	51	28	the	the	DET
cet-13695	51	29	pollutant	pollutant	ADJ
cet-13695	51	30	discharge	discharge	NOUN
cet-13695	51	31	list	list	NOUN
cet-13695	51	32	in	in	ADP
cet-13695	51	33	each	each	DET
cet-13695	51	34	stage	stage	NOUN
cet-13695	51	35	of	of	ADP
cet-13695	51	36	the	the	DET
cet-13695	51	37	life	life	NOUN
cet-13695	51	38	cycle	cycle	NOUN
cet-13695	51	39	.	.	PUNCT
cet-13695	52	1	monte	monte	PROPN
cet-13695	52	2	carlo	carlo	PROPN
cet-13695	52	3	analysis	analysis	NOUN
cet-13695	52	4	was	be	AUX
cet-13695	52	5	used	use	VERB
cet-13695	52	6	to	to	PART
cet-13695	52	7	analyze	analyze	VERB
cet-13695	52	8	the	the	DET
cet-13695	52	9	uncertainty	uncertainty	NOUN
cet-13695	52	10	of	of	ADP
cet-13695	52	11	the	the	DET
cet-13695	52	12	input	input	NOUN
cet-13695	52	13	factor	factor	NOUN
cet-13695	52	14	and	and	CCONJ
cet-13695	52	15	determine	determine	VERB
cet-13695	52	16	the	the	DET
cet-13695	52	17	influence	influence	NOUN
cet-13695	52	18	of	of	ADP
cet-13695	52	19	the	the	DET
cet-13695	52	20	uncertainty	uncertainty	NOUN
cet-13695	52	21	on	on	ADP
cet-13695	52	22	the	the	DET
cet-13695	52	23	results	result	NOUN
cet-13695	52	24	.	.	PUNCT
cet-13695	53	1	4.1	4.1	NUM
cet-13695	53	2	the	the	DET
cet-13695	53	3	goal	goal	NOUN
cet-13695	53	4	and	and	CCONJ
cet-13695	53	5	scope	scope	NOUN
cet-13695	53	6	definitions	definition	NOUN
cet-13695	53	7	according	accord	VERB
cet-13695	53	8	to	to	ADP
cet-13695	53	9	the	the	DET
cet-13695	53	10	process	process	NOUN
cet-13695	53	11	of	of	ADP
cet-13695	53	12	polygeneration	polygeneration	NOUN
cet-13695	53	13	technology	technology	NOUN
cet-13695	53	14	,	,	PUNCT
cet-13695	53	15	the	the	DET
cet-13695	53	16	life	life	NOUN
cet-13695	53	17	cycle	cycle	NOUN
cet-13695	53	18	boundary	boundary	NOUN
cet-13695	53	19	is	be	AUX
cet-13695	53	20	divided	divide	VERB
cet-13695	53	21	into	into	ADP
cet-13695	53	22	the	the	DET
cet-13695	53	23	following	follow	VERB
cet-13695	53	24	six	six	NUM
cet-13695	53	25	parts	part	NOUN
cet-13695	53	26	:	:	PUNCT
cet-13695	53	27	coal	coal	NOUN
cet-13695	53	28	mining	mining	NOUN
cet-13695	53	29	,	,	PUNCT
cet-13695	53	30	coal	coal	NOUN
cet-13695	53	31	transportation	transportation	NOUN
cet-13695	53	32	,	,	PUNCT
cet-13695	53	33	coal	coal	NOUN
cet-13695	53	34	-	-	PUNCT
cet-13695	53	35	based	base	VERB
cet-13695	53	36	synthetic	synthetic	ADJ
cet-13695	53	37	natural	natural	ADJ
cet-13695	53	38	gas	gas	NOUN
cet-13695	53	39	polygeneration	polygeneration	NOUN
cet-13695	53	40	methanol	methanol	NOUN
cet-13695	53	41	,	,	PUNCT
cet-13695	53	42	sng	sng	NOUN
cet-13695	53	43	pipeline	pipeline	NOUN
cet-13695	53	44	transportation	transportation	NOUN
cet-13695	53	45	,	,	PUNCT
cet-13695	53	46	municipal	municipal	ADJ
cet-13695	53	47	heating	heating	NOUN
cet-13695	53	48	by	by	ADP
cet-13695	53	49	sng	sng	NOUN
cet-13695	53	50	and	and	CCONJ
cet-13695	53	51	methanol	methanol	NOUN
cet-13695	53	52	use	use	NOUN
cet-13695	53	53	,	,	PUNCT
cet-13695	53	54	as	as	SCONJ
cet-13695	53	55	shown	show	VERB
cet-13695	53	56	in	in	ADP
cet-13695	53	57	figure	figure	NOUN
cet-13695	53	58	5	5	NUM
cet-13695	53	59	.	.	PUNCT
cet-13695	53	60	figure	figure	VERB
cet-13695	53	61	5	5	NUM
cet-13695	53	62	:	:	PUNCT
cet-13695	53	63	life	life	NOUN
cet-13695	53	64	cycle	cycle	NOUN
cet-13695	53	65	boundary	boundary	NOUN
cet-13695	53	66	of	of	ADP
cet-13695	53	67	the	the	DET
cet-13695	53	68	polygeneration	polygeneration	NOUN
cet-13695	53	69	process	process	NOUN
cet-13695	53	70	the	the	DET
cet-13695	53	71	life	life	NOUN
cet-13695	53	72	cycle	cycle	NOUN
cet-13695	53	73	assessment	assessment	NOUN
cet-13695	53	74	of	of	ADP
cet-13695	53	75	the	the	DET
cet-13695	53	76	process	process	NOUN
cet-13695	53	77	needs	need	VERB
cet-13695	53	78	to	to	PART
cet-13695	53	79	include	include	VERB
cet-13695	53	80	the	the	DET
cet-13695	53	81	use	use	NOUN
cet-13695	53	82	stage	stage	NOUN
cet-13695	53	83	of	of	ADP
cet-13695	53	84	the	the	DET
cet-13695	53	85	product	product	NOUN
cet-13695	53	86	,	,	PUNCT
cet-13695	53	87	and	and	CCONJ
cet-13695	53	88	sng	sng	NOUN
cet-13695	53	89	and	and	CCONJ
cet-13695	53	90	methanol	methanol	NOUN
cet-13695	53	91	both	both	PRON
cet-13695	53	92	have	have	VERB
cet-13695	53	93	more	more	ADJ
cet-13695	53	94	ways	way	NOUN
cet-13695	53	95	of	of	ADP
cet-13695	53	96	use	use	NOUN
cet-13695	53	97	.	.	PUNCT
cet-13695	54	1	it	it	PRON
cet-13695	54	2	is	be	AUX
cet-13695	54	3	specified	specify	VERB
cet-13695	54	4	here	here	ADV
cet-13695	54	5	,	,	PUNCT
cet-13695	54	6	among	among	ADP
cet-13695	54	7	which	which	PRON
cet-13695	54	8	sng	sng	NOUN
cet-13695	54	9	is	be	AUX
cet-13695	54	10	used	use	VERB
cet-13695	54	11	for	for	ADP
cet-13695	54	12	boiler	boiler	NOUN
cet-13695	54	13	heating	heating	NOUN
cet-13695	54	14	,	,	PUNCT
cet-13695	54	15	and	and	CCONJ
cet-13695	54	16	methanol	methanol	NOUN
cet-13695	54	17	is	be	AUX
cet-13695	54	18	used	use	VERB
cet-13695	54	19	for	for	ADP
cet-13695	54	20	bus	bus	NOUN
cet-13695	54	21	fuel	fuel	NOUN
cet-13695	54	22	.	.	PUNCT
cet-13695	55	1	the	the	DET
cet-13695	55	2	functional	functional	ADJ
cet-13695	55	3	unit	unit	NOUN
cet-13695	55	4	was	be	AUX
cet-13695	55	5	defined	define	VERB
cet-13695	55	6	as	as	ADP
cet-13695	55	7	input	input	NOUN
cet-13695	55	8	of	of	ADP
cet-13695	55	9	1	1	NUM
cet-13695	55	10	t	t	NOUN
cet-13695	55	11	lignite	lignite	PROPN
cet-13695	55	12	/	/	SYM
cet-13695	55	13	t	t	PROPN
cet-13695	55	14	production	production	NOUN
cet-13695	55	15	.	.	PUNCT
cet-13695	56	1	873	873	NUM
cet-13695	56	2	4.2	4.2	NUM
cet-13695	56	3	life	life	NOUN
cet-13695	56	4	cycle	cycle	NOUN
cet-13695	56	5	inventory	inventory	NOUN
cet-13695	56	6	the	the	DET
cet-13695	56	7	process	process	NOUN
cet-13695	56	8	was	be	AUX
cet-13695	56	9	analyzed	analyze	VERB
cet-13695	56	10	in	in	ADP
cet-13695	56	11	the	the	DET
cet-13695	56	12	inventory	inventory	NOUN
cet-13695	56	13	based	base	VERB
cet-13695	56	14	on	on	ADP
cet-13695	56	15	the	the	DET
cet-13695	56	16	literature	literature	NOUN
cet-13695	56	17	data	data	PROPN
cet-13695	56	18	(	(	PUNCT
cet-13695	56	19	li	li	PROPN
cet-13695	56	20	,	,	PUNCT
cet-13695	56	21	2021	2021	NUM
cet-13695	56	22	)	)	PUNCT
cet-13695	56	23	and	and	CCONJ
cet-13695	56	24	the	the	DET
cet-13695	56	25	aspen	aspen	PROPN
cet-13695	56	26	simulation	simulation	PROPN
cet-13695	56	27	data	data	PROPN
cet-13695	56	28	.	.	PUNCT
cet-13695	57	1	the	the	DET
cet-13695	57	2	clean	clean	ADJ
cet-13695	57	3	production	production	NOUN
cet-13695	57	4	index	index	NOUN
cet-13695	57	5	of	of	ADP
cet-13695	57	6	the	the	DET
cet-13695	57	7	coal	coal	NOUN
cet-13695	57	8	mining	mining	NOUN
cet-13695	57	9	stage	stage	NOUN
cet-13695	57	10	is	be	AUX
cet-13695	57	11	selected	select	VERB
cet-13695	57	12	as	as	ADP
cet-13695	57	13	level	level	NOUN
cet-13695	57	14	3	3	NUM
cet-13695	57	15	here	here	ADV
cet-13695	57	16	,	,	PUNCT
cet-13695	57	17	in	in	ADP
cet-13695	57	18	which	which	PRON
cet-13695	57	19	each	each	DET
cet-13695	57	20	1	1	NUM
cet-13695	57	21	t	t	NOUN
cet-13695	57	22	of	of	ADP
cet-13695	57	23	lignite	lignite	ADJ
cet-13695	57	24	production	production	NOUN
cet-13695	57	25	requires	require	VERB
cet-13695	57	26	0.9	0.9	NUM
cet-13695	57	27	kg	kg	NOUN
cet-13695	57	28	of	of	ADP
cet-13695	57	29	diesel	diesel	NOUN
cet-13695	57	30	fuel	fuel	NOUN
cet-13695	57	31	consumption	consumption	NOUN
cet-13695	57	32	,	,	PUNCT
cet-13695	57	33	28	28	NUM
cet-13695	57	34	kwh	kwh	NOUN
cet-13695	57	35	of	of	ADP
cet-13695	57	36	electricity	electricity	NOUN
cet-13695	57	37	consumption	consumption	NOUN
cet-13695	57	38	,	,	PUNCT
cet-13695	57	39	and	and	CCONJ
cet-13695	57	40	0.35	0.35	NUM
cet-13695	57	41	m3	m3	NOUN
cet-13695	57	42	of	of	ADP
cet-13695	57	43	water	water	NOUN
cet-13695	57	44	consumption	consumption	NOUN
cet-13695	57	45	.	.	PUNCT
cet-13695	58	1	in	in	ADP
cet-13695	58	2	the	the	DET
cet-13695	58	3	coal	coal	NOUN
cet-13695	58	4	transportation	transportation	NOUN
cet-13695	58	5	process	process	NOUN
cet-13695	58	6	,	,	PUNCT
cet-13695	58	7	coal	coal	NOUN
cet-13695	58	8	is	be	AUX
cet-13695	58	9	transported	transport	VERB
cet-13695	58	10	from	from	ADP
cet-13695	58	11	the	the	DET
cet-13695	58	12	mining	mining	NOUN
cet-13695	58	13	place	place	NOUN
cet-13695	58	14	to	to	ADP
cet-13695	58	15	the	the	DET
cet-13695	58	16	production	production	NOUN
cet-13695	58	17	place	place	NOUN
cet-13695	58	18	,	,	PUNCT
cet-13695	58	19	which	which	PRON
cet-13695	58	20	takes	take	VERB
cet-13695	58	21	200	200	NUM
cet-13695	58	22	km	km	NOUN
cet-13695	58	23	here	here	ADV
cet-13695	58	24	.	.	PUNCT
cet-13695	59	1	aspen	aspen	PROPN
cet-13695	59	2	plus	plus	CCONJ
cet-13695	59	3	was	be	AUX
cet-13695	59	4	used	use	VERB
cet-13695	59	5	to	to	PART
cet-13695	59	6	simulate	simulate	VERB
cet-13695	59	7	the	the	DET
cet-13695	59	8	synthesis	synthesis	NOUN
cet-13695	59	9	stage	stage	NOUN
cet-13695	59	10	of	of	ADP
cet-13695	59	11	the	the	DET
cet-13695	59	12	polygeneration	polygeneration	NOUN
cet-13695	59	13	process	process	NOUN
cet-13695	59	14	to	to	PART
cet-13695	59	15	obtain	obtain	VERB
cet-13695	59	16	the	the	DET
cet-13695	59	17	output	output	NOUN
cet-13695	59	18	of	of	ADP
cet-13695	59	19	natural	natural	ADJ
cet-13695	59	20	gas	gas	NOUN
cet-13695	59	21	and	and	CCONJ
cet-13695	59	22	methanol	methanol	NOUN
cet-13695	59	23	.	.	PUNCT
cet-13695	60	1	the	the	DET
cet-13695	60	2	synthetic	synthetic	ADJ
cet-13695	60	3	coal	coal	NOUN
cet-13695	60	4	-	-	PUNCT
cet-13695	60	5	to	to	ADP
cet-13695	60	6	-	-	PUNCT
cet-13695	60	7	natural	natural	ADJ
cet-13695	60	8	gas	gas	NOUN
cet-13695	60	9	is	be	AUX
cet-13695	60	10	transported	transport	VERB
cet-13695	60	11	by	by	ADP
cet-13695	60	12	pipeline	pipeline	NOUN
cet-13695	60	13	to	to	ADP
cet-13695	60	14	the	the	DET
cet-13695	60	15	place	place	NOUN
cet-13695	60	16	where	where	SCONJ
cet-13695	60	17	sng	sng	NOUN
cet-13695	60	18	is	be	AUX
cet-13695	60	19	used	use	VERB
cet-13695	60	20	,	,	PUNCT
cet-13695	60	21	which	which	PRON
cet-13695	60	22	is	be	AUX
cet-13695	60	23	400	400	NUM
cet-13695	60	24	km	km	NOUN
cet-13695	60	25	.	.	PUNCT
cet-13695	61	1	the	the	DET
cet-13695	61	2	use	use	NOUN
cet-13695	61	3	of	of	ADP
cet-13695	61	4	sng	sng	NOUN
cet-13695	61	5	is	be	AUX
cet-13695	61	6	essentially	essentially	ADV
cet-13695	61	7	the	the	DET
cet-13695	61	8	combustion	combustion	NOUN
cet-13695	61	9	process	process	NOUN
cet-13695	61	10	of	of	ADP
cet-13695	61	11	sng	sng	NOUN
cet-13695	61	12	.	.	PUNCT
cet-13695	62	1	in	in	ADP
cet-13695	62	2	this	this	DET
cet-13695	62	3	paper	paper	NOUN
cet-13695	62	4	,	,	PUNCT
cet-13695	62	5	when	when	SCONJ
cet-13695	62	6	establishing	establish	VERB
cet-13695	62	7	the	the	DET
cet-13695	62	8	life	life	NOUN
cet-13695	62	9	cycle	cycle	NOUN
cet-13695	62	10	model	model	NOUN
cet-13695	62	11	,	,	PUNCT
cet-13695	62	12	only	only	ADV
cet-13695	62	13	the	the	DET
cet-13695	62	14	use	use	NOUN
cet-13695	62	15	of	of	ADP
cet-13695	62	16	sng	sng	NOUN
cet-13695	62	17	as	as	ADP
cet-13695	62	18	heating	heating	NOUN
cet-13695	62	19	is	be	AUX
cet-13695	62	20	taken	take	VERB
cet-13695	62	21	as	as	ADP
cet-13695	62	22	an	an	DET
cet-13695	62	23	example	example	NOUN
cet-13695	62	24	to	to	PART
cet-13695	62	25	illustrate	illustrate	VERB
cet-13695	62	26	,	,	PUNCT
cet-13695	62	27	and	and	CCONJ
cet-13695	62	28	the	the	DET
cet-13695	62	29	thermal	thermal	ADJ
cet-13695	62	30	efficiency	efficiency	NOUN
cet-13695	62	31	of	of	ADP
cet-13695	62	32	the	the	DET
cet-13695	62	33	sng	sng	PROPN
cet-13695	62	34	heating	heating	NOUN
cet-13695	62	35	model	model	NOUN
cet-13695	62	36	is	be	AUX
cet-13695	62	37	85	85	NUM
cet-13695	62	38	%	%	NOUN
cet-13695	62	39	.	.	PUNCT
cet-13695	63	1	the	the	DET
cet-13695	63	2	low	low	ADJ
cet-13695	63	3	calorific	calorific	ADJ
cet-13695	63	4	value	value	NOUN
cet-13695	63	5	of	of	ADP
cet-13695	63	6	sng	sng	NOUN
cet-13695	63	7	was	be	AUX
cet-13695	63	8	calculated	calculate	VERB
cet-13695	63	9	according	accord	VERB
cet-13695	63	10	to	to	ADP
cet-13695	63	11	34.612	34.612	NUM
cet-13695	63	12	mj	mj	NOUN
cet-13695	63	13	/	/	SYM
cet-13695	63	14	nm3	nm3	NOUN
cet-13695	63	15	(	(	PUNCT
cet-13695	63	16	gong	gong	NOUN
cet-13695	63	17	et	et	PROPN
cet-13695	63	18	al	al	PROPN
cet-13695	63	19	.	.	PROPN
cet-13695	63	20	,	,	PUNCT
cet-13695	63	21	2015	2015	NUM
cet-13695	63	22	)	)	PUNCT
cet-13695	63	23	.	.	PUNCT
cet-13695	64	1	the	the	DET
cet-13695	64	2	methanol	methanol	NOUN
cet-13695	64	3	obtained	obtain	VERB
cet-13695	64	4	is	be	AUX
cet-13695	64	5	directly	directly	ADV
cet-13695	64	6	used	use	VERB
cet-13695	64	7	at	at	ADP
cet-13695	64	8	the	the	DET
cet-13695	64	9	production	production	NOUN
cet-13695	64	10	site	site	NOUN
cet-13695	64	11	,	,	PUNCT
cet-13695	64	12	so	so	SCONJ
cet-13695	64	13	carbon	carbon	NOUN
cet-13695	64	14	emissions	emission	NOUN
cet-13695	64	15	caused	cause	VERB
cet-13695	64	16	by	by	ADP
cet-13695	64	17	methanol	methanol	NOUN
cet-13695	64	18	transportation	transportation	NOUN
cet-13695	64	19	are	be	AUX
cet-13695	64	20	ignored	ignore	VERB
cet-13695	64	21	here	here	ADV
cet-13695	64	22	.	.	PUNCT
cet-13695	65	1	in	in	ADP
cet-13695	65	2	this	this	DET
cet-13695	65	3	paper	paper	NOUN
cet-13695	65	4	,	,	PUNCT
cet-13695	65	5	methanol	methanol	NOUN
cet-13695	65	6	obtained	obtain	VERB
cet-13695	65	7	from	from	ADP
cet-13695	65	8	the	the	DET
cet-13695	65	9	polygeneration	polygeneration	NOUN
cet-13695	65	10	process	process	NOUN
cet-13695	65	11	is	be	AUX
cet-13695	65	12	used	use	VERB
cet-13695	65	13	as	as	ADP
cet-13695	65	14	bus	bus	NOUN
cet-13695	65	15	fuel	fuel	NOUN
cet-13695	65	16	.	.	PUNCT
cet-13695	66	1	methanol	methanol	NOUN
cet-13695	66	2	fuel	fuel	NOUN
cet-13695	66	3	can	can	AUX
cet-13695	66	4	be	be	AUX
cet-13695	66	5	produced	produce	VERB
cet-13695	66	6	on	on	ADP
cet-13695	66	7	a	a	DET
cet-13695	66	8	large	large	ADJ
cet-13695	66	9	scale	scale	NOUN
cet-13695	66	10	with	with	ADP
cet-13695	66	11	good	good	ADJ
cet-13695	66	12	economy	economy	NOUN
cet-13695	66	13	and	and	CCONJ
cet-13695	66	14	less	less	ADV
cet-13695	66	15	conventional	conventional	ADJ
cet-13695	66	16	pollutants	pollutant	NOUN
cet-13695	66	17	in	in	ADP
cet-13695	66	18	bus	bus	NOUN
cet-13695	66	19	exhaust	exhaust	NOUN
cet-13695	66	20	.	.	PUNCT
cet-13695	67	1	the	the	DET
cet-13695	67	2	data	data	NOUN
cet-13695	67	3	table	table	NOUN
cet-13695	67	4	is	be	AUX
cet-13695	67	5	shown	show	VERB
cet-13695	67	6	below	below	ADV
cet-13695	67	7	.	.	PUNCT
cet-13695	68	1	figure	figure	VERB
cet-13695	68	2	6	6	NUM
cet-13695	68	3	:	:	PUNCT
cet-13695	68	4	flow	flow	NOUN
cet-13695	68	5	diagram	diagram	NOUN
cet-13695	68	6	of	of	ADP
cet-13695	68	7	each	each	DET
cet-13695	68	8	stock	stock	NOUN
cet-13695	68	9	the	the	DET
cet-13695	68	10	above	above	ADJ
cet-13695	68	11	process	process	NOUN
cet-13695	68	12	data	datum	NOUN
cet-13695	68	13	is	be	AUX
cet-13695	68	14	input	input	VERB
cet-13695	68	15	into	into	ADP
cet-13695	68	16	the	the	DET
cet-13695	68	17	software	software	NOUN
cet-13695	68	18	,	,	PUNCT
cet-13695	68	19	and	and	CCONJ
cet-13695	68	20	the	the	DET
cet-13695	68	21	carbon	carbon	NOUN
cet-13695	68	22	footprint	footprint	NOUN
cet-13695	68	23	and	and	CCONJ
cet-13695	68	24	environmental	environmental	ADJ
cet-13695	68	25	impact	impact	NOUN
cet-13695	68	26	of	of	ADP
cet-13695	68	27	the	the	DET
cet-13695	68	28	process	process	NOUN
cet-13695	68	29	is	be	AUX
cet-13695	68	30	analyzed	analyze	VERB
cet-13695	68	31	according	accord	VERB
cet-13695	68	32	to	to	ADP
cet-13695	68	33	the	the	DET
cet-13695	68	34	input	input	NOUN
cet-13695	68	35	and	and	CCONJ
cet-13695	68	36	output	output	NOUN
cet-13695	68	37	of	of	ADP
cet-13695	68	38	the	the	DET
cet-13695	68	39	process	process	NOUN
cet-13695	68	40	,	,	PUNCT
cet-13695	68	41	the	the	DET
cet-13695	68	42	amount	amount	NOUN
cet-13695	68	43	of	of	ADP
cet-13695	68	44	electricity	electricity	NOUN
cet-13695	68	45	used	use	VERB
cet-13695	68	46	,	,	PUNCT
cet-13695	68	47	the	the	DET
cet-13695	68	48	amount	amount	NOUN
cet-13695	68	49	of	of	ADP
cet-13695	68	50	heat	heat	NOUN
cet-13695	68	51	used	use	VERB
cet-13695	68	52	,	,	PUNCT
cet-13695	68	53	etc	etc	X
cet-13695	68	54	.	.	X
cet-13695	68	55	,	,	PUNCT
cet-13695	68	56	through	through	ADP
cet-13695	68	57	the	the	DET
cet-13695	68	58	database	database	NOUN
cet-13695	68	59	of	of	ADP
cet-13695	68	60	the	the	DET
cet-13695	68	61	software	software	NOUN
cet-13695	68	62	.	.	PUNCT
cet-13695	69	1	the	the	DET
cet-13695	69	2	process	process	NOUN
cet-13695	69	3	is	be	AUX
cet-13695	69	4	established	establish	VERB
cet-13695	69	5	as	as	SCONJ
cet-13695	69	6	shown	show	VERB
cet-13695	69	7	in	in	ADP
cet-13695	69	8	figure	figure	NOUN
cet-13695	69	9	7	7	NUM
cet-13695	69	10	.	.	PUNCT
cet-13695	69	11	figure	figure	VERB
cet-13695	69	12	7	7	NUM
cet-13695	69	13	:	:	PUNCT
cet-13695	69	14	general	general	ADJ
cet-13695	69	15	flow	flow	NOUN
cet-13695	69	16	-	-	PUNCT
cet-13695	69	17	chart	chart	NOUN
cet-13695	69	18	figure	figure	NOUN
cet-13695	69	19	8	8	NUM
cet-13695	69	20	:	:	PUNCT
cet-13695	69	21	carbon	carbon	NOUN
cet-13695	69	22	dioxide	dioxide	NOUN
cet-13695	69	23	emission	emission	NOUN
cet-13695	69	24	diagram	diagram	NOUN
cet-13695	69	25	the	the	DET
cet-13695	69	26	emissions	emission	NOUN
cet-13695	69	27	in	in	ADP
cet-13695	69	28	figure	figure	NOUN
cet-13695	69	29	8	8	NUM
cet-13695	69	30	are	be	AUX
cet-13695	69	31	the	the	DET
cet-13695	69	32	carbon	carbon	NOUN
cet-13695	69	33	dioxide	dioxide	NOUN
cet-13695	69	34	emissions	emission	NOUN
cet-13695	69	35	of	of	ADP
cet-13695	69	36	each	each	DET
cet-13695	69	37	stage	stage	NOUN
cet-13695	69	38	for	for	ADP
cet-13695	69	39	each	each	DET
cet-13695	69	40	1	1	NUM
cet-13695	69	41	t	t	NOUN
cet-13695	69	42	of	of	ADP
cet-13695	69	43	coal	coal	NOUN
cet-13695	69	44	input	input	NOUN
cet-13695	69	45	,	,	PUNCT
cet-13695	69	46	corresponding	correspond	VERB
cet-13695	69	47	to	to	ADP
cet-13695	69	48	total	total	ADJ
cet-13695	69	49	carbon	carbon	NOUN
cet-13695	69	50	dioxide	dioxide	NOUN
cet-13695	69	51	emissions	emission	NOUN
cet-13695	69	52	of	of	ADP
cet-13695	69	53	1.19	1.19	NUM
cet-13695	69	54	t.	t.	NOUN
cet-13695	69	55	it	it	PRON
cet-13695	69	56	can	can	AUX
cet-13695	69	57	be	be	AUX
cet-13695	69	58	seen	see	VERB
cet-13695	69	59	from	from	ADP
cet-13695	69	60	the	the	DET
cet-13695	69	61	figure	figure	NOUN
cet-13695	69	62	that	that	SCONJ
cet-13695	69	63	the	the	DET
cet-13695	69	64	carbon	carbon	NOUN
cet-13695	69	65	emissions	emission	NOUN
cet-13695	69	66	are	be	AUX
cet-13695	69	67	mainly	mainly	ADV
cet-13695	69	68	concentrated	concentrate	VERB
cet-13695	69	69	in	in	ADP
cet-13695	69	70	the	the	DET
cet-13695	69	71	coal	coal	NOUN
cet-13695	69	72	-	-	PUNCT
cet-13695	69	73	to	to	ADP
cet-13695	69	74	-	-	PUNCT
cet-13695	69	75	natural	natural	ADJ
cet-13695	69	76	gas	gas	NOUN
cet-13695	69	77	/	/	SYM
cet-13695	69	78	methanol	methanol	NOUN
cet-13695	69	79	production	production	NOUN
cet-13695	69	80	stage	stage	NOUN
cet-13695	69	81	,	,	PUNCT
cet-13695	69	82	coal	coal	NOUN
cet-13695	69	83	-	-	PUNCT
cet-13695	69	84	to	to	ADP
cet-13695	69	85	-	-	PUNCT
cet-13695	69	86	natural	natural	ADJ
cet-13695	69	87	gas	gas	NOUN
cet-13695	69	88	heating	heating	NOUN
cet-13695	69	89	stage	stage	NOUN
cet-13695	69	90	,	,	PUNCT
cet-13695	69	91	and	and	CCONJ
cet-13695	69	92	methanol	methanol	NOUN
cet-13695	69	93	use	use	NOUN
cet-13695	69	94	stage	stage	NOUN
cet-13695	69	95	,	,	PUNCT
cet-13695	69	96	while	while	SCONJ
cet-13695	69	97	the	the	DET
cet-13695	69	98	carbon	carbon	NOUN
cet-13695	69	99	emissions	emission	NOUN
cet-13695	69	100	of	of	ADP
cet-13695	69	101	coal	coal	NOUN
cet-13695	69	102	transportation	transportation	NOUN
cet-13695	69	103	and	and	CCONJ
cet-13695	69	104	sng	sng	NOUN
cet-13695	69	105	874	874	NUM
cet-13695	69	106	transportation	transportation	NOUN
cet-13695	69	107	stage	stage	NOUN
cet-13695	69	108	are	be	AUX
cet-13695	69	109	relatively	relatively	ADV
cet-13695	69	110	small	small	ADJ
cet-13695	69	111	.	.	PUNCT
cet-13695	70	1	it	it	PRON
cet-13695	70	2	can	can	AUX
cet-13695	70	3	be	be	AUX
cet-13695	70	4	found	find	VERB
cet-13695	70	5	that	that	SCONJ
cet-13695	70	6	significantly	significantly	ADV
cet-13695	70	7	reducing	reduce	VERB
cet-13695	70	8	the	the	DET
cet-13695	70	9	carbon	carbon	NOUN
cet-13695	70	10	emissions	emission	NOUN
cet-13695	70	11	in	in	ADP
cet-13695	70	12	the	the	DET
cet-13695	70	13	polygeneration	polygeneration	NOUN
cet-13695	70	14	process	process	NOUN
cet-13695	70	15	should	should	AUX
cet-13695	70	16	be	be	AUX
cet-13695	70	17	started	start	VERB
cet-13695	70	18	from	from	ADP
cet-13695	70	19	the	the	DET
cet-13695	70	20	three	three	NUM
cet-13695	70	21	stages	stage	NOUN
cet-13695	70	22	by	by	ADP
cet-13695	70	23	optimizing	optimize	VERB
cet-13695	70	24	the	the	DET
cet-13695	70	25	process	process	NOUN
cet-13695	70	26	of	of	ADP
cet-13695	70	27	coal	coal	NOUN
cet-13695	70	28	-	-	PUNCT
cet-13695	70	29	to	to	ADP
cet-13695	70	30	-	-	PUNCT
cet-13695	70	31	natural	natural	ADJ
cet-13695	70	32	gas	gas	NOUN
cet-13695	70	33	/	/	SYM
cet-13695	70	34	methanol	methanol	NOUN
cet-13695	70	35	synthesis	synthesis	NOUN
cet-13695	70	36	,	,	PUNCT
cet-13695	70	37	improving	improve	VERB
cet-13695	70	38	the	the	DET
cet-13695	70	39	thermal	thermal	ADJ
cet-13695	70	40	efficiency	efficiency	NOUN
cet-13695	70	41	of	of	ADP
cet-13695	70	42	natural	natural	ADJ
cet-13695	70	43	gas	gas	NOUN
cet-13695	70	44	heating	heating	NOUN
cet-13695	70	45	boilers	boiler	NOUN
cet-13695	70	46	,	,	PUNCT
cet-13695	70	47	and	and	CCONJ
cet-13695	70	48	reducing	reduce	VERB
cet-13695	70	49	the	the	DET
cet-13695	70	50	methanol	methanol	NOUN
cet-13695	70	51	consumption	consumption	NOUN
cet-13695	70	52	per	per	ADP
cet-13695	70	53	unit	unit	NOUN
cet-13695	70	54	distance	distance	NOUN
cet-13695	70	55	of	of	ADP
cet-13695	70	56	bus	bus	NOUN
cet-13695	70	57	travel	travel	NOUN
cet-13695	70	58	.	.	PUNCT
cet-13695	71	1	the	the	DET
cet-13695	71	2	details	detail	NOUN
cet-13695	71	3	are	be	AUX
cet-13695	71	4	listed	list	VERB
cet-13695	71	5	in	in	ADP
cet-13695	71	6	table	table	NOUN
cet-13695	71	7	1	1	NUM
cet-13695	71	8	.	.	PUNCT
cet-13695	71	9	table	table	NOUN
cet-13695	71	10	1	1	NUM
cet-13695	71	11	:	:	PUNCT
cet-13695	71	12	carbon	carbon	NOUN
cet-13695	71	13	emission	emission	NOUN
cet-13695	71	14	factor	factor	NOUN
cet-13695	71	15	at	at	ADP
cet-13695	71	16	each	each	DET
cet-13695	71	17	stage	stage	NOUN
cet-13695	71	18	co2	co2	NOUN
cet-13695	71	19	co	co	NOUN
cet-13695	71	20	ch4	ch4	PROPN
cet-13695	71	21	coal	coal	NOUN
cet-13695	71	22	mining	mining	NOUN
cet-13695	71	23	(	(	PUNCT
cet-13695	71	24	kg	kg	PROPN
cet-13695	71	25	/	/	SYM
cet-13695	71	26	t	t	PROPN
cet-13695	71	27	)	)	PUNCT
cet-13695	71	28	2.100	2.100	NUM
cet-13695	71	29	×	×	NOUN
cet-13695	71	30	101	101	NUM
cet-13695	71	31	2.128	2.128	NUM
cet-13695	71	32	×	×	NOUN
cet-13695	71	33	10	10	NUM
cet-13695	71	34	-	-	SYM
cet-13695	71	35	2	2	NUM
cet-13695	71	36	1.22	1.22	NUM
cet-13695	71	37	coal	coal	NOUN
cet-13695	71	38	transportation	transportation	NOUN
cet-13695	71	39	(	(	PUNCT
cet-13695	71	40	kg	kg	NOUN
cet-13695	71	41	/	/	SYM
cet-13695	71	42	t∙	t∙	NOUN
cet-13695	71	43	km	km	PROPN
cet-13695	71	44	)	)	PUNCT
cet-13695	71	45	2.370	2.370	NUM
cet-13695	71	46	×	×	NOUN
cet-13695	71	47	10	10	NUM
cet-13695	71	48	-	-	SYM
cet-13695	71	49	2	2	NUM
cet-13695	71	50	4.025	4.025	NUM
cet-13695	71	51	×	×	NOUN
cet-13695	71	52	10	10	NUM
cet-13695	71	53	-	-	SYM
cet-13695	71	54	5	5	NUM
cet-13695	71	55	6.117	6.117	NUM
cet-13695	71	56	×	×	NOUN
cet-13695	71	57	10	10	NUM
cet-13695	71	58	-	-	SYM
cet-13695	71	59	5	5	NUM
cet-13695	71	60	polygeneration	polygeneration	NOUN
cet-13695	71	61	process	process	NOUN
cet-13695	71	62	(	(	PUNCT
cet-13695	71	63	kg	kg	NOUN
cet-13695	71	64	/	/	SYM
cet-13695	71	65	nm3	nm3	NOUN
cet-13695	71	66	)	)	PUNCT
cet-13695	71	67	4.263	4.263	NUM
cet-13695	71	68	4.576	4.576	NUM
cet-13695	71	69	×	×	NOUN
cet-13695	71	70	10	10	NUM
cet-13695	71	71	-	-	SYM
cet-13695	71	72	3	3	NUM
cet-13695	71	73	1.067	1.067	NUM
cet-13695	71	74	×	×	NOUN
cet-13695	71	75	10	10	NUM
cet-13695	71	76	-	-	SYM
cet-13695	71	77	2	2	NUM
cet-13695	71	78	sng	sng	NOUN
cet-13695	71	79	transportation	transportation	NOUN
cet-13695	71	80	(	(	PUNCT
cet-13695	71	81	kg	kg	NOUN
cet-13695	71	82	/	/	SYM
cet-13695	71	83	nm3∙km	nm3∙km	PROPN
cet-13695	71	84	)	)	PUNCT
cet-13695	71	85	7.253	7.253	NUM
cet-13695	71	86	×	×	NOUN
cet-13695	71	87	10	10	NUM
cet-13695	71	88	-	-	SYM
cet-13695	71	89	6	6	NUM
cet-13695	71	90	9.867	9.867	NUM
cet-13695	71	91	×	×	NOUN
cet-13695	71	92	10	10	NUM
cet-13695	71	93	-	-	SYM
cet-13695	71	94	9	9	NUM
cet-13695	71	95	2.023	2.023	NUM
cet-13695	71	96	×	×	NOUN
cet-13695	71	97	10	10	NUM
cet-13695	71	98	-	-	SYM
cet-13695	71	99	8	8	NUM
cet-13695	71	100	sng	sng	NOUN
cet-13695	71	101	usage	usage	NOUN
cet-13695	71	102	(	(	PUNCT
cet-13695	71	103	kg	kg	NOUN
cet-13695	71	104	/	/	SYM
cet-13695	71	105	nm3	nm3	NOUN
cet-13695	71	106	)	)	PUNCT
cet-13695	71	107	1.823	1.823	NUM
cet-13695	71	108	×	×	NOUN
cet-13695	71	109	10	10	NUM
cet-13695	71	110	-	-	SYM
cet-13695	71	111	1	1	NUM
cet-13695	71	112	4.458	4.458	NUM
cet-13695	71	113	×	×	NOUN
cet-13695	71	114	10	10	NUM
cet-13695	71	115	-	-	SYM
cet-13695	71	116	3	3	NUM
cet-13695	71	117	2.570	2.570	NUM
cet-13695	71	118	×	×	NOUN
cet-13695	71	119	10	10	NUM
cet-13695	71	120	-	-	SYM
cet-13695	71	121	4	4	NUM
cet-13695	71	122	methanol	methanol	NOUN
cet-13695	71	123	usage	usage	NOUN
cet-13695	71	124	(	(	PUNCT
cet-13695	71	125	kg	kg	NOUN
cet-13695	71	126	/	/	SYM
cet-13695	71	127	kg	kg	PROPN
cet-13695	71	128	)	)	PUNCT
cet-13695	71	129	1.357	1.357	NUM
cet-13695	71	130	1.198	1.198	NUM
cet-13695	71	131	×	×	NOUN
cet-13695	71	132	10	10	NUM
cet-13695	71	133	-	-	SYM
cet-13695	71	134	2	2	NUM
cet-13695	71	135	2.806e	2.806e	NUM
cet-13695	71	136	×	×	NOUN
cet-13695	71	137	10	10	NUM
cet-13695	71	138	-	-	SYM
cet-13695	71	139	6	6	NUM
cet-13695	71	140	4.3	4.3	NUM
cet-13695	71	141	impact	impact	NOUN
cet-13695	71	142	assessment	assessment	NOUN
cet-13695	71	143	according	accord	VERB
cet-13695	71	144	to	to	ADP
cet-13695	71	145	the	the	DET
cet-13695	71	146	calculation	calculation	NOUN
cet-13695	71	147	methods	method	NOUN
cet-13695	71	148	and	and	CCONJ
cet-13695	71	149	models	model	NOUN
cet-13695	71	150	proposed	propose	VERB
cet-13695	71	151	by	by	ADP
cet-13695	71	152	the	the	DET
cet-13695	71	153	us	us	PROPN
cet-13695	71	154	national	national	PROPN
cet-13695	71	155	environmental	environmental	PROPN
cet-13695	71	156	protection	protection	PROPN
cet-13695	71	157	agency	agency	PROPN
cet-13695	71	158	(	(	PUNCT
cet-13695	71	159	epa	epa	PROPN
cet-13695	71	160	)	)	PUNCT
cet-13695	71	161	on	on	ADP
cet-13695	71	162	the	the	DET
cet-13695	71	163	influence	influence	NOUN
cet-13695	71	164	of	of	ADP
cet-13695	71	165	global	global	ADJ
cet-13695	71	166	warming	warming	NOUN
cet-13695	71	167	,	,	PUNCT
cet-13695	71	168	acidification	acidification	NOUN
cet-13695	71	169	effect	effect	NOUN
cet-13695	71	170	,	,	PUNCT
cet-13695	71	171	and	and	CCONJ
cet-13695	71	172	other	other	ADJ
cet-13695	71	173	twelve	twelve	NUM
cet-13695	71	174	influence	influence	NOUN
cet-13695	71	175	factors	factor	NOUN
cet-13695	71	176	,	,	PUNCT
cet-13695	71	177	this	this	DET
cet-13695	71	178	paper	paper	NOUN
cet-13695	71	179	mainly	mainly	ADV
cet-13695	71	180	analyzes	analyze	VERB
cet-13695	71	181	the	the	DET
cet-13695	71	182	environmental	environmental	ADJ
cet-13695	71	183	impact	impact	NOUN
cet-13695	71	184	of	of	ADP
cet-13695	71	185	the	the	DET
cet-13695	71	186	polygeneration	polygeneration	NOUN
cet-13695	71	187	process	process	NOUN
cet-13695	71	188	from	from	ADP
cet-13695	71	189	the	the	DET
cet-13695	71	190	greenhouse	greenhouse	NOUN
cet-13695	71	191	effect	effect	NOUN
cet-13695	71	192	.	.	PUNCT
cet-13695	72	1	according	accord	VERB
cet-13695	72	2	to	to	ADP
cet-13695	72	3	the	the	DET
cet-13695	72	4	regulations	regulation	NOUN
cet-13695	72	5	of	of	ADP
cet-13695	72	6	ipcc	ipcc	NOUN
cet-13695	72	7	,	,	PUNCT
cet-13695	72	8	the	the	DET
cet-13695	72	9	greenhouse	greenhouse	NOUN
cet-13695	72	10	-	-	PUNCT
cet-13695	72	11	effect	effect	NOUN
cet-13695	72	12	causing	cause	VERB
cet-13695	72	13	ability	ability	NOUN
cet-13695	72	14	of	of	ADP
cet-13695	72	15	greenhouse	greenhouse	NOUN
cet-13695	72	16	gases	gas	NOUN
cet-13695	72	17	is	be	AUX
cet-13695	72	18	expressed	express	VERB
cet-13695	72	19	by	by	ADP
cet-13695	72	20	global	global	ADJ
cet-13695	72	21	warming	warming	NOUN
cet-13695	72	22	potential	potential	NOUN
cet-13695	72	23	.	.	PUNCT
cet-13695	73	1	that	that	ADV
cet-13695	73	2	is	is	ADV
cet-13695	73	3	,	,	PUNCT
cet-13695	73	4	the	the	DET
cet-13695	73	5	equivalent	equivalent	ADJ
cet-13695	73	6	factor	factor	NOUN
cet-13695	73	7	of	of	ADP
cet-13695	73	8	carbon	carbon	NOUN
cet-13695	73	9	dioxide	dioxide	NOUN
cet-13695	73	10	to	to	ADP
cet-13695	73	11	global	global	ADJ
cet-13695	73	12	warming	warming	NOUN
cet-13695	73	13	is	be	AUX
cet-13695	73	14	defined	define	VERB
cet-13695	73	15	as	as	ADP
cet-13695	73	16	one	one	NUM
cet-13695	73	17	,	,	PUNCT
cet-13695	73	18	and	and	CCONJ
cet-13695	73	19	the	the	DET
cet-13695	73	20	contribution	contribution	NOUN
cet-13695	73	21	of	of	ADP
cet-13695	73	22	other	other	ADJ
cet-13695	73	23	greenhouse	greenhouse	NOUN
cet-13695	73	24	gases	gas	NOUN
cet-13695	73	25	to	to	ADP
cet-13695	73	26	global	global	ADJ
cet-13695	73	27	warming	warming	NOUN
cet-13695	73	28	is	be	AUX
cet-13695	73	29	expressed	express	VERB
cet-13695	73	30	by	by	ADP
cet-13695	73	31	the	the	DET
cet-13695	73	32	carbon	carbon	NOUN
cet-13695	73	33	dioxide	dioxide	NOUN
cet-13695	73	34	equivalent	equivalent	ADJ
cet-13695	73	35	factor	factor	NOUN
cet-13695	73	36	,	,	PUNCT
cet-13695	73	37	which	which	PRON
cet-13695	73	38	means	mean	VERB
cet-13695	73	39	that	that	SCONJ
cet-13695	73	40	within	within	ADP
cet-13695	73	41	a	a	DET
cet-13695	73	42	specified	specified	ADJ
cet-13695	73	43	period	period	NOUN
cet-13695	73	44	of	of	ADP
cet-13695	73	45	time	time	NOUN
cet-13695	73	46	(	(	PUNCT
cet-13695	73	47	20	20	NUM
cet-13695	73	48	y	y	PROPN
cet-13695	73	49	,	,	PUNCT
cet-13695	73	50	100	100	NUM
cet-13695	73	51	y	y	NOUN
cet-13695	73	52	,	,	PUNCT
cet-13695	73	53	etc	etc	X
cet-13695	73	54	.	.	X
cet-13695	73	55	)	)	PUNCT
cet-13695	73	56	,	,	PUNCT
cet-13695	73	57	the	the	DET
cet-13695	73	58	greenhouse	greenhouse	NOUN
cet-13695	73	59	effect	effect	NOUN
cet-13695	73	60	of	of	ADP
cet-13695	73	61	this	this	DET
cet-13695	73	62	gas	gas	NOUN
cet-13695	73	63	is	be	AUX
cet-13695	73	64	equivalent	equivalent	ADJ
cet-13695	73	65	to	to	ADP
cet-13695	73	66	the	the	DET
cet-13695	73	67	mass	mass	NOUN
cet-13695	73	68	of	of	ADP
cet-13695	73	69	carbon	carbon	NOUN
cet-13695	73	70	dioxide	dioxide	NOUN
cet-13695	73	71	,	,	PUNCT
cet-13695	73	72	methane	methane	NOUN
cet-13695	73	73	,	,	PUNCT
cet-13695	73	74	and	and	CCONJ
cet-13695	73	75	carbon	carbon	NOUN
cet-13695	73	76	monoxide	monoxide	NOUN
cet-13695	73	77	,	,	PUNCT
cet-13695	73	78	25	25	NUM
cet-13695	73	79	and	and	CCONJ
cet-13695	73	80	20	20	NUM
cet-13695	73	81	.	.	PUNCT
cet-13695	74	1	the	the	DET
cet-13695	74	2	greenhouse	greenhouse	NOUN
cet-13695	74	3	effect	effect	NOUN
cet-13695	74	4	is	be	AUX
cet-13695	74	5	shown	show	VERB
cet-13695	74	6	in	in	ADP
cet-13695	74	7	the	the	DET
cet-13695	74	8	figure	figure	NOUN
cet-13695	74	9	below	below	ADV
cet-13695	74	10	.	.	PUNCT
cet-13695	75	1	figure	figure	VERB
cet-13695	75	2	9	9	NUM
cet-13695	75	3	:	:	PUNCT
cet-13695	75	4	climate	climate	NOUN
cet-13695	75	5	change	change	NOUN
cet-13695	75	6	effect	effect	NOUN
cet-13695	75	7	diagram	diagram	NOUN
cet-13695	75	8	of	of	ADP
cet-13695	75	9	the	the	DET
cet-13695	75	10	polygeneration	polygeneration	NOUN
cet-13695	75	11	process	process	NOUN
cet-13695	75	12	4.4	4.4	NUM
cet-13695	75	13	sensitivity	sensitivity	NOUN
cet-13695	75	14	analysis	analysis	NOUN
cet-13695	75	15	the	the	DET
cet-13695	75	16	parameters	parameter	NOUN
cet-13695	75	17	of	of	ADP
cet-13695	75	18	the	the	DET
cet-13695	75	19	process	process	NOUN
cet-13695	75	20	and	and	CCONJ
cet-13695	75	21	plan	plan	NOUN
cet-13695	75	22	were	be	AUX
cet-13695	75	23	connected	connect	VERB
cet-13695	75	24	,	,	PUNCT
cet-13695	75	25	and	and	CCONJ
cet-13695	75	26	a	a	DET
cet-13695	75	27	sensitivity	sensitivity	NOUN
cet-13695	75	28	analysis	analysis	NOUN
cet-13695	75	29	of	of	ADP
cet-13695	75	30	parameters	parameter	NOUN
cet-13695	75	31	was	be	AUX
cet-13695	75	32	carried	carry	VERB
cet-13695	75	33	out	out	ADP
cet-13695	75	34	by	by	ADP
cet-13695	75	35	gabi	gabi	PROPN
cet-13695	75	36	.	.	PUNCT
cet-13695	76	1	for	for	ADP
cet-13695	76	2	the	the	DET
cet-13695	76	3	main	main	ADJ
cet-13695	76	4	parameters	parameter	NOUN
cet-13695	76	5	with	with	ADP
cet-13695	76	6	unknown	unknown	ADJ
cet-13695	76	7	uncertainty	uncertainty	NOUN
cet-13695	76	8	,	,	PUNCT
cet-13695	76	9	the	the	DET
cet-13695	76	10	variable	variable	ADJ
cet-13695	76	11	range	range	NOUN
cet-13695	76	12	of	of	ADP
cet-13695	76	13	10	10	NUM
cet-13695	76	14	%	%	NOUN
cet-13695	76	15	was	be	AUX
cet-13695	76	16	allocated	allocate	VERB
cet-13695	76	17	to	to	PART
cet-13695	76	18	explore	explore	VERB
cet-13695	76	19	the	the	DET
cet-13695	76	20	types	type	NOUN
cet-13695	76	21	of	of	ADP
cet-13695	76	22	parameters	parameter	NOUN
cet-13695	76	23	that	that	PRON
cet-13695	76	24	had	have	VERB
cet-13695	76	25	the	the	DET
cet-13695	76	26	greatest	great	ADJ
cet-13695	76	27	influence	influence	NOUN
cet-13695	76	28	on	on	ADP
cet-13695	76	29	the	the	DET
cet-13695	76	30	carbon	carbon	NOUN
cet-13695	76	31	emission	emission	NOUN
cet-13695	76	32	of	of	ADP
cet-13695	76	33	the	the	DET
cet-13695	76	34	process	process	NOUN
cet-13695	76	35	.	.	PUNCT
cet-13695	77	1	it	it	PRON
cet-13695	77	2	is	be	AUX
cet-13695	77	3	found	find	VERB
cet-13695	77	4	that	that	SCONJ
cet-13695	77	5	coal	coal	NOUN
cet-13695	77	6	input	input	NOUN
cet-13695	77	7	,	,	PUNCT
cet-13695	77	8	methanol	methanol	NOUN
cet-13695	77	9	and	and	CCONJ
cet-13695	77	10	ethylene	ethylene	NOUN
cet-13695	77	11	glycol	glycol	NOUN
cet-13695	77	12	production	production	NOUN
cet-13695	77	13	,	,	PUNCT
cet-13695	77	14	electricity	electricity	NOUN
cet-13695	77	15	,	,	PUNCT
cet-13695	77	16	and	and	CCONJ
cet-13695	77	17	steam	steam	NOUN
cet-13695	77	18	use	use	NOUN
cet-13695	77	19	have	have	VERB
cet-13695	77	20	a	a	DET
cet-13695	77	21	great	great	ADJ
cet-13695	77	22	impact	impact	NOUN
cet-13695	77	23	on	on	ADP
cet-13695	77	24	climate	climate	NOUN
cet-13695	77	25	change	change	NOUN
cet-13695	77	26	,	,	PUNCT
cet-13695	77	27	which	which	PRON
cet-13695	77	28	can	can	AUX
cet-13695	77	29	be	be	AUX
cet-13695	77	30	analyzed	analyze	VERB
cet-13695	77	31	from	from	ADP
cet-13695	77	32	the	the	DET
cet-13695	77	33	perspective	perspective	NOUN
cet-13695	77	34	of	of	ADP
cet-13695	77	35	global	global	ADJ
cet-13695	77	36	energy	energy	NOUN
cet-13695	77	37	integration	integration	NOUN
cet-13695	77	38	,	,	PUNCT
cet-13695	77	39	as	as	SCONJ
cet-13695	77	40	shown	show	VERB
cet-13695	77	41	in	in	ADP
cet-13695	77	42	figure	figure	NOUN
cet-13695	77	43	10	10	NUM
cet-13695	77	44	.	.	PUNCT
cet-13695	78	1	figure	figure	VERB
cet-13695	78	2	10	10	NUM
cet-13695	78	3	:	:	PUNCT
cet-13695	78	4	sensitivity	sensitivity	NOUN
cet-13695	78	5	analysis	analysis	NOUN
cet-13695	78	6	diagram	diagram	NOUN
cet-13695	78	7	of	of	ADP
cet-13695	78	8	the	the	DET
cet-13695	78	9	polygeneration	polygeneration	NOUN
cet-13695	78	10	process	process	NOUN
cet-13695	78	11	after	after	ADP
cet-13695	78	12	that	that	PRON
cet-13695	78	13	,	,	PUNCT
cet-13695	78	14	a	a	DET
cet-13695	78	15	monte	monte	PROPN
cet-13695	78	16	carlo	carlo	PROPN
cet-13695	78	17	analysis	analysis	NOUN
cet-13695	78	18	was	be	AUX
cet-13695	78	19	conducted	conduct	VERB
cet-13695	78	20	on	on	ADP
cet-13695	78	21	the	the	DET
cet-13695	78	22	process	process	NOUN
cet-13695	78	23	,	,	PUNCT
cet-13695	78	24	10	10	NUM
cet-13695	78	25	%	%	NOUN
cet-13695	78	26	of	of	ADP
cet-13695	78	27	the	the	DET
cet-13695	78	28	variable	variable	ADJ
cet-13695	78	29	range	range	NOUN
cet-13695	78	30	was	be	AUX
cet-13695	78	31	allocated	allocate	VERB
cet-13695	78	32	,	,	PUNCT
cet-13695	78	33	and	and	CCONJ
cet-13695	78	34	10,000	10,000	NUM
cet-13695	78	35	runs	run	NOUN
cet-13695	78	36	were	be	AUX
cet-13695	78	37	performed	perform	VERB
cet-13695	78	38	.	.	PUNCT
cet-13695	79	1	the	the	DET
cet-13695	79	2	results	result	NOUN
cet-13695	79	3	show	show	VERB
cet-13695	79	4	that	that	SCONJ
cet-13695	79	5	if	if	SCONJ
cet-13695	79	6	the	the	DET
cet-13695	79	7	industrial	industrial	ADJ
cet-13695	79	8	parameters	parameter	NOUN
cet-13695	79	9	fluctuate	fluctuate	NOUN
cet-13695	79	10	by	by	ADP
cet-13695	79	11	10	10	NUM
cet-13695	79	12	%	%	NOUN
cet-13695	79	13	,	,	PUNCT
cet-13695	79	14	the	the	DET
cet-13695	79	15	impact	impact	NOUN
cet-13695	79	16	on	on	ADP
cet-13695	79	17	875	875	NUM
cet-13695	79	18	the	the	DET
cet-13695	79	19	environment	environment	NOUN
cet-13695	79	20	is	be	AUX
cet-13695	79	21	mostly	mostly	ADV
cet-13695	79	22	concentrated	concentrate	VERB
cet-13695	79	23	in	in	ADP
cet-13695	79	24	the	the	DET
cet-13695	79	25	range	range	NOUN
cet-13695	79	26	of	of	ADP
cet-13695	79	27	±	±	NUM
cet-13695	79	28	6.5	6.5	NUM
cet-13695	79	29	%	%	NOUN
cet-13695	79	30	,	,	PUNCT
cet-13695	79	31	and	and	CCONJ
cet-13695	79	32	all	all	DET
cet-13695	79	33	the	the	DET
cet-13695	79	34	fluctuation	fluctuation	NOUN
cet-13695	79	35	range	range	NOUN
cet-13695	79	36	is	be	AUX
cet-13695	79	37	-12.7	-12.7	NUM
cet-13695	79	38	%	%	NOUN
cet-13695	79	39	to	to	ADP
cet-13695	79	40	19.3	19.3	NUM
cet-13695	79	41	%	%	NOUN
cet-13695	79	42	,	,	PUNCT
cet-13695	79	43	indicating	indicate	VERB
cet-13695	79	44	that	that	SCONJ
cet-13695	79	45	the	the	DET
cet-13695	79	46	results	result	NOUN
cet-13695	79	47	were	be	AUX
cet-13695	79	48	reasonable	reasonable	ADJ
cet-13695	79	49	,	,	PUNCT
cet-13695	79	50	as	as	SCONJ
cet-13695	79	51	shown	show	VERB
cet-13695	79	52	in	in	ADP
cet-13695	79	53	figure	figure	NOUN
cet-13695	79	54	11	11	NUM
cet-13695	79	55	.	.	PUNCT
cet-13695	80	1	figure	figure	VERB
cet-13695	80	2	11	11	NUM
cet-13695	80	3	:	:	PUNCT
cet-13695	80	4	monte	monte	PROPN
cet-13695	80	5	carlo	carlo	PROPN
cet-13695	80	6	analysis	analysis	NOUN
cet-13695	80	7	diagram	diagram	NOUN
cet-13695	80	8	of	of	ADP
cet-13695	80	9	the	the	DET
cet-13695	80	10	polygeneration	polygeneration	NOUN
cet-13695	80	11	process	process	NOUN
cet-13695	80	12	5	5	NUM
cet-13695	80	13	.	.	PUNCT
cet-13695	81	1	conclusions	conclusion	NOUN
cet-13695	81	2	in	in	ADP
cet-13695	81	3	this	this	DET
cet-13695	81	4	paper	paper	NOUN
cet-13695	81	5	,	,	PUNCT
cet-13695	81	6	the	the	DET
cet-13695	81	7	life	life	NOUN
cet-13695	81	8	cycle	cycle	NOUN
cet-13695	81	9	evaluation	evaluation	NOUN
cet-13695	81	10	method	method	NOUN
cet-13695	81	11	is	be	AUX
cet-13695	81	12	used	use	VERB
cet-13695	81	13	to	to	PART
cet-13695	81	14	investigate	investigate	VERB
cet-13695	81	15	the	the	DET
cet-13695	81	16	input	input	NOUN
cet-13695	81	17	and	and	CCONJ
cet-13695	81	18	output	output	NOUN
cet-13695	81	19	,	,	PUNCT
cet-13695	81	20	greenhouse	greenhouse	NOUN
cet-13695	81	21	gas	gas	NOUN
cet-13695	81	22	emissions	emission	NOUN
cet-13695	81	23	,	,	PUNCT
cet-13695	81	24	and	and	CCONJ
cet-13695	81	25	environmental	environmental	ADJ
cet-13695	81	26	performance	performance	NOUN
cet-13695	81	27	of	of	ADP
cet-13695	81	28	the	the	DET
cet-13695	81	29	coal	coal	NOUN
cet-13695	81	30	-	-	PUNCT
cet-13695	81	31	to	to	ADP
cet-13695	81	32	-	-	PUNCT
cet-13695	81	33	sng	sng	ADJ
cet-13695	81	34	/	/	SYM
cet-13695	81	35	methanol	methanol	NOUN
cet-13695	81	36	polygeneration	polygeneration	NOUN
cet-13695	81	37	process	process	NOUN
cet-13695	81	38	.	.	PUNCT
cet-13695	82	1	it	it	PRON
cet-13695	82	2	is	be	AUX
cet-13695	82	3	found	find	VERB
cet-13695	82	4	that	that	SCONJ
cet-13695	82	5	83.4	83.4	NUM
cet-13695	82	6	t	t	NOUN
cet-13695	82	7	of	of	ADP
cet-13695	82	8	coal	coal	NOUN
cet-13695	82	9	-	-	PUNCT
cet-13695	82	10	to	to	ADP
cet-13695	82	11	-	-	PUNCT
cet-13695	82	12	natural	natural	ADJ
cet-13695	82	13	gas	gas	NOUN
cet-13695	82	14	and	and	CCONJ
cet-13695	82	15	117	117	NUM
cet-13695	82	16	t	t	NOUN
cet-13695	82	17	of	of	ADP
cet-13695	82	18	methanol	methanol	NOUN
cet-13695	82	19	can	can	AUX
cet-13695	82	20	be	be	AUX
cet-13695	82	21	produced	produce	VERB
cet-13695	82	22	when	when	SCONJ
cet-13695	82	23	645	645	NUM
cet-13695	82	24	t	t	NOUN
cet-13695	82	25	of	of	ADP
cet-13695	82	26	lignite	lignite	NOUN
cet-13695	82	27	is	be	AUX
cet-13695	82	28	imported	import	VERB
cet-13695	82	29	.	.	PUNCT
cet-13695	83	1	in	in	ADP
cet-13695	83	2	terms	term	NOUN
cet-13695	83	3	of	of	ADP
cet-13695	83	4	greenhouse	greenhouse	NOUN
cet-13695	83	5	gases	gas	NOUN
cet-13695	83	6	,	,	PUNCT
cet-13695	83	7	1.19	1.19	NUM
cet-13695	83	8	t	t	NOUN
cet-13695	83	9	of	of	ADP
cet-13695	83	10	carbon	carbon	NOUN
cet-13695	83	11	dioxide	dioxide	NOUN
cet-13695	83	12	output	output	NOUN
cet-13695	83	13	corresponds	correspond	VERB
cet-13695	83	14	to	to	ADP
cet-13695	83	15	unit	unit	NOUN
cet-13695	83	16	input	input	NOUN
cet-13695	83	17	.	.	PUNCT
cet-13695	84	1	the	the	DET
cet-13695	84	2	carbon	carbon	NOUN
cet-13695	84	3	emissions	emission	NOUN
cet-13695	84	4	and	and	CCONJ
cet-13695	84	5	climate	climate	NOUN
cet-13695	84	6	change	change	NOUN
cet-13695	84	7	effect	effect	NOUN
cet-13695	84	8	are	be	AUX
cet-13695	84	9	mainly	mainly	ADV
cet-13695	84	10	concentrated	concentrate	VERB
cet-13695	84	11	in	in	ADP
cet-13695	84	12	the	the	DET
cet-13695	84	13	coal	coal	NOUN
cet-13695	84	14	-	-	PUNCT
cet-13695	84	15	to	to	ADP
cet-13695	84	16	-	-	PUNCT
cet-13695	84	17	natural	natural	ADJ
cet-13695	84	18	gas	gas	NOUN
cet-13695	84	19	/	/	SYM
cet-13695	84	20	methanol	methanol	NOUN
cet-13695	84	21	production	production	NOUN
cet-13695	84	22	stage	stage	NOUN
cet-13695	84	23	,	,	PUNCT
cet-13695	84	24	coalto	coalto	NOUN
cet-13695	84	25	-	-	PUNCT
cet-13695	84	26	natural	natural	ADJ
cet-13695	84	27	gas	gas	NOUN
cet-13695	84	28	heating	heating	NOUN
cet-13695	84	29	stage	stage	NOUN
cet-13695	84	30	,	,	PUNCT
cet-13695	84	31	and	and	CCONJ
cet-13695	84	32	methanol	methanol	NOUN
cet-13695	84	33	use	use	NOUN
cet-13695	84	34	stage	stage	NOUN
cet-13695	84	35	,	,	PUNCT
cet-13695	84	36	while	while	SCONJ
cet-13695	84	37	the	the	DET
cet-13695	84	38	carbon	carbon	NOUN
cet-13695	84	39	emissions	emission	NOUN
cet-13695	84	40	of	of	ADP
cet-13695	84	41	coal	coal	NOUN
cet-13695	84	42	transportation	transportation	NOUN
cet-13695	84	43	and	and	CCONJ
cet-13695	84	44	sng	sng	ADJ
cet-13695	84	45	transportation	transportation	NOUN
cet-13695	84	46	stage	stage	NOUN
cet-13695	84	47	are	be	AUX
cet-13695	84	48	relatively	relatively	ADV
cet-13695	84	49	small	small	ADJ
cet-13695	84	50	.	.	PUNCT
cet-13695	85	1	through	through	ADP
cet-13695	85	2	sensitivity	sensitivity	NOUN
cet-13695	85	3	analysis	analysis	NOUN
cet-13695	85	4	,	,	PUNCT
cet-13695	85	5	it	it	PRON
cet-13695	85	6	can	can	AUX
cet-13695	85	7	be	be	AUX
cet-13695	85	8	found	find	VERB
cet-13695	85	9	that	that	SCONJ
cet-13695	85	10	coal	coal	NOUN
cet-13695	85	11	input	input	NOUN
cet-13695	85	12	,	,	PUNCT
cet-13695	85	13	methanol	methanol	NOUN
cet-13695	85	14	and	and	CCONJ
cet-13695	85	15	sng	sng	ADJ
cet-13695	85	16	production	production	NOUN
cet-13695	85	17	,	,	PUNCT
cet-13695	85	18	electricity	electricity	NOUN
cet-13695	85	19	,	,	PUNCT
cet-13695	85	20	and	and	CCONJ
cet-13695	85	21	steam	steam	NOUN
cet-13695	85	22	use	use	NOUN
cet-13695	85	23	have	have	VERB
cet-13695	85	24	a	a	DET
cet-13695	85	25	great	great	ADJ
cet-13695	85	26	impact	impact	NOUN
cet-13695	85	27	on	on	ADP
cet-13695	85	28	climate	climate	NOUN
cet-13695	85	29	change	change	NOUN
cet-13695	85	30	,	,	PUNCT
cet-13695	85	31	and	and	CCONJ
cet-13695	85	32	the	the	DET
cet-13695	85	33	subsequent	subsequent	ADJ
cet-13695	85	34	analysis	analysis	NOUN
cet-13695	85	35	should	should	AUX
cet-13695	85	36	start	start	VERB
cet-13695	85	37	from	from	ADP
cet-13695	85	38	the	the	DET
cet-13695	85	39	total	total	ADJ
cet-13695	85	40	site	site	NOUN
cet-13695	85	41	heat	heat	NOUN
cet-13695	85	42	integration	integration	NOUN
cet-13695	85	43	.	.	PUNCT
cet-13695	86	1	monte	monte	PROPN
cet-13695	86	2	carlo	carlo	PROPN
cet-13695	86	3	analysis	analysis	NOUN
cet-13695	86	4	of	of	ADP
cet-13695	86	5	the	the	DET
cet-13695	86	6	process	process	NOUN
cet-13695	86	7	found	find	VERB
cet-13695	86	8	that	that	SCONJ
cet-13695	86	9	if	if	SCONJ
cet-13695	86	10	a	a	DET
cet-13695	86	11	10	10	NUM
cet-13695	86	12	%	%	NOUN
cet-13695	86	13	fluctuation	fluctuation	NOUN
cet-13695	86	14	occurred	occur	VERB
cet-13695	86	15	in	in	ADP
cet-13695	86	16	the	the	DET
cet-13695	86	17	industry	industry	NOUN
cet-13695	86	18	,	,	PUNCT
cet-13695	86	19	the	the	DET
cet-13695	86	20	environmental	environmental	ADJ
cet-13695	86	21	impact	impact	NOUN
cet-13695	86	22	fluctuated	fluctuate	VERB
cet-13695	86	23	in	in	ADP
cet-13695	86	24	the	the	DET
cet-13695	86	25	range	range	NOUN
cet-13695	86	26	of	of	ADP
cet-13695	86	27	-12.7	-12.7	NUM
cet-13695	86	28	%	%	NOUN
cet-13695	86	29	to	to	ADP
cet-13695	86	30	19.3	19.3	NUM
cet-13695	86	31	%	%	NOUN
cet-13695	86	32	,	,	PUNCT
cet-13695	86	33	most	most	ADV
cet-13695	86	34	concentrated	concentrated	ADJ
cet-13695	86	35	in	in	ADP
cet-13695	86	36	±	±	NUM
cet-13695	86	37	6.5	6.5	NUM
cet-13695	86	38	%	%	NOUN
cet-13695	86	39	,	,	PUNCT
cet-13695	86	40	which	which	PRON
cet-13695	86	41	is	be	AUX
cet-13695	86	42	acceptable	acceptable	ADJ
cet-13695	86	43	.	.	PUNCT
cet-13695	87	1	so	so	ADV
cet-13695	87	2	far	far	ADV
cet-13695	87	3	,	,	PUNCT
cet-13695	87	4	we	we	PRON
cet-13695	87	5	have	have	AUX
cet-13695	87	6	obtained	obtain	VERB
cet-13695	87	7	the	the	DET
cet-13695	87	8	carbon	carbon	NOUN
cet-13695	87	9	emission	emission	NOUN
cet-13695	87	10	and	and	CCONJ
cet-13695	87	11	environmental	environmental	ADJ
cet-13695	87	12	impact	impact	NOUN
cet-13695	87	13	of	of	ADP
cet-13695	87	14	the	the	DET
cet-13695	87	15	coal	coal	NOUN
cet-13695	87	16	-	-	PUNCT
cet-13695	87	17	to	to	ADP
cet-13695	87	18	-	-	PUNCT
cet-13695	87	19	sng	sng	ADJ
cet-13695	87	20	/	/	SYM
cet-13695	87	21	methanol	methanol	NOUN
cet-13695	87	22	polygeneration	polygeneration	NOUN
cet-13695	87	23	process	process	NOUN
cet-13695	87	24	,	,	PUNCT
cet-13695	87	25	which	which	PRON
cet-13695	87	26	can	can	AUX
cet-13695	87	27	provide	provide	VERB
cet-13695	87	28	environmental	environmental	ADJ
cet-13695	87	29	data	datum	NOUN
cet-13695	87	30	support	support	NOUN
cet-13695	87	31	for	for	ADP
cet-13695	87	32	the	the	DET
cet-13695	87	33	subsequent	subsequent	ADJ
cet-13695	87	34	development	development	NOUN
cet-13695	87	35	of	of	ADP
cet-13695	87	36	the	the	DET
cet-13695	87	37	co	co	NOUN
cet-13695	87	38	-	-	NOUN
cet-13695	87	39	production	production	NOUN
cet-13695	87	40	process	process	NOUN
cet-13695	87	41	.	.	PUNCT
cet-13695	88	1	references	reference	NOUN
cet-13695	88	2	fu	fu	PROPN
cet-13695	88	3	z.	z.	PROPN
cet-13695	88	4	,	,	PUNCT
cet-13695	88	5	2010	2010	NUM
cet-13695	88	6	,	,	PUNCT
cet-13695	88	7	full	full	ADJ
cet-13695	88	8	life	life	NOUN
cet-13695	88	9	cycle	cycle	NOUN
cet-13695	88	10	analysis	analysis	NOUN
cet-13695	88	11	and	and	CCONJ
cet-13695	88	12	horizontal	horizontal	ADJ
cet-13695	88	13	comparison	comparison	NOUN
cet-13695	88	14	of	of	ADP
cet-13695	88	15	carbon	carbon	NOUN
cet-13695	88	16	emissions	emission	NOUN
cet-13695	88	17	from	from	ADP
cet-13695	88	18	coal	coal	NOUN
cet-13695	88	19	to	to	ADP
cet-13695	88	20	natural	natural	ADJ
cet-13695	88	21	gas	gas	NOUN
cet-13695	88	22	.	.	PUNCT
cet-13695	88	23	natural	natural	ADJ
cet-13695	88	24	gas	gas	NOUN
cet-13695	88	25	industry	industry	NOUN
cet-13695	88	26	,	,	PUNCT
cet-13695	88	27	30(9	30(9	NOUN
cet-13695	88	28	)	)	PUNCT
cet-13695	88	29	,	,	PUNCT
cet-13695	88	30	100	100	NUM
cet-13695	88	31	-	-	SYM
cet-13695	88	32	104	104	NUM
cet-13695	88	33	.	.	PUNCT
cet-13695	89	1	gong	gong	PROPN
cet-13695	89	2	m.	m.	PROPN
cet-13695	89	3	,	,	PUNCT
cet-13695	89	4	li	li	PROPN
cet-13695	89	5	h.	h.	PROPN
cet-13695	89	6	,	,	PUNCT
cet-13695	89	7	qi	qi	PROPN
cet-13695	89	8	y.	y.	NOUN
cet-13695	89	9	,	,	PUNCT
cet-13695	89	10	2015	2015	NUM
cet-13695	89	11	,	,	PUNCT
cet-13695	89	12	impacts	impact	NOUN
cet-13695	89	13	of	of	ADP
cet-13695	89	14	coal	coal	NOUN
cet-13695	89	15	-	-	PUNCT
cet-13695	89	16	to	to	ADP
cet-13695	89	17	-	-	PUNCT
cet-13695	89	18	gas	gas	NOUN
cet-13695	89	19	power	power	NOUN
cet-13695	89	20	generation	generation	NOUN
cet-13695	89	21	on	on	ADP
cet-13695	89	22	carbon	carbon	NOUN
cet-13695	89	23	emissions	emission	NOUN
cet-13695	89	24	and	and	CCONJ
cet-13695	89	25	regional	regional	ADJ
cet-13695	89	26	environment	environment	NOUN
cet-13695	89	27	in	in	ADP
cet-13695	89	28	china	china	PROPN
cet-13695	89	29	.	.	PUNCT
cet-13695	90	1	china	china	PROPN
cet-13695	90	2	population	population	PROPN
cet-13695	90	3	resource	resource	NOUN
cet-13695	90	4	and	and	CCONJ
cet-13695	90	5	environment	environment	NOUN
cet-13695	90	6	,	,	PUNCT
cet-13695	90	7	01	01	NUM
cet-13695	90	8	,	,	PUNCT
cet-13695	90	9	83	83	NUM
cet-13695	90	10	-	-	SYM
cet-13695	90	11	89	89	NUM
cet-13695	90	12	.	.	PUNCT
cet-13695	91	1	guinee	guinee	PROPN
cet-13695	91	2	j.b	j.b	PROPN
cet-13695	91	3	.	.	PROPN
cet-13695	91	4	,	,	PUNCT
cet-13695	91	5	heijungs	heijung	NOUN
cet-13695	91	6	r.	r.	PROPN
cet-13695	91	7	,	,	PUNCT
cet-13695	91	8	huppes	huppes	PROPN
cet-13695	91	9	g.	g.	PROPN
cet-13695	91	10	,	,	PUNCT
cet-13695	91	11	2011	2011	NUM
cet-13695	91	12	,	,	PUNCT
cet-13695	91	13	life	life	NOUN
cet-13695	91	14	cycle	cycle	NOUN
cet-13695	91	15	assessment	assessment	NOUN
cet-13695	91	16	:	:	PUNCT
cet-13695	91	17	past	past	ADJ
cet-13695	91	18	,	,	PUNCT
cet-13695	91	19	present	present	ADJ
cet-13695	91	20	,	,	PUNCT
cet-13695	91	21	and	and	CCONJ
cet-13695	91	22	futures	future	NOUN
cet-13695	91	23	.	.	PUNCT
cet-13695	92	1	environmental	environmental	ADJ
cet-13695	92	2	science	science	PROPN
cet-13695	92	3	&	&	CCONJ
cet-13695	92	4	technology	technology	PROPN
cet-13695	92	5	,	,	PUNCT
cet-13695	92	6	45(1	45(1	NOUN
cet-13695	92	7	)	)	PUNCT
cet-13695	92	8	,	,	PUNCT
cet-13695	92	9	90	90	NUM
cet-13695	92	10	-	-	SYM
cet-13695	92	11	96	96	NUM
cet-13695	92	12	.	.	PUNCT
cet-13695	93	1	huang	huang	PROPN
cet-13695	93	2	h.	h.	PROPN
cet-13695	93	3	,	,	PUNCT
cet-13695	93	4	yang	yang	PROPN
cet-13695	93	5	s.	s.	PROPN
cet-13695	93	6	,	,	PUNCT
cet-13695	93	7	cui	cui	PROPN
cet-13695	93	8	p.	p.	PROPN
cet-13695	93	9	,	,	PUNCT
cet-13695	93	10	2018	2018	NUM
cet-13695	93	11	,	,	PUNCT
cet-13695	93	12	design	design	NOUN
cet-13695	93	13	concept	concept	NOUN
cet-13695	93	14	for	for	ADP
cet-13695	93	15	coal	coal	NOUN
cet-13695	93	16	-	-	PUNCT
cet-13695	93	17	based	base	VERB
cet-13695	93	18	polygeneration	polygeneration	NOUN
cet-13695	93	19	processes	process	NOUN
cet-13695	93	20	of	of	ADP
cet-13695	93	21	chemicals	chemical	NOUN
cet-13695	93	22	and	and	CCONJ
cet-13695	93	23	power	power	NOUN
cet-13695	93	24	with	with	ADP
cet-13695	93	25	the	the	DET
cet-13695	93	26	lowest	low	ADJ
cet-13695	93	27	energy	energy	NOUN
cet-13695	93	28	consumption	consumption	NOUN
cet-13695	93	29	for	for	ADP
cet-13695	93	30	co2	co2	NOUN
cet-13695	93	31	capture	capture	NOUN
cet-13695	93	32	.	.	PUNCT
cet-13695	94	1	energy	energy	NOUN
cet-13695	94	2	conversion	conversion	PROPN
cet-13695	94	3	&	&	CCONJ
cet-13695	94	4	management	management	NOUN
cet-13695	94	5	,	,	PUNCT
cet-13695	94	6	157(feb	157(feb	NUM
cet-13695	94	7	.	.	PUNCT
cet-13695	94	8	)	)	PUNCT
cet-13695	94	9	,	,	PUNCT
cet-13695	94	10	186	186	NUM
cet-13695	94	11	-	-	SYM
cet-13695	94	12	194	194	NUM
cet-13695	94	13	.	.	PUNCT
cet-13695	95	1	li	li	PROPN
cet-13695	95	2	h.	h.	PROPN
cet-13695	95	3	,	,	PUNCT
cet-13695	95	4	yang	yang	PROPN
cet-13695	95	5	s.	s.	PROPN
cet-13695	95	6	,	,	PUNCT
cet-13695	95	7	zhang	zhang	PROPN
cet-13695	95	8	j.	j.	PROPN
cet-13695	95	9	,	,	PUNCT
cet-13695	95	10	qian	qian	PROPN
cet-13695	95	11	y.	y.	PROPN
cet-13695	95	12	,	,	PUNCT
cet-13695	95	13	2016	2016	NUM
cet-13695	95	14	,	,	PUNCT
cet-13695	95	15	coal	coal	NOUN
cet-13695	95	16	-	-	PUNCT
cet-13695	95	17	based	base	VERB
cet-13695	95	18	synthetic	synthetic	ADJ
cet-13695	95	19	natural	natural	ADJ
cet-13695	95	20	gas	gas	NOUN
cet-13695	95	21	(	(	PUNCT
cet-13695	95	22	sng	sng	NOUN
cet-13695	95	23	)	)	PUNCT
cet-13695	95	24	for	for	ADP
cet-13695	95	25	municipal	municipal	ADJ
cet-13695	95	26	heating	heating	NOUN
cet-13695	95	27	in	in	ADP
cet-13695	95	28	china	china	PROPN
cet-13695	95	29	:	:	PUNCT
cet-13695	95	30	analysis	analysis	NOUN
cet-13695	95	31	of	of	ADP
cet-13695	95	32	haze	haze	NOUN
cet-13695	95	33	pollutants	pollutant	NOUN
cet-13695	95	34	and	and	CCONJ
cet-13695	95	35	greenhouse	greenhouse	NOUN
cet-13695	95	36	gases	gas	NOUN
cet-13695	95	37	(	(	PUNCT
cet-13695	95	38	ghgs	ghgs	NOUN
cet-13695	95	39	)	)	PUNCT
cet-13695	95	40	emissions	emission	NOUN
cet-13695	95	41	.	.	PUNCT
cet-13695	96	1	journal	journal	NOUN
cet-13695	96	2	of	of	ADP
cet-13695	96	3	cleaner	clean	ADJ
cet-13695	96	4	production	production	NOUN
cet-13695	96	5	,	,	PUNCT
cet-13695	96	6	112	112	NUM
cet-13695	96	7	,	,	PUNCT
cet-13695	96	8	1350	1350	NUM
cet-13695	96	9	-	-	SYM
cet-13695	96	10	1359	1359	NUM
cet-13695	96	11	.	.	PUNCT
cet-13695	97	1	li	li	PROPN
cet-13695	97	2	m.	m.	PROPN
cet-13695	97	3	,	,	PUNCT
cet-13695	97	4	2021	2021	NUM
cet-13695	97	5	,	,	PUNCT
cet-13695	97	6	simultaneous	simultaneous	ADJ
cet-13695	97	7	synthesis	synthesis	NOUN
cet-13695	97	8	of	of	ADP
cet-13695	97	9	heat	heat	NOUN
cet-13695	97	10	-	-	PUNCT
cet-13695	97	11	coupled	couple	VERB
cet-13695	97	12	coal	coal	NOUN
cet-13695	97	13	to	to	ADP
cet-13695	97	14	synthetic	synthetic	ADJ
cet-13695	97	15	natural	natural	ADJ
cet-13695	97	16	gas	gas	NOUN
cet-13695	97	17	-	-	PUNCT
cet-13695	97	18	methanol	methanol	NOUN
cet-13695	97	19	polygeneration	polygeneration	NOUN
cet-13695	97	20	process	process	NOUN
cet-13695	97	21	.	.	PUNCT
cet-13695	98	1	dalian	dalian	PROPN
cet-13695	98	2	university	university	PROPN
cet-13695	98	3	of	of	ADP
cet-13695	98	4	technology	technology	PROPN
cet-13695	98	5	,	,	PUNCT
cet-13695	98	6	dalian	dalian	PROPN
cet-13695	98	7	,	,	PUNCT
cet-13695	98	8	china	china	PROPN
cet-13695	98	9	.	.	PUNCT
cet-13695	99	1	(	(	PUNCT
cet-13695	99	2	in	in	ADP
cet-13695	99	3	chinese	chinese	PROPN
cet-13695	99	4	)	)	PUNCT
cet-13695	99	5	liu	liu	PROPN
cet-13695	99	6	y.	y.	PROPN
cet-13695	99	7	,	,	PUNCT
cet-13695	99	8	wu	wu	PROPN
cet-13695	99	9	x.	x.	PROPN
cet-13695	99	10	,	,	PUNCT
cet-13695	99	11	liu	liu	PROPN
cet-13695	99	12	y.	y.	PROPN
cet-13695	99	13	,	,	PUNCT
cet-13695	99	14	wang	wang	PROPN
cet-13695	99	15	b.	b.	PROPN
cet-13695	99	16	,	,	PUNCT
cet-13695	99	17	2021	2021	NUM
cet-13695	99	18	,	,	PUNCT
cet-13695	99	19	global	global	ADJ
cet-13695	99	20	heat	heat	NOUN
cet-13695	99	21	integration	integration	NOUN
cet-13695	99	22	and	and	CCONJ
cet-13695	99	23	optimization	optimization	NOUN
cet-13695	99	24	of	of	ADP
cet-13695	99	25	coal	coal	NOUN
cet-13695	99	26	to	to	ADP
cet-13695	99	27	natural	natural	ADJ
cet-13695	99	28	gas	gas	NOUN
cet-13695	99	29	process	process	NOUN
cet-13695	99	30	.	.	PUNCT
cet-13695	100	1	chemical	chemical	NOUN
cet-13695	100	2	industry	industry	NOUN
cet-13695	100	3	and	and	CCONJ
cet-13695	100	4	engineering	engineering	NOUN
cet-13695	100	5	progress	progress	NOUN
cet-13695	100	6	,	,	PUNCT
cet-13695	100	7	40(7	40(7	NOUN
cet-13695	100	8	)	)	PUNCT
cet-13695	100	9	,	,	PUNCT
cet-13695	100	10	3719	3719	NUM
cet-13695	100	11	-	-	SYM
cet-13695	100	12	3727	3727	NUM
cet-13695	100	13	.	.	PUNCT
cet-13695	101	1	liu	liu	PROPN
cet-13695	101	2	y.	y.	PROPN
cet-13695	101	3	,	,	PUNCT
cet-13695	101	4	wu	wu	PROPN
cet-13695	101	5	x.	x.	PROPN
cet-13695	101	6	,	,	PUNCT
cet-13695	101	7	wang	wang	PROPN
cet-13695	101	8	h.	h.	PROPN
cet-13695	101	9	,	,	PUNCT
cet-13695	101	10	xia	xia	PROPN
cet-13695	101	11	j.	j.	PROPN
cet-13695	101	12	,	,	PUNCT
cet-13695	101	13	wang	wang	PROPN
cet-13695	101	14	b.	b.	PROPN
cet-13695	101	15	,	,	PUNCT
cet-13695	101	16	2019	2019	NUM
cet-13695	101	17	,	,	PUNCT
cet-13695	101	18	investigation	investigation	NOUN
cet-13695	101	19	and	and	CCONJ
cet-13695	101	20	analysis	analysis	NOUN
cet-13695	101	21	of	of	ADP
cet-13695	101	22	coal	coal	NOUN
cet-13695	101	23	-	-	PUNCT
cet-13695	101	24	based	base	VERB
cet-13695	101	25	polygeneration	polygeneration	NOUN
cet-13695	101	26	process	process	NOUN
cet-13695	101	27	of	of	ADP
cet-13695	101	28	synthetic	synthetic	ADJ
cet-13695	101	29	natural	natural	ADJ
cet-13695	101	30	gas	gas	NOUN
cet-13695	101	31	and	and	CCONJ
cet-13695	101	32	chemicals	chemical	NOUN
cet-13695	101	33	.	.	PUNCT
cet-13695	102	1	chemical	chemical	NOUN
cet-13695	102	2	industry	industry	NOUN
cet-13695	102	3	and	and	CCONJ
cet-13695	102	4	engineering	engineering	NOUN
cet-13695	102	5	progress	progress	NOUN
cet-13695	102	6	,	,	PUNCT
cet-13695	102	7	38(7	38(7	NUM
cet-13695	102	8	)	)	PUNCT
cet-13695	102	9	,	,	PUNCT
cet-13695	102	10	3111	3111	NUM
cet-13695	102	11	-	-	SYM
cet-13695	102	12	3116	3116	NUM
cet-13695	102	13	.	.	PUNCT
cet-13695	103	1	876	876	NUM