id	sid	tid	token	lemma	pos
ajst-1487	1	1	academic	academic	ADJ
ajst-1487	1	2	journal	journal	NOUN
ajst-1487	1	3	of	of	ADP
ajst-1487	1	4	science	science	NOUN
ajst-1487	1	5	and	and	CCONJ
ajst-1487	1	6	technology	technology	NOUN
ajst-1487	1	7	issn	issn	NOUN
ajst-1487	1	8	:	:	PUNCT
ajst-1487	1	9	2771	2771	NUM
ajst-1487	1	10	-	-	SYM
ajst-1487	1	11	3032	3032	NUM
ajst-1487	1	12	|	|	NOUN
ajst-1487	1	13	vol	vol	NOUN
ajst-1487	1	14	.	.	PROPN
ajst-1487	2	1	2	2	NUM
ajst-1487	2	2	,	,	PUNCT
ajst-1487	2	3	no	no	INTJ
ajst-1487	2	4	.	.	NOUN
ajst-1487	2	5	3	3	NUM
ajst-1487	2	6	,	,	PUNCT
ajst-1487	2	7	2022	2022	NUM
ajst-1487	2	8	42	42	NUM
ajst-1487	2	9	research	research	NOUN
ajst-1487	2	10	on	on	ADP
ajst-1487	2	11	the	the	DET
ajst-1487	2	12	corrosion	corrosion	NOUN
ajst-1487	2	13	and	and	CCONJ
ajst-1487	2	14	protection	protection	NOUN
ajst-1487	2	15	measures	measure	NOUN
ajst-1487	2	16	of	of	ADP
ajst-1487	2	17	sulfur	sulfur	NOUN
ajst-1487	2	18	recovery	recovery	NOUN
ajst-1487	2	19	device	device	NOUN
ajst-1487	2	20	linkai	linkai	PROPN
ajst-1487	2	21	zhang	zhang	PROPN
ajst-1487	2	22	*	*	PUNCT
ajst-1487	2	23	petro	petro	PROPN
ajst-1487	2	24	china	china	PROPN
ajst-1487	2	25	guangxi	guangxi	PROPN
ajst-1487	2	26	petrochemical	petrochemical	PROPN
ajst-1487	2	27	company	company	NOUN
ajst-1487	2	28	,	,	PUNCT
ajst-1487	2	29	guangxi	guangxi	PROPN
ajst-1487	2	30	.	.	PUNCT
ajst-1487	3	1	535000	535000	NUM
ajst-1487	3	2	china	china	PROPN
ajst-1487	3	3	abstract	abstract	NOUN
ajst-1487	3	4	:	:	PUNCT
ajst-1487	3	5	the	the	DET
ajst-1487	3	6	main	main	ADJ
ajst-1487	3	7	corrosion	corrosion	NOUN
ajst-1487	3	8	patterns	pattern	NOUN
ajst-1487	3	9	of	of	ADP
ajst-1487	3	10	high	high	ADJ
ajst-1487	3	11	temperature	temperature	NOUN
ajst-1487	3	12	sulfur	sulfur	NOUN
ajst-1487	3	13	corrosion	corrosion	NOUN
ajst-1487	3	14	,	,	PUNCT
ajst-1487	3	15	dew	dew	NOUN
ajst-1487	3	16	point	point	NOUN
ajst-1487	3	17	corrosion	corrosion	NOUN
ajst-1487	3	18	,	,	PUNCT
ajst-1487	3	19	stress	stress	NOUN
ajst-1487	3	20	corrosion	corrosion	NOUN
ajst-1487	3	21	,	,	PUNCT
ajst-1487	3	22	air	air	NOUN
ajst-1487	3	23	corrosion	corrosion	NOUN
ajst-1487	3	24	and	and	CCONJ
ajst-1487	3	25	hydrogen	hydrogen	NOUN
ajst-1487	3	26	sulfide	sulfide	NOUN
ajst-1487	3	27	corrosion	corrosion	NOUN
ajst-1487	3	28	in	in	ADP
ajst-1487	3	29	sulfur	sulfur	NOUN
ajst-1487	3	30	recovery	recovery	NOUN
ajst-1487	3	31	plant	plant	NOUN
ajst-1487	3	32	are	be	AUX
ajst-1487	3	33	discussed	discuss	VERB
ajst-1487	3	34	,	,	PUNCT
ajst-1487	3	35	and	and	CCONJ
ajst-1487	3	36	the	the	DET
ajst-1487	3	37	corresponding	corresponding	ADJ
ajst-1487	3	38	corrosion	corrosion	NOUN
ajst-1487	3	39	mechanisms	mechanism	NOUN
ajst-1487	3	40	of	of	ADP
ajst-1487	3	41	various	various	ADJ
ajst-1487	3	42	corrosion	corrosion	NOUN
ajst-1487	3	43	patterns	pattern	NOUN
ajst-1487	3	44	are	be	AUX
ajst-1487	3	45	analyzed	analyze	VERB
ajst-1487	3	46	,	,	PUNCT
ajst-1487	3	47	and	and	CCONJ
ajst-1487	3	48	targeted	target	VERB
ajst-1487	3	49	anti	anti	ADJ
ajst-1487	3	50	-	-	ADJ
ajst-1487	3	51	corrosion	corrosion	ADJ
ajst-1487	3	52	measures	measure	NOUN
ajst-1487	3	53	are	be	AUX
ajst-1487	3	54	proposed	propose	VERB
ajst-1487	3	55	in	in	ADP
ajst-1487	3	56	terms	term	NOUN
ajst-1487	3	57	of	of	ADP
ajst-1487	3	58	structural	structural	ADJ
ajst-1487	3	59	design	design	NOUN
ajst-1487	3	60	,	,	PUNCT
ajst-1487	3	61	equipment	equipment	NOUN
ajst-1487	3	62	material	material	NOUN
ajst-1487	3	63	selection	selection	NOUN
ajst-1487	3	64	,	,	PUNCT
ajst-1487	3	65	start	start	NOUN
ajst-1487	3	66	-	-	PUNCT
ajst-1487	3	67	up	up	NOUN
ajst-1487	3	68	and	and	CCONJ
ajst-1487	3	69	shutdown	shutdown	ADJ
ajst-1487	3	70	protection	protection	NOUN
ajst-1487	3	71	and	and	CCONJ
ajst-1487	3	72	operation	operation	NOUN
ajst-1487	3	73	specification	specification	NOUN
ajst-1487	3	74	.	.	PUNCT
ajst-1487	4	1	keywords	keyword	NOUN
ajst-1487	4	2	:	:	PUNCT
ajst-1487	4	3	sulfur	sulfur	NOUN
ajst-1487	4	4	recovery	recovery	NOUN
ajst-1487	4	5	,	,	PUNCT
ajst-1487	4	6	equipment	equipment	NOUN
ajst-1487	4	7	corrosion	corrosion	NOUN
ajst-1487	4	8	,	,	PUNCT
ajst-1487	4	9	anti	anti	ADJ
ajst-1487	4	10	-	-	ADJ
ajst-1487	4	11	corrosion	corrosion	ADJ
ajst-1487	4	12	measures	measure	NOUN
ajst-1487	4	13	.	.	PUNCT
ajst-1487	5	1	1	1	X
ajst-1487	5	2	.	.	X
ajst-1487	5	3	introduction	introduction	NOUN
ajst-1487	5	4	most	most	ADJ
ajst-1487	5	5	of	of	ADP
ajst-1487	5	6	the	the	DET
ajst-1487	5	7	sulfur	sulfur	NOUN
ajst-1487	5	8	recovery	recovery	NOUN
ajst-1487	5	9	devices	device	NOUN
ajst-1487	5	10	use	use	VERB
ajst-1487	5	11	partial	partial	ADJ
ajst-1487	5	12	combustion	combustion	NOUN
ajst-1487	5	13	method	method	NOUN
ajst-1487	5	14	kraus	kraus	PROPN
ajst-1487	5	15	process	process	NOUN
ajst-1487	5	16	,	,	PUNCT
ajst-1487	5	17	whose	whose	DET
ajst-1487	5	18	process	process	NOUN
ajst-1487	5	19	method	method	NOUN
ajst-1487	5	20	is	be	AUX
ajst-1487	5	21	shown	show	VERB
ajst-1487	5	22	in	in	ADP
ajst-1487	5	23	schematic	schematic	ADJ
ajst-1487	5	24	diagram	diagram	NOUN
ajst-1487	5	25	1.1	1.1	NUM
ajst-1487	5	26	.	.	PUNCT
ajst-1487	6	1	it	it	PRON
ajst-1487	6	2	has	have	AUX
ajst-1487	6	3	been	be	AUX
ajst-1487	6	4	more	more	ADJ
ajst-1487	6	5	than	than	ADP
ajst-1487	6	6	100	100	NUM
ajst-1487	6	7	years	year	NOUN
ajst-1487	6	8	since	since	SCONJ
ajst-1487	6	9	the	the	DET
ajst-1487	6	10	british	british	ADJ
ajst-1487	6	11	chemist	chemist	NOUN
ajst-1487	6	12	claus	claus	PROPN
ajst-1487	6	13	proposed	propose	VERB
ajst-1487	6	14	the	the	DET
ajst-1487	6	15	original	original	ADJ
ajst-1487	6	16	claus	claus	NOUN
ajst-1487	6	17	process	process	NOUN
ajst-1487	6	18	for	for	ADP
ajst-1487	6	19	sulfur	sulfur	NOUN
ajst-1487	6	20	production	production	NOUN
ajst-1487	6	21	in	in	ADP
ajst-1487	6	22	1883	1883	NUM
ajst-1487	6	23	,	,	PUNCT
ajst-1487	6	24	and	and	CCONJ
ajst-1487	6	25	in	in	ADP
ajst-1487	6	26	1938	1938	NUM
ajst-1487	6	27	the	the	DET
ajst-1487	6	28	german	german	ADJ
ajst-1487	6	29	company	company	NOUN
ajst-1487	6	30	farben	farben	PROPN
ajst-1487	6	31	made	make	VERB
ajst-1487	6	32	a	a	DET
ajst-1487	6	33	major	major	ADJ
ajst-1487	6	34	reform	reform	NOUN
ajst-1487	6	35	of	of	ADP
ajst-1487	6	36	the	the	DET
ajst-1487	6	37	original	original	ADJ
ajst-1487	6	38	claus	claus	NOUN
ajst-1487	6	39	process	process	NOUN
ajst-1487	6	40	,	,	PUNCT
ajst-1487	6	41	the	the	DET
ajst-1487	6	42	main	main	ADJ
ajst-1487	6	43	point	point	NOUN
ajst-1487	6	44	of	of	ADP
ajst-1487	6	45	which	which	PRON
ajst-1487	6	46	was	be	AUX
ajst-1487	6	47	to	to	PART
ajst-1487	6	48	divide	divide	VERB
ajst-1487	6	49	the	the	DET
ajst-1487	6	50	oxidation	oxidation	NOUN
ajst-1487	6	51	of	of	ADP
ajst-1487	6	52	h2s	h2s	NOUN
ajst-1487	6	53	into	into	ADP
ajst-1487	6	54	two	two	NUM
ajst-1487	6	55	stages	stage	NOUN
ajst-1487	6	56	.	.	PUNCT
ajst-1487	7	1	the	the	DET
ajst-1487	7	2	first	first	ADJ
ajst-1487	7	3	stage	stage	NOUN
ajst-1487	7	4	is	be	AUX
ajst-1487	7	5	the	the	DET
ajst-1487	7	6	thermal	thermal	ADJ
ajst-1487	7	7	reaction	reaction	NOUN
ajst-1487	7	8	stage	stage	NOUN
ajst-1487	7	9	,	,	PUNCT
ajst-1487	7	10	where	where	SCONJ
ajst-1487	7	11	1/3	1/3	NUM
ajst-1487	7	12	of	of	ADP
ajst-1487	7	13	the	the	DET
ajst-1487	7	14	volume	volume	NOUN
ajst-1487	7	15	of	of	ADP
ajst-1487	7	16	h2s	h2s	PROPN
ajst-1487	7	17	is	be	AUX
ajst-1487	7	18	oxidized	oxidize	VERB
ajst-1487	7	19	to	to	ADP
ajst-1487	7	20	so2	so2	PROPN
ajst-1487	7	21	in	in	ADP
ajst-1487	7	22	the	the	DET
ajst-1487	7	23	combustion	combustion	NOUN
ajst-1487	7	24	(	(	PUNCT
ajst-1487	7	25	reaction	reaction	NOUN
ajst-1487	7	26	)	)	PUNCT
ajst-1487	7	27	furnace	furnace	NOUN
ajst-1487	7	28	,	,	PUNCT
ajst-1487	7	29	releasing	release	VERB
ajst-1487	7	30	a	a	DET
ajst-1487	7	31	large	large	ADJ
ajst-1487	7	32	amount	amount	NOUN
ajst-1487	7	33	of	of	ADP
ajst-1487	7	34	reaction	reaction	NOUN
ajst-1487	7	35	heat	heat	NOUN
ajst-1487	7	36	while	while	SCONJ
ajst-1487	7	37	generating	generate	VERB
ajst-1487	7	38	sulfur	sulfur	NOUN
ajst-1487	7	39	;	;	PUNCT
ajst-1487	7	40	the	the	DET
ajst-1487	7	41	second	second	ADJ
ajst-1487	7	42	stage	stage	NOUN
ajst-1487	7	43	is	be	AUX
ajst-1487	7	44	the	the	DET
ajst-1487	7	45	catalytic	catalytic	ADJ
ajst-1487	7	46	reaction	reaction	NOUN
ajst-1487	7	47	stage	stage	NOUN
ajst-1487	7	48	,	,	PUNCT
ajst-1487	7	49	where	where	SCONJ
ajst-1487	7	50	the	the	DET
ajst-1487	7	51	remaining	remain	VERB
ajst-1487	7	52	2/3	2/3	NUM
ajst-1487	7	53	of	of	ADP
ajst-1487	7	54	the	the	DET
ajst-1487	7	55	volume	volume	NOUN
ajst-1487	7	56	of	of	ADP
ajst-1487	7	57	h2s	h2s	PROPN
ajst-1487	7	58	continues	continue	VERB
ajst-1487	7	59	to	to	PART
ajst-1487	7	60	react	react	VERB
ajst-1487	7	61	with	with	ADP
ajst-1487	7	62	the	the	DET
ajst-1487	7	63	generated	generate	VERB
ajst-1487	7	64	so2	so2	PROPN
ajst-1487	7	65	over	over	ADP
ajst-1487	7	66	the	the	DET
ajst-1487	7	67	catalyst	catalyst	NOUN
ajst-1487	7	68	to	to	PART
ajst-1487	7	69	produce	produce	VERB
ajst-1487	7	70	elemental	elemental	ADJ
ajst-1487	7	71	sulfur	sulfur	NOUN
ajst-1487	7	72	.	.	PUNCT
ajst-1487	8	1	due	due	ADP
ajst-1487	8	2	to	to	ADP
ajst-1487	8	3	the	the	DET
ajst-1487	8	4	installation	installation	NOUN
ajst-1487	8	5	of	of	ADP
ajst-1487	8	6	a	a	DET
ajst-1487	8	7	waste	waste	NOUN
ajst-1487	8	8	heat	heat	NOUN
ajst-1487	8	9	boiler	boiler	NOUN
ajst-1487	8	10	after	after	ADP
ajst-1487	8	11	the	the	DET
ajst-1487	8	12	reactor	reactor	NOUN
ajst-1487	8	13	.	.	PUNCT
ajst-1487	9	1	not	not	PART
ajst-1487	9	2	only	only	ADV
ajst-1487	9	3	can	can	AUX
ajst-1487	9	4	80	80	NUM
ajst-1487	9	5	%	%	NOUN
ajst-1487	9	6	of	of	ADP
ajst-1487	9	7	the	the	DET
ajst-1487	9	8	heat	heat	NOUN
ajst-1487	9	9	released	release	VERB
ajst-1487	9	10	from	from	ADP
ajst-1487	9	11	the	the	DET
ajst-1487	9	12	reaction	reaction	NOUN
ajst-1487	9	13	in	in	ADP
ajst-1487	9	14	the	the	DET
ajst-1487	9	15	furnace	furnace	NOUN
ajst-1487	9	16	be	be	AUX
ajst-1487	9	17	recovered	recover	VERB
ajst-1487	9	18	,	,	PUNCT
ajst-1487	9	19	but	but	CCONJ
ajst-1487	9	20	also	also	ADV
ajst-1487	9	21	the	the	DET
ajst-1487	9	22	temperature	temperature	NOUN
ajst-1487	9	23	of	of	ADP
ajst-1487	9	24	the	the	DET
ajst-1487	9	25	catalytic	catalytic	ADJ
ajst-1487	9	26	conversion	conversion	NOUN
ajst-1487	9	27	reactor	reactor	NOUN
ajst-1487	9	28	can	can	AUX
ajst-1487	9	29	be	be	AUX
ajst-1487	9	30	adjusted	adjust	VERB
ajst-1487	9	31	by	by	ADP
ajst-1487	9	32	controlling	control	VERB
ajst-1487	9	33	the	the	DET
ajst-1487	9	34	temperature	temperature	NOUN
ajst-1487	9	35	of	of	ADP
ajst-1487	9	36	the	the	DET
ajst-1487	9	37	process	process	NOUN
ajst-1487	9	38	gas	gas	NOUN
ajst-1487	9	39	,	,	PUNCT
ajst-1487	9	40	which	which	PRON
ajst-1487	9	41	basically	basically	ADV
ajst-1487	9	42	eliminates	eliminate	VERB
ajst-1487	9	43	the	the	DET
ajst-1487	9	44	problem	problem	NOUN
ajst-1487	9	45	of	of	ADP
ajst-1487	9	46	difficult	difficult	ADJ
ajst-1487	9	47	reactor	reactor	NOUN
ajst-1487	9	48	temperature	temperature	NOUN
ajst-1487	9	49	control	control	NOUN
ajst-1487	9	50	and	and	CCONJ
ajst-1487	9	51	greatly	greatly	ADV
ajst-1487	9	52	improves	improve	VERB
ajst-1487	9	53	the	the	DET
ajst-1487	9	54	sulfur	sulfur	NOUN
ajst-1487	9	55	recovery	recovery	NOUN
ajst-1487	9	56	rate	rate	NOUN
ajst-1487	9	57	and	and	CCONJ
ajst-1487	9	58	processing	processing	NOUN
ajst-1487	9	59	capacity	capacity	NOUN
ajst-1487	9	60	of	of	ADP
ajst-1487	9	61	the	the	DET
ajst-1487	9	62	plant	plant	NOUN
ajst-1487	9	63	,	,	PUNCT
ajst-1487	9	64	laying	lay	VERB
ajst-1487	9	65	the	the	DET
ajst-1487	9	66	foundation	foundation	NOUN
ajst-1487	9	67	for	for	ADP
ajst-1487	9	68	the	the	DET
ajst-1487	9	69	modern	modern	ADJ
ajst-1487	9	70	(	(	PUNCT
ajst-1487	9	71	conventional	conventional	ADJ
ajst-1487	9	72	)	)	PUNCT
ajst-1487	9	73	krauss	krauss	PROPN
ajst-1487	9	74	method	method	PROPN
ajst-1487	9	75	sulfur	sulfur	NOUN
ajst-1487	9	76	recovery	recovery	NOUN
ajst-1487	9	77	process	process	NOUN
ajst-1487	9	78	.	.	PUNCT
ajst-1487	10	1	in	in	ADP
ajst-1487	10	2	this	this	DET
ajst-1487	10	3	process	process	NOUN
ajst-1487	10	4	,	,	PUNCT
ajst-1487	10	5	h2	h2	PROPN
ajst-1487	10	6	s	s	PROPN
ajst-1487	10	7	,	,	PUNCT
ajst-1487	10	8	so2	so2	PROPN
ajst-1487	10	9	,	,	PUNCT
ajst-1487	10	10	cs2	cs2	NOUN
ajst-1487	10	11	,	,	PUNCT
ajst-1487	10	12	water	water	NOUN
ajst-1487	10	13	vapor	vapor	NOUN
ajst-1487	10	14	,	,	PUNCT
ajst-1487	10	15	sulfur	sulfur	NOUN
ajst-1487	10	16	vapor	vapor	NOUN
ajst-1487	10	17	and	and	CCONJ
ajst-1487	10	18	surrounding	surround	VERB
ajst-1487	10	19	atmosphere	atmosphere	NOUN
ajst-1487	10	20	and	and	CCONJ
ajst-1487	10	21	other	other	ADJ
ajst-1487	10	22	gases	gas	NOUN
ajst-1487	10	23	in	in	ADP
ajst-1487	10	24	the	the	DET
ajst-1487	10	25	process	process	NOUN
ajst-1487	10	26	medium	medium	NOUN
ajst-1487	10	27	of	of	ADP
ajst-1487	10	28	sulfur	sulfur	NOUN
ajst-1487	10	29	recovery	recovery	NOUN
ajst-1487	10	30	unit	unit	NOUN
ajst-1487	10	31	will	will	AUX
ajst-1487	10	32	produce	produce	VERB
ajst-1487	10	33	different	different	ADJ
ajst-1487	10	34	degrees	degree	NOUN
ajst-1487	10	35	of	of	ADP
ajst-1487	10	36	corrosion	corrosion	NOUN
ajst-1487	10	37	to	to	ADP
ajst-1487	10	38	the	the	DET
ajst-1487	10	39	equipment	equipment	NOUN
ajst-1487	10	40	and	and	CCONJ
ajst-1487	10	41	pipelines	pipeline	NOUN
ajst-1487	10	42	of	of	ADP
ajst-1487	10	43	the	the	DET
ajst-1487	10	44	unit	unit	NOUN
ajst-1487	10	45	.	.	PUNCT
ajst-1487	11	1	therefore	therefore	ADV
ajst-1487	11	2	,	,	PUNCT
ajst-1487	11	3	it	it	PRON
ajst-1487	11	4	is	be	AUX
ajst-1487	11	5	important	important	ADJ
ajst-1487	11	6	to	to	PART
ajst-1487	11	7	understand	understand	VERB
ajst-1487	11	8	and	and	CCONJ
ajst-1487	11	9	analyze	analyze	VERB
ajst-1487	11	10	the	the	DET
ajst-1487	11	11	corrosion	corrosion	NOUN
ajst-1487	11	12	types	type	NOUN
ajst-1487	11	13	of	of	ADP
ajst-1487	11	14	sulfur	sulfur	NOUN
ajst-1487	11	15	recovery	recovery	NOUN
ajst-1487	11	16	unit	unit	NOUN
ajst-1487	11	17	and	and	CCONJ
ajst-1487	11	18	take	take	VERB
ajst-1487	11	19	corresponding	corresponding	ADJ
ajst-1487	11	20	measures	measure	NOUN
ajst-1487	11	21	to	to	PART
ajst-1487	11	22	ensure	ensure	VERB
ajst-1487	11	23	the	the	DET
ajst-1487	11	24	long	long	ADJ
ajst-1487	11	25	-	-	PUNCT
ajst-1487	11	26	cycle	cycle	NOUN
ajst-1487	11	27	safe	safe	ADJ
ajst-1487	11	28	operation	operation	NOUN
ajst-1487	11	29	of	of	ADP
ajst-1487	11	30	the	the	DET
ajst-1487	11	31	unit	unit	NOUN
ajst-1487	11	32	.	.	PUNCT
ajst-1487	12	1	figure	figure	NOUN
ajst-1487	12	2	1	1	NUM
ajst-1487	12	3	.	.	PUNCT
ajst-1487	12	4	schematic	schematic	ADJ
ajst-1487	12	5	diagram	diagram	NOUN
ajst-1487	12	6	of	of	ADP
ajst-1487	12	7	conventional	conventional	ADJ
ajst-1487	12	8	claus	claus	NOUN
ajst-1487	12	9	process	process	NOUN
ajst-1487	12	10	43	43	NUM
ajst-1487	12	11	2	2	NUM
ajst-1487	12	12	.	.	PUNCT
ajst-1487	13	1	analysis	analysis	NOUN
ajst-1487	13	2	of	of	ADP
ajst-1487	13	3	corrosion	corrosion	NOUN
ajst-1487	13	4	causes	cause	VERB
ajst-1487	13	5	2.1	2.1	NUM
ajst-1487	13	6	.	.	PUNCT
ajst-1487	14	1	high	high	ADJ
ajst-1487	14	2	temperature	temperature	NOUN
ajst-1487	14	3	sulfur	sulfur	NOUN
ajst-1487	14	4	corrosion	corrosion	NOUN
ajst-1487	14	5	high	high	ADJ
ajst-1487	14	6	temperature	temperature	NOUN
ajst-1487	14	7	sulfur	sulfur	NOUN
ajst-1487	14	8	corrosion	corrosion	NOUN
ajst-1487	14	9	often	often	ADV
ajst-1487	14	10	occurs	occur	VERB
ajst-1487	14	11	in	in	ADP
ajst-1487	14	12	the	the	DET
ajst-1487	14	13	high	high	ADJ
ajst-1487	14	14	temperature	temperature	NOUN
ajst-1487	14	15	part	part	NOUN
ajst-1487	14	16	of	of	ADP
ajst-1487	14	17	the	the	DET
ajst-1487	14	18	device	device	NOUN
ajst-1487	14	19	equipment	equipment	NOUN
ajst-1487	14	20	,	,	PUNCT
ajst-1487	14	21	such	such	ADJ
ajst-1487	14	22	as	as	ADP
ajst-1487	14	23	high	high	ADJ
ajst-1487	14	24	temperature	temperature	NOUN
ajst-1487	14	25	doping	doping	NOUN
ajst-1487	14	26	valve	valve	NOUN
ajst-1487	14	27	,	,	PUNCT
ajst-1487	14	28	waste	waste	NOUN
ajst-1487	14	29	heat	heat	NOUN
ajst-1487	14	30	boiler	boiler	NOUN
ajst-1487	14	31	tube	tube	NOUN
ajst-1487	14	32	plate	plate	NOUN
ajst-1487	14	33	,	,	PUNCT
ajst-1487	14	34	the	the	DET
ajst-1487	14	35	pipeline	pipeline	NOUN
ajst-1487	14	36	before	before	ADP
ajst-1487	14	37	the	the	DET
ajst-1487	14	38	primary	primary	ADJ
ajst-1487	14	39	cooler	cooler	NOUN
ajst-1487	14	40	.	.	PUNCT
ajst-1487	15	1	high	high	ADJ
ajst-1487	15	2	temperature	temperature	NOUN
ajst-1487	15	3	for	for	ADP
ajst-1487	15	4	the	the	DET
ajst-1487	15	5	sulfur	sulfur	NOUN
ajst-1487	15	6	device	device	NOUN
ajst-1487	15	7	provides	provide	VERB
ajst-1487	15	8	the	the	DET
ajst-1487	15	9	basis	basis	NOUN
ajst-1487	15	10	for	for	ADP
ajst-1487	15	11	corrosion	corrosion	NOUN
ajst-1487	15	12	conditions	condition	NOUN
ajst-1487	15	13	,	,	PUNCT
ajst-1487	15	14	in	in	ADP
ajst-1487	15	15	a	a	DET
ajst-1487	15	16	high	high	ADJ
ajst-1487	15	17	-	-	PUNCT
ajst-1487	15	18	temperature	temperature	NOUN
ajst-1487	15	19	environment	environment	NOUN
ajst-1487	15	20	,	,	PUNCT
ajst-1487	15	21	generally	generally	ADV
ajst-1487	15	22	at	at	ADP
ajst-1487	15	23	a	a	DET
ajst-1487	15	24	high	high	ADJ
ajst-1487	15	25	temperature	temperature	NOUN
ajst-1487	15	26	of	of	ADP
ajst-1487	15	27	about	about	ADV
ajst-1487	15	28	300	300	NUM
ajst-1487	15	29	℃	℃	PROPN
ajst-1487	15	30	,	,	PUNCT
ajst-1487	15	31	extremely	extremely	ADV
ajst-1487	15	32	easy	easy	ADJ
ajst-1487	15	33	to	to	PART
ajst-1487	15	34	produce	produce	VERB
ajst-1487	15	35	the	the	DET
ajst-1487	15	36	phenomenon	phenomenon	NOUN
ajst-1487	15	37	of	of	ADP
ajst-1487	15	38	high	high	ADJ
ajst-1487	15	39	-	-	PUNCT
ajst-1487	15	40	temperature	temperature	NOUN
ajst-1487	15	41	sulfur	sulfur	NOUN
ajst-1487	15	42	corrosion[1	corrosion[1	NOUN
ajst-1487	15	43	]	]	PUNCT
ajst-1487	15	44	.	.	PUNCT
ajst-1487	16	1	under	under	ADP
ajst-1487	16	2	high	high	ADJ
ajst-1487	16	3	temperature	temperature	NOUN
ajst-1487	16	4	environment	environment	NOUN
ajst-1487	16	5	,	,	PUNCT
ajst-1487	16	6	hydrogen	hydrogen	NOUN
ajst-1487	16	7	sulfide	sulfide	NOUN
ajst-1487	16	8	and	and	CCONJ
ajst-1487	16	9	monomeric	monomeric	ADJ
ajst-1487	16	10	sulfur	sulfur	NOUN
ajst-1487	16	11	easily	easily	ADV
ajst-1487	16	12	react	react	VERB
ajst-1487	16	13	chemically	chemically	ADV
ajst-1487	16	14	with	with	ADP
ajst-1487	16	15	iron	iron	NOUN
ajst-1487	16	16	,	,	PUNCT
ajst-1487	16	17	and	and	CCONJ
ajst-1487	16	18	this	this	DET
ajst-1487	16	19	process	process	NOUN
ajst-1487	16	20	will	will	AUX
ajst-1487	16	21	be	be	AUX
ajst-1487	16	22	accompanied	accompany	VERB
ajst-1487	16	23	by	by	ADP
ajst-1487	16	24	the	the	DET
ajst-1487	16	25	combustion	combustion	NOUN
ajst-1487	16	26	of	of	ADP
ajst-1487	16	27	acidic	acidic	ADJ
ajst-1487	16	28	gases	gas	NOUN
ajst-1487	16	29	,	,	PUNCT
ajst-1487	16	30	and	and	CCONJ
ajst-1487	16	31	the	the	DET
ajst-1487	16	32	resulting	result	VERB
ajst-1487	16	33	substances	substance	NOUN
ajst-1487	16	34	and	and	CCONJ
ajst-1487	16	35	gases	gas	NOUN
ajst-1487	16	36	will	will	AUX
ajst-1487	16	37	also	also	ADV
ajst-1487	16	38	undergo	undergo	VERB
ajst-1487	16	39	certain	certain	ADJ
ajst-1487	16	40	transformations	transformation	NOUN
ajst-1487	16	41	.	.	PUNCT
ajst-1487	17	1	many	many	ADJ
ajst-1487	17	2	internal	internal	ADJ
ajst-1487	17	3	leakage	leakage	NOUN
ajst-1487	17	4	phenomena	phenomenon	NOUN
ajst-1487	17	5	are	be	AUX
ajst-1487	17	6	caused	cause	VERB
ajst-1487	17	7	by	by	ADP
ajst-1487	17	8	the	the	DET
ajst-1487	17	9	consequences	consequence	NOUN
ajst-1487	17	10	of	of	ADP
ajst-1487	17	11	high	high	ADJ
ajst-1487	17	12	temperature	temperature	NOUN
ajst-1487	17	13	sulfur	sulfur	NOUN
ajst-1487	17	14	corrosion	corrosion	NOUN
ajst-1487	17	15	,	,	PUNCT
ajst-1487	17	16	because	because	SCONJ
ajst-1487	17	17	in	in	ADP
ajst-1487	17	18	the	the	DET
ajst-1487	17	19	process	process	NOUN
ajst-1487	17	20	of	of	ADP
ajst-1487	17	21	this	this	DET
ajst-1487	17	22	work	work	NOUN
ajst-1487	17	23	,	,	PUNCT
ajst-1487	17	24	part	part	NOUN
ajst-1487	17	25	of	of	ADP
ajst-1487	17	26	the	the	DET
ajst-1487	17	27	ceramic	ceramic	ADJ
ajst-1487	17	28	protection	protection	NOUN
ajst-1487	17	29	device	device	NOUN
ajst-1487	17	30	is	be	AUX
ajst-1487	17	31	very	very	ADV
ajst-1487	17	32	easy	easy	ADJ
ajst-1487	17	33	to	to	PART
ajst-1487	17	34	break	break	VERB
ajst-1487	17	35	the	the	DET
ajst-1487	17	36	phenomenon	phenomenon	NOUN
ajst-1487	17	37	,	,	PUNCT
ajst-1487	17	38	and	and	CCONJ
ajst-1487	17	39	then	then	ADV
ajst-1487	17	40	produce	produce	VERB
ajst-1487	17	41	cracks	crack	NOUN
ajst-1487	17	42	,	,	PUNCT
ajst-1487	17	43	so	so	SCONJ
ajst-1487	17	44	the	the	DET
ajst-1487	17	45	high	high	ADJ
ajst-1487	17	46	temperature	temperature	NOUN
ajst-1487	17	47	gas	gas	NOUN
ajst-1487	17	48	will	will	AUX
ajst-1487	17	49	corrode	corrode	VERB
ajst-1487	17	50	the	the	DET
ajst-1487	17	51	device	device	NOUN
ajst-1487	17	52	,	,	PUNCT
ajst-1487	17	53	the	the	DET
ajst-1487	17	54	phenomenon	phenomenon	NOUN
ajst-1487	17	55	of	of	ADP
ajst-1487	17	56	internal	internal	ADJ
ajst-1487	17	57	leakage	leakage	NOUN
ajst-1487	17	58	is	be	AUX
ajst-1487	17	59	very	very	ADV
ajst-1487	17	60	likely	likely	ADJ
ajst-1487	17	61	.	.	PUNCT
ajst-1487	18	1	2.2	2.2	NUM
ajst-1487	18	2	.	.	PUNCT
ajst-1487	18	3	dew	dew	NOUN
ajst-1487	18	4	point	point	VERB
ajst-1487	18	5	corrosion	corrosion	NOUN
ajst-1487	18	6	dew	dew	NOUN
ajst-1487	18	7	point	point	NOUN
ajst-1487	18	8	corrosion	corrosion	NOUN
ajst-1487	18	9	is	be	AUX
ajst-1487	18	10	mainly	mainly	ADV
ajst-1487	18	11	distributed	distribute	VERB
ajst-1487	18	12	in	in	ADP
ajst-1487	18	13	various	various	ADJ
ajst-1487	18	14	gas	gas	NOUN
ajst-1487	18	15	pipelines	pipeline	NOUN
ajst-1487	18	16	and	and	CCONJ
ajst-1487	18	17	tail	tail	NOUN
ajst-1487	18	18	gas	gas	NOUN
ajst-1487	18	19	treatment	treatment	NOUN
ajst-1487	18	20	parts	part	NOUN
ajst-1487	18	21	.	.	PUNCT
ajst-1487	19	1	among	among	ADP
ajst-1487	19	2	them	they	PRON
ajst-1487	19	3	,	,	PUNCT
ajst-1487	19	4	sulfur	sulfur	NOUN
ajst-1487	19	5	dioxide	dioxide	NOUN
ajst-1487	19	6	dew	dew	NOUN
ajst-1487	19	7	point	point	VERB
ajst-1487	19	8	corrosion	corrosion	NOUN
ajst-1487	19	9	and	and	CCONJ
ajst-1487	19	10	sulfur	sulfur	NOUN
ajst-1487	19	11	trioxide	trioxide	NOUN
ajst-1487	19	12	dew	dew	NOUN
ajst-1487	19	13	point	point	NOUN
ajst-1487	19	14	corrosion	corrosion	NOUN
ajst-1487	19	15	are	be	AUX
ajst-1487	19	16	the	the	DET
ajst-1487	19	17	two	two	NUM
ajst-1487	19	18	basic	basic	ADJ
ajst-1487	19	19	types	type	NOUN
ajst-1487	19	20	of	of	ADP
ajst-1487	19	21	dew	dew	NOUN
ajst-1487	19	22	point	point	NOUN
ajst-1487	19	23	corrosion	corrosion	NOUN
ajst-1487	19	24	.	.	PUNCT
ajst-1487	20	1	in	in	ADP
ajst-1487	20	2	the	the	DET
ajst-1487	20	3	sulfur	sulfur	NOUN
ajst-1487	20	4	recovery	recovery	NOUN
ajst-1487	20	5	process[2	process[2	PROPN
ajst-1487	20	6	]	]	PUNCT
ajst-1487	20	7	,	,	PUNCT
ajst-1487	20	8	the	the	DET
ajst-1487	20	9	gas	gas	NOUN
ajst-1487	20	10	produced	produce	VERB
ajst-1487	20	11	is	be	AUX
ajst-1487	20	12	mainly	mainly	ADV
ajst-1487	20	13	composed	compose	VERB
ajst-1487	20	14	of	of	ADP
ajst-1487	20	15	carbon	carbon	NOUN
ajst-1487	20	16	dioxide	dioxide	NOUN
ajst-1487	20	17	,	,	PUNCT
ajst-1487	20	18	sulfur	sulfur	NOUN
ajst-1487	20	19	dioxide	dioxide	NOUN
ajst-1487	20	20	and	and	CCONJ
ajst-1487	20	21	water	water	NOUN
ajst-1487	20	22	vapor	vapor	NOUN
ajst-1487	20	23	,	,	PUNCT
ajst-1487	20	24	and	and	CCONJ
ajst-1487	20	25	is	be	AUX
ajst-1487	20	26	more	more	ADV
ajst-1487	20	27	likely	likely	ADJ
ajst-1487	20	28	to	to	PART
ajst-1487	20	29	occur	occur	VERB
ajst-1487	20	30	at	at	ADP
ajst-1487	20	31	low	low	ADJ
ajst-1487	20	32	temperatures	temperature	NOUN
ajst-1487	20	33	.	.	PUNCT
ajst-1487	21	1	when	when	SCONJ
ajst-1487	21	2	the	the	DET
ajst-1487	21	3	dew	dew	NOUN
ajst-1487	21	4	point	point	VERB
ajst-1487	21	5	temperature	temperature	NOUN
ajst-1487	21	6	is	be	AUX
ajst-1487	21	7	higher	high	ADJ
ajst-1487	21	8	than	than	ADP
ajst-1487	21	9	the	the	DET
ajst-1487	21	10	temperature	temperature	NOUN
ajst-1487	21	11	of	of	ADP
ajst-1487	21	12	sulfurous	sulfurous	ADJ
ajst-1487	21	13	acid	acid	NOUN
ajst-1487	21	14	steam	steam	NOUN
ajst-1487	21	15	generation	generation	NOUN
ajst-1487	21	16	,	,	PUNCT
ajst-1487	21	17	it	it	PRON
ajst-1487	21	18	is	be	AUX
ajst-1487	21	19	very	very	ADV
ajst-1487	21	20	likely	likely	ADJ
ajst-1487	21	21	to	to	PART
ajst-1487	21	22	produce	produce	VERB
ajst-1487	21	23	high	high	ADJ
ajst-1487	21	24	concentrations	concentration	NOUN
ajst-1487	21	25	of	of	ADP
ajst-1487	21	26	the	the	DET
ajst-1487	21	27	material	material	NOUN
ajst-1487	21	28	,	,	PUNCT
ajst-1487	21	29	thus	thus	ADV
ajst-1487	21	30	causing	cause	VERB
ajst-1487	21	31	corrosion	corrosion	NOUN
ajst-1487	21	32	to	to	ADP
ajst-1487	21	33	the	the	DET
ajst-1487	21	34	carbon	carbon	NOUN
ajst-1487	21	35	steel	steel	NOUN
ajst-1487	21	36	equipment	equipment	NOUN
ajst-1487	21	37	and	and	CCONJ
ajst-1487	21	38	devices	device	NOUN
ajst-1487	21	39	.	.	PUNCT
ajst-1487	22	1	2.3	2.3	NUM
ajst-1487	22	2	.	.	PUNCT
ajst-1487	22	3	stress	stress	NOUN
ajst-1487	22	4	corrosion	corrosion	NOUN
ajst-1487	22	5	stress	stress	NOUN
ajst-1487	22	6	corrosion	corrosion	NOUN
ajst-1487	22	7	generally	generally	ADV
ajst-1487	22	8	occurs	occur	VERB
ajst-1487	22	9	in	in	ADP
ajst-1487	22	10	different	different	ADJ
ajst-1487	22	11	levels	level	NOUN
ajst-1487	22	12	and	and	CCONJ
ajst-1487	22	13	different	different	ADJ
ajst-1487	22	14	sizes	size	NOUN
ajst-1487	22	15	of	of	ADP
ajst-1487	22	16	condensing	condense	VERB
ajst-1487	22	17	or	or	CCONJ
ajst-1487	22	18	cooling	cool	VERB
ajst-1487	22	19	equipment	equipment	NOUN
ajst-1487	22	20	.	.	PUNCT
ajst-1487	23	1	at	at	ADP
ajst-1487	23	2	high	high	ADJ
ajst-1487	23	3	temperatures[3	temperatures[3	NOUN
ajst-1487	23	4	]	]	PUNCT
ajst-1487	23	5	,	,	PUNCT
ajst-1487	23	6	after	after	SCONJ
ajst-1487	23	7	the	the	DET
ajst-1487	23	8	gas	gas	NOUN
ajst-1487	23	9	has	have	AUX
ajst-1487	23	10	passed	pass	VERB
ajst-1487	23	11	through	through	ADP
ajst-1487	23	12	the	the	DET
ajst-1487	23	13	condensing	condense	VERB
ajst-1487	23	14	and	and	CCONJ
ajst-1487	23	15	cooling	cool	VERB
ajst-1487	23	16	equipment	equipment	NOUN
ajst-1487	23	17	,	,	PUNCT
ajst-1487	23	18	there	there	PRON
ajst-1487	23	19	will	will	AUX
ajst-1487	23	20	be	be	AUX
ajst-1487	23	21	significant	significant	ADJ
ajst-1487	23	22	thermal	thermal	ADJ
ajst-1487	23	23	stress	stress	NOUN
ajst-1487	23	24	due	due	ADP
ajst-1487	23	25	to	to	ADP
ajst-1487	23	26	temperature	temperature	NOUN
ajst-1487	23	27	differences	difference	NOUN
ajst-1487	23	28	,	,	PUNCT
ajst-1487	23	29	in	in	ADP
ajst-1487	23	30	the	the	DET
ajst-1487	23	31	case	case	NOUN
ajst-1487	23	32	of	of	ADP
ajst-1487	23	33	uneven	uneven	ADJ
ajst-1487	23	34	heating	heating	NOUN
ajst-1487	23	35	.	.	PUNCT
ajst-1487	24	1	in	in	ADP
ajst-1487	24	2	addition	addition	NOUN
ajst-1487	24	3	,	,	PUNCT
ajst-1487	24	4	there	there	PRON
ajst-1487	24	5	are	be	VERB
ajst-1487	24	6	gaps	gap	NOUN
ajst-1487	24	7	in	in	ADP
ajst-1487	24	8	the	the	DET
ajst-1487	24	9	welding	welding	NOUN
ajst-1487	24	10	,	,	PUNCT
ajst-1487	24	11	the	the	DET
ajst-1487	24	12	probability	probability	NOUN
ajst-1487	24	13	of	of	ADP
ajst-1487	24	14	stress	stress	NOUN
ajst-1487	24	15	corrosion	corrosion	NOUN
ajst-1487	24	16	is	be	AUX
ajst-1487	24	17	relatively	relatively	ADV
ajst-1487	24	18	high	high	ADJ
ajst-1487	24	19	,	,	PUNCT
ajst-1487	24	20	the	the	DET
ajst-1487	24	21	process	process	NOUN
ajst-1487	24	22	of	of	ADP
ajst-1487	24	23	high	high	ADJ
ajst-1487	24	24	-	-	PUNCT
ajst-1487	24	25	temperature	temperature	NOUN
ajst-1487	24	26	welding	welding	NOUN
ajst-1487	24	27	itself	itself	PRON
ajst-1487	24	28	is	be	AUX
ajst-1487	24	29	a	a	DET
ajst-1487	24	30	heating	heating	NOUN
ajst-1487	24	31	and	and	CCONJ
ajst-1487	24	32	cooling	cool	VERB
ajst-1487	24	33	uneven	uneven	ADJ
ajst-1487	24	34	process	process	NOUN
ajst-1487	24	35	,	,	PUNCT
ajst-1487	24	36	under	under	ADP
ajst-1487	24	37	certain	certain	ADJ
ajst-1487	24	38	reaction	reaction	NOUN
ajst-1487	24	39	conditions	condition	NOUN
ajst-1487	24	40	,	,	PUNCT
ajst-1487	24	41	stress	stress	NOUN
ajst-1487	24	42	and	and	CCONJ
ajst-1487	24	43	lead	lead	VERB
ajst-1487	24	44	to	to	ADP
ajst-1487	24	45	corrosion	corrosion	NOUN
ajst-1487	24	46	phenomena	phenomenon	NOUN
ajst-1487	24	47	.	.	PUNCT
ajst-1487	25	1	2.4	2.4	NUM
ajst-1487	25	2	.	.	PUNCT
ajst-1487	25	3	air	air	NOUN
ajst-1487	25	4	corrosion	corrosion	PROPN
ajst-1487	25	5	air	air	NOUN
ajst-1487	25	6	corrosion	corrosion	NOUN
ajst-1487	25	7	generally	generally	ADV
ajst-1487	25	8	occurs	occur	VERB
ajst-1487	25	9	to	to	ADP
ajst-1487	25	10	varying	vary	VERB
ajst-1487	25	11	degrees	degree	NOUN
ajst-1487	25	12	in	in	ADP
ajst-1487	25	13	the	the	DET
ajst-1487	25	14	device	device	NOUN
ajst-1487	25	15	equipment	equipment	NOUN
ajst-1487	25	16	pipeline	pipeline	NOUN
ajst-1487	25	17	corrosion	corrosion	NOUN
ajst-1487	25	18	is	be	AUX
ajst-1487	25	19	the	the	DET
ajst-1487	25	20	most	most	ADV
ajst-1487	25	21	serious	serious	ADJ
ajst-1487	25	22	is	be	AUX
ajst-1487	25	23	exposed	expose	VERB
ajst-1487	25	24	equipment	equipment	NOUN
ajst-1487	25	25	,	,	PUNCT
ajst-1487	25	26	low	low	ADJ
ajst-1487	25	27	temperature	temperature	NOUN
ajst-1487	25	28	parts	part	NOUN
ajst-1487	25	29	,	,	PUNCT
ajst-1487	25	30	low	low	ADJ
ajst-1487	25	31	temperature	temperature	NOUN
ajst-1487	25	32	water	water	NOUN
ajst-1487	25	33	pipeline	pipeline	NOUN
ajst-1487	25	34	.	.	PUNCT
ajst-1487	26	1	such	such	ADJ
ajst-1487	26	2	as	as	ADP
ajst-1487	26	3	air	air	NOUN
ajst-1487	26	4	-	-	PUNCT
ajst-1487	26	5	cooled	cool	VERB
ajst-1487	26	6	system	system	NOUN
ajst-1487	26	7	,	,	PUNCT
ajst-1487	26	8	the	the	DET
ajst-1487	26	9	upper	upper	ADJ
ajst-1487	26	10	water	water	NOUN
ajst-1487	26	11	pipe	pipe	NOUN
ajst-1487	26	12	,	,	PUNCT
ajst-1487	26	13	water	water	NOUN
ajst-1487	26	14	collection	collection	NOUN
ajst-1487	26	15	tank	tank	NOUN
ajst-1487	26	16	and	and	CCONJ
ajst-1487	26	17	the	the	DET
ajst-1487	26	18	wall	wall	NOUN
ajst-1487	26	19	of	of	ADP
ajst-1487	26	20	the	the	DET
ajst-1487	26	21	device	device	NOUN
ajst-1487	26	22	.	.	PUNCT
ajst-1487	27	1	and	and	CCONJ
ajst-1487	27	2	corrosion	corrosion	NOUN
ajst-1487	27	3	part	part	NOUN
ajst-1487	27	4	in	in	ADP
ajst-1487	27	5	the	the	DET
ajst-1487	27	6	role	role	NOUN
ajst-1487	27	7	of	of	ADP
ajst-1487	27	8	fluid	fluid	ADJ
ajst-1487	27	9	scouring	scouring	NOUN
ajst-1487	27	10	will	will	AUX
ajst-1487	27	11	continue	continue	VERB
ajst-1487	27	12	to	to	PART
ajst-1487	27	13	fall	fall	VERB
ajst-1487	27	14	off	off	ADP
ajst-1487	27	15	,	,	PUNCT
ajst-1487	27	16	and	and	CCONJ
ajst-1487	27	17	then	then	ADV
ajst-1487	27	18	lead	lead	VERB
ajst-1487	27	19	to	to	PART
ajst-1487	27	20	fall	fall	VERB
ajst-1487	27	21	off	off	ADP
ajst-1487	27	22	parts	part	NOUN
ajst-1487	27	23	further	far	ADV
ajst-1487	27	24	suffer	suffer	VERB
ajst-1487	27	25	from	from	ADP
ajst-1487	27	26	corrosion	corrosion	NOUN
ajst-1487	27	27	,	,	PUNCT
ajst-1487	27	28	the	the	DET
ajst-1487	27	29	formation	formation	NOUN
ajst-1487	27	30	of	of	ADP
ajst-1487	27	31	a	a	DET
ajst-1487	27	32	vicious	vicious	ADJ
ajst-1487	27	33	circle[4	circle[4	NOUN
ajst-1487	27	34	]	]	X
ajst-1487	27	35	.	.	PUNCT
ajst-1487	28	1	2.5	2.5	NUM
ajst-1487	28	2	.	.	PUNCT
ajst-1487	29	1	hydrogen	hydrogen	NOUN
ajst-1487	29	2	sulfide	sulfide	NOUN
ajst-1487	29	3	corrosion	corrosion	NOUN
ajst-1487	29	4	corrosion	corrosion	NOUN
ajst-1487	29	5	location	location	NOUN
ajst-1487	29	6	distribution	distribution	NOUN
ajst-1487	29	7	in	in	ADP
ajst-1487	29	8	the	the	DET
ajst-1487	29	9	poor	poor	ADJ
ajst-1487	29	10	/	/	SYM
ajst-1487	29	11	rich	rich	ADJ
ajst-1487	29	12	liquid	liquid	ADJ
ajst-1487	29	13	pipeline	pipeline	NOUN
ajst-1487	29	14	,	,	PUNCT
ajst-1487	29	15	regeneration	regeneration	NOUN
ajst-1487	29	16	tower	tower	NOUN
ajst-1487	29	17	,	,	PUNCT
ajst-1487	29	18	regeneration	regeneration	NOUN
ajst-1487	29	19	tower	tower	NOUN
ajst-1487	29	20	bottom	bottom	NOUN
ajst-1487	29	21	reboiler	reboiler	NOUN
ajst-1487	29	22	,	,	PUNCT
ajst-1487	29	23	etc	etc	X
ajst-1487	29	24	..	..	X
ajst-1487	29	25	the	the	DET
ajst-1487	29	26	most	most	ADV
ajst-1487	29	27	serious	serious	ADJ
ajst-1487	29	28	corrosion	corrosion	NOUN
ajst-1487	29	29	is	be	AUX
ajst-1487	29	30	the	the	DET
ajst-1487	29	31	higher	high	ADJ
ajst-1487	29	32	temperature	temperature	NOUN
ajst-1487	29	33	parts	part	NOUN
ajst-1487	29	34	,	,	PUNCT
ajst-1487	29	35	such	such	ADJ
ajst-1487	29	36	as	as	ADP
ajst-1487	29	37	regeneration	regeneration	NOUN
ajst-1487	29	38	tower	tower	NOUN
ajst-1487	29	39	bottom	bottom	NOUN
ajst-1487	29	40	reboiler	reboiler	NOUN
ajst-1487	29	41	and	and	CCONJ
ajst-1487	29	42	inlet	inlet	VERB
ajst-1487	29	43	and	and	CCONJ
ajst-1487	29	44	outlet	outlet	NOUN
ajst-1487	29	45	pipeline	pipeline	NOUN
ajst-1487	29	46	,	,	PUNCT
ajst-1487	29	47	poor	poor	ADJ
ajst-1487	29	48	/	/	SYM
ajst-1487	29	49	rich	rich	ADJ
ajst-1487	29	50	liquid	liquid	ADJ
ajst-1487	29	51	heat	heat	NOUN
ajst-1487	29	52	exchanger	exchanger	NOUN
ajst-1487	29	53	.	.	PUNCT
ajst-1487	30	1	the	the	DET
ajst-1487	30	2	corrosive	corrosive	ADJ
ajst-1487	30	3	effect	effect	NOUN
ajst-1487	30	4	of	of	ADP
ajst-1487	30	5	hydrogen	hydrogen	NOUN
ajst-1487	30	6	sulfide	sulfide	NOUN
ajst-1487	30	7	is	be	AUX
ajst-1487	30	8	very	very	ADV
ajst-1487	30	9	destructive	destructive	ADJ
ajst-1487	30	10	.	.	PUNCT
ajst-1487	31	1	hydrogen	hydrogen	NOUN
ajst-1487	31	2	sulfide	sulfide	NOUN
ajst-1487	31	3	corrosion	corrosion	NOUN
ajst-1487	31	4	has	have	VERB
ajst-1487	31	5	a	a	DET
ajst-1487	31	6	great	great	ADJ
ajst-1487	31	7	impact	impact	NOUN
ajst-1487	31	8	on	on	ADP
ajst-1487	31	9	petrochemical	petrochemical	NOUN
ajst-1487	31	10	companies	company	NOUN
ajst-1487	31	11	,	,	PUNCT
ajst-1487	31	12	and	and	CCONJ
ajst-1487	31	13	the	the	DET
ajst-1487	31	14	corrosion	corrosion	NOUN
ajst-1487	31	15	of	of	ADP
ajst-1487	31	16	hydrogen	hydrogen	NOUN
ajst-1487	31	17	sulfide	sulfide	NOUN
ajst-1487	31	18	may	may	AUX
ajst-1487	31	19	lead	lead	VERB
ajst-1487	31	20	to	to	ADP
ajst-1487	31	21	cracks	crack	NOUN
ajst-1487	31	22	and	and	CCONJ
ajst-1487	31	23	cracks	crack	NOUN
ajst-1487	31	24	in	in	ADP
ajst-1487	31	25	very	very	ADV
ajst-1487	31	26	strong	strong	ADJ
ajst-1487	31	27	steel	steel	NOUN
ajst-1487	31	28	alloy	alloy	NOUN
ajst-1487	31	29	products[5	products[5	NOUN
ajst-1487	31	30	]	]	PUNCT
ajst-1487	31	31	.	.	PUNCT
ajst-1487	32	1	in	in	ADP
ajst-1487	32	2	this	this	DET
ajst-1487	32	3	case	case	NOUN
ajst-1487	32	4	,	,	PUNCT
ajst-1487	32	5	if	if	SCONJ
ajst-1487	32	6	timely	timely	ADJ
ajst-1487	32	7	protective	protective	ADJ
ajst-1487	32	8	measures	measure	NOUN
ajst-1487	32	9	are	be	AUX
ajst-1487	32	10	not	not	PART
ajst-1487	32	11	taken	take	VERB
ajst-1487	32	12	and	and	CCONJ
ajst-1487	32	13	effective	effective	ADJ
ajst-1487	32	14	measures	measure	NOUN
ajst-1487	32	15	are	be	AUX
ajst-1487	32	16	not	not	PART
ajst-1487	32	17	implemented	implement	VERB
ajst-1487	32	18	,	,	PUNCT
ajst-1487	32	19	there	there	PRON
ajst-1487	32	20	is	be	VERB
ajst-1487	32	21	a	a	DET
ajst-1487	32	22	high	high	ADJ
ajst-1487	32	23	risk	risk	NOUN
ajst-1487	32	24	of	of	ADP
ajst-1487	32	25	equipment	equipment	NOUN
ajst-1487	32	26	leakage	leakage	NOUN
ajst-1487	32	27	and	and	CCONJ
ajst-1487	32	28	other	other	ADJ
ajst-1487	32	29	phenomena	phenomenon	NOUN
ajst-1487	32	30	,	,	PUNCT
ajst-1487	32	31	which	which	PRON
ajst-1487	32	32	will	will	AUX
ajst-1487	32	33	cause	cause	VERB
ajst-1487	32	34	irreversible	irreversible	ADJ
ajst-1487	32	35	consequences	consequence	NOUN
ajst-1487	32	36	and	and	CCONJ
ajst-1487	32	37	damage	damage	VERB
ajst-1487	32	38	the	the	DET
ajst-1487	32	39	entire	entire	ADJ
ajst-1487	32	40	sulfur	sulfur	NOUN
ajst-1487	32	41	recovery	recovery	NOUN
ajst-1487	32	42	process	process	NOUN
ajst-1487	32	43	.	.	PUNCT
ajst-1487	33	1	3	3	X
ajst-1487	33	2	.	.	X
ajst-1487	33	3	corrosion	corrosion	NOUN
ajst-1487	33	4	protection	protection	NOUN
ajst-1487	33	5	measures	measure	NOUN
ajst-1487	33	6	3.1	3.1	NUM
ajst-1487	33	7	.	.	PUNCT
ajst-1487	34	1	structure	structure	NOUN
ajst-1487	34	2	design	design	NOUN
ajst-1487	34	3	through	through	ADP
ajst-1487	34	4	the	the	DET
ajst-1487	34	5	control	control	NOUN
ajst-1487	34	6	of	of	ADP
ajst-1487	34	7	temperature	temperature	NOUN
ajst-1487	34	8	,	,	PUNCT
ajst-1487	34	9	the	the	DET
ajst-1487	34	10	corrosion	corrosion	NOUN
ajst-1487	34	11	of	of	ADP
ajst-1487	34	12	sulfur	sulfur	NOUN
ajst-1487	34	13	recovery	recovery	NOUN
ajst-1487	34	14	device	device	NOUN
ajst-1487	34	15	can	can	AUX
ajst-1487	34	16	be	be	AUX
ajst-1487	34	17	controlled	control	VERB
ajst-1487	34	18	to	to	ADP
ajst-1487	34	19	a	a	DET
ajst-1487	34	20	certain	certain	ADJ
ajst-1487	34	21	extent	extent	NOUN
ajst-1487	34	22	.	.	PUNCT
ajst-1487	35	1	the	the	DET
ajst-1487	35	2	actual	actual	ADJ
ajst-1487	35	3	operating	operate	VERB
ajst-1487	35	4	temperature	temperature	NOUN
ajst-1487	35	5	of	of	ADP
ajst-1487	35	6	the	the	DET
ajst-1487	35	7	sulfur	sulfur	NOUN
ajst-1487	35	8	recovery	recovery	NOUN
ajst-1487	35	9	plant	plant	NOUN
ajst-1487	35	10	is	be	AUX
ajst-1487	35	11	easily	easily	ADV
ajst-1487	35	12	restricted	restrict	VERB
ajst-1487	35	13	by	by	ADP
ajst-1487	35	14	the	the	DET
ajst-1487	35	15	process	process	NOUN
ajst-1487	35	16	and	and	CCONJ
ajst-1487	35	17	environment	environment	NOUN
ajst-1487	35	18	and	and	CCONJ
ajst-1487	35	19	can	can	AUX
ajst-1487	35	20	not	not	PART
ajst-1487	35	21	be	be	AUX
ajst-1487	35	22	reduced	reduce	VERB
ajst-1487	35	23	normally	normally	ADV
ajst-1487	35	24	,	,	PUNCT
ajst-1487	35	25	so	so	ADV
ajst-1487	35	26	the	the	DET
ajst-1487	35	27	staff	staff	NOUN
ajst-1487	35	28	is	be	AUX
ajst-1487	35	29	required	require	VERB
ajst-1487	35	30	to	to	PART
ajst-1487	35	31	maintain	maintain	VERB
ajst-1487	35	32	the	the	DET
ajst-1487	35	33	normal	normal	ADJ
ajst-1487	35	34	operating	operating	NOUN
ajst-1487	35	35	temperature	temperature	NOUN
ajst-1487	35	36	of	of	ADP
ajst-1487	35	37	the	the	DET
ajst-1487	35	38	plant	plant	NOUN
ajst-1487	35	39	while	while	SCONJ
ajst-1487	35	40	controlling	control	VERB
ajst-1487	35	41	the	the	DET
ajst-1487	35	42	temperature	temperature	NOUN
ajst-1487	35	43	to	to	ADP
ajst-1487	35	44	the	the	DET
ajst-1487	35	45	lower	low	ADJ
ajst-1487	35	46	operating	operating	NOUN
ajst-1487	35	47	limit	limit	NOUN
ajst-1487	35	48	.	.	PUNCT
ajst-1487	36	1	although	although	SCONJ
ajst-1487	36	2	it	it	PRON
ajst-1487	36	3	is	be	AUX
ajst-1487	36	4	not	not	PART
ajst-1487	36	5	possible	possible	ADJ
ajst-1487	36	6	to	to	PART
ajst-1487	36	7	completely	completely	ADV
ajst-1487	36	8	eliminate	eliminate	VERB
ajst-1487	36	9	the	the	DET
ajst-1487	36	10	effect	effect	NOUN
ajst-1487	36	11	of	of	ADP
ajst-1487	36	12	temperature	temperature	NOUN
ajst-1487	36	13	on	on	ADP
ajst-1487	36	14	the	the	DET
ajst-1487	36	15	corrosion	corrosion	NOUN
ajst-1487	36	16	of	of	ADP
ajst-1487	36	17	sulfur	sulfur	NOUN
ajst-1487	36	18	recovery	recovery	NOUN
ajst-1487	36	19	plant	plant	NOUN
ajst-1487	36	20	process	process	NOUN
ajst-1487	36	21	equipment	equipment	NOUN
ajst-1487	36	22	,	,	PUNCT
ajst-1487	36	23	it	it	PRON
ajst-1487	36	24	is	be	AUX
ajst-1487	36	25	possible	possible	ADJ
ajst-1487	36	26	to	to	PART
ajst-1487	36	27	avoid	avoid	VERB
ajst-1487	36	28	the	the	DET
ajst-1487	36	29	possibility	possibility	NOUN
ajst-1487	36	30	of	of	ADP
ajst-1487	36	31	dew	dew	NOUN
ajst-1487	36	32	point	point	NOUN
ajst-1487	36	33	corrosion	corrosion	NOUN
ajst-1487	36	34	.	.	PUNCT
ajst-1487	37	1	for	for	ADP
ajst-1487	37	2	example	example	NOUN
ajst-1487	37	3	,	,	PUNCT
ajst-1487	37	4	in	in	ADP
ajst-1487	37	5	the	the	DET
ajst-1487	37	6	design	design	NOUN
ajst-1487	37	7	of	of	ADP
ajst-1487	37	8	the	the	DET
ajst-1487	37	9	reactor	reactor	NOUN
ajst-1487	37	10	,	,	PUNCT
ajst-1487	37	11	high	high	ADJ
ajst-1487	37	12	stress	stress	NOUN
ajst-1487	37	13	concentrations	concentration	NOUN
ajst-1487	37	14	are	be	AUX
ajst-1487	37	15	prevented	prevent	VERB
ajst-1487	37	16	.	.	PUNCT
ajst-1487	38	1	it	it	PRON
ajst-1487	38	2	is	be	AUX
ajst-1487	38	3	also	also	ADV
ajst-1487	38	4	necessary	necessary	ADJ
ajst-1487	38	5	to	to	PART
ajst-1487	38	6	install	install	VERB
ajst-1487	38	7	a	a	DET
ajst-1487	38	8	heatand	heatand	NOUN
ajst-1487	38	9	wear	wear	NOUN
ajst-1487	38	10	-	-	PUNCT
ajst-1487	38	11	resistant	resistant	ADJ
ajst-1487	38	12	lining	lining	NOUN
ajst-1487	38	13	and	and	CCONJ
ajst-1487	38	14	a	a	DET
ajst-1487	38	15	heatand	heatand	ADJ
ajst-1487	38	16	rain	rain	NOUN
ajst-1487	38	17	-	-	PUNCT
ajst-1487	38	18	resistant	resistant	ADJ
ajst-1487	38	19	cover	cover	NOUN
ajst-1487	38	20	,	,	PUNCT
ajst-1487	38	21	and	and	CCONJ
ajst-1487	38	22	to	to	PART
ajst-1487	38	23	install	install	VERB
ajst-1487	38	24	a	a	DET
ajst-1487	38	25	heatand	heatand	NOUN
ajst-1487	38	26	fire	fire	NOUN
ajst-1487	38	27	-	-	PUNCT
ajst-1487	38	28	resistant	resistant	ADJ
ajst-1487	38	29	lining	lining	NOUN
ajst-1487	38	30	in	in	ADP
ajst-1487	38	31	the	the	DET
ajst-1487	38	32	combustion	combustion	NOUN
ajst-1487	38	33	furnace	furnace	NOUN
ajst-1487	38	34	.	.	PUNCT
ajst-1487	39	1	in	in	ADP
ajst-1487	39	2	this	this	DET
ajst-1487	39	3	way	way	NOUN
ajst-1487	39	4	,	,	PUNCT
ajst-1487	39	5	dew	dew	NOUN
ajst-1487	39	6	point	point	NOUN
ajst-1487	39	7	corrosion	corrosion	NOUN
ajst-1487	39	8	can	can	AUX
ajst-1487	39	9	be	be	AUX
ajst-1487	39	10	avoided	avoid	VERB
ajst-1487	39	11	.	.	PUNCT
ajst-1487	40	1	for	for	ADP
ajst-1487	40	2	dew	dew	NOUN
ajst-1487	40	3	point	point	NOUN
ajst-1487	40	4	corrosion	corrosion	NOUN
ajst-1487	40	5	,	,	PUNCT
ajst-1487	40	6	we	we	PRON
ajst-1487	40	7	can	can	AUX
ajst-1487	40	8	avoid	avoid	VERB
ajst-1487	40	9	the	the	DET
ajst-1487	40	10	exhaust	exhaust	NOUN
ajst-1487	40	11	gas	gas	NOUN
ajst-1487	40	12	temperature	temperature	NOUN
ajst-1487	40	13	to	to	PART
ajst-1487	40	14	be	be	AUX
ajst-1487	40	15	close	close	ADJ
ajst-1487	40	16	to	to	ADP
ajst-1487	40	17	the	the	DET
ajst-1487	40	18	dew	dew	NOUN
ajst-1487	40	19	point	point	VERB
ajst-1487	40	20	temperature	temperature	NOUN
ajst-1487	40	21	of	of	ADP
ajst-1487	40	22	sulfur	sulfur	NOUN
ajst-1487	40	23	dioxide	dioxide	NOUN
ajst-1487	40	24	and	and	CCONJ
ajst-1487	40	25	sulfur	sulfur	NOUN
ajst-1487	40	26	trioxide	trioxide	NOUN
ajst-1487	40	27	.	.	PUNCT
ajst-1487	41	1	in	in	ADP
ajst-1487	41	2	addition	addition	NOUN
ajst-1487	41	3	,	,	PUNCT
ajst-1487	41	4	in	in	ADP
ajst-1487	41	5	the	the	DET
ajst-1487	41	6	work	work	NOUN
ajst-1487	41	7	process	process	NOUN
ajst-1487	41	8	to	to	PART
ajst-1487	41	9	minimize	minimize	VERB
ajst-1487	41	10	the	the	DET
ajst-1487	41	11	appearance	appearance	NOUN
ajst-1487	41	12	of	of	ADP
ajst-1487	41	13	oxygen	oxygen	NOUN
ajst-1487	41	14	,	,	PUNCT
ajst-1487	41	15	which	which	PRON
ajst-1487	41	16	can	can	AUX
ajst-1487	41	17	reduce	reduce	VERB
ajst-1487	41	18	the	the	DET
ajst-1487	41	19	possibility	possibility	NOUN
ajst-1487	41	20	of	of	ADP
ajst-1487	41	21	sulfur	sulfur	NOUN
ajst-1487	41	22	trioxide	trioxide	NOUN
ajst-1487	41	23	dew	dew	NOUN
ajst-1487	41	24	point	point	VERB
ajst-1487	41	25	corrosion	corrosion	NOUN
ajst-1487	41	26	.	.	PUNCT
ajst-1487	42	1	3.2	3.2	NUM
ajst-1487	42	2	.	.	PUNCT
ajst-1487	42	3	equipment	equipment	NOUN
ajst-1487	42	4	material	material	NOUN
ajst-1487	42	5	selection	selection	NOUN
ajst-1487	42	6	equipment	equipment	NOUN
ajst-1487	42	7	in	in	ADP
ajst-1487	42	8	the	the	DET
ajst-1487	42	9	main	main	ADJ
ajst-1487	42	10	combustion	combustion	NOUN
ajst-1487	42	11	furnace	furnace	NOUN
ajst-1487	42	12	waste	waste	NOUN
ajst-1487	42	13	heat	heat	NOUN
ajst-1487	42	14	boiler	boiler	NOUN
ajst-1487	42	15	and	and	CCONJ
ajst-1487	42	16	incinerator	incinerator	NOUN
ajst-1487	42	17	steam	steam	NOUN
ajst-1487	42	18	superheater	superheater	NOUN
ajst-1487	42	19	heat	heat	NOUN
ajst-1487	42	20	exchanger	exchanger	NOUN
ajst-1487	42	21	tube	tube	NOUN
ajst-1487	42	22	generated	generate	VERB
ajst-1487	42	23	by	by	ADP
ajst-1487	42	24	high	high	ADJ
ajst-1487	42	25	-	-	PUNCT
ajst-1487	42	26	temperature	temperature	NOUN
ajst-1487	42	27	sulfur	sulfur	NOUN
ajst-1487	42	28	corrosion	corrosion	NOUN
ajst-1487	42	29	,	,	PUNCT
ajst-1487	42	30	so	so	SCONJ
ajst-1487	42	31	you	you	PRON
ajst-1487	42	32	need	need	VERB
ajst-1487	42	33	to	to	PART
ajst-1487	42	34	choose	choose	VERB
ajst-1487	42	35	the	the	DET
ajst-1487	42	36	right	right	ADJ
ajst-1487	42	37	material	material	NOUN
ajst-1487	42	38	to	to	PART
ajst-1487	42	39	ensure	ensure	VERB
ajst-1487	42	40	that	that	SCONJ
ajst-1487	42	41	the	the	DET
ajst-1487	42	42	shell	shell	NOUN
ajst-1487	42	43	will	will	AUX
ajst-1487	42	44	not	not	PART
ajst-1487	42	45	produce	produce	VERB
ajst-1487	42	46	high	high	ADJ
ajst-1487	42	47	-	-	PUNCT
ajst-1487	42	48	temperature	temperature	NOUN
ajst-1487	42	49	sulfur	sulfur	NOUN
ajst-1487	42	50	corrosion	corrosion	NOUN
ajst-1487	42	51	,	,	PUNCT
ajst-1487	42	52	low	low	ADJ
ajst-1487	42	53	temperature	temperature	NOUN
ajst-1487	42	54	dew	dew	NOUN
ajst-1487	42	55	point	point	NOUN
ajst-1487	42	56	corrosion	corrosion	NOUN
ajst-1487	42	57	.	.	PUNCT
ajst-1487	43	1	secondly	secondly	ADV
ajst-1487	43	2	,	,	PUNCT
ajst-1487	43	3	it	it	PRON
ajst-1487	43	4	is	be	AUX
ajst-1487	43	5	also	also	ADV
ajst-1487	43	6	reasonable	reasonable	ADJ
ajst-1487	43	7	to	to	PART
ajst-1487	43	8	coat	coat	VERB
ajst-1487	43	9	the	the	DET
ajst-1487	43	10	corrosion	corrosion	NOUN
ajst-1487	43	11	-	-	PUNCT
ajst-1487	43	12	prone	prone	ADJ
ajst-1487	43	13	parts	part	NOUN
ajst-1487	43	14	with	with	ADP
ajst-1487	43	15	anti	anti	ADJ
ajst-1487	43	16	-	-	ADJ
ajst-1487	43	17	corrosion	corrosion	ADJ
ajst-1487	43	18	materials	material	NOUN
ajst-1487	43	19	.	.	PUNCT
ajst-1487	44	1	3.3	3.3	NUM
ajst-1487	44	2	.	.	PUNCT
ajst-1487	45	1	open	open	ADJ
ajst-1487	45	2	shutdown	shutdown	NOUN
ajst-1487	45	3	protection	protection	NOUN
ajst-1487	45	4	after	after	ADP
ajst-1487	45	5	the	the	DET
ajst-1487	45	6	equipment	equipment	NOUN
ajst-1487	45	7	shutdown	shutdown	NOUN
ajst-1487	45	8	,	,	PUNCT
ajst-1487	45	9	which	which	PRON
ajst-1487	45	10	the	the	DET
ajst-1487	45	11	pipeline	pipeline	NOUN
ajst-1487	45	12	can	can	AUX
ajst-1487	45	13	not	not	PART
ajst-1487	45	14	have	have	VERB
ajst-1487	45	15	acidic	acidic	ADJ
ajst-1487	45	16	substances	substance	NOUN
ajst-1487	45	17	,	,	PUNCT
ajst-1487	45	18	these	these	DET
ajst-1487	45	19	substances	substance	NOUN
ajst-1487	45	20	include	include	VERB
ajst-1487	45	21	residual	residual	ADJ
ajst-1487	45	22	sulfur	sulfur	NOUN
ajst-1487	45	23	,	,	PUNCT
ajst-1487	45	24	process	process	NOUN
ajst-1487	45	25	gas	gas	NOUN
ajst-1487	45	26	,	,	PUNCT
ajst-1487	45	27	etc	etc	X
ajst-1487	45	28	..	..	X
ajst-1487	45	29	if	if	SCONJ
ajst-1487	45	30	you	you	PRON
ajst-1487	45	31	do	do	AUX
ajst-1487	45	32	not	not	PART
ajst-1487	45	33	need	need	VERB
ajst-1487	45	34	to	to	PART
ajst-1487	45	35	open	open	VERB
ajst-1487	45	36	the	the	DET
ajst-1487	45	37	inspection	inspection	NOUN
ajst-1487	45	38	of	of	ADP
ajst-1487	45	39	the	the	DET
ajst-1487	45	40	pipeline	pipeline	NOUN
ajst-1487	45	41	and	and	CCONJ
ajst-1487	45	42	equipment	equipment	NOUN
ajst-1487	45	43	,	,	PUNCT
ajst-1487	45	44	it	it	PRON
ajst-1487	45	45	should	should	AUX
ajst-1487	45	46	be	be	AUX
ajst-1487	45	47	purged	purge	VERB
ajst-1487	45	48	by	by	ADP
ajst-1487	45	49	nitrogen	nitrogen	NOUN
ajst-1487	45	50	and	and	CCONJ
ajst-1487	45	51	filled	fill	VERB
ajst-1487	45	52	with	with	ADP
ajst-1487	45	53	nitrogen	nitrogen	NOUN
ajst-1487	45	54	,	,	PUNCT
ajst-1487	45	55	so	so	SCONJ
ajst-1487	45	56	that	that	SCONJ
ajst-1487	45	57	it	it	PRON
ajst-1487	45	58	is	be	AUX
ajst-1487	45	59	sealed	seal	VERB
ajst-1487	45	60	to	to	PART
ajst-1487	45	61	avoid	avoid	VERB
ajst-1487	45	62	the	the	DET
ajst-1487	45	63	system	system	NOUN
ajst-1487	45	64	of	of	ADP
ajst-1487	45	65	wet	wet	ADJ
ajst-1487	45	66	air	air	NOUN
ajst-1487	45	67	penetration	penetration	NOUN
ajst-1487	45	68	condensation	condensation	NOUN
ajst-1487	45	69	,	,	PUNCT
ajst-1487	45	70	and	and	CCONJ
ajst-1487	45	71	the	the	DET
ajst-1487	45	72	temperature	temperature	NOUN
ajst-1487	45	73	should	should	AUX
ajst-1487	45	74	be	be	AUX
ajst-1487	45	75	maintained	maintain	VERB
ajst-1487	45	76	in	in	ADP
ajst-1487	45	77	the	the	DET
ajst-1487	45	78	system	system	NOUN
ajst-1487	45	79	pressure	pressure	NOUN
ajst-1487	45	80	relative	relative	ADJ
ajst-1487	45	81	to	to	ADP
ajst-1487	45	82	the	the	DET
ajst-1487	45	83	dew	dew	NOUN
ajst-1487	45	84	point	point	NOUN
ajst-1487	45	85	.	.	PUNCT
ajst-1487	46	1	in	in	ADP
ajst-1487	46	2	the	the	DET
ajst-1487	46	3	maintenance	maintenance	NOUN
ajst-1487	46	4	of	of	ADP
ajst-1487	46	5	equipment	equipment	NOUN
ajst-1487	46	6	,	,	PUNCT
ajst-1487	46	7	inert	inert	ADJ
ajst-1487	46	8	gas	gas	NOUN
ajst-1487	46	9	must	must	AUX
ajst-1487	46	10	be	be	AUX
ajst-1487	46	11	used	use	VERB
ajst-1487	46	12	to	to	PART
ajst-1487	46	13	purge	purge	VERB
ajst-1487	46	14	the	the	DET
ajst-1487	46	15	equipment	equipment	NOUN
ajst-1487	46	16	to	to	PART
ajst-1487	46	17	remove	remove	VERB
ajst-1487	46	18	the	the	DET
ajst-1487	46	19	acidic	acidic	ADJ
ajst-1487	46	20	substances	substance	NOUN
ajst-1487	46	21	.	.	PUNCT
ajst-1487	47	1	3.4	3.4	NUM
ajst-1487	47	2	.	.	PUNCT
ajst-1487	47	3	operation	operation	NOUN
ajst-1487	47	4	specification	specification	NOUN
ajst-1487	47	5	in	in	ADP
ajst-1487	47	6	the	the	DET
ajst-1487	47	7	actual	actual	ADJ
ajst-1487	47	8	operation	operation	NOUN
ajst-1487	47	9	of	of	ADP
ajst-1487	47	10	the	the	DET
ajst-1487	47	11	sulfur	sulfur	NOUN
ajst-1487	47	12	recovery	recovery	NOUN
ajst-1487	47	13	plant	plant	NOUN
ajst-1487	47	14	,	,	PUNCT
ajst-1487	47	15	the	the	DET
ajst-1487	47	16	chance	chance	NOUN
ajst-1487	47	17	of	of	ADP
ajst-1487	47	18	corrosion	corrosion	NOUN
ajst-1487	47	19	of	of	ADP
ajst-1487	47	20	the	the	DET
ajst-1487	47	21	equipment	equipment	NOUN
ajst-1487	47	22	can	can	AUX
ajst-1487	47	23	be	be	AUX
ajst-1487	47	24	reduced	reduce	VERB
ajst-1487	47	25	as	as	ADV
ajst-1487	47	26	much	much	ADV
ajst-1487	47	27	as	as	ADP
ajst-1487	47	28	possible	possible	ADJ
ajst-1487	47	29	by	by	ADP
ajst-1487	47	30	strictly	strictly	ADV
ajst-1487	47	31	regulating	regulate	VERB
ajst-1487	47	32	the	the	DET
ajst-1487	47	33	operation	operation	NOUN
ajst-1487	47	34	means	mean	NOUN
ajst-1487	47	35	,	,	PUNCT
ajst-1487	47	36	timely	timely	ADJ
ajst-1487	47	37	inspection	inspection	NOUN
ajst-1487	47	38	and	and	CCONJ
ajst-1487	47	39	maintenance	maintenance	NOUN
ajst-1487	47	40	of	of	ADP
ajst-1487	47	41	the	the	DET
ajst-1487	47	42	equipment	equipment	NOUN
ajst-1487	47	43	,	,	PUNCT
ajst-1487	47	44	and	and	CCONJ
ajst-1487	47	45	the	the	DET
ajst-1487	47	46	use	use	NOUN
ajst-1487	47	47	of	of	ADP
ajst-1487	47	48	online	online	ADJ
ajst-1487	47	49	analysis	analysis	NOUN
ajst-1487	47	50	instruments	instrument	NOUN
ajst-1487	47	51	to	to	PART
ajst-1487	47	52	achieve	achieve	VERB
ajst-1487	47	53	control	control	NOUN
ajst-1487	47	54	of	of	ADP
ajst-1487	47	55	the	the	DET
ajst-1487	47	56	sulfur	sulfur	NOUN
ajst-1487	47	57	dioxide	dioxide	NOUN
ajst-1487	47	58	content	content	NOUN
ajst-1487	47	59	in	in	ADP
ajst-1487	47	60	the	the	DET
ajst-1487	47	61	gas	gas	NOUN
ajst-1487	47	62	.	.	PUNCT
ajst-1487	48	1	44	44	NUM
ajst-1487	48	2	4	4	NUM
ajst-1487	48	3	.	.	PUNCT
ajst-1487	48	4	conclusion	conclusion	NOUN
ajst-1487	48	5	sulfur	sulfur	NOUN
ajst-1487	48	6	recovery	recovery	NOUN
ajst-1487	48	7	equipment	equipment	NOUN
ajst-1487	48	8	and	and	CCONJ
ajst-1487	48	9	its	its	PRON
ajst-1487	48	10	susceptibility	susceptibility	NOUN
ajst-1487	48	11	to	to	ADP
ajst-1487	48	12	corrosion	corrosion	NOUN
ajst-1487	48	13	affects	affect	VERB
ajst-1487	48	14	the	the	DET
ajst-1487	48	15	operation	operation	NOUN
ajst-1487	48	16	of	of	ADP
ajst-1487	48	17	the	the	DET
ajst-1487	48	18	equipment	equipment	NOUN
ajst-1487	48	19	.	.	PUNCT
ajst-1487	49	1	for	for	ADP
ajst-1487	49	2	this	this	DET
ajst-1487	49	3	reason	reason	NOUN
ajst-1487	49	4	,	,	PUNCT
ajst-1487	49	5	the	the	DET
ajst-1487	49	6	structural	structural	ADJ
ajst-1487	49	7	design	design	NOUN
ajst-1487	49	8	,	,	PUNCT
ajst-1487	49	9	equipment	equipment	NOUN
ajst-1487	49	10	selection	selection	NOUN
ajst-1487	49	11	,	,	PUNCT
ajst-1487	49	12	start	start	NOUN
ajst-1487	49	13	-	-	PUNCT
ajst-1487	49	14	up	up	NOUN
ajst-1487	49	15	and	and	CCONJ
ajst-1487	49	16	stoppage	stoppage	NOUN
ajst-1487	49	17	and	and	CCONJ
ajst-1487	49	18	operation	operation	NOUN
ajst-1487	49	19	specifications	specification	NOUN
ajst-1487	49	20	can	can	AUX
ajst-1487	49	21	be	be	AUX
ajst-1487	49	22	done	do	VERB
ajst-1487	49	23	well	well	ADV
ajst-1487	49	24	,	,	PUNCT
ajst-1487	49	25	it	it	PRON
ajst-1487	49	26	can	can	AUX
ajst-1487	49	27	better	well	ADV
ajst-1487	49	28	improve	improve	VERB
ajst-1487	49	29	the	the	DET
ajst-1487	49	30	corrosion	corrosion	NOUN
ajst-1487	49	31	resistance	resistance	NOUN
ajst-1487	49	32	of	of	ADP
ajst-1487	49	33	the	the	DET
ajst-1487	49	34	device	device	NOUN
ajst-1487	49	35	and	and	CCONJ
ajst-1487	49	36	promote	promote	VERB
ajst-1487	49	37	more	more	ADV
ajst-1487	49	38	stable	stable	ADJ
ajst-1487	49	39	and	and	CCONJ
ajst-1487	49	40	safe	safe	ADJ
ajst-1487	49	41	operation	operation	NOUN
ajst-1487	49	42	of	of	ADP
ajst-1487	49	43	the	the	DET
ajst-1487	49	44	equipment	equipment	NOUN
ajst-1487	49	45	.	.	PUNCT
ajst-1487	50	1	references	reference	NOUN
ajst-1487	50	2	[	[	X
ajst-1487	50	3	1	1	NUM
ajst-1487	50	4	]	]	X
ajst-1487	50	5	peng	peng	PROPN
ajst-1487	50	6	lixing	lixing	NOUN
ajst-1487	50	7	.	.	PUNCT
ajst-1487	51	1	corrosion	corrosion	NOUN
ajst-1487	51	2	and	and	CCONJ
ajst-1487	51	3	protection	protection	NOUN
ajst-1487	51	4	of	of	ADP
ajst-1487	51	5	combined	combine	VERB
ajst-1487	51	6	sulfur	sulfur	NOUN
ajst-1487	51	7	recovery	recovery	NOUN
ajst-1487	51	8	plant	plant	NOUN
ajst-1487	52	1	[	[	X
ajst-1487	52	2	j	j	X
ajst-1487	52	3	]	]	X
ajst-1487	52	4	.	.	PUNCT
ajst-1487	52	5	corrosion	corrosion	PROPN
ajst-1487	52	6	&	&	CCONJ
ajst-1487	52	7	protection	protection	NOUN
ajst-1487	52	8	in	in	ADP
ajst-1487	52	9	petrochemical	petrochemical	NOUN
ajst-1487	52	10	industry,2019,36(01):31	industry,2019,36(01):31	PROPN
ajst-1487	52	11	-	-	PUNCT
ajst-1487	52	12	36	36	NUM
ajst-1487	52	13	.	.	PUNCT
ajst-1487	53	1	[	[	X
ajst-1487	53	2	2	2	NUM
ajst-1487	53	3	]	]	X
ajst-1487	53	4	liang	liang	PROPN
ajst-1487	53	5	hongwei	hongwei	PROPN
ajst-1487	53	6	,	,	PUNCT
ajst-1487	53	7	shi	shi	PROPN
ajst-1487	53	8	bin.corrosion	bin.corrosion	PROPN
ajst-1487	53	9	analysis	analysis	NOUN
ajst-1487	53	10	of	of	ADP
ajst-1487	53	11	30,000	30,000	NUM
ajst-1487	53	12	tons	ton	NOUN
ajst-1487	53	13	sulfur	sulfur	NOUN
ajst-1487	53	14	recovery	recovery	NOUN
ajst-1487	53	15	plant[j	plant[j	NOUN
ajst-1487	53	16	]	]	PUNCT
ajst-1487	53	17	.	.	PUNCT
ajst-1487	54	1	chemical	chemical	NOUN
ajst-1487	54	2	enterprise	enterprise	NOUN
ajst-1487	54	3	management	management	NOUN
ajst-1487	54	4	,	,	PUNCT
ajst-1487	54	5	2017	2017	NUM
ajst-1487	54	6	(	(	PUNCT
ajst-1487	54	7	22	22	NUM
ajst-1487	54	8	):	):	PUNCT
ajst-1487	54	9	139	139	NUM
ajst-1487	54	10	.	.	PUNCT
ajst-1487	55	1	[	[	X
ajst-1487	55	2	3	3	X
ajst-1487	55	3	]	]	X
ajst-1487	55	4	liu	liu	PROPN
ajst-1487	55	5	yandun	yandun	PROPN
ajst-1487	55	6	.	.	PUNCT
ajst-1487	56	1	analysis	analysis	NOUN
ajst-1487	56	2	of	of	ADP
ajst-1487	56	3	the	the	DET
ajst-1487	56	4	causes	cause	NOUN
ajst-1487	56	5	of	of	ADP
ajst-1487	56	6	corrosion	corrosion	NOUN
ajst-1487	56	7	and	and	CCONJ
ajst-1487	56	8	protection	protection	NOUN
ajst-1487	56	9	countermeasures	countermeasure	NOUN
ajst-1487	56	10	of	of	ADP
ajst-1487	56	11	sulphur	sulphur	NOUN
ajst-1487	56	12	recovery	recovery	NOUN
ajst-1487	56	13	plant	plant	NOUN
ajst-1487	56	14	process	process	NOUN
ajst-1487	56	15	equipment	equipment	NOUN
ajst-1487	56	16	[	[	X
ajst-1487	56	17	j	j	X
ajst-1487	56	18	]	]	X
ajst-1487	56	19	.	.	PUNCT
ajst-1487	57	1	petro	petro	NOUN
ajst-1487	57	2	-	-	PUNCT
ajst-1487	57	3	chemical	chemical	NOUN
ajst-1487	57	4	equipment	equipment	NOUN
ajst-1487	57	5	technology,2010,31(04):4348	technology,2010,31(04):4348	PROPN
ajst-1487	57	6	+	+	PROPN
ajst-1487	57	7	53	53	NUM
ajst-1487	57	8	+	+	NOUN
ajst-1487	57	9	27	27	NUM
ajst-1487	57	10	.	.	PUNCT
ajst-1487	58	1	[	[	X
ajst-1487	58	2	4	4	NUM
ajst-1487	58	3	]	]	X
ajst-1487	58	4	wang	wang	PROPN
ajst-1487	58	5	huiqiang	huiqiang	PROPN
ajst-1487	58	6	.	.	PUNCT
ajst-1487	58	7	corrosion	corrosion	NOUN
ajst-1487	58	8	and	and	CCONJ
ajst-1487	58	9	protection	protection	NOUN
ajst-1487	58	10	of	of	ADP
ajst-1487	58	11	combined	combine	VERB
ajst-1487	58	12	sulfur	sulfur	NOUN
ajst-1487	58	13	recovery	recovery	NOUN
ajst-1487	58	14	unit[j	unit[j	X
ajst-1487	58	15	]	]	PUNCT
ajst-1487	58	16	.	.	PUNCT
ajst-1487	59	1	refining	refining	NOUN
ajst-1487	59	2	and	and	CCONJ
ajst-1487	59	3	chemical	chemical	NOUN
ajst-1487	59	4	industry,2020,31(04):4548.doi:10.16049	industry,2020,31(04):4548.doi:10.16049	PROPN
ajst-1487	59	5	/	/	SYM
ajst-1487	59	6	j.cnki.lyyhg.2020.04.014	j.cnki.lyyhg.2020.04.014	NOUN
ajst-1487	59	7	.	.	PUNCT
ajst-1487	60	1	[	[	X
ajst-1487	60	2	5	5	NUM
ajst-1487	60	3	]	]	X
ajst-1487	60	4	zhao	zhao	PROPN
ajst-1487	60	5	min	min	PROPN
ajst-1487	60	6	.	.	PROPN
ajst-1487	60	7	analysis	analysis	NOUN
ajst-1487	60	8	of	of	ADP
ajst-1487	60	9	the	the	DET
ajst-1487	60	10	corrosion	corrosion	NOUN
ajst-1487	60	11	problem	problem	NOUN
ajst-1487	60	12	in	in	ADP
ajst-1487	60	13	the	the	DET
ajst-1487	60	14	tail	tail	NOUN
ajst-1487	60	15	gas	gas	NOUN
ajst-1487	60	16	treatment	treatment	NOUN
ajst-1487	60	17	unit	unit	NOUN
ajst-1487	60	18	of	of	ADP
ajst-1487	60	19	sulfur	sulfur	NOUN
ajst-1487	60	20	recovery	recovery	NOUN
ajst-1487	60	21	unit[j	unit[j	X
ajst-1487	60	22	]	]	PUNCT
ajst-1487	60	23	.	.	PUNCT
ajst-1487	61	1	corrosion	corrosion	PROPN
ajst-1487	61	2	&	&	CCONJ
ajst-1487	61	3	protection	protection	NOUN
ajst-1487	61	4	in	in	ADP
ajst-1487	61	5	petrochemical	petrochemical	NOUN
ajst-1487	61	6	industry,2017,34(03):29	industry,2017,34(03):29	NOUN
ajst-1487	61	7	-	-	SYM
ajst-1487	61	8	32	32	NUM
ajst-1487	61	9	.	.	PUNCT