id	sid	tid	token	lemma	pos
cet-8915	1	1	microsoft	microsoft	PROPN
cet-8915	1	2	word	word	PROPN
cet-8915	1	3	12pio.docx	12pio.docx	NUM
cet-8915	1	4	chemical	chemical	NOUN
cet-8915	1	5	engineeringtransactions	engineeringtransaction	NOUN
cet-8915	1	6	vol	vol	NOUN
cet-8915	1	7	.	.	PROPN
cet-8915	1	8	67	67	NUM
cet-8915	1	9	,	,	PUNCT
cet-8915	1	10	2018	2018	NUM
cet-8915	1	11	a	a	DET
cet-8915	1	12	publication	publication	NOUN
cet-8915	1	13	of	of	ADP
cet-8915	1	14	the	the	DET
cet-8915	1	15	italian	italian	ADJ
cet-8915	1	16	association	association	NOUN
cet-8915	1	17	of	of	ADP
cet-8915	1	18	chemical	chemical	PROPN
cet-8915	1	19	engineering	engineering	NOUN
cet-8915	1	20	online	online	ADV
cet-8915	1	21	at	at	ADP
cet-8915	1	22	www.aidic.it/cet	www.aidic.it/cet	PROPN
cet-8915	1	23	guest	guest	PROPN
cet-8915	1	24	editors	editor	NOUN
cet-8915	1	25	:	:	PUNCT
cet-8915	1	26	valerio	valerio	PROPN
cet-8915	1	27	cozzani	cozzani	PROPN
cet-8915	1	28	,	,	PUNCT
cet-8915	1	29	bruno	bruno	PROPN
cet-8915	1	30	fabiano	fabiano	PROPN
cet-8915	1	31	,	,	PUNCT
cet-8915	1	32	davide	davide	PROPN
cet-8915	1	33	manca	manca	PROPN
cet-8915	1	34	copyright	copyright	PROPN
cet-8915	1	35	©	©	PROPN
cet-8915	1	36	2018	2018	NUM
cet-8915	1	37	,	,	PUNCT
cet-8915	1	38	aidic	aidic	ADJ
cet-8915	1	39	servizi	servizi	PROPN
cet-8915	1	40	s.r.l	s.r.l	NOUN
cet-8915	1	41	.	.	PUNCT
cet-8915	2	1	isbn978	isbn978	PROPN
cet-8915	2	2	-	-	PUNCT
cet-8915	2	3	88	88	NUM
cet-8915	2	4	-	-	PUNCT
cet-8915	2	5	95608	95608	NUM
cet-8915	2	6	-	-	PUNCT
cet-8915	2	7	64	64	NUM
cet-8915	2	8	-	-	SYM
cet-8915	2	9	8	8	NUM
cet-8915	2	10	;	;	PUNCT
cet-8915	2	11	issn	issn	PROPN
cet-8915	2	12	2283	2283	NUM
cet-8915	2	13	-	-	SYM
cet-8915	2	14	9216	9216	NUM
cet-8915	2	15	a	a	DET
cet-8915	2	16	methodological	methodological	ADJ
cet-8915	2	17	approach	approach	NOUN
cet-8915	2	18	for	for	ADP
cet-8915	2	19	the	the	DET
cet-8915	2	20	characterization	characterization	NOUN
cet-8915	2	21	of	of	ADP
cet-8915	2	22	hazardous	hazardous	ADJ
cet-8915	2	23	zones	zone	NOUN
cet-8915	2	24	due	due	ADP
cet-8915	2	25	to	to	ADP
cet-8915	2	26	potentially	potentially	ADV
cet-8915	2	27	explosive	explosive	ADJ
cet-8915	2	28	atmospheres	atmosphere	NOUN
cet-8915	2	29	:	:	PUNCT
cet-8915	2	30	a	a	DET
cet-8915	2	31	case	case	NOUN
cet-8915	2	32	study	study	NOUN
cet-8915	2	33	roberto	roberto	PROPN
cet-8915	2	34	lauri	lauri	PROPN
cet-8915	2	35	inail	inail	PROPN
cet-8915	2	36	,	,	PUNCT
cet-8915	2	37	department	department	NOUN
cet-8915	2	38	of	of	ADP
cet-8915	2	39	technological	technological	ADJ
cet-8915	2	40	innovations	innovation	NOUN
cet-8915	2	41	and	and	CCONJ
cet-8915	2	42	safety	safety	NOUN
cet-8915	2	43	of	of	ADP
cet-8915	2	44	plants	plant	NOUN
cet-8915	2	45	,	,	PUNCT
cet-8915	2	46	products	product	NOUN
cet-8915	2	47	and	and	CCONJ
cet-8915	2	48	human	human	ADJ
cet-8915	2	49	settlements	settlement	NOUN
cet-8915	2	50	,	,	PUNCT
cet-8915	2	51	via	via	ADP
cet-8915	2	52	del	del	PROPN
cet-8915	2	53	torraccio	torraccio	PROPN
cet-8915	2	54	di	di	X
cet-8915	2	55	torrenova	torrenova	PROPN
cet-8915	2	56	7	7	NUM
cet-8915	2	57	,	,	PUNCT
cet-8915	2	58	rome	rome	PROPN
cet-8915	2	59	,	,	PUNCT
cet-8915	2	60	italy	italy	PROPN
cet-8915	2	61	.	.	PUNCT
cet-8915	2	62	r.lauri@inail.it	r.lauri@inail.it	PUNCT
cet-8915	3	1	the	the	DET
cet-8915	3	2	biogas	biogas	NOUN
cet-8915	3	3	role	role	NOUN
cet-8915	3	4	is	be	AUX
cet-8915	3	5	becoming	become	VERB
cet-8915	3	6	crucial	crucial	ADJ
cet-8915	3	7	in	in	ADP
cet-8915	3	8	the	the	DET
cet-8915	3	9	panorama	panorama	NOUN
cet-8915	3	10	of	of	ADP
cet-8915	3	11	sustainable	sustainable	ADJ
cet-8915	3	12	development	development	NOUN
cet-8915	3	13	.	.	PUNCT
cet-8915	4	1	in	in	ADP
cet-8915	4	2	fact	fact	NOUN
cet-8915	4	3	,	,	PUNCT
cet-8915	4	4	countries	country	NOUN
cet-8915	4	5	of	of	ADP
cet-8915	4	6	the	the	DET
cet-8915	4	7	european	european	PROPN
cet-8915	4	8	union	union	PROPN
cet-8915	4	9	have	have	AUX
cet-8915	4	10	agreed	agree	VERB
cet-8915	4	11	on	on	ADP
cet-8915	4	12	a	a	DET
cet-8915	4	13	new	new	ADJ
cet-8915	4	14	2030	2030	NUM
cet-8915	4	15	framework	framework	NOUN
cet-8915	4	16	for	for	ADP
cet-8915	4	17	climate	climate	NOUN
cet-8915	4	18	and	and	CCONJ
cet-8915	4	19	energy	energy	NOUN
cet-8915	4	20	,	,	PUNCT
cet-8915	4	21	which	which	PRON
cet-8915	4	22	includes	include	VERB
cet-8915	4	23	targets	target	NOUN
cet-8915	4	24	aimed	aim	VERB
cet-8915	4	25	at	at	ADP
cet-8915	4	26	achieving	achieve	VERB
cet-8915	4	27	a	a	DET
cet-8915	4	28	more	more	ADV
cet-8915	4	29	competitive	competitive	ADJ
cet-8915	4	30	,	,	PUNCT
cet-8915	4	31	secure	secure	ADJ
cet-8915	4	32	and	and	CCONJ
cet-8915	4	33	sustainable	sustainable	ADJ
cet-8915	4	34	energy	energy	NOUN
cet-8915	4	35	system	system	NOUN
cet-8915	4	36	.	.	PUNCT
cet-8915	5	1	a	a	DET
cet-8915	5	2	specific	specific	ADJ
cet-8915	5	3	target	target	NOUN
cet-8915	5	4	has	have	AUX
cet-8915	5	5	established	establish	VERB
cet-8915	5	6	that	that	SCONJ
cet-8915	5	7	at	at	ADV
cet-8915	5	8	least	least	ADJ
cet-8915	5	9	a	a	DET
cet-8915	5	10	27	27	NUM
cet-8915	5	11	%	%	NOUN
cet-8915	5	12	share	share	NOUN
cet-8915	5	13	of	of	ADP
cet-8915	5	14	renewable	renewable	ADJ
cet-8915	5	15	energy	energy	NOUN
cet-8915	5	16	consumption	consumption	NOUN
cet-8915	5	17	must	must	AUX
cet-8915	5	18	be	be	AUX
cet-8915	5	19	achieved	achieve	VERB
cet-8915	5	20	.	.	PUNCT
cet-8915	6	1	biogas	biogas	NOUN
cet-8915	6	2	sector	sector	NOUN
cet-8915	6	3	is	be	AUX
cet-8915	6	4	quickly	quickly	ADV
cet-8915	6	5	developed	develop	VERB
cet-8915	6	6	in	in	ADP
cet-8915	6	7	italy	italy	PROPN
cet-8915	6	8	,	,	PUNCT
cet-8915	6	9	which	which	PRON
cet-8915	6	10	is	be	AUX
cet-8915	6	11	the	the	DET
cet-8915	6	12	second	second	ADJ
cet-8915	6	13	biogas	biogas	NOUN
cet-8915	6	14	producer	producer	NOUN
cet-8915	6	15	in	in	ADP
cet-8915	6	16	europe	europe	PROPN
cet-8915	6	17	,	,	PUNCT
cet-8915	6	18	after	after	ADP
cet-8915	6	19	germany	germany	PROPN
cet-8915	6	20	,	,	PUNCT
cet-8915	6	21	and	and	CCONJ
cet-8915	6	22	by	by	ADP
cet-8915	6	23	the	the	DET
cet-8915	6	24	end	end	NOUN
cet-8915	6	25	of	of	ADP
cet-8915	6	26	2017	2017	NUM
cet-8915	6	27	about	about	ADV
cet-8915	6	28	1,900	1,900	NUM
cet-8915	6	29	plants	plant	NOUN
cet-8915	6	30	were	be	AUX
cet-8915	6	31	operating	operate	VERB
cet-8915	6	32	.	.	PUNCT
cet-8915	7	1	one	one	NUM
cet-8915	7	2	of	of	ADP
cet-8915	7	3	the	the	DET
cet-8915	7	4	main	main	ADJ
cet-8915	7	5	hazards	hazard	NOUN
cet-8915	7	6	,	,	PUNCT
cet-8915	7	7	associated	associate	VERB
cet-8915	7	8	with	with	ADP
cet-8915	7	9	the	the	DET
cet-8915	7	10	biogas	biogas	NOUN
cet-8915	7	11	production	production	NOUN
cet-8915	7	12	,	,	PUNCT
cet-8915	7	13	is	be	AUX
cet-8915	7	14	the	the	DET
cet-8915	7	15	formation	formation	NOUN
cet-8915	7	16	of	of	ADP
cet-8915	7	17	potentially	potentially	ADV
cet-8915	7	18	explosive	explosive	ADJ
cet-8915	7	19	atmospheres	atmosphere	NOUN
cet-8915	7	20	(	(	PUNCT
cet-8915	7	21	methane	methane	NOUN
cet-8915	7	22	is	be	AUX
cet-8915	7	23	present	present	ADJ
cet-8915	7	24	in	in	ADP
cet-8915	7	25	biogas	biogas	NOUN
cet-8915	7	26	composition	composition	NOUN
cet-8915	7	27	)	)	PUNCT
cet-8915	7	28	,	,	PUNCT
cet-8915	7	29	deriving	derive	VERB
cet-8915	7	30	from	from	ADP
cet-8915	7	31	accidental	accidental	ADJ
cet-8915	7	32	biofuel	biofuel	NOUN
cet-8915	7	33	releases	release	NOUN
cet-8915	7	34	.	.	PUNCT
cet-8915	8	1	indeed	indeed	ADV
cet-8915	8	2	,	,	PUNCT
cet-8915	8	3	in	in	ADP
cet-8915	8	4	the	the	DET
cet-8915	8	5	industrial	industrial	ADJ
cet-8915	8	6	plants	plant	NOUN
cet-8915	8	7	there	there	ADV
cet-8915	8	8	are	be	VERB
cet-8915	8	9	several	several	ADJ
cet-8915	8	10	potential	potential	ADJ
cet-8915	8	11	sources	source	NOUN
cet-8915	8	12	,	,	PUNCT
cet-8915	8	13	such	such	ADJ
cet-8915	8	14	as	as	ADP
cet-8915	8	15	valves	valve	NOUN
cet-8915	8	16	,	,	PUNCT
cet-8915	8	17	flanges	flange	NOUN
cet-8915	8	18	,	,	PUNCT
cet-8915	8	19	compressors	compressor	NOUN
cet-8915	8	20	,	,	PUNCT
cet-8915	8	21	etc	etc	X
cet-8915	8	22	..	..	X
cet-8915	8	23	the	the	DET
cet-8915	8	24	paper	paper	NOUN
cet-8915	8	25	illustrates	illustrate	VERB
cet-8915	8	26	a	a	DET
cet-8915	8	27	case	case	NOUN
cet-8915	8	28	study	study	NOUN
cet-8915	8	29	,	,	PUNCT
cet-8915	8	30	referred	refer	VERB
cet-8915	8	31	to	to	ADP
cet-8915	8	32	a	a	DET
cet-8915	8	33	biogas	biogas	NOUN
cet-8915	8	34	production	production	NOUN
cet-8915	8	35	plant	plant	NOUN
cet-8915	8	36	.	.	PUNCT
cet-8915	9	1	in	in	ADP
cet-8915	9	2	particular	particular	ADJ
cet-8915	9	3	,	,	PUNCT
cet-8915	9	4	the	the	DET
cet-8915	9	5	paper	paper	NOUN
cet-8915	9	6	describes	describe	VERB
cet-8915	9	7	a	a	DET
cet-8915	9	8	methodological	methodological	ADJ
cet-8915	9	9	approach	approach	NOUN
cet-8915	9	10	aimed	aim	VERB
cet-8915	9	11	at	at	ADP
cet-8915	9	12	classifying	classify	VERB
cet-8915	9	13	the	the	DET
cet-8915	9	14	places	place	NOUN
cet-8915	9	15	(	(	PUNCT
cet-8915	9	16	zone	zone	NOUN
cet-8915	9	17	0	0	NUM
cet-8915	9	18	or	or	CCONJ
cet-8915	9	19	zone	zone	NOUN
cet-8915	9	20	1	1	NUM
cet-8915	9	21	or	or	CCONJ
cet-8915	9	22	zone	zone	NOUN
cet-8915	9	23	2	2	NUM
cet-8915	9	24	or	or	CCONJ
cet-8915	9	25	non	non	ADJ
cet-8915	9	26	-	-	ADJ
cet-8915	9	27	hazardous	hazardous	ADJ
cet-8915	9	28	zone	zone	NOUN
cet-8915	9	29	)	)	PUNCT
cet-8915	9	30	,	,	PUNCT
cet-8915	9	31	where	where	SCONJ
cet-8915	9	32	potentially	potentially	ADV
cet-8915	9	33	explosive	explosive	ADJ
cet-8915	9	34	atmospheres	atmosphere	NOUN
cet-8915	9	35	could	could	AUX
cet-8915	9	36	occur	occur	VERB
cet-8915	9	37	,	,	PUNCT
cet-8915	9	38	and	and	CCONJ
cet-8915	9	39	characterizing	characterize	VERB
cet-8915	9	40	explosive	explosive	ADJ
cet-8915	9	41	atmosphere	atmosphere	NOUN
cet-8915	9	42	geometry	geometry	NOUN
cet-8915	9	43	in	in	ADP
cet-8915	9	44	terms	term	NOUN
cet-8915	9	45	of	of	ADP
cet-8915	9	46	extent	extent	NOUN
cet-8915	9	47	and	and	CCONJ
cet-8915	9	48	volume	volume	NOUN
cet-8915	9	49	.	.	PUNCT
cet-8915	10	1	this	this	DET
cet-8915	10	2	topic	topic	NOUN
cet-8915	10	3	plays	play	VERB
cet-8915	10	4	a	a	DET
cet-8915	10	5	very	very	ADV
cet-8915	10	6	important	important	ADJ
cet-8915	10	7	role	role	NOUN
cet-8915	10	8	in	in	ADP
cet-8915	10	9	order	order	NOUN
cet-8915	10	10	to	to	PART
cet-8915	10	11	ensure	ensure	VERB
cet-8915	10	12	a	a	DET
cet-8915	10	13	safer	safe	ADJ
cet-8915	10	14	operation	operation	NOUN
cet-8915	10	15	of	of	ADP
cet-8915	10	16	the	the	DET
cet-8915	10	17	plants	plant	NOUN
cet-8915	10	18	,	,	PUNCT
cet-8915	10	19	because	because	SCONJ
cet-8915	10	20	classification	classification	NOUN
cet-8915	10	21	of	of	ADP
cet-8915	10	22	hazardous	hazardous	ADJ
cet-8915	10	23	areas	area	NOUN
cet-8915	10	24	allows	allow	VERB
cet-8915	10	25	to	to	PART
cet-8915	10	26	choose	choose	VERB
cet-8915	10	27	equipment	equipment	NOUN
cet-8915	10	28	and	and	CCONJ
cet-8915	10	29	protective	protective	ADJ
cet-8915	10	30	systems	system	NOUN
cet-8915	10	31	(	(	PUNCT
cet-8915	10	32	according	accord	VERB
cet-8915	10	33	to	to	ADP
cet-8915	10	34	atex	atex	PROPN
cet-8915	10	35	directive	directive	NOUN
cet-8915	10	36	2014/34	2014/34	NUM
cet-8915	10	37	/	/	SYM
cet-8915	10	38	eu	eu	NOUN
cet-8915	10	39	)	)	PUNCT
cet-8915	10	40	intended	intend	VERB
cet-8915	10	41	for	for	ADP
cet-8915	10	42	use	use	NOUN
cet-8915	10	43	in	in	ADP
cet-8915	10	44	potentially	potentially	ADV
cet-8915	10	45	explosive	explosive	ADJ
cet-8915	10	46	atmospheres	atmosphere	NOUN
cet-8915	10	47	.	.	PUNCT
cet-8915	11	1	the	the	DET
cet-8915	11	2	classification	classification	NOUN
cet-8915	11	3	has	have	AUX
cet-8915	11	4	been	be	AUX
cet-8915	11	5	carried	carry	VERB
cet-8915	11	6	out	out	ADP
cet-8915	11	7	in	in	ADP
cet-8915	11	8	accordance	accordance	NOUN
cet-8915	11	9	with	with	ADP
cet-8915	11	10	atex	atex	PROPN
cet-8915	11	11	directive	directive	NOUN
cet-8915	11	12	99/92	99/92	NUM
cet-8915	11	13	/	/	SYM
cet-8915	11	14	ec	ec	PROPN
cet-8915	11	15	,	,	PUNCT
cet-8915	11	16	which	which	PRON
cet-8915	11	17	states	state	VERB
cet-8915	11	18	the	the	DET
cet-8915	11	19	minimum	minimum	ADJ
cet-8915	11	20	requirements	requirement	NOUN
cet-8915	11	21	for	for	ADP
cet-8915	11	22	improving	improve	VERB
cet-8915	11	23	the	the	DET
cet-8915	11	24	safety	safety	NOUN
cet-8915	11	25	and	and	CCONJ
cet-8915	11	26	health	health	NOUN
cet-8915	11	27	protection	protection	NOUN
cet-8915	11	28	of	of	ADP
cet-8915	11	29	workers	worker	NOUN
cet-8915	11	30	exposed	expose	VERB
cet-8915	11	31	to	to	ADP
cet-8915	11	32	potentially	potentially	ADV
cet-8915	11	33	explosive	explosive	ADJ
cet-8915	11	34	mixtures	mixture	NOUN
cet-8915	11	35	.	.	PUNCT
cet-8915	12	1	1	1	X
cet-8915	12	2	.	.	X
cet-8915	12	3	introduction	introduction	NOUN
cet-8915	12	4	some	some	DET
cet-8915	12	5	european	european	ADJ
cet-8915	12	6	countries	country	NOUN
cet-8915	12	7	have	have	VERB
cet-8915	12	8	a	a	DET
cet-8915	12	9	considerable	considerable	ADJ
cet-8915	12	10	number	number	NOUN
cet-8915	12	11	of	of	ADP
cet-8915	12	12	biogas	biogas	NOUN
cet-8915	12	13	production	production	NOUN
cet-8915	12	14	plants	plant	NOUN
cet-8915	12	15	and	and	CCONJ
cet-8915	12	16	this	this	DET
cet-8915	12	17	number	number	NOUN
cet-8915	12	18	continues	continue	VERB
cet-8915	12	19	to	to	PART
cet-8915	12	20	grow	grow	VERB
cet-8915	12	21	(	(	PUNCT
cet-8915	12	22	deublein	deublein	NOUN
cet-8915	12	23	and	and	CCONJ
cet-8915	12	24	steinhauser	steinhauser	NOUN
cet-8915	12	25	,	,	PUNCT
cet-8915	12	26	2011	2011	NUM
cet-8915	12	27	)	)	PUNCT
cet-8915	12	28	.	.	PUNCT
cet-8915	13	1	it	it	PRON
cet-8915	13	2	is	be	AUX
cet-8915	13	3	generally	generally	ADV
cet-8915	13	4	known	know	VERB
cet-8915	13	5	that	that	SCONJ
cet-8915	13	6	the	the	DET
cet-8915	13	7	accidents	accident	NOUN
cet-8915	13	8	number	number	NOUN
cet-8915	13	9	increases	increase	VERB
cet-8915	13	10	with	with	ADP
cet-8915	13	11	a	a	DET
cet-8915	13	12	higher	high	ADJ
cet-8915	13	13	number	number	NOUN
cet-8915	13	14	of	of	ADP
cet-8915	13	15	units	unit	NOUN
cet-8915	13	16	(	(	PUNCT
cet-8915	14	1	casson	casson	PROPN
cet-8915	14	2	moreno	moreno	PROPN
cet-8915	14	3	et	et	PROPN
cet-8915	14	4	al	al	PROPN
cet-8915	14	5	.	.	PROPN
cet-8915	14	6	,	,	PUNCT
cet-8915	14	7	2015	2015	NUM
cet-8915	14	8	)	)	PUNCT
cet-8915	14	9	.	.	PUNCT
cet-8915	15	1	several	several	ADJ
cet-8915	15	2	accidents	accident	NOUN
cet-8915	15	3	are	be	AUX
cet-8915	15	4	due	due	ADJ
cet-8915	15	5	to	to	ADP
cet-8915	15	6	the	the	DET
cet-8915	15	7	formation	formation	NOUN
cet-8915	15	8	of	of	ADP
cet-8915	15	9	potentially	potentially	ADV
cet-8915	15	10	explosive	explosive	ADJ
cet-8915	15	11	atmospheres	atmosphere	NOUN
cet-8915	15	12	(	(	PUNCT
cet-8915	15	13	dupont	dupont	NOUN
cet-8915	15	14	and	and	CCONJ
cet-8915	15	15	accorsi	accorsi	ADJ
cet-8915	15	16	,	,	PUNCT
cet-8915	15	17	2006	2006	NUM
cet-8915	15	18	)	)	PUNCT
cet-8915	15	19	,	,	PUNCT
cet-8915	15	20	generated	generate	VERB
cet-8915	15	21	by	by	ADP
cet-8915	15	22	accidental	accidental	ADJ
cet-8915	15	23	biogas	biogas	NOUN
cet-8915	15	24	releases	release	NOUN
cet-8915	15	25	.	.	PUNCT
cet-8915	16	1	in	in	ADP
cet-8915	16	2	fact	fact	NOUN
cet-8915	16	3	,	,	PUNCT
cet-8915	16	4	because	because	SCONJ
cet-8915	16	5	of	of	ADP
cet-8915	16	6	methane	methane	NOUN
cet-8915	16	7	presence	presence	NOUN
cet-8915	16	8	in	in	ADP
cet-8915	16	9	its	its	PRON
cet-8915	16	10	composition	composition	NOUN
cet-8915	16	11	,	,	PUNCT
cet-8915	16	12	biogas	biogas	NOUN
cet-8915	16	13	in	in	ADP
cet-8915	16	14	combination	combination	NOUN
cet-8915	16	15	with	with	ADP
cet-8915	16	16	air	air	NOUN
cet-8915	16	17	can	can	AUX
cet-8915	16	18	form	form	VERB
cet-8915	16	19	explosive	explosive	ADJ
cet-8915	16	20	mixtures	mixture	NOUN
cet-8915	16	21	(	(	PUNCT
cet-8915	16	22	chrebet	chrebet	NOUN
cet-8915	16	23	and	and	CCONJ
cet-8915	16	24	martinka	martinka	PROPN
cet-8915	16	25	,	,	PUNCT
cet-8915	16	26	2012	2012	NUM
cet-8915	16	27	)	)	PUNCT
cet-8915	16	28	.	.	PUNCT
cet-8915	17	1	indoor	indoor	ADJ
cet-8915	17	2	workplaces	workplace	NOUN
cet-8915	17	3	are	be	AUX
cet-8915	17	4	the	the	DET
cet-8915	17	5	most	most	ADV
cet-8915	17	6	hazardous	hazardous	ADJ
cet-8915	17	7	areas	area	NOUN
cet-8915	17	8	(	(	PUNCT
cet-8915	17	9	harpude	harpude	PROPN
cet-8915	17	10	et	et	PROPN
cet-8915	17	11	al	al	PROPN
cet-8915	17	12	.	.	PROPN
cet-8915	17	13	,	,	PUNCT
cet-8915	17	14	2014	2014	NUM
cet-8915	17	15	)	)	PUNCT
cet-8915	17	16	with	with	ADP
cet-8915	17	17	regard	regard	NOUN
cet-8915	17	18	to	to	ADP
cet-8915	17	19	formation	formation	NOUN
cet-8915	17	20	of	of	ADP
cet-8915	17	21	explosive	explosive	ADJ
cet-8915	17	22	atmospheres	atmosphere	NOUN
cet-8915	17	23	and	and	CCONJ
cet-8915	17	24	therefore	therefore	ADV
cet-8915	17	25	,	,	PUNCT
cet-8915	17	26	in	in	ADP
cet-8915	17	27	such	such	ADJ
cet-8915	17	28	zones	zone	NOUN
cet-8915	17	29	,	,	PUNCT
cet-8915	17	30	artificial	artificial	ADJ
cet-8915	17	31	ventilation	ventilation	NOUN
cet-8915	17	32	system	system	NOUN
cet-8915	17	33	design	design	NOUN
cet-8915	17	34	plays	play	VERB
cet-8915	17	35	a	a	DET
cet-8915	17	36	fundamental	fundamental	ADJ
cet-8915	17	37	role	role	NOUN
cet-8915	17	38	in	in	ADP
cet-8915	17	39	order	order	NOUN
cet-8915	17	40	to	to	PART
cet-8915	17	41	dilute	dilute	VERB
cet-8915	17	42	the	the	DET
cet-8915	17	43	explosive	explosive	ADJ
cet-8915	17	44	mixture	mixture	NOUN
cet-8915	17	45	in	in	ADP
cet-8915	17	46	shortest	short	ADJ
cet-8915	17	47	times	time	NOUN
cet-8915	17	48	.	.	PUNCT
cet-8915	18	1	in	in	ADP
cet-8915	18	2	a	a	DET
cet-8915	18	3	biogas	biogas	NOUN
cet-8915	18	4	production	production	NOUN
cet-8915	18	5	plant	plant	NOUN
cet-8915	18	6	a	a	DET
cet-8915	18	7	typical	typical	ADJ
cet-8915	18	8	dangerous	dangerous	ADJ
cet-8915	18	9	zone	zone	NOUN
cet-8915	18	10	is	be	AUX
cet-8915	18	11	the	the	DET
cet-8915	18	12	container	container	NOUN
cet-8915	18	13	(	(	PUNCT
cet-8915	18	14	indoor	indoor	ADJ
cet-8915	18	15	place	place	NOUN
cet-8915	18	16	)	)	PUNCT
cet-8915	18	17	,	,	PUNCT
cet-8915	18	18	which	which	PRON
cet-8915	18	19	includes	include	VERB
cet-8915	18	20	the	the	DET
cet-8915	18	21	combined	combine	VERB
cet-8915	18	22	heat	heat	NOUN
cet-8915	18	23	and	and	CCONJ
cet-8915	18	24	power	power	NOUN
cet-8915	18	25	(	(	PUNCT
cet-8915	18	26	chp	chp	NOUN
cet-8915	18	27	)	)	PUNCT
cet-8915	18	28	unit	unit	NOUN
cet-8915	18	29	.	.	PUNCT
cet-8915	19	1	in	in	ADP
cet-8915	19	2	the	the	DET
cet-8915	19	3	industrial	industrial	ADJ
cet-8915	19	4	plants	plant	NOUN
cet-8915	19	5	,	,	PUNCT
cet-8915	19	6	the	the	DET
cet-8915	19	7	hazardous	hazardous	ADJ
cet-8915	19	8	zones	zone	NOUN
cet-8915	19	9	are	be	AUX
cet-8915	19	10	due	due	ADJ
cet-8915	19	11	to	to	PART
cet-8915	19	12	release	release	VERB
cet-8915	19	13	from	from	ADP
cet-8915	19	14	potential	potential	ADJ
cet-8915	19	15	sources	source	NOUN
cet-8915	19	16	(	(	PUNCT
cet-8915	19	17	valves	valve	NOUN
cet-8915	19	18	,	,	PUNCT
cet-8915	19	19	flanges	flange	NOUN
cet-8915	19	20	,	,	PUNCT
cet-8915	19	21	compressors	compressor	NOUN
cet-8915	19	22	,	,	PUNCT
cet-8915	19	23	etc	etc	X
cet-8915	19	24	.	.	X
cet-8915	19	25	)	)	PUNCT
cet-8915	19	26	.	.	PUNCT
cet-8915	20	1	a	a	DET
cet-8915	20	2	plant	plant	NOUN
cet-8915	20	3	component	component	NOUN
cet-8915	20	4	is	be	AUX
cet-8915	20	5	considered	consider	VERB
cet-8915	20	6	as	as	ADP
cet-8915	20	7	a	a	DET
cet-8915	20	8	potential	potential	ADJ
cet-8915	20	9	source	source	NOUN
cet-8915	20	10	,	,	PUNCT
cet-8915	20	11	when	when	SCONJ
cet-8915	20	12	its	its	PRON
cet-8915	20	13	failures	failure	NOUN
cet-8915	20	14	are	be	AUX
cet-8915	20	15	expected	expect	VERB
cet-8915	20	16	during	during	ADP
cet-8915	20	17	the	the	DET
cet-8915	20	18	operation	operation	NOUN
cet-8915	20	19	.	.	PUNCT
cet-8915	21	1	on	on	ADP
cet-8915	21	2	the	the	DET
cet-8915	21	3	contrary	contrary	NOUN
cet-8915	21	4	,	,	PUNCT
cet-8915	21	5	it	it	PRON
cet-8915	21	6	has	have	VERB
cet-8915	21	7	to	to	PART
cet-8915	21	8	be	be	AUX
cet-8915	21	9	remembered	remember	VERB
cet-8915	21	10	that	that	SCONJ
cet-8915	21	11	catastrophic	catastrophic	ADJ
cet-8915	21	12	elements	element	NOUN
cet-8915	21	13	failures	failure	NOUN
cet-8915	21	14	are	be	AUX
cet-8915	21	15	not	not	PART
cet-8915	21	16	considered	consider	VERB
cet-8915	21	17	as	as	ADP
cet-8915	21	18	potential	potential	ADJ
cet-8915	21	19	sources	source	NOUN
cet-8915	21	20	,	,	PUNCT
cet-8915	21	21	because	because	SCONJ
cet-8915	21	22	they	they	PRON
cet-8915	21	23	are	be	AUX
cet-8915	21	24	beyond	beyond	ADP
cet-8915	21	25	the	the	DET
cet-8915	21	26	concept	concept	NOUN
cet-8915	21	27	of	of	ADP
cet-8915	21	28	abnormality	abnormality	NOUN
cet-8915	21	29	,	,	PUNCT
cet-8915	21	30	reported	report	VERB
cet-8915	21	31	in	in	ADP
cet-8915	21	32	technical	technical	ADJ
cet-8915	21	33	standards	standard	NOUN
cet-8915	21	34	.	.	PUNCT
cet-8915	22	1	the	the	DET
cet-8915	22	2	classification	classification	NOUN
cet-8915	22	3	of	of	ADP
cet-8915	22	4	workplaces	workplace	NOUN
cet-8915	22	5	,	,	PUNCT
cet-8915	22	6	where	where	SCONJ
cet-8915	22	7	explosive	explosive	ADJ
cet-8915	22	8	atmospheres	atmosphere	NOUN
cet-8915	22	9	can	can	AUX
cet-8915	22	10	form	form	VERB
cet-8915	22	11	,	,	PUNCT
cet-8915	22	12	is	be	AUX
cet-8915	22	13	an	an	DET
cet-8915	22	14	obligation	obligation	NOUN
cet-8915	22	15	(	(	PUNCT
cet-8915	22	16	european	european	ADJ
cet-8915	22	17	parliament	parliament	NOUN
cet-8915	22	18	and	and	CCONJ
cet-8915	22	19	council	council	PROPN
cet-8915	22	20	,	,	PUNCT
cet-8915	22	21	1999	1999	NUM
cet-8915	22	22	)	)	PUNCT
cet-8915	22	23	,	,	PUNCT
cet-8915	22	24	which	which	PRON
cet-8915	22	25	is	be	AUX
cet-8915	22	26	attributed	attribute	VERB
cet-8915	22	27	to	to	ADP
cet-8915	22	28	the	the	DET
cet-8915	22	29	employer	employer	NOUN
cet-8915	22	30	by	by	ADP
cet-8915	22	31	directive	directive	NOUN
cet-8915	22	32	99/92	99/92	NUM
cet-8915	22	33	/	/	SYM
cet-8915	22	34	ec	ec	PROPN
cet-8915	22	35	.	.	PUNCT
cet-8915	23	1	in	in	ADP
cet-8915	23	2	the	the	DET
cet-8915	23	3	paper	paper	NOUN
cet-8915	23	4	,	,	PUNCT
cet-8915	23	5	the	the	DET
cet-8915	23	6	examined	examine	VERB
cet-8915	23	7	biogas	biogas	NOUN
cet-8915	23	8	release	release	NOUN
cet-8915	23	9	source	source	NOUN
cet-8915	23	10	is	be	AUX
cet-8915	23	11	the	the	DET
cet-8915	23	12	compressor	compressor	NOUN
cet-8915	23	13	,	,	PUNCT
cet-8915	23	14	which	which	PRON
cet-8915	23	15	adjusts	adjust	VERB
cet-8915	23	16	the	the	DET
cet-8915	23	17	biofuel	biofuel	NOUN
cet-8915	23	18	pressure	pressure	NOUN
cet-8915	23	19	in	in	ADP
cet-8915	23	20	order	order	NOUN
cet-8915	23	21	to	to	PART
cet-8915	23	22	improve	improve	VERB
cet-8915	23	23	the	the	DET
cet-8915	23	24	engine	engine	NOUN
cet-8915	23	25	performances	performance	NOUN
cet-8915	23	26	.	.	PUNCT
cet-8915	24	1	in	in	ADP
cet-8915	24	2	particular	particular	ADJ
cet-8915	24	3	,	,	PUNCT
cet-8915	24	4	a	a	DET
cet-8915	24	5	compressor	compressor	NOUN
cet-8915	24	6	operating	operating	NOUN
cet-8915	24	7	pressure	pressure	NOUN
cet-8915	24	8	variation	variation	NOUN
cet-8915	24	9	(	(	PUNCT
cet-8915	24	10	biogas	biogas	NOUN
cet-8915	24	11	emission	emission	NOUN
cet-8915	24	12	doi	doi	NOUN
cet-8915	24	13	:	:	PUNCT
cet-8915	24	14	10.3303	10.3303	NUM
cet-8915	24	15	/	/	SYM
cet-8915	24	16	cet1867029	cet1867029	NOUN
cet-8915	24	17	please	please	INTJ
cet-8915	24	18	cite	cite	VERB
cet-8915	24	19	this	this	DET
cet-8915	24	20	article	article	NOUN
cet-8915	24	21	as	as	ADP
cet-8915	24	22	:	:	PUNCT
cet-8915	24	23	lauri	lauri	PROPN
cet-8915	24	24	r.	r.	PROPN
cet-8915	24	25	,	,	PUNCT
cet-8915	24	26	2018	2018	NUM
cet-8915	24	27	,	,	PUNCT
cet-8915	24	28	a	a	DET
cet-8915	24	29	methodological	methodological	ADJ
cet-8915	24	30	approach	approach	NOUN
cet-8915	24	31	for	for	ADP
cet-8915	24	32	the	the	DET
cet-8915	24	33	characterization	characterization	NOUN
cet-8915	24	34	of	of	ADP
cet-8915	24	35	hazardous	hazardous	ADJ
cet-8915	24	36	zones	zone	NOUN
cet-8915	24	37	due	due	ADP
cet-8915	24	38	to	to	ADP
cet-8915	24	39	potentially	potentially	ADV
cet-8915	24	40	explosive	explosive	ADJ
cet-8915	24	41	atmospheres	atmosphere	NOUN
cet-8915	24	42	:	:	PUNCT
cet-8915	24	43	a	a	DET
cet-8915	24	44	case	case	NOUN
cet-8915	24	45	study	study	NOUN
cet-8915	24	46	,	,	PUNCT
cet-8915	24	47	chemical	chemical	NOUN
cet-8915	24	48	engineering	engineering	NOUN
cet-8915	24	49	transactions	transaction	NOUN
cet-8915	24	50	,	,	PUNCT
cet-8915	24	51	67	67	NUM
cet-8915	24	52	,	,	PUNCT
cet-8915	24	53	169	169	NUM
cet-8915	24	54	-	-	SYM
cet-8915	24	55	174	174	NUM
cet-8915	24	56	doi	doi	NOUN
cet-8915	24	57	:	:	PUNCT
cet-8915	24	58	10.3303	10.3303	NUM
cet-8915	24	59	/	/	SYM
cet-8915	24	60	cet1867029	cet1867029	NOUN
cet-8915	24	61	169	169	NUM
cet-8915	24	62	pressure	pressure	NOUN
cet-8915	24	63	)	)	PUNCT
cet-8915	24	64	has	have	AUX
cet-8915	24	65	been	be	AUX
cet-8915	24	66	considered	consider	VERB
cet-8915	24	67	for	for	ADP
cet-8915	24	68	assessing	assess	VERB
cet-8915	24	69	its	its	PRON
cet-8915	24	70	influence	influence	NOUN
cet-8915	24	71	on	on	ADP
cet-8915	24	72	biogas	biogas	NOUN
cet-8915	24	73	mass	mass	NOUN
cet-8915	24	74	flow	flow	NOUN
cet-8915	24	75	,	,	PUNCT
cet-8915	24	76	ideal	ideal	ADJ
cet-8915	24	77	volume	volume	NOUN
cet-8915	24	78	of	of	ADP
cet-8915	24	79	explosive	explosive	ADJ
cet-8915	24	80	atmosphere	atmosphere	NOUN
cet-8915	24	81	(	(	PUNCT
cet-8915	24	82	vz	vz	NOUN
cet-8915	24	83	)	)	PUNCT
cet-8915	24	84	and	and	CCONJ
cet-8915	24	85	hazardous	hazardous	ADJ
cet-8915	24	86	distance	distance	NOUN
cet-8915	24	87	(	(	PUNCT
cet-8915	24	88	dz	dz	PROPN
cet-8915	24	89	)	)	PUNCT
cet-8915	24	90	.	.	PUNCT
cet-8915	25	1	such	such	ADJ
cet-8915	25	2	variation	variation	NOUN
cet-8915	25	3	ranges	range	VERB
cet-8915	25	4	between	between	ADP
cet-8915	25	5	0.8	0.8	NUM
cet-8915	25	6	pmax	pmax	ADJ
cet-8915	25	7	(	(	PUNCT
cet-8915	25	8	241	241	NUM
cet-8915	25	9	kpa	kpa	PROPN
cet-8915	25	10	)	)	PUNCT
cet-8915	25	11	and	and	CCONJ
cet-8915	25	12	pmax	pmax	ADJ
cet-8915	25	13	(	(	PUNCT
cet-8915	25	14	301.3	301.3	NUM
cet-8915	25	15	kpa	kpa	NOUN
cet-8915	25	16	)	)	PUNCT
cet-8915	25	17	.	.	PUNCT
cet-8915	26	1	2	2	X
cet-8915	26	2	.	.	X
cet-8915	26	3	materials	material	NOUN
cet-8915	26	4	and	and	CCONJ
cet-8915	26	5	methods	method	NOUN
cet-8915	26	6	technical	technical	ADJ
cet-8915	26	7	standards	standard	NOUN
cet-8915	26	8	en	en	ADP
cet-8915	26	9	iec	iec	PROPN
cet-8915	26	10	60079	60079	NUM
cet-8915	26	11	-	-	SYM
cet-8915	26	12	10	10	NUM
cet-8915	26	13	-	-	SYM
cet-8915	26	14	1	1	NUM
cet-8915	26	15	and	and	CCONJ
cet-8915	26	16	iec	iec	PROPN
cet-8915	26	17	31	31	NUM
cet-8915	26	18	-	-	SYM
cet-8915	26	19	35	35	NUM
cet-8915	26	20	have	have	AUX
cet-8915	26	21	been	be	AUX
cet-8915	26	22	used	use	VERB
cet-8915	26	23	to	to	PART
cet-8915	26	24	classify	classify	VERB
cet-8915	26	25	the	the	DET
cet-8915	26	26	zone	zone	NOUN
cet-8915	26	27	,	,	PUNCT
cet-8915	26	28	where	where	SCONJ
cet-8915	26	29	a	a	DET
cet-8915	26	30	potentially	potentially	ADV
cet-8915	26	31	explosive	explosive	ADJ
cet-8915	26	32	mixture	mixture	NOUN
cet-8915	26	33	could	could	AUX
cet-8915	26	34	form	form	VERB
cet-8915	26	35	,	,	PUNCT
cet-8915	26	36	and	and	CCONJ
cet-8915	26	37	characterize	characterize	VERB
cet-8915	26	38	it	it	PRON
cet-8915	26	39	in	in	ADP
cet-8915	26	40	terms	term	NOUN
cet-8915	26	41	of	of	ADP
cet-8915	26	42	extent	extent	NOUN
cet-8915	26	43	and	and	CCONJ
cet-8915	26	44	volume	volume	NOUN
cet-8915	26	45	.	.	PUNCT
cet-8915	27	1	areas	area	NOUN
cet-8915	27	2	classification	classification	NOUN
cet-8915	27	3	depends	depend	VERB
cet-8915	27	4	on	on	ADP
cet-8915	27	5	three	three	NUM
cet-8915	27	6	parameters	parameter	NOUN
cet-8915	27	7	(	(	PUNCT
cet-8915	27	8	iec	iec	NOUN
cet-8915	27	9	,	,	PUNCT
cet-8915	27	10	2012	2012	NUM
cet-8915	27	11	):	):	PUNCT
cet-8915	27	12	1	1	X
cet-8915	27	13	)	)	PUNCT
cet-8915	27	14	source	source	NOUN
cet-8915	27	15	release	release	NOUN
cet-8915	27	16	grade	grade	NOUN
cet-8915	27	17	(	(	PUNCT
cet-8915	27	18	continuous	continuous	ADJ
cet-8915	27	19	,	,	PUNCT
cet-8915	27	20	primary	primary	ADJ
cet-8915	27	21	or	or	CCONJ
cet-8915	27	22	secondary	secondary	ADJ
cet-8915	27	23	)	)	PUNCT
cet-8915	27	24	;	;	PUNCT
cet-8915	27	25	2	2	X
cet-8915	27	26	)	)	PUNCT
cet-8915	27	27	ventilation	ventilation	NOUN
cet-8915	27	28	degree	degree	NOUN
cet-8915	27	29	(	(	PUNCT
cet-8915	27	30	high	high	ADJ
cet-8915	27	31	,	,	PUNCT
cet-8915	27	32	medium	medium	ADJ
cet-8915	27	33	or	or	CCONJ
cet-8915	27	34	low	low	ADJ
cet-8915	27	35	)	)	PUNCT
cet-8915	27	36	;	;	PUNCT
cet-8915	27	37	3	3	X
cet-8915	27	38	)	)	PUNCT
cet-8915	27	39	ventilation	ventilation	NOUN
cet-8915	27	40	availability	availability	NOUN
cet-8915	27	41	(	(	PUNCT
cet-8915	27	42	good	good	ADJ
cet-8915	27	43	,	,	PUNCT
cet-8915	27	44	fair	fair	ADJ
cet-8915	27	45	or	or	CCONJ
cet-8915	27	46	poor	poor	ADJ
cet-8915	27	47	)	)	PUNCT
cet-8915	27	48	.	.	PUNCT
cet-8915	28	1	the	the	DET
cet-8915	28	2	first	first	ADJ
cet-8915	28	3	parameter	parameter	NOUN
cet-8915	28	4	is	be	AUX
cet-8915	28	5	determined	determine	VERB
cet-8915	28	6	by	by	ADP
cet-8915	28	7	the	the	DET
cet-8915	28	8	analysis	analysis	NOUN
cet-8915	28	9	of	of	ADP
cet-8915	28	10	element	element	NOUN
cet-8915	28	11	operating	operating	NOUN
cet-8915	28	12	conditions	condition	NOUN
cet-8915	28	13	,	,	PUNCT
cet-8915	28	14	whereas	whereas	SCONJ
cet-8915	28	15	the	the	DET
cet-8915	28	16	others	other	NOUN
cet-8915	28	17	mainly	mainly	ADV
cet-8915	28	18	depend	depend	VERB
cet-8915	28	19	on	on	ADP
cet-8915	28	20	natural	natural	ADJ
cet-8915	28	21	ventilation	ventilation	NOUN
cet-8915	28	22	(	(	PUNCT
cet-8915	28	23	outdoor	outdoor	ADJ
cet-8915	28	24	places	place	NOUN
cet-8915	28	25	)	)	PUNCT
cet-8915	28	26	or	or	CCONJ
cet-8915	28	27	artificial	artificial	ADJ
cet-8915	28	28	ventilation	ventilation	NOUN
cet-8915	28	29	systems	system	NOUN
cet-8915	28	30	in	in	ADP
cet-8915	28	31	case	case	NOUN
cet-8915	28	32	of	of	ADP
cet-8915	28	33	indoor	indoor	ADJ
cet-8915	28	34	places	place	NOUN
cet-8915	28	35	.	.	PUNCT
cet-8915	29	1	3	3	X
cet-8915	29	2	.	.	X
cet-8915	29	3	the	the	DET
cet-8915	29	4	case	case	NOUN
cet-8915	29	5	study	study	NOUN
cet-8915	29	6	:	:	PUNCT
cet-8915	29	7	the	the	DET
cet-8915	29	8	biogas	biogas	NOUN
cet-8915	29	9	production	production	NOUN
cet-8915	29	10	plant	plant	NOUN
cet-8915	29	11	the	the	DET
cet-8915	29	12	plant	plant	NOUN
cet-8915	29	13	is	be	AUX
cet-8915	29	14	located	locate	VERB
cet-8915	29	15	near	near	ADP
cet-8915	29	16	rome	rome	PROPN
cet-8915	29	17	and	and	CCONJ
cet-8915	29	18	produces	produce	VERB
cet-8915	29	19	biogas	biogas	NOUN
cet-8915	29	20	from	from	ADP
cet-8915	29	21	liquid	liquid	ADJ
cet-8915	29	22	manure	manure	NOUN
cet-8915	29	23	(	(	PUNCT
cet-8915	29	24	130	130	NUM
cet-8915	29	25	m3	m3	PROPN
cet-8915	29	26	/	/	SYM
cet-8915	29	27	day	day	NOUN
cet-8915	29	28	)	)	PUNCT
cet-8915	29	29	and	and	CCONJ
cet-8915	29	30	maize	maize	NOUN
cet-8915	29	31	silage	silage	NOUN
cet-8915	29	32	(	(	PUNCT
cet-8915	29	33	22	22	NUM
cet-8915	29	34	t	t	PROPN
cet-8915	29	35	/	/	SYM
cet-8915	29	36	day	day	NOUN
cet-8915	29	37	)	)	PUNCT
cet-8915	29	38	.	.	PUNCT
cet-8915	30	1	the	the	DET
cet-8915	30	2	examined	examine	VERB
cet-8915	30	3	release	release	NOUN
cet-8915	30	4	source	source	NOUN
cet-8915	30	5	is	be	AUX
cet-8915	30	6	the	the	DET
cet-8915	30	7	compressor	compressor	NOUN
cet-8915	30	8	,	,	PUNCT
cet-8915	30	9	which	which	PRON
cet-8915	30	10	adjusts	adjust	VERB
cet-8915	30	11	the	the	DET
cet-8915	30	12	biogas	biogas	NOUN
cet-8915	30	13	pressure	pressure	NOUN
cet-8915	30	14	in	in	ADP
cet-8915	30	15	order	order	NOUN
cet-8915	30	16	to	to	PART
cet-8915	30	17	improve	improve	VERB
cet-8915	30	18	the	the	DET
cet-8915	30	19	performances	performance	NOUN
cet-8915	30	20	of	of	ADP
cet-8915	30	21	chp	chp	NOUN
cet-8915	30	22	unit	unit	NOUN
cet-8915	30	23	.	.	PUNCT
cet-8915	31	1	biogas	biogas	NOUN
cet-8915	31	2	emission	emission	NOUN
cet-8915	31	3	from	from	ADP
cet-8915	31	4	compressor	compressor	NOUN
cet-8915	31	5	is	be	AUX
cet-8915	31	6	due	due	ADJ
cet-8915	31	7	to	to	ADP
cet-8915	31	8	its	its	PRON
cet-8915	31	9	seal	seal	NOUN
cet-8915	31	10	.	.	PUNCT
cet-8915	32	1	such	such	ADJ
cet-8915	32	2	machine	machine	NOUN
cet-8915	32	3	is	be	AUX
cet-8915	32	4	a	a	DET
cet-8915	32	5	watercooled	watercooled	ADJ
cet-8915	32	6	single	single	ADJ
cet-8915	32	7	stage	stage	NOUN
cet-8915	32	8	rotary	rotary	NOUN
cet-8915	32	9	compressor	compressor	NOUN
cet-8915	32	10	and	and	CCONJ
cet-8915	32	11	is	be	AUX
cet-8915	32	12	installed	instal	VERB
cet-8915	32	13	in	in	ADP
cet-8915	32	14	the	the	DET
cet-8915	32	15	container	container	NOUN
cet-8915	32	16	(	(	PUNCT
cet-8915	32	17	figure	figure	NOUN
cet-8915	32	18	1	1	NUM
cet-8915	32	19	)	)	PUNCT
cet-8915	32	20	,	,	PUNCT
cet-8915	32	21	which	which	PRON
cet-8915	32	22	also	also	ADV
cet-8915	32	23	includes	include	VERB
cet-8915	32	24	the	the	DET
cet-8915	32	25	cogenerator	cogenerator	NOUN
cet-8915	32	26	.	.	PUNCT
cet-8915	33	1	container	container	NOUN
cet-8915	33	2	volume	volume	NOUN
cet-8915	33	3	(	(	PUNCT
cet-8915	33	4	v	v	NOUN
cet-8915	33	5	)	)	PUNCT
cet-8915	33	6	is	be	AUX
cet-8915	33	7	about	about	ADV
cet-8915	33	8	118	118	NUM
cet-8915	33	9	m3	m3	PROPN
cet-8915	33	10	.	.	PUNCT
cet-8915	34	1	figure	figure	NOUN
cet-8915	34	2	1	1	NUM
cet-8915	34	3	:	:	PUNCT
cet-8915	34	4	container	container	VERB
cet-8915	34	5	the	the	DET
cet-8915	34	6	compressor	compressor	NOUN
cet-8915	34	7	is	be	AUX
cet-8915	34	8	equipped	equip	VERB
cet-8915	34	9	with	with	ADP
cet-8915	34	10	a	a	DET
cet-8915	34	11	motor	motor	NOUN
cet-8915	34	12	intended	intend	VERB
cet-8915	34	13	for	for	ADP
cet-8915	34	14	control	control	NOUN
cet-8915	34	15	via	via	ADP
cet-8915	34	16	frequency	frequency	NOUN
cet-8915	34	17	inverter	inverter	NOUN
cet-8915	34	18	.	.	PUNCT
cet-8915	35	1	maximum	maximum	ADJ
cet-8915	35	2	biofuel	biofuel	NOUN
cet-8915	35	3	outlet	outlet	NOUN
cet-8915	35	4	pressure	pressure	NOUN
cet-8915	35	5	(	(	PUNCT
cet-8915	35	6	pmax	pmax	ADJ
cet-8915	35	7	)	)	PUNCT
cet-8915	35	8	is	be	AUX
cet-8915	35	9	about	about	ADV
cet-8915	35	10	301.3	301.3	NUM
cet-8915	35	11	kpa	kpa	NOUN
cet-8915	35	12	.	.	PUNCT
cet-8915	36	1	before	before	ADP
cet-8915	36	2	reaching	reach	VERB
cet-8915	36	3	the	the	DET
cet-8915	36	4	compressor	compressor	NOUN
cet-8915	36	5	,	,	PUNCT
cet-8915	36	6	biogas	biogas	NOUN
cet-8915	36	7	is	be	AUX
cet-8915	36	8	subjected	subject	VERB
cet-8915	36	9	to	to	ADP
cet-8915	36	10	desulfurization	desulfurization	NOUN
cet-8915	36	11	(	(	PUNCT
cet-8915	36	12	hydrogen	hydrogen	NOUN
cet-8915	36	13	sulfide	sulfide	NOUN
cet-8915	36	14	concentration	concentration	NOUN
cet-8915	36	15	is	be	AUX
cet-8915	36	16	decreased	decrease	VERB
cet-8915	36	17	)	)	PUNCT
cet-8915	36	18	and	and	CCONJ
cet-8915	36	19	dehumidification	dehumidification	NOUN
cet-8915	36	20	(	(	PUNCT
cet-8915	36	21	water	water	NOUN
cet-8915	36	22	concentration	concentration	NOUN
cet-8915	36	23	is	be	AUX
cet-8915	36	24	decreased	decrease	VERB
cet-8915	36	25	)	)	PUNCT
cet-8915	36	26	,	,	PUNCT
cet-8915	36	27	which	which	PRON
cet-8915	36	28	cools	cool	VERB
cet-8915	36	29	the	the	DET
cet-8915	36	30	gas	gas	NOUN
cet-8915	36	31	flow	flow	NOUN
cet-8915	36	32	until	until	ADP
cet-8915	36	33	10	10	NUM
cet-8915	36	34	°	°	NOUN
cet-8915	36	35	c	c	NOUN
cet-8915	36	36	.	.	PUNCT
cet-8915	37	1	container	container	NOUN
cet-8915	37	2	ventilation	ventilation	NOUN
cet-8915	37	3	is	be	AUX
cet-8915	37	4	ensured	ensure	VERB
cet-8915	37	5	by	by	ADP
cet-8915	37	6	a	a	DET
cet-8915	37	7	forced	force	VERB
cet-8915	37	8	ventilation	ventilation	NOUN
cet-8915	37	9	system	system	NOUN
cet-8915	37	10	and	and	CCONJ
cet-8915	37	11	an	an	DET
cet-8915	37	12	emergency	emergency	NOUN
cet-8915	37	13	ventilation	ventilation	NOUN
cet-8915	37	14	plant	plant	NOUN
cet-8915	37	15	,	,	PUNCT
cet-8915	37	16	which	which	PRON
cet-8915	37	17	operates	operate	VERB
cet-8915	37	18	in	in	ADP
cet-8915	37	19	case	case	NOUN
cet-8915	37	20	of	of	ADP
cet-8915	37	21	failure	failure	NOUN
cet-8915	37	22	of	of	ADP
cet-8915	37	23	artificial	artificial	ADJ
cet-8915	37	24	ventilation	ventilation	NOUN
cet-8915	37	25	system	system	NOUN
cet-8915	37	26	,	,	PUNCT
cet-8915	37	27	which	which	PRON
cet-8915	37	28	is	be	AUX
cet-8915	37	29	able	able	ADJ
cet-8915	37	30	to	to	PART
cet-8915	37	31	guarantee	guarantee	VERB
cet-8915	37	32	a	a	DET
cet-8915	37	33	maximum	maximum	ADJ
cet-8915	37	34	air	air	NOUN
cet-8915	37	35	flow	flow	NOUN
cet-8915	37	36	(	(	PUNCT
cet-8915	37	37	qa	qa	X
cet-8915	37	38	)	)	PUNCT
cet-8915	37	39	of	of	ADP
cet-8915	37	40	about	about	ADV
cet-8915	37	41	30,000	30,000	NUM
cet-8915	37	42	m3	m3	PROPN
cet-8915	37	43	/	/	SYM
cet-8915	37	44	h.	h.	NOUN
cet-8915	37	45	the	the	DET
cet-8915	37	46	following	follow	VERB
cet-8915	37	47	biogas	biogas	NOUN
cet-8915	37	48	composition	composition	NOUN
cet-8915	37	49	has	have	AUX
cet-8915	37	50	been	be	AUX
cet-8915	37	51	assumed	assume	VERB
cet-8915	37	52	:	:	PUNCT
cet-8915	37	53	60	60	NUM
cet-8915	37	54	%	%	NOUN
cet-8915	37	55	ch4	ch4	NOUN
cet-8915	37	56	(	(	PUNCT
cet-8915	37	57	v	v	NOUN
cet-8915	37	58	/	/	SYM
cet-8915	37	59	v	v	NOUN
cet-8915	37	60	)	)	PUNCT
cet-8915	37	61	,	,	PUNCT
cet-8915	37	62	40	40	NUM
cet-8915	37	63	%	%	NOUN
cet-8915	37	64	co2	co2	NOUN
cet-8915	37	65	(	(	PUNCT
cet-8915	37	66	v	v	NOUN
cet-8915	37	67	/	/	SYM
cet-8915	37	68	v	v	NOUN
cet-8915	37	69	)	)	PUNCT
cet-8915	37	70	.	.	PUNCT
cet-8915	38	1	3.1	3.1	NUM
cet-8915	38	2	classification	classification	NOUN
cet-8915	38	3	of	of	ADP
cet-8915	38	4	hazardous	hazardous	ADJ
cet-8915	38	5	zones	zone	NOUN
cet-8915	38	6	(	(	PUNCT
cet-8915	38	7	indoor	indoor	ADJ
cet-8915	38	8	places	place	NOUN
cet-8915	38	9	):	):	PUNCT
cet-8915	38	10	the	the	DET
cet-8915	38	11	methodological	methodological	ADJ
cet-8915	38	12	approach	approach	NOUN
cet-8915	38	13	in	in	ADP
cet-8915	38	14	order	order	NOUN
cet-8915	38	15	to	to	PART
cet-8915	38	16	classify	classify	VERB
cet-8915	38	17	the	the	DET
cet-8915	38	18	hazardous	hazardous	ADJ
cet-8915	38	19	zone	zone	NOUN
cet-8915	38	20	,	,	PUNCT
cet-8915	38	21	generated	generate	VERB
cet-8915	38	22	by	by	ADP
cet-8915	38	23	compressor	compressor	NOUN
cet-8915	38	24	emission	emission	NOUN
cet-8915	38	25	,	,	PUNCT
cet-8915	38	26	a	a	DET
cet-8915	38	27	methodological	methodological	ADJ
cet-8915	38	28	approach	approach	NOUN
cet-8915	38	29	has	have	VERB
cet-8915	38	30	to	to	PART
cet-8915	38	31	be	be	AUX
cet-8915	38	32	applied	apply	VERB
cet-8915	38	33	to	to	PART
cet-8915	38	34	determine	determine	VERB
cet-8915	38	35	source	source	NOUN
cet-8915	38	36	release	release	NOUN
cet-8915	38	37	grade	grade	NOUN
cet-8915	38	38	,	,	PUNCT
cet-8915	38	39	ventilation	ventilation	NOUN
cet-8915	38	40	availability	availability	NOUN
cet-8915	38	41	and	and	CCONJ
cet-8915	38	42	degree	degree	NOUN
cet-8915	38	43	.	.	PUNCT
cet-8915	39	1	source	source	NOUN
cet-8915	39	2	release	release	NOUN
cet-8915	39	3	grade	grade	NOUN
cet-8915	39	4	is	be	AUX
cet-8915	39	5	determined	determine	VERB
cet-8915	39	6	by	by	ADP
cet-8915	39	7	the	the	DET
cet-8915	39	8	analysis	analysis	NOUN
cet-8915	39	9	of	of	ADP
cet-8915	39	10	element	element	NOUN
cet-8915	39	11	operating	operating	NOUN
cet-8915	39	12	conditions	condition	NOUN
cet-8915	39	13	.	.	PUNCT
cet-8915	40	1	in	in	ADP
cet-8915	40	2	this	this	DET
cet-8915	40	3	case	case	NOUN
cet-8915	40	4	,	,	PUNCT
cet-8915	40	5	the	the	DET
cet-8915	40	6	compressor	compressor	NOUN
cet-8915	40	7	is	be	AUX
cet-8915	40	8	considered	consider	VERB
cet-8915	40	9	as	as	ADP
cet-8915	40	10	a	a	DET
cet-8915	40	11	source	source	NOUN
cet-8915	40	12	of	of	ADP
cet-8915	40	13	secondary	secondary	ADJ
cet-8915	40	14	grade	grade	NOUN
cet-8915	40	15	,	,	PUNCT
cet-8915	40	16	because	because	SCONJ
cet-8915	40	17	its	its	PRON
cet-8915	40	18	emission	emission	NOUN
cet-8915	40	19	is	be	AUX
cet-8915	40	20	not	not	PART
cet-8915	40	21	expected	expect	VERB
cet-8915	40	22	to	to	PART
cet-8915	40	23	occur	occur	VERB
cet-8915	40	24	in	in	ADP
cet-8915	40	25	the	the	DET
cet-8915	40	26	normal	normal	ADJ
cet-8915	40	27	operation	operation	NOUN
cet-8915	40	28	and	and	CCONJ
cet-8915	40	29	if	if	SCONJ
cet-8915	40	30	it	it	PRON
cet-8915	40	31	should	should	AUX
cet-8915	40	32	occur	occur	VERB
cet-8915	40	33	,	,	PUNCT
cet-8915	40	34	it	it	PRON
cet-8915	40	35	would	would	AUX
cet-8915	40	36	be	be	AUX
cet-8915	40	37	for	for	ADP
cet-8915	40	38	a	a	DET
cet-8915	40	39	short	short	ADJ
cet-8915	40	40	time	time	NOUN
cet-8915	40	41	.	.	PUNCT
cet-8915	41	1	ventilation	ventilation	NOUN
cet-8915	41	2	availability	availability	NOUN
cet-8915	41	3	is	be	AUX
cet-8915	41	4	determined	determine	VERB
cet-8915	41	5	by	by	ADP
cet-8915	41	6	the	the	DET
cet-8915	41	7	analysis	analysis	NOUN
cet-8915	41	8	of	of	ADP
cet-8915	41	9	operating	operating	NOUN
cet-8915	41	10	conditions	condition	NOUN
cet-8915	41	11	of	of	ADP
cet-8915	41	12	forced	force	VERB
cet-8915	41	13	ventilation	ventilation	NOUN
cet-8915	41	14	system	system	NOUN
cet-8915	41	15	(	(	PUNCT
cet-8915	41	16	lauri	lauri	PROPN
cet-8915	41	17	et	et	PROPN
cet-8915	41	18	al	al	PROPN
cet-8915	41	19	.	.	PROPN
cet-8915	41	20	,	,	PUNCT
cet-8915	41	21	2013	2013	NUM
cet-8915	41	22	)	)	PUNCT
cet-8915	41	23	.	.	PUNCT
cet-8915	42	1	in	in	ADP
cet-8915	42	2	this	this	DET
cet-8915	42	3	case	case	NOUN
cet-8915	42	4	,	,	PUNCT
cet-8915	42	5	the	the	DET
cet-8915	42	6	maximum	maximum	ADJ
cet-8915	42	7	air	air	NOUN
cet-8915	42	8	flow	flow	NOUN
cet-8915	42	9	and	and	CCONJ
cet-8915	42	10	ventilation	ventilation	NOUN
cet-8915	42	11	continuity	continuity	NOUN
cet-8915	42	12	,	,	PUNCT
cet-8915	42	13	which	which	PRON
cet-8915	42	14	is	be	AUX
cet-8915	42	15	ensured	ensure	VERB
cet-8915	42	16	by	by	ADP
cet-8915	42	17	the	the	DET
cet-8915	42	18	emergency	emergency	NOUN
cet-8915	42	19	plant	plant	NOUN
cet-8915	42	20	,	,	PUNCT
cet-8915	42	21	allow	allow	VERB
cet-8915	42	22	to	to	PART
cet-8915	42	23	consider	consider	VERB
cet-8915	42	24	ventilation	ventilation	NOUN
cet-8915	42	25	availability	availability	NOUN
cet-8915	42	26	as	as	ADP
cet-8915	42	27	fair	fair	ADJ
cet-8915	42	28	.	.	PUNCT
cet-8915	43	1	in	in	ADP
cet-8915	43	2	figure	figure	NOUN
cet-8915	43	3	2	2	NUM
cet-8915	43	4	the	the	DET
cet-8915	43	5	methodological	methodological	ADJ
cet-8915	43	6	approach	approach	NOUN
cet-8915	43	7	is	be	AUX
cet-8915	43	8	described	describe	VERB
cet-8915	43	9	.	.	PUNCT
cet-8915	44	1	in	in	ADP
cet-8915	44	2	particular	particular	ADJ
cet-8915	44	3	,	,	PUNCT
cet-8915	44	4	the	the	DET
cet-8915	44	5	procedure	procedure	NOUN
cet-8915	44	6	,	,	PUNCT
cet-8915	44	7	which	which	PRON
cet-8915	44	8	allows	allow	VERB
cet-8915	44	9	to	to	PART
cet-8915	44	10	determine	determine	VERB
cet-8915	44	11	the	the	DET
cet-8915	44	12	ventilation	ventilation	NOUN
cet-8915	44	13	degree	degree	NOUN
cet-8915	44	14	,	,	PUNCT
cet-8915	44	15	is	be	AUX
cet-8915	44	16	reported	report	VERB
cet-8915	44	17	.	.	PUNCT
cet-8915	45	1	the	the	DET
cet-8915	45	2	first	first	ADJ
cet-8915	45	3	step	step	NOUN
cet-8915	45	4	consists	consist	VERB
cet-8915	45	5	in	in	ADP
cet-8915	45	6	locating	locate	VERB
cet-8915	45	7	the	the	DET
cet-8915	45	8	emission	emission	NOUN
cet-8915	45	9	source	source	NOUN
cet-8915	45	10	and	and	CCONJ
cet-8915	45	11	determining	determine	VERB
cet-8915	45	12	its	its	PRON
cet-8915	45	13	release	release	NOUN
cet-8915	45	14	grade	grade	NOUN
cet-8915	45	15	.	.	PUNCT
cet-8915	46	1	successively	successively	ADV
cet-8915	46	2	,	,	PUNCT
cet-8915	46	3	the	the	DET
cet-8915	46	4	emission	emission	NOUN
cet-8915	46	5	area	area	NOUN
cet-8915	46	6	has	have	VERB
cet-8915	46	7	to	to	PART
cet-8915	46	8	be	be	AUX
cet-8915	46	9	estimated	estimate	VERB
cet-8915	46	10	.	.	PUNCT
cet-8915	47	1	with	with	ADP
cet-8915	47	2	reference	reference	NOUN
cet-8915	47	3	to	to	ADP
cet-8915	47	4	this	this	DET
cet-8915	47	5	topic	topic	NOUN
cet-8915	47	6	,	,	PUNCT
cet-8915	47	7	technical	technical	ADJ
cet-8915	47	8	standard	standard	PROPN
cet-8915	47	9	iec	iec	PROPN
cet-8915	47	10	31	31	NUM
cet-8915	47	11	-	-	SYM
cet-8915	47	12	35	35	NUM
cet-8915	47	13	can	can	AUX
cet-8915	47	14	be	be	AUX
cet-8915	47	15	used	use	VERB
cet-8915	47	16	to	to	PART
cet-8915	47	17	estimate	estimate	VERB
cet-8915	47	18	the	the	DET
cet-8915	47	19	compressor	compressor	NOUN
cet-8915	47	20	emission	emission	NOUN
cet-8915	47	21	area	area	NOUN
cet-8915	47	22	(	(	PUNCT
cet-8915	47	23	a	a	NOUN
cet-8915	47	24	)	)	PUNCT
cet-8915	47	25	.	.	PUNCT
cet-8915	48	1	the	the	DET
cet-8915	48	2	next	next	ADJ
cet-8915	48	3	phase	phase	NOUN
cet-8915	48	4	consists	consist	VERB
cet-8915	48	5	in	in	ADP
cet-8915	48	6	determining	determine	VERB
cet-8915	48	7	the	the	DET
cet-8915	48	8	biogas	biogas	NOUN
cet-8915	48	9	outflow	outflow	NOUN
cet-8915	48	10	(	(	PUNCT
cet-8915	48	11	subsonic	subsonic	ADJ
cet-8915	48	12	or	or	CCONJ
cet-8915	48	13	sonic	sonic	ADJ
cet-8915	48	14	)	)	PUNCT
cet-8915	48	15	by	by	ADP
cet-8915	48	16	the	the	DET
cet-8915	48	17	calculation	calculation	NOUN
cet-8915	48	18	of	of	ADP
cet-8915	48	19	critical	critical	ADJ
cet-8915	48	20	pressure	pressure	NOUN
cet-8915	48	21	(	(	PUNCT
cet-8915	48	22	pcr	pcr	PROPN
cet-8915	48	23	):	):	PUNCT
cet-8915	48	24	170	170	NUM
cet-8915	48	25	1	1	NUM
cet-8915	48	26	2	2	NUM
cet-8915	48	27	1	1	NUM
cet-8915	48	28	−	−	NUM
cet-8915	48	29			PROPN
cet-8915	48	30			NOUN
cet-8915	48	31			PRON
cet-8915	48	32			PROPN
cet-8915	48	33			PROPN
cet-8915	48	34			NOUN
cet-8915	48	35	+	+	NOUN
cet-8915	48	36	⋅=	⋅=	PROPN
cet-8915	48	37	γ	γ	PROPN
cet-8915	48	38	γ	γ	PROPN
cet-8915	48	39	γ	γ	X
cet-8915	48	40	acr	acr	PROPN
cet-8915	48	41	pp	pp	ADV
cet-8915	48	42	(	(	PUNCT
cet-8915	48	43	1	1	NUM
cet-8915	48	44	)	)	PUNCT
cet-8915	48	45	where	where	SCONJ
cet-8915	48	46	:	:	PUNCT
cet-8915	48	47	•	•	NUM
cet-8915	48	48	pcr	pcr	NOUN
cet-8915	48	49	is	be	AUX
cet-8915	48	50	the	the	DET
cet-8915	48	51	critical	critical	ADJ
cet-8915	48	52	biogas	biogas	NOUN
cet-8915	48	53	pressure	pressure	NOUN
cet-8915	48	54	(	(	PUNCT
cet-8915	48	55	pa	pa	PROPN
cet-8915	48	56	)	)	PUNCT
cet-8915	48	57	;	;	PUNCT
cet-8915	48	58	•	•	NUM
cet-8915	48	59	pa	pa	PROPN
cet-8915	48	60	indicates	indicate	VERB
cet-8915	48	61	the	the	DET
cet-8915	48	62	atmospheric	atmospheric	ADJ
cet-8915	48	63	pressure	pressure	NOUN
cet-8915	48	64	(	(	PUNCT
cet-8915	48	65	pa	pa	PROPN
cet-8915	48	66	)	)	PUNCT
cet-8915	48	67	;	;	PUNCT
cet-8915	48	68	•	•	NUM
cet-8915	48	69	γ	γ	X
cet-8915	48	70	(	(	PUNCT
cet-8915	48	71	dimensionless	dimensionless	NOUN
cet-8915	48	72	parameter	parameter	NOUN
cet-8915	48	73	)	)	PUNCT
cet-8915	48	74	is	be	AUX
cet-8915	48	75	the	the	DET
cet-8915	48	76	polytropic	polytropic	ADJ
cet-8915	48	77	index	index	NOUN
cet-8915	48	78	of	of	ADP
cet-8915	48	79	adiabatic	adiabatic	ADJ
cet-8915	48	80	expansion	expansion	NOUN
cet-8915	48	81	.	.	PUNCT
cet-8915	49	1	the	the	DET
cet-8915	49	2	outflow	outflow	NOUN
cet-8915	49	3	is	be	AUX
cet-8915	49	4	sonic	sonic	ADJ
cet-8915	49	5	,	,	PUNCT
cet-8915	49	6	when	when	SCONJ
cet-8915	49	7	pr	pr	X
cet-8915	49	8	(	(	PUNCT
cet-8915	49	9	biogas	biogas	NOUN
cet-8915	49	10	release	release	NOUN
cet-8915	49	11	pressure)>pcr	pressure)>pcr	ADV
cet-8915	49	12	,	,	PUNCT
cet-8915	49	13	otherwise	otherwise	ADV
cet-8915	49	14	it	it	PRON
cet-8915	49	15	will	will	AUX
cet-8915	49	16	be	be	AUX
cet-8915	49	17	subsonic	subsonic	ADJ
cet-8915	49	18	.	.	PUNCT
cet-8915	50	1	the	the	DET
cet-8915	50	2	outflow	outflow	ADJ
cet-8915	50	3	determination	determination	NOUN
cet-8915	50	4	is	be	AUX
cet-8915	50	5	required	require	VERB
cet-8915	50	6	to	to	PART
cet-8915	50	7	choose	choose	VERB
cet-8915	50	8	the	the	DET
cet-8915	50	9	equation	equation	NOUN
cet-8915	50	10	,	,	PUNCT
cet-8915	50	11	which	which	PRON
cet-8915	50	12	allows	allow	VERB
cet-8915	50	13	to	to	PART
cet-8915	50	14	calculate	calculate	VERB
cet-8915	50	15	the	the	DET
cet-8915	50	16	biogas	biogas	NOUN
cet-8915	50	17	mass	mass	NOUN
cet-8915	50	18	flow	flow	NOUN
cet-8915	50	19	(	(	PUNCT
cet-8915	50	20	mb	mb	NOUN
cet-8915	50	21	)	)	PUNCT
cet-8915	50	22	:	:	PUNCT
cet-8915	50	23	(	(	PUNCT
cet-8915	50	24	)	)	PUNCT
cet-8915	50	25	1	1	NUM
cet-8915	50	26	1	1	NUM
cet-8915	50	27	1	1	NUM
cet-8915	50	28	1	1	NUM
cet-8915	50	29	2	2	NUM
cet-8915	50	30	−	−	NOUN
cet-8915	50	31	+	+	NUM
cet-8915	50	32			NOUN
cet-8915	50	33			NOUN
cet-8915	50	34			PROPN
cet-8915	50	35			NOUN
cet-8915	50	36			PROPN
cet-8915	50	37			NOUN
cet-8915	50	38	+	+	CCONJ
cet-8915	50	39	⋅	⋅	PROPN
cet-8915	50	40	⋅	⋅	PROPN
cet-8915	50	41	⋅⋅⋅⋅=	⋅⋅⋅⋅=	NOUN
cet-8915	50	42	γ	γ	PROPN
cet-8915	50	43	γ	γ	X
cet-8915	50	44	γ	γ	X
cet-8915	50	45	γ	γ	X
cet-8915	50	46	tr	tr	ADV
cet-8915	50	47	pm	pm	VERB
cet-8915	50	48	cpaskgm	cpaskgm	ADJ
cet-8915	50	49	b	b	PROPN
cet-8915	50	50	drb	drb	PROPN
cet-8915	50	51	/	/	SYM
cet-8915	50	52	→	→	SYM
cet-8915	50	53	sonic	sonic	ADJ
cet-8915	50	54	outflow	outflow	NOUN
cet-8915	50	55	(	(	PUNCT
cet-8915	50	56	2	2	NUM
cet-8915	50	57	)	)	PUNCT
cet-8915	50	58	(	(	PUNCT
cet-8915	50	59	)	)	PUNCT
cet-8915	50	60			PROPN
cet-8915	51	1			PROPN
cet-8915	51	2			PROPN
cet-8915	51	3			PROPN
cet-8915	51	4			X
cet-8915	51	5			NOUN
cet-8915	51	6			NOUN
cet-8915	51	7			NOUN
cet-8915	51	8			NOUN
cet-8915	51	9			PROPN
cet-8915	51	10			NOUN
cet-8915	51	11			NOUN
cet-8915	51	12			PROPN
cet-8915	51	13			NOUN
cet-8915	51	14			PROPN
cet-8915	51	15			NOUN
cet-8915	51	16	−	−	PROPN
cet-8915	51	17			NOUN
cet-8915	51	18			PROPN
cet-8915	51	19			PROPN
cet-8915	51	20			PROPN
cet-8915	51	21			NOUN
cet-8915	51	22	⋅	⋅	PROPN
cet-8915	51	23	⋅	⋅	PROPN
cet-8915	51	24	⋅	⋅	PROPN
cet-8915	51	25	−	−	PROPN
cet-8915	51	26	⋅⋅⋅=	⋅⋅⋅=	NOUN
cet-8915	51	27	+	+	CCONJ
cet-8915	51	28	γ	γ	PROPN
cet-8915	51	29	γ	γ	PROPN
cet-8915	51	30	γ	γ	X
cet-8915	51	31	γ	γ	X
cet-8915	51	32	γ	γ	X
cet-8915	51	33	12	12	NUM
cet-8915	51	34	1	1	NUM
cet-8915	51	35	2	2	NUM
cet-8915	51	36	1	1	NUM
cet-8915	51	37	r	r	NOUN
cet-8915	51	38	a	a	DET
cet-8915	51	39	r	r	NOUN
cet-8915	51	40	ab	ab	NOUN
cet-8915	51	41	drb	drb	PROPN
cet-8915	51	42	p	p	PROPN
cet-8915	52	1	p	p	PROPN
cet-8915	52	2	p	p	X
cet-8915	52	3	p	p	X
cet-8915	52	4	tr	tr	NOUN
cet-8915	52	5	pm	pm	NOUN
cet-8915	52	6	cpaskgm	cpaskgm	ADJ
cet-8915	52	7	/	/	SYM
cet-8915	52	8	→subsonic	→subsonic	PUNCT
cet-8915	52	9	outflow	outflow	NOUN
cet-8915	52	10	(	(	PUNCT
cet-8915	52	11	3	3	NUM
cet-8915	52	12	)	)	PUNCT
cet-8915	52	13	where	where	SCONJ
cet-8915	52	14	:	:	PUNCT
cet-8915	52	15	•	•	ADP
cet-8915	52	16	a	a	PRON
cet-8915	52	17	(	(	PUNCT
cet-8915	52	18	m2	m2	PROPN
cet-8915	52	19	)	)	PUNCT
cet-8915	52	20	is	be	AUX
cet-8915	52	21	the	the	DET
cet-8915	52	22	hole	hole	NOUN
cet-8915	52	23	area	area	NOUN
cet-8915	52	24	(	(	PUNCT
cet-8915	52	25	compressor	compressor	NOUN
cet-8915	52	26	emission	emission	NOUN
cet-8915	52	27	)	)	PUNCT
cet-8915	52	28	;	;	PUNCT
cet-8915	52	29	•	•	NUM
cet-8915	52	30	cd	cd	PROPN
cet-8915	52	31	indicates	indicate	VERB
cet-8915	52	32	the	the	DET
cet-8915	52	33	discharge	discharge	NOUN
cet-8915	52	34	coefficient	coefficient	NOUN
cet-8915	52	35	(	(	PUNCT
cet-8915	52	36	dimensionless	dimensionless	NOUN
cet-8915	52	37	parameter	parameter	NOUN
cet-8915	52	38	)	)	PUNCT
cet-8915	52	39	;	;	PUNCT
cet-8915	52	40	•	•	NUM
cet-8915	52	41	pmb	pmb	PROPN
cet-8915	52	42	is	be	AUX
cet-8915	52	43	the	the	DET
cet-8915	52	44	molecular	molecular	ADJ
cet-8915	52	45	weight	weight	NOUN
cet-8915	52	46	of	of	ADP
cet-8915	52	47	biogas	biogas	NOUN
cet-8915	52	48	(	(	PUNCT
cet-8915	52	49	kg	kg	NOUN
cet-8915	52	50	/	/	SYM
cet-8915	52	51	kmol	kmol	PROPN
cet-8915	52	52	)	)	PUNCT
cet-8915	52	53	;	;	PUNCT
cet-8915	52	54	•	•	X
cet-8915	52	55	t1	t1	NOUN
cet-8915	52	56	represents	represent	VERB
cet-8915	52	57	the	the	DET
cet-8915	52	58	biogas	biogas	NOUN
cet-8915	52	59	release	release	NOUN
cet-8915	52	60	temperature	temperature	NOUN
cet-8915	52	61	(	(	PUNCT
cet-8915	52	62	k	k	NOUN
cet-8915	52	63	)	)	PUNCT
cet-8915	52	64	.	.	PUNCT
cet-8915	53	1	in	in	ADP
cet-8915	53	2	an	an	DET
cet-8915	53	3	indoor	indoor	ADJ
cet-8915	53	4	place	place	NOUN
cet-8915	53	5	,	,	PUNCT
cet-8915	53	6	such	such	ADJ
cet-8915	53	7	as	as	ADP
cet-8915	53	8	container	container	NOUN
cet-8915	53	9	,	,	PUNCT
cet-8915	53	10	in	in	ADP
cet-8915	53	11	order	order	NOUN
cet-8915	53	12	to	to	PART
cet-8915	53	13	determine	determine	VERB
cet-8915	53	14	the	the	DET
cet-8915	53	15	ventilation	ventilation	NOUN
cet-8915	53	16	degree	degree	NOUN
cet-8915	53	17	,	,	PUNCT
cet-8915	53	18	xm%	xm%	PROPN
cet-8915	53	19	(	(	PUNCT
cet-8915	53	20	vol	vol	NOUN
cet-8915	53	21	/	/	SYM
cet-8915	53	22	vol	vol	NOUN
cet-8915	53	23	)	)	PUNCT
cet-8915	53	24	,	,	PUNCT
cet-8915	53	25	which	which	PRON
cet-8915	53	26	indicates	indicate	VERB
cet-8915	53	27	the	the	DET
cet-8915	53	28	average	average	ADJ
cet-8915	53	29	biogas	biogas	NOUN
cet-8915	53	30	concentration	concentration	NOUN
cet-8915	53	31	,	,	PUNCT
cet-8915	53	32	has	have	VERB
cet-8915	53	33	to	to	PART
cet-8915	53	34	be	be	AUX
cet-8915	53	35	calculated	calculate	VERB
cet-8915	53	36	.	.	PUNCT
cet-8915	54	1	in	in	ADP
cet-8915	54	2	order	order	NOUN
cet-8915	54	3	to	to	PART
cet-8915	54	4	determine	determine	VERB
cet-8915	54	5	this	this	DET
cet-8915	54	6	parameter	parameter	NOUN
cet-8915	54	7	,	,	PUNCT
cet-8915	54	8	sources	source	NOUN
cet-8915	54	9	emission	emission	NOUN
cet-8915	54	10	contemporaneity	contemporaneity	NOUN
cet-8915	54	11	has	have	VERB
cet-8915	54	12	to	to	PART
cet-8915	54	13	be	be	AUX
cet-8915	54	14	considered	consider	VERB
cet-8915	54	15	,	,	PUNCT
cet-8915	54	16	because	because	SCONJ
cet-8915	54	17	hazardous	hazardous	ADJ
cet-8915	54	18	biogas	biogas	NOUN
cet-8915	54	19	concentrations	concentration	NOUN
cet-8915	54	20	can	can	AUX
cet-8915	54	21	be	be	AUX
cet-8915	54	22	present	present	ADJ
cet-8915	54	23	both	both	PRON
cet-8915	54	24	near	near	ADP
cet-8915	54	25	the	the	DET
cet-8915	54	26	source	source	NOUN
cet-8915	54	27	and	and	CCONJ
cet-8915	54	28	far	far	ADV
cet-8915	54	29	from	from	ADP
cet-8915	54	30	the	the	DET
cet-8915	54	31	release	release	NOUN
cet-8915	54	32	point	point	NOUN
cet-8915	54	33	(	(	PUNCT
cet-8915	54	34	pietrangeli	pietrangeli	NOUN
cet-8915	54	35	and	and	CCONJ
cet-8915	54	36	lauri	lauri	PROPN
cet-8915	54	37	,	,	PUNCT
cet-8915	54	38	2018	2018	NUM
cet-8915	54	39	)	)	PUNCT
cet-8915	54	40	.	.	PUNCT
cet-8915	55	1	in	in	ADP
cet-8915	55	2	case	case	NOUN
cet-8915	55	3	of	of	ADP
cet-8915	55	4	source	source	NOUN
cet-8915	55	5	(	(	PUNCT
cet-8915	55	6	compressor	compressor	NOUN
cet-8915	55	7	)	)	PUNCT
cet-8915	55	8	of	of	ADP
cet-8915	55	9	secondary	secondary	ADJ
cet-8915	55	10	grade	grade	NOUN
cet-8915	55	11	,	,	PUNCT
cet-8915	55	12	xm%	xm%	PROPN
cet-8915	55	13	is	be	AUX
cet-8915	55	14	calculated	calculate	VERB
cet-8915	55	15	by	by	ADP
cet-8915	55	16	the	the	DET
cet-8915	55	17	following	follow	VERB
cet-8915	55	18	equation	equation	NOUN
cet-8915	55	19	,	,	PUNCT
cet-8915	55	20	reported	report	VERB
cet-8915	55	21	in	in	ADP
cet-8915	55	22	technical	technical	ADJ
cet-8915	55	23	standard	standard	ADJ
cet-8915	55	24	iec	iec	PROPN
cet-8915	55	25	31	31	NUM
cet-8915	55	26	-	-	SYM
cet-8915	55	27	35	35	NUM
cet-8915	55	28	:	:	PUNCT
cet-8915	55	29			X
cet-8915	55	30			X
cet-8915	56	1	=	=	PUNCT
cet-8915	57	1	=	=	PUNCT
cet-8915	58	1	+	+	PROPN
cet-8915	58	2	+	+	NOUN
cet-8915	58	3	=	=	SYM
cet-8915	58	4	n	n	VERB
cet-8915	58	5	i	i	PRON
cet-8915	58	6	te	te	PROPN
cet-8915	58	7	n	n	ADV
cet-8915	58	8	i	i	PRON
cet-8915	58	9	term	term	NOUN
cet-8915	58	10	ondaryprimaryicontinuousi	ondaryprimaryicontinuousi	VERB
cet-8915	58	11	xxxx	xxxx	ADV
cet-8915	58	12	1	1	NUM
cet-8915	58	13	1	1	NUM
cet-8915	58	14	)	)	PUNCT
cet-8915	58	15	(	(	PUNCT
cet-8915	58	16	sec	sec	PROPN
cet-8915	58	17	)	)	PUNCT
cet-8915	58	18	(	(	PUNCT
cet-8915	58	19	)	)	PUNCT
cet-8915	58	20	(	(	PUNCT
cet-8915	58	21	%	%	INTJ
cet-8915	58	22	(	(	PUNCT
cet-8915	58	23	4	4	NUM
cet-8915	58	24	)	)	PUNCT
cet-8915	58	25	ir	ir	NOUN
cet-8915	58	26	x	x	VERB
cet-8915	58	27	is	be	AUX
cet-8915	58	28	biogas	biogas	NOUN
cet-8915	58	29	concentration	concentration	NOUN
cet-8915	58	30	(	(	PUNCT
cet-8915	58	31	expressed	express	VERB
cet-8915	58	32	in	in	ADP
cet-8915	58	33	volumetric	volumetric	NOUN
cet-8915	58	34	percentage	percentage	NOUN
cet-8915	58	35	)	)	PUNCT
cet-8915	58	36	referred	refer	VERB
cet-8915	58	37	to	to	ADP
cet-8915	58	38	continuous	continuous	ADJ
cet-8915	58	39	grade	grade	NOUN
cet-8915	58	40	sources	source	NOUN
cet-8915	58	41	and	and	CCONJ
cet-8915	58	42	can	can	AUX
cet-8915	58	43	be	be	AUX
cet-8915	58	44	determined	determine	VERB
cet-8915	58	45	by	by	ADP
cet-8915	58	46	the	the	DET
cet-8915	58	47	equation	equation	NOUN
cet-8915	58	48	:	:	PUNCT
cet-8915	59	1	i	i	PRON
cet-8915	59	2	i	i	PRON
cet-8915	60	1	i	i	PRON
cet-8915	60	2	ba	ba	PROPN
cet-8915	61	1	b	b	NOUN
cet-8915	61	2	r	r	NOUN
cet-8915	61	3	q	q	NOUN
cet-8915	61	4	m	m	NOUN
cet-8915	61	5	x	x	X
cet-8915	61	6	ρ⋅	ρ⋅	NUM
cet-8915	61	7	⋅=	⋅=	NOUN
cet-8915	61	8	100	100	NUM
cet-8915	61	9	(	(	PUNCT
cet-8915	61	10	5	5	NUM
cet-8915	61	11	)	)	PUNCT
cet-8915	61	12	where	where	SCONJ
cet-8915	61	13	:	:	PUNCT
cet-8915	61	14	•	•	NUM
cet-8915	61	15	ρb	ρb	NOUN
cet-8915	61	16	is	be	AUX
cet-8915	61	17	the	the	DET
cet-8915	61	18	biogas	biogas	NOUN
cet-8915	61	19	density	density	NOUN
cet-8915	61	20	(	(	PUNCT
cet-8915	61	21	kg	kg	NOUN
cet-8915	61	22	/	/	SYM
cet-8915	61	23	m3	m3	PROPN
cet-8915	61	24	)	)	PUNCT
cet-8915	61	25	.	.	PUNCT
cet-8915	62	1	in	in	ADP
cet-8915	62	2	case	case	NOUN
cet-8915	62	3	of	of	ADP
cet-8915	62	4	sources	source	NOUN
cet-8915	62	5	of	of	ADP
cet-8915	62	6	primary	primary	ADJ
cet-8915	62	7	or	or	CCONJ
cet-8915	62	8	secondary	secondary	ADJ
cet-8915	62	9	grade	grade	NOUN
cet-8915	62	10	,	,	PUNCT
cet-8915	62	11	)	)	PUNCT
cet-8915	62	12	(	(	PUNCT
cet-8915	62	13	primaryitex	primaryitex	NOUN
cet-8915	62	14	and	and	CCONJ
cet-8915	62	15	)	)	PUNCT
cet-8915	62	16	(	(	PUNCT
cet-8915	62	17	secondaryitex	secondaryitex	NOUN
cet-8915	62	18	(	(	PUNCT
cet-8915	62	19	expressed	express	VERB
cet-8915	62	20	in	in	ADP
cet-8915	62	21	volumetric	volumetric	ADJ
cet-8915	62	22	percentage	percentage	NOUN
cet-8915	62	23	)	)	PUNCT
cet-8915	62	24	are	be	AUX
cet-8915	62	25	calculated	calculate	VERB
cet-8915	62	26	by	by	ADP
cet-8915	62	27	the	the	DET
cet-8915	62	28	following	follow	VERB
cet-8915	62	29	equation	equation	NOUN
cet-8915	62	30	:	:	PUNCT
cet-8915	62	31	(	(	PUNCT
cet-8915	62	32	)	)	PUNCT
cet-8915	63	1	tc	tc	PROPN
cet-8915	63	2	ba	ba	PROPN
cet-8915	63	3	b	b	PROPN
cet-8915	63	4	te	te	PROPN
cet-8915	63	5	e	e	X
cet-8915	63	6	q	q	NOUN
cet-8915	63	7	m	m	VERB
cet-8915	63	8	x	x	NOUN
cet-8915	63	9	i	i	PRON
cet-8915	63	10	i	i	PRON
cet-8915	63	11	i	i	PRON
cet-8915	63	12	⋅−−⋅	⋅−−⋅	VERB
cet-8915	63	13	⋅	⋅	PROPN
cet-8915	63	14	⋅=	⋅=	NOUN
cet-8915	63	15	1100	1100	NUM
cet-8915	63	16	ρ	ρ	NOUN
cet-8915	63	17	(	(	PUNCT
cet-8915	63	18	6	6	NUM
cet-8915	63	19	)	)	PUNCT
cet-8915	63	20	where	where	SCONJ
cet-8915	63	21	:	:	PUNCT
cet-8915	63	22	•	•	NUM
cet-8915	63	23	c	c	NOUN
cet-8915	63	24	is	be	AUX
cet-8915	63	25	the	the	DET
cet-8915	63	26	number	number	NOUN
cet-8915	63	27	of	of	ADP
cet-8915	63	28	air	air	NOUN
cet-8915	63	29	changes	change	NOUN
cet-8915	63	30	(	(	PUNCT
cet-8915	63	31	s-1	s-1	PROPN
cet-8915	63	32	)	)	PUNCT
cet-8915	63	33	and	and	CCONJ
cet-8915	63	34	is	be	AUX
cet-8915	63	35	calculated	calculate	VERB
cet-8915	63	36	by	by	ADP
cet-8915	63	37	the	the	DET
cet-8915	63	38	ratio	ratio	NOUN
cet-8915	63	39	between	between	ADP
cet-8915	63	40	qa	qa	PROPN
cet-8915	63	41	and	and	CCONJ
cet-8915	63	42	container	container	NOUN
cet-8915	63	43	volume	volume	NOUN
cet-8915	63	44	(	(	PUNCT
cet-8915	63	45	v	v	NOUN
cet-8915	63	46	)	)	PUNCT
cet-8915	63	47	;	;	PUNCT
cet-8915	63	48	•	•	NUM
cet-8915	63	49	t	t	NOUN
cet-8915	63	50	represents	represent	VERB
cet-8915	63	51	the	the	DET
cet-8915	63	52	release	release	NOUN
cet-8915	63	53	duration	duration	NOUN
cet-8915	63	54	(	(	PUNCT
cet-8915	63	55	s	s	NOUN
cet-8915	63	56	)	)	PUNCT
cet-8915	63	57	.	.	PUNCT
cet-8915	64	1	in	in	ADP
cet-8915	64	2	the	the	DET
cet-8915	64	3	container	container	NOUN
cet-8915	64	4	there	there	PRON
cet-8915	64	5	are	be	VERB
cet-8915	64	6	not	not	PART
cet-8915	64	7	sources	source	NOUN
cet-8915	64	8	of	of	ADP
cet-8915	64	9	continuous	continuous	ADJ
cet-8915	64	10	grade	grade	NOUN
cet-8915	64	11	,	,	PUNCT
cet-8915	64	12	but	but	CCONJ
cet-8915	64	13	there	there	PRON
cet-8915	64	14	are	be	VERB
cet-8915	64	15	three	three	NUM
cet-8915	64	16	sources	source	NOUN
cet-8915	64	17	of	of	ADP
cet-8915	64	18	primary	primary	ADJ
cet-8915	64	19	grade	grade	NOUN
cet-8915	64	20	:	:	PUNCT
cet-8915	64	21	1	1	NUM
cet-8915	64	22	)	)	PUNCT
cet-8915	64	23	compressor	compressor	NOUN
cet-8915	64	24	safety	safety	NOUN
cet-8915	64	25	valve	valve	NOUN
cet-8915	64	26	(	(	PUNCT
cet-8915	64	27	its	its	PRON
cet-8915	64	28	mass	mass	ADJ
cet-8915	64	29	flow	flow	NOUN
cet-8915	64	30	is	be	AUX
cet-8915	64	31	equal	equal	ADJ
cet-8915	64	32	to	to	ADP
cet-8915	64	33	4105.1	4105.1	NUM
cet-8915	64	34	−⋅	−⋅	ADP
cet-8915	64	35	kg	kg	PROPN
cet-8915	64	36	/	/	SYM
cet-8915	64	37	s	s	PROPN
cet-8915	64	38	)	)	PUNCT
cet-8915	64	39	;	;	PUNCT
cet-8915	64	40	2	2	X
cet-8915	64	41	)	)	PUNCT
cet-8915	64	42	chp	chp	NOUN
cet-8915	64	43	unit	unit	NOUN
cet-8915	64	44	safety	safety	NOUN
cet-8915	64	45	valve	valve	NOUN
cet-8915	64	46	(	(	PUNCT
cet-8915	64	47	its	its	PRON
cet-8915	64	48	mass	mass	ADJ
cet-8915	64	49	flow	flow	NOUN
cet-8915	64	50	is	be	AUX
cet-8915	64	51	equal	equal	ADJ
cet-8915	64	52	to	to	ADP
cet-8915	64	53	41054.1	41054.1	NUM
cet-8915	64	54	−⋅	−⋅	ADV
cet-8915	64	55	kg	kg	PROPN
cet-8915	64	56	/	/	SYM
cet-8915	64	57	s	s	PROPN
cet-8915	64	58	)	)	PUNCT
cet-8915	64	59	;	;	PUNCT
cet-8915	64	60	3	3	X
cet-8915	64	61	)	)	PUNCT
cet-8915	64	62	biogas	biogas	NOUN
cet-8915	64	63	engine	engine	NOUN
cet-8915	64	64	shut	shut	VERB
cet-8915	64	65	-	-	PUNCT
cet-8915	64	66	off	off	ADP
cet-8915	64	67	valve	valve	NOUN
cet-8915	64	68	vent	vent	NOUN
cet-8915	64	69	(	(	PUNCT
cet-8915	64	70	it	it	PRON
cet-8915	64	71	happens	happen	VERB
cet-8915	64	72	at	at	ADP
cet-8915	64	73	each	each	DET
cet-8915	64	74	shutdown	shutdown	NOUN
cet-8915	64	75	of	of	ADP
cet-8915	64	76	the	the	DET
cet-8915	64	77	engine	engine	NOUN
cet-8915	64	78	)	)	PUNCT
cet-8915	64	79	;	;	PUNCT
cet-8915	64	80	its	its	PRON
cet-8915	64	81	mass	mass	NOUN
cet-8915	64	82	flow	flow	NOUN
cet-8915	64	83	is	be	AUX
cet-8915	64	84	equal	equal	ADJ
cet-8915	64	85	to	to	ADP
cet-8915	64	86	31025.0	31025.0	NUM
cet-8915	64	87	−⋅	−⋅	NOUN
cet-8915	64	88	kg	kg	PROPN
cet-8915	64	89	/	/	SYM
cet-8915	64	90	s.	s.	PROPN
cet-8915	64	91	the	the	DET
cet-8915	64	92	next	next	ADJ
cet-8915	64	93	step	step	NOUN
cet-8915	64	94	consists	consist	VERB
cet-8915	64	95	in	in	ADP
cet-8915	64	96	comparing	compare	VERB
cet-8915	64	97	xm%	xm%	PROPN
cet-8915	64	98	and	and	CCONJ
cet-8915	64	99	(	(	PUNCT
cet-8915	64	100	k	k	PROPN
cet-8915	64	101	lelv)/f	lelv)/f	PROPN
cet-8915	64	102	:	:	PUNCT
cet-8915	64	103	•	•	NUM
cet-8915	64	104	k	k	PROPN
cet-8915	64	105	(	(	PUNCT
cet-8915	64	106	dimensionless	dimensionless	NOUN
cet-8915	64	107	parameter	parameter	NOUN
cet-8915	64	108	)	)	PUNCT
cet-8915	64	109	is	be	AUX
cet-8915	64	110	a	a	DET
cet-8915	64	111	safety	safety	NOUN
cet-8915	64	112	factor	factor	NOUN
cet-8915	64	113	,	,	PUNCT
cet-8915	64	114	which	which	PRON
cet-8915	64	115	depends	depend	VERB
cet-8915	64	116	on	on	ADP
cet-8915	64	117	source	source	NOUN
cet-8915	64	118	emission	emission	NOUN
cet-8915	64	119	grade	grade	NOUN
cet-8915	64	120	;	;	PUNCT
cet-8915	64	121	•	•	NUM
cet-8915	64	122	lelv	lelv	PROPN
cet-8915	64	123	(	(	PUNCT
cet-8915	64	124	%	%	INTJ
cet-8915	64	125	vol	vol	NOUN
cet-8915	64	126	/	/	SYM
cet-8915	64	127	vol	vol	NOUN
cet-8915	64	128	)	)	PUNCT
cet-8915	64	129	is	be	AUX
cet-8915	64	130	the	the	DET
cet-8915	64	131	lower	low	ADJ
cet-8915	64	132	explosive	explosive	ADJ
cet-8915	64	133	limit	limit	NOUN
cet-8915	64	134	of	of	ADP
cet-8915	64	135	biogas	biogas	NOUN
cet-8915	64	136	;	;	PUNCT
cet-8915	64	137	•	•	NUM
cet-8915	64	138	f	f	PROPN
cet-8915	64	139	indicates	indicate	VERB
cet-8915	64	140	the	the	DET
cet-8915	64	141	efficiency	efficiency	NOUN
cet-8915	64	142	of	of	ADP
cet-8915	64	143	ventilation	ventilation	NOUN
cet-8915	64	144	in	in	ADP
cet-8915	64	145	terms	term	NOUN
cet-8915	64	146	of	of	ADP
cet-8915	64	147	its	its	PRON
cet-8915	64	148	effectiveness	effectiveness	NOUN
cet-8915	64	149	in	in	ADP
cet-8915	64	150	diluting	dilute	VERB
cet-8915	64	151	the	the	DET
cet-8915	64	152	explosive	explosive	ADJ
cet-8915	64	153	atmosphere	atmosphere	NOUN
cet-8915	64	154	;	;	PUNCT
cet-8915	64	155	f	f	PROPN
cet-8915	64	156	ranges	range	VERB
cet-8915	64	157	from	from	ADP
cet-8915	64	158	1	1	NUM
cet-8915	64	159	(	(	PUNCT
cet-8915	64	160	ideal	ideal	ADJ
cet-8915	64	161	situation	situation	NOUN
cet-8915	64	162	)	)	PUNCT
cet-8915	64	163	to	to	ADP
cet-8915	64	164	5	5	NUM
cet-8915	64	165	(	(	PUNCT
cet-8915	64	166	impeded	impede	VERB
cet-8915	64	167	air	air	NOUN
cet-8915	64	168	flow	flow	NOUN
cet-8915	64	169	)	)	PUNCT
cet-8915	64	170	.	.	PUNCT
cet-8915	65	1	if	if	SCONJ
cet-8915	65	2	xm%	xm%	PROPN
cet-8915	65	3	>	>	X
cet-8915	66	1	(	(	PUNCT
cet-8915	66	2	k	k	PROPN
cet-8915	66	3	lelv)/f	lelv)/f	PROPN
cet-8915	66	4	,	,	PUNCT
cet-8915	66	5	ventilation	ventilation	NOUN
cet-8915	66	6	degree	degree	NOUN
cet-8915	66	7	is	be	AUX
cet-8915	66	8	low	low	ADJ
cet-8915	66	9	,	,	PUNCT
cet-8915	66	10	otherwise	otherwise	ADV
cet-8915	66	11	it	it	PRON
cet-8915	66	12	will	will	AUX
cet-8915	66	13	be	be	AUX
cet-8915	66	14	medium	medium	ADJ
cet-8915	66	15	or	or	CCONJ
cet-8915	66	16	high	high	ADJ
cet-8915	66	17	and	and	CCONJ
cet-8915	66	18	its	its	PRON
cet-8915	66	19	determination	determination	NOUN
cet-8915	66	20	depends	depend	VERB
cet-8915	66	21	on	on	ADP
cet-8915	66	22	persistence	persistence	NOUN
cet-8915	66	23	time	time	NOUN
cet-8915	66	24	(	(	PUNCT
cet-8915	66	25	tp	tp	NOUN
cet-8915	66	26	)	)	PUNCT
cet-8915	66	27	and	and	CCONJ
cet-8915	67	1	ideal	ideal	ADJ
cet-8915	67	2	volume	volume	NOUN
cet-8915	67	3	(	(	PUNCT
cet-8915	67	4	vz	vz	NOUN
cet-8915	67	5	)	)	PUNCT
cet-8915	67	6	of	of	ADP
cet-8915	67	7	explosive	explosive	ADJ
cet-8915	67	8	mixture	mixture	NOUN
cet-8915	67	9	(	(	PUNCT
cet-8915	67	10	figure	figure	NOUN
cet-8915	67	11	3	3	NUM
cet-8915	67	12	)	)	PUNCT
cet-8915	67	13	:	:	PUNCT
cet-8915	67	14	(	(	PUNCT
cet-8915	67	15	)	)	PUNCT
cet-8915	67	16			NOUN
cet-8915	67	17			NOUN
cet-8915	67	18			PROPN
cet-8915	67	19			PROPN
cet-8915	67	20			PROPN
cet-8915	67	21			NOUN
cet-8915	67	22	⋅⋅−=	⋅⋅−=	X
cet-8915	67	23	0x	0x	NOUN
cet-8915	67	24	lelk	lelk	NOUN
cet-8915	67	25	c	c	PROPN
cet-8915	67	26	f	f	PROPN
cet-8915	67	27	st	st	PROPN
cet-8915	68	1	v	v	PROPN
cet-8915	68	2	p	p	X
cet-8915	68	3	ln	ln	ADJ
cet-8915	68	4	(	(	PUNCT
cet-8915	68	5	7	7	NUM
cet-8915	68	6	)	)	PUNCT
cet-8915	68	7	171	171	NUM
cet-8915	68	8	(	(	PUNCT
cet-8915	68	9	)	)	PUNCT
cet-8915	68	10	15293	15293	NUM
cet-8915	68	11	3	3	NUM
cet-8915	68	12	.⋅⋅⋅	.⋅⋅⋅	PROPN
cet-8915	68	13	⋅⋅=	⋅⋅=	PROPN
cet-8915	68	14	m	m	VERB
cet-8915	68	15	ab	ab	PROPN
cet-8915	68	16	z	z	PROPN
cet-8915	68	17	lelkc	lelkc	PROPN
cet-8915	68	18	tmf	tmf	PROPN
cet-8915	68	19	mv	mv	PROPN
cet-8915	68	20	(	(	PUNCT
cet-8915	68	21	8)	8)	NUM
cet-8915	68	22	in	in	ADP
cet-8915	68	23	equation	equation	NOUN
cet-8915	68	24	7	7	NUM
cet-8915	68	25	,	,	PUNCT
cet-8915	68	26	x0	x0	PROPN
cet-8915	68	27	is	be	AUX
cet-8915	68	28	the	the	DET
cet-8915	68	29	initial	initial	ADJ
cet-8915	68	30	concentration	concentration	NOUN
cet-8915	68	31	of	of	ADP
cet-8915	68	32	flammable	flammable	ADJ
cet-8915	68	33	substance	substance	NOUN
cet-8915	68	34	(	(	PUNCT
cet-8915	68	35	biogas	biogas	NOUN
cet-8915	68	36	)	)	PUNCT
cet-8915	68	37	and	and	CCONJ
cet-8915	68	38	,	,	PUNCT
cet-8915	68	39	in	in	ADP
cet-8915	68	40	case	case	NOUN
cet-8915	68	41	of	of	ADP
cet-8915	68	42	gases	gas	NOUN
cet-8915	68	43	,	,	PUNCT
cet-8915	68	44	is	be	AUX
cet-8915	68	45	equal	equal	ADJ
cet-8915	68	46	to	to	ADP
cet-8915	68	47	50	50	NUM
cet-8915	68	48	%	%	NOUN
cet-8915	68	49	.	.	PUNCT
cet-8915	69	1	in	in	ADP
cet-8915	69	2	equation	equation	NOUN
cet-8915	69	3	8	8	NUM
cet-8915	69	4	,	,	PUNCT
cet-8915	69	5	ta	ta	X
cet-8915	69	6	(	(	PUNCT
cet-8915	69	7	k	k	NOUN
cet-8915	69	8	)	)	PUNCT
cet-8915	69	9	and	and	CCONJ
cet-8915	69	10	lelm	lelm	NOUN
cet-8915	69	11	(	(	PUNCT
cet-8915	69	12	kg	kg	NOUN
cet-8915	69	13	/	/	SYM
cet-8915	69	14	m3	m3	PROPN
cet-8915	69	15	)	)	PUNCT
cet-8915	69	16	respectively	respectively	ADV
cet-8915	69	17	indicate	indicate	VERB
cet-8915	69	18	the	the	DET
cet-8915	69	19	air	air	NOUN
cet-8915	69	20	temperature	temperature	NOUN
cet-8915	69	21	and	and	CCONJ
cet-8915	69	22	mass	mass	NOUN
cet-8915	69	23	based	base	VERB
cet-8915	69	24	lower	low	ADJ
cet-8915	69	25	explosive	explosive	ADJ
cet-8915	69	26	limit	limit	NOUN
cet-8915	69	27	.	.	PUNCT
cet-8915	70	1	if	if	SCONJ
cet-8915	70	2	persistence	persistence	NOUN
cet-8915	70	3	time	time	NOUN
cet-8915	70	4	of	of	ADP
cet-8915	70	5	explosive	explosive	ADJ
cet-8915	70	6	atmosphere	atmosphere	NOUN
cet-8915	70	7	is	be	AUX
cet-8915	70	8	short	short	ADJ
cet-8915	70	9	(	(	PUNCT
cet-8915	70	10	it	it	PRON
cet-8915	70	11	does	do	AUX
cet-8915	70	12	not	not	PART
cet-8915	70	13	exceed	exceed	VERB
cet-8915	70	14	1	1	NUM
cet-8915	70	15	-	-	SYM
cet-8915	70	16	2	2	NUM
cet-8915	70	17	minutes	minute	NOUN
cet-8915	70	18	)	)	PUNCT
cet-8915	70	19	and	and	CCONJ
cet-8915	70	20	vz	vz	NOUN
cet-8915	70	21	is	be	AUX
cet-8915	70	22	lower	low	ADJ
cet-8915	70	23	than	than	ADP
cet-8915	70	24	0.1	0.1	NUM
cet-8915	70	25	m3	m3	NOUN
cet-8915	70	26	,	,	PUNCT
cet-8915	70	27	the	the	DET
cet-8915	70	28	ventilation	ventilation	NOUN
cet-8915	70	29	degree	degree	NOUN
cet-8915	70	30	will	will	AUX
cet-8915	70	31	be	be	AUX
cet-8915	70	32	high	high	ADJ
cet-8915	70	33	,	,	PUNCT
cet-8915	70	34	otherwise	otherwise	ADV
cet-8915	70	35	it	it	PRON
cet-8915	70	36	will	will	AUX
cet-8915	70	37	be	be	AUX
cet-8915	70	38	medium	medium	ADJ
cet-8915	70	39	(	(	PUNCT
cet-8915	70	40	iec	iec	NOUN
cet-8915	70	41	,	,	PUNCT
cet-8915	70	42	2012	2012	NUM
cet-8915	70	43	)	)	PUNCT
cet-8915	70	44	.	.	PUNCT
cet-8915	71	1	at	at	ADP
cet-8915	71	2	this	this	DET
cet-8915	71	3	point	point	NOUN
cet-8915	71	4	,	,	PUNCT
cet-8915	71	5	it	it	PRON
cet-8915	71	6	is	be	AUX
cet-8915	71	7	possible	possible	ADJ
cet-8915	71	8	to	to	PART
cet-8915	71	9	classify	classify	VERB
cet-8915	71	10	the	the	DET
cet-8915	71	11	hazardous	hazardous	ADJ
cet-8915	71	12	zone	zone	NOUN
cet-8915	71	13	by	by	ADP
cet-8915	71	14	table	table	NOUN
cet-8915	71	15	1	1	NUM
cet-8915	71	16	(	(	PUNCT
cet-8915	71	17	iec	iec	NOUN
cet-8915	71	18	,	,	PUNCT
cet-8915	71	19	2016	2016	NUM
cet-8915	71	20	)	)	PUNCT
cet-8915	71	21	.	.	PUNCT
cet-8915	72	1	the	the	DET
cet-8915	72	2	next	next	ADJ
cet-8915	72	3	step	step	NOUN
cet-8915	72	4	consists	consist	VERB
cet-8915	72	5	in	in	ADP
cet-8915	72	6	determining	determine	VERB
cet-8915	72	7	the	the	DET
cet-8915	72	8	extent	extent	NOUN
cet-8915	72	9	(	(	PUNCT
cet-8915	72	10	geometrical	geometrical	ADJ
cet-8915	72	11	characterization	characterization	NOUN
cet-8915	72	12	)	)	PUNCT
cet-8915	72	13	of	of	ADP
cet-8915	72	14	explosive	explosive	ADJ
cet-8915	72	15	atmosphere	atmosphere	NOUN
cet-8915	72	16	.	.	PUNCT
cet-8915	73	1	in	in	ADP
cet-8915	73	2	order	order	NOUN
cet-8915	73	3	to	to	PART
cet-8915	73	4	calculate	calculate	VERB
cet-8915	73	5	the	the	DET
cet-8915	73	6	extent	extent	NOUN
cet-8915	73	7	,	,	PUNCT
cet-8915	73	8	iec	iec	PROPN
cet-8915	73	9	31	31	NUM
cet-8915	73	10	-	-	SYM
cet-8915	73	11	35	35	NUM
cet-8915	73	12	introduces	introduce	NOUN
cet-8915	73	13	a	a	DET
cet-8915	73	14	parameter	parameter	NOUN
cet-8915	73	15	dz	dz	PROPN
cet-8915	73	16	,	,	PUNCT
cet-8915	73	17	called	call	VERB
cet-8915	73	18	hazardous	hazardous	ADJ
cet-8915	73	19	distance	distance	NOUN
cet-8915	73	20	.	.	PUNCT
cet-8915	74	1	such	such	ADJ
cet-8915	74	2	parameter	parameter	NOUN
cet-8915	74	3	depends	depend	VERB
cet-8915	74	4	on	on	ADP
cet-8915	74	5	gas	gas	NOUN
cet-8915	74	6	release	release	NOUN
cet-8915	74	7	pressure	pressure	NOUN
cet-8915	74	8	(	(	PUNCT
cet-8915	74	9	pr	pr	NOUN
cet-8915	74	10	)	)	PUNCT
cet-8915	74	11	:	:	PUNCT
cet-8915	74	12	(	(	PUNCT
cet-8915	74	13	)	)	PUNCT
cet-8915	74	14	550	550	NUM
cet-8915	74	15	30042	30042	NUM
cet-8915	74	16	500	500	NUM
cet-8915	74	17	.	.	PUNCT
cet-8915	75	1	,	,	PUNCT
cet-8915	75	2			PROPN
cet-8915	75	3			PROPN
cet-8915	75	4			NOUN
cet-8915	75	5			NOUN
cet-8915	76	1			PROPN
cet-8915	76	2			PROPN
cet-8915	77	1			PROPN
cet-8915	77	2			NOUN
cet-8915	77	3	⋅⋅⋅	⋅⋅⋅	PUNCT
cet-8915	77	4	⋅⋅	⋅⋅	PROPN
cet-8915	77	5	⋅=→	⋅=→	NOUN
cet-8915	77	6	<	<	X
cet-8915	77	7	avdzgas	avdzgas	NOUN
cet-8915	77	8	gas	gas	PROPN
cet-8915	77	9	zzr	zzr	PROPN
cet-8915	77	10	vlelkpm	vlelkpm	PROPN
cet-8915	77	11	fm	fm	PROPN
cet-8915	77	12	kmdpap	kmdpap	PROPN
cet-8915	77	13	(	(	PUNCT
cet-8915	77	14	9	9	NUM
cet-8915	77	15	)	)	PUNCT
cet-8915	77	16	(	(	PUNCT
cet-8915	77	17	)	)	PUNCT
cet-8915	77	18	250	250	NUM
cet-8915	77	19	1	1	NUM
cet-8915	77	20	25050650	25050650	NUM
cet-8915	77	21	1	1	NUM
cet-8915	77	22	250500	250500	NUM
cet-8915	77	23	.	.	PUNCT
cet-8915	77	24	...	...	PUNCT
cet-8915	78	1	t	t	NOUN
cet-8915	78	2	c	c	NOUN
cet-8915	78	3	m	m	PROPN
cet-8915	78	4	lelk	lelk	NOUN
cet-8915	78	5	pm	pm	NOUN
cet-8915	78	6	kmdpap	kmdpap	PROPN
cet-8915	78	7	d	d	PROPN
cet-8915	78	8	gas	gas	NOUN
cet-8915	78	9	vdz	vdz	NOUN
cet-8915	78	10	gas	gas	NOUN
cet-8915	78	11	zzr	zzr	PROPN
cet-8915	78	12	⋅	⋅	PROPN
cet-8915	78	13			PROPN
cet-8915	78	14			PROPN
cet-8915	78	15			PROPN
cet-8915	78	16			X
cet-8915	78	17			NOUN
cet-8915	78	18			NOUN
cet-8915	78	19			VERB
cet-8915	78	20			PROPN
cet-8915	78	21			NOUN
cet-8915	78	22			NOUN
cet-8915	79	1			PROPN
cet-8915	79	2			NOUN
cet-8915	79	3			PROPN
cet-8915	79	4			NOUN
cet-8915	79	5	+	+	CCONJ
cet-8915	79	6	⋅⋅	⋅⋅	PROPN
cet-8915	79	7			NUM
cet-8915	79	8			PROPN
cet-8915	79	9			PROPN
cet-8915	79	10			PROPN
cet-8915	79	11			NOUN
cet-8915	79	12	⋅	⋅	PROPN
cet-8915	79	13	⋅	⋅	PROPN
cet-8915	79	14	⋅	⋅	PROPN
cet-8915	79	15	⋅⋅=→≥	⋅⋅=→≥	PROPN
cet-8915	79	16	−−	−−	PROPN
cet-8915	79	17	β	β	X
cet-8915	79	18	γ	γ	X
cet-8915	79	19	γ	γ	X
cet-8915	79	20	ϕ	ϕ	X
cet-8915	79	21	(	(	PUNCT
cet-8915	79	22	10	10	NUM
cet-8915	79	23	)	)	PUNCT
cet-8915	79	24	figure	figure	NOUN
cet-8915	79	25	2	2	NUM
cet-8915	79	26	:	:	PUNCT
cet-8915	79	27	classification	classification	NOUN
cet-8915	79	28	of	of	ADP
cet-8915	79	29	hazardous	hazardous	ADJ
cet-8915	79	30	zones	zone	NOUN
cet-8915	79	31	figure	figure	VERB
cet-8915	79	32	3	3	NUM
cet-8915	79	33	:	:	PUNCT
cet-8915	79	34	ventilation	ventilation	NOUN
cet-8915	79	35	degree	degree	NOUN
cet-8915	79	36	assessment	assessment	NOUN
cet-8915	79	37	(	(	PUNCT
cet-8915	79	38	indoor	indoor	ADJ
cet-8915	79	39	places	place	NOUN
cet-8915	79	40	)	)	PUNCT
cet-8915	79	41	(	(	PUNCT
cet-8915	79	42	indoor	indoor	ADJ
cet-8915	79	43	places	place	NOUN
cet-8915	79	44	)	)	PUNCT
cet-8915	79	45	table	table	NOUN
cet-8915	79	46	1	1	NUM
cet-8915	79	47	:	:	PUNCT
cet-8915	79	48	classification	classification	NOUN
cet-8915	79	49	of	of	ADP
cet-8915	79	50	hazardous	hazardous	ADJ
cet-8915	79	51	zones	zone	NOUN
cet-8915	79	52	due	due	ADP
cet-8915	79	53	to	to	ADP
cet-8915	79	54	potentially	potentially	ADV
cet-8915	79	55	explosive	explosive	ADJ
cet-8915	79	56	atmospheres	atmosphere	NOUN
cet-8915	79	57	ventilation	ventilation	NOUN
cet-8915	79	58	release	release	NOUN
cet-8915	79	59	grade	grade	NOUN
cet-8915	79	60	degree	degree	NOUN
cet-8915	79	61	high	high	ADJ
cet-8915	79	62	medium	medium	ADJ
cet-8915	79	63	low	low	ADJ
cet-8915	79	64	availability	availability	NOUN
cet-8915	79	65	good	good	ADJ
cet-8915	79	66	fair	fair	ADJ
cet-8915	79	67	poor	poor	ADJ
cet-8915	79	68	good	good	ADJ
cet-8915	79	69	fair	fair	ADJ
cet-8915	79	70	poor	poor	ADJ
cet-8915	79	71	good	good	ADJ
cet-8915	79	72	,	,	PUNCT
cet-8915	79	73	fair	fair	ADJ
cet-8915	79	74	or	or	CCONJ
cet-8915	79	75	poor	poor	ADJ
cet-8915	79	76	continuous	continuous	ADJ
cet-8915	79	77	(	(	PUNCT
cet-8915	79	78	zone	zone	NOUN
cet-8915	79	79	0	0	NUM
cet-8915	79	80	ne	ne	PROPN
cet-8915	79	81	)	)	PUNCT
cet-8915	79	82	non	non	PROPN
cet-8915	79	83	hazardous	hazardous	ADJ
cet-8915	79	84	zonea	zonea	NOUN
cet-8915	79	85	(	(	PUNCT
cet-8915	79	86	zone	zone	NOUN
cet-8915	79	87	0	0	NUM
cet-8915	79	88	ne	ne	PROPN
cet-8915	79	89	)	)	PUNCT
cet-8915	79	90	zone	zone	NOUN
cet-8915	79	91	2a	2a	NUM
cet-8915	79	92	(	(	PUNCT
cet-8915	79	93	zone	zone	NOUN
cet-8915	79	94	0	0	NUM
cet-8915	79	95	ne	ne	PROPN
cet-8915	79	96	)	)	PUNCT
cet-8915	79	97	zone	zone	NOUN
cet-8915	79	98	1a	1a	PROPN
cet-8915	79	99	zone	zone	NOUN
cet-8915	79	100	0	0	NUM
cet-8915	79	101	zone	zone	NOUN
cet-8915	79	102	0	0	PUNCT
cet-8915	80	1	+	+	NUM
cet-8915	80	2	zone	zone	NOUN
cet-8915	80	3	2	2	NUM
cet-8915	80	4	zone	zone	NOUN
cet-8915	80	5	0	0	PUNCT
cet-8915	81	1	+	+	NUM
cet-8915	81	2	zone	zone	NOUN
cet-8915	81	3	1	1	NUM
cet-8915	81	4	zone	zone	NOUN
cet-8915	81	5	0	0	NUM
cet-8915	81	6	primary	primary	ADJ
cet-8915	81	7	(	(	PUNCT
cet-8915	81	8	zone	zone	NOUN
cet-8915	81	9	1	1	NUM
cet-8915	81	10	ne	ne	NOUN
cet-8915	81	11	)	)	PUNCT
cet-8915	81	12	non	non	PROPN
cet-8915	81	13	hazardous	hazardous	ADJ
cet-8915	81	14	zonea	zonea	NOUN
cet-8915	81	15	(	(	PUNCT
cet-8915	81	16	zone	zone	NOUN
cet-8915	81	17	1	1	NUM
cet-8915	81	18	ne	ne	NOUN
cet-8915	81	19	)	)	PUNCT
cet-8915	81	20	zone	zone	NOUN
cet-8915	81	21	2a	2a	NUM
cet-8915	81	22	(	(	PUNCT
cet-8915	81	23	zone	zone	NOUN
cet-8915	81	24	1	1	NUM
cet-8915	81	25	ne	ne	NOUN
cet-8915	81	26	)	)	PUNCT
cet-8915	81	27	zone	zone	NOUN
cet-8915	81	28	2a	2a	NUM
cet-8915	81	29	zone	zone	NOUN
cet-8915	81	30	1	1	NUM
cet-8915	81	31	zone	zone	NOUN
cet-8915	81	32	1	1	NUM
cet-8915	81	33	+	+	SYM
cet-8915	81	34	zone	zone	NOUN
cet-8915	81	35	2	2	NUM
cet-8915	81	36	zone	zone	NOUN
cet-8915	81	37	1	1	NUM
cet-8915	81	38	+	+	SYM
cet-8915	81	39	zone	zone	NOUN
cet-8915	81	40	2	2	NUM
cet-8915	81	41	zone	zone	NOUN
cet-8915	81	42	1	1	NUM
cet-8915	81	43	or	or	CCONJ
cet-8915	81	44	zone	zone	NOUN
cet-8915	81	45	0b	0b	NOUN
cet-8915	81	46	secondary	secondary	ADJ
cet-8915	81	47	(	(	PUNCT
cet-8915	81	48	zone	zone	NOUN
cet-8915	81	49	2	2	NUM
cet-8915	81	50	ne	ne	NOUN
cet-8915	81	51	)	)	PUNCT
cet-8915	81	52	non	non	PROPN
cet-8915	81	53	hazardous	hazardous	ADJ
cet-8915	81	54	zonea	zonea	NOUN
cet-8915	81	55	(	(	PUNCT
cet-8915	81	56	zone	zone	NOUN
cet-8915	81	57	2	2	NUM
cet-8915	81	58	ne	ne	NOUN
cet-8915	81	59	)	)	PUNCT
cet-8915	81	60	non	non	PROPN
cet-8915	81	61	hazardous	hazardous	ADJ
cet-8915	81	62	zonea	zonea	PROPN
cet-8915	81	63	zone	zone	NOUN
cet-8915	81	64	2	2	NUM
cet-8915	81	65	zone	zone	NOUN
cet-8915	81	66	2	2	NUM
cet-8915	81	67	zone	zone	NOUN
cet-8915	81	68	2	2	NUM
cet-8915	81	69	zone	zone	NOUN
cet-8915	81	70	2	2	NUM
cet-8915	81	71	zone	zone	NOUN
cet-8915	81	72	1	1	NUM
cet-8915	81	73	or	or	CCONJ
cet-8915	81	74	zone	zone	NOUN
cet-8915	81	75	0b	0b	NOUN
cet-8915	81	76	glossary	glossary	NOUN
cet-8915	81	77	“	"	PUNCT
cet-8915	81	78	+	+	ADJ
cet-8915	81	79	”	"	PUNCT
cet-8915	81	80	means	mean	NOUN
cet-8915	81	81	“	"	PUNCT
cet-8915	81	82	surrounded	surround	VERB
cet-8915	81	83	by	by	ADP
cet-8915	81	84	”	"	PUNCT
cet-8915	81	85	.	.	PUNCT
cet-8915	82	1	azone	azone	NOUN
cet-8915	82	2	0	0	NUM
cet-8915	82	3	ne	ne	PROPN
cet-8915	82	4	,	,	PUNCT
cet-8915	82	5	1	1	NUM
cet-8915	82	6	ne	ne	NOUN
cet-8915	82	7	and	and	CCONJ
cet-8915	82	8	2	2	NUM
cet-8915	82	9	ne	ne	NOUN
cet-8915	82	10	indicate	indicate	VERB
cet-8915	82	11	areas	area	NOUN
cet-8915	82	12	,	,	PUNCT
cet-8915	82	13	which	which	PRON
cet-8915	82	14	have	have	VERB
cet-8915	82	15	negligible	negligible	ADJ
cet-8915	82	16	extents	extent	NOUN
cet-8915	82	17	.	.	PUNCT
cet-8915	83	1	b	b	X
cet-8915	83	2	zone	zone	NOUN
cet-8915	83	3	0	0	NUM
cet-8915	83	4	can	can	AUX
cet-8915	83	5	be	be	AUX
cet-8915	83	6	generated	generate	VERB
cet-8915	83	7	in	in	ADP
cet-8915	83	8	poor	poor	ADJ
cet-8915	83	9	states	state	NOUN
cet-8915	83	10	of	of	ADP
cet-8915	83	11	ventilation	ventilation	NOUN
cet-8915	83	12	.	.	PUNCT
cet-8915	84	1	172	172	NUM
cet-8915	84	2	in	in	ADP
cet-8915	84	3	equation	equation	NOUN
cet-8915	84	4	10	10	NUM
cet-8915	84	5	=	=	NOUN
cet-8915	84	6	.	.	PUNCT
cet-8915	85	1	in	in	ADP
cet-8915	85	2	the	the	DET
cet-8915	85	3	practical	practical	ADJ
cet-8915	85	4	experience	experience	NOUN
cet-8915	85	5	,	,	PUNCT
cet-8915	85	6	dz	dz	PROPN
cet-8915	85	7	is	be	AUX
cet-8915	85	8	increased	increase	VERB
cet-8915	85	9	of	of	ADP
cet-8915	85	10	about	about	ADV
cet-8915	85	11	20	20	NUM
cet-8915	85	12	%	%	NOUN
cet-8915	85	13	(	(	PUNCT
cet-8915	85	14	lauri	lauri	NOUN
cet-8915	85	15	,	,	PUNCT
cet-8915	85	16	2016	2016	NUM
cet-8915	85	17	)	)	PUNCT
cet-8915	85	18	in	in	ADP
cet-8915	85	19	order	order	NOUN
cet-8915	85	20	to	to	PART
cet-8915	85	21	estimate	estimate	VERB
cet-8915	85	22	the	the	DET
cet-8915	85	23	real	real	ADJ
cet-8915	85	24	extent	extent	NOUN
cet-8915	85	25	(	(	PUNCT
cet-8915	85	26	a	a	X
cet-8915	85	27	)	)	PUNCT
cet-8915	85	28	of	of	ADP
cet-8915	85	29	explosive	explosive	ADJ
cet-8915	85	30	atmosphere	atmosphere	NOUN
cet-8915	85	31	and	and	CCONJ
cet-8915	85	32	increase	increase	VERB
cet-8915	85	33	the	the	DET
cet-8915	85	34	safety	safety	NOUN
cet-8915	85	35	margin	margin	NOUN
cet-8915	85	36	.	.	PUNCT
cet-8915	86	1	in	in	ADP
cet-8915	86	2	fact	fact	NOUN
cet-8915	86	3	,	,	PUNCT
cet-8915	86	4	the	the	DET
cet-8915	86	5	hazardous	hazardous	ADJ
cet-8915	86	6	distance	distance	NOUN
cet-8915	86	7	is	be	AUX
cet-8915	86	8	the	the	DET
cet-8915	86	9	distance	distance	NOUN
cet-8915	86	10	from	from	ADP
cet-8915	86	11	the	the	DET
cet-8915	86	12	release	release	NOUN
cet-8915	86	13	source	source	NOUN
cet-8915	86	14	to	to	ADP
cet-8915	86	15	where	where	SCONJ
cet-8915	86	16	an	an	DET
cet-8915	86	17	explosive	explosive	ADJ
cet-8915	86	18	(	(	PUNCT
cet-8915	86	19	biogas	biogas	NOUN
cet-8915	86	20	/	/	SYM
cet-8915	86	21	air	air	NOUN
cet-8915	86	22	)	)	PUNCT
cet-8915	86	23	mixture	mixture	NOUN
cet-8915	86	24	will	will	AUX
cet-8915	86	25	be	be	AUX
cet-8915	86	26	diluted	dilute	VERB
cet-8915	86	27	by	by	ADP
cet-8915	86	28	the	the	DET
cet-8915	86	29	air	air	NOUN
cet-8915	86	30	to	to	ADP
cet-8915	86	31	a	a	DET
cet-8915	86	32	concentration	concentration	NOUN
cet-8915	86	33	(	(	PUNCT
cet-8915	86	34	such	such	ADJ
cet-8915	86	35	concentration	concentration	NOUN
cet-8915	86	36	is	be	AUX
cet-8915	86	37	equal	equal	ADJ
cet-8915	86	38	to	to	ADP
cet-8915	86	39	kdz	kdz	PROPN
cet-8915	86	40	⋅	⋅	PROPN
cet-8915	86	41	lelv	lelv	PROPN
cet-8915	86	42	,	,	PUNCT
cet-8915	86	43	where	where	SCONJ
cet-8915	86	44	kdz	kdz	PROPN
cet-8915	86	45	is	be	AUX
cet-8915	86	46	a	a	DET
cet-8915	86	47	dimensionless	dimensionless	NOUN
cet-8915	86	48	parameter	parameter	NOUN
cet-8915	86	49	,	,	PUNCT
cet-8915	86	50	which	which	PRON
cet-8915	86	51	is	be	AUX
cet-8915	86	52	lower	low	ADJ
cet-8915	86	53	than	than	ADP
cet-8915	86	54	0.75	0.75	NUM
cet-8915	86	55	)	)	PUNCT
cet-8915	86	56	below	below	ADP
cet-8915	86	57	the	the	DET
cet-8915	86	58	lower	low	ADJ
cet-8915	86	59	explosive	explosive	ADJ
cet-8915	86	60	limit	limit	NOUN
cet-8915	86	61	.	.	PUNCT
cet-8915	87	1	the	the	DET
cet-8915	87	2	volume	volume	NOUN
cet-8915	87	3	of	of	ADP
cet-8915	87	4	explosive	explosive	ADJ
cet-8915	87	5	mixture	mixture	NOUN
cet-8915	87	6	depends	depend	VERB
cet-8915	87	7	on	on	ADP
cet-8915	87	8	pr	pr	NOUN
cet-8915	87	9	and	and	CCONJ
cet-8915	87	10	can	can	AUX
cet-8915	87	11	be	be	AUX
cet-8915	87	12	represented	represent	VERB
cet-8915	87	13	by	by	ADP
cet-8915	87	14	a	a	DET
cet-8915	87	15	cylinder	cylinder	NOUN
cet-8915	87	16	or	or	CCONJ
cet-8915	87	17	a	a	DET
cet-8915	87	18	cone	cone	NOUN
cet-8915	87	19	(	(	PUNCT
cet-8915	87	20	iec	iec	NOUN
cet-8915	87	21	,	,	PUNCT
cet-8915	87	22	2012	2012	NUM
cet-8915	87	23	)	)	PUNCT
cet-8915	87	24	.	.	PUNCT
cet-8915	88	1	cylindrical	cylindrical	ADJ
cet-8915	88	2	geometry	geometry	NOUN
cet-8915	88	3	can	can	AUX
cet-8915	88	4	be	be	AUX
cet-8915	88	5	used	use	VERB
cet-8915	88	6	for	for	ADP
cet-8915	88	7	every	every	DET
cet-8915	88	8	value	value	NOUN
cet-8915	88	9	of	of	ADP
cet-8915	88	10	release	release	NOUN
cet-8915	88	11	pressure	pressure	NOUN
cet-8915	88	12	,	,	PUNCT
cet-8915	88	13	whereas	whereas	SCONJ
cet-8915	88	14	conic	conic	ADJ
cet-8915	88	15	geometry	geometry	NOUN
cet-8915	88	16	can	can	AUX
cet-8915	88	17	be	be	AUX
cet-8915	88	18	only	only	ADV
cet-8915	88	19	chosen	choose	VERB
cet-8915	88	20	in	in	ADP
cet-8915	88	21	case	case	NOUN
cet-8915	88	22	of	of	ADP
cet-8915	88	23	pr	pr	NOUN
cet-8915	88	24	≥	≥	NOUN
cet-8915	88	25	500	500	NUM
cet-8915	88	26	pa	pa	PROPN
cet-8915	88	27	(	(	PUNCT
cet-8915	88	28	iec	iec	PROPN
cet-8915	88	29	,	,	PUNCT
cet-8915	88	30	2012	2012	NUM
cet-8915	88	31	)	)	PUNCT
cet-8915	88	32	.	.	PUNCT
cet-8915	89	1	4	4	X
cet-8915	89	2	.	.	NOUN
cet-8915	89	3	results	result	NOUN
cet-8915	89	4	and	and	CCONJ
cet-8915	89	5	discussion	discussion	NOUN
cet-8915	89	6	in	in	ADP
cet-8915	89	7	the	the	DET
cet-8915	89	8	case	case	NOUN
cet-8915	89	9	study	study	NOUN
cet-8915	89	10	,	,	PUNCT
cet-8915	89	11	it	it	PRON
cet-8915	89	12	has	have	AUX
cet-8915	89	13	been	be	AUX
cet-8915	89	14	assumed	assume	VERB
cet-8915	89	15	that	that	SCONJ
cet-8915	89	16	all	all	DET
cet-8915	89	17	the	the	DET
cet-8915	89	18	sources	source	NOUN
cet-8915	89	19	are	be	AUX
cet-8915	89	20	characterized	characterize	VERB
cet-8915	89	21	by	by	ADP
cet-8915	89	22	the	the	DET
cet-8915	89	23	same	same	ADJ
cet-8915	89	24	release	release	NOUN
cet-8915	89	25	time	time	NOUN
cet-8915	89	26	(	(	PUNCT
cet-8915	89	27	t	t	NOUN
cet-8915	89	28	)	)	PUNCT
cet-8915	89	29	.	.	PUNCT
cet-8915	90	1	maximum	maximum	ADJ
cet-8915	90	2	release	release	NOUN
cet-8915	90	3	pressure	pressure	NOUN
cet-8915	90	4	(	(	PUNCT
cet-8915	90	5	pmax	pmax	NOUN
cet-8915	90	6	)	)	PUNCT
cet-8915	90	7	has	have	AUX
cet-8915	90	8	been	be	AUX
cet-8915	90	9	considered	consider	VERB
cet-8915	90	10	(	(	PUNCT
cet-8915	90	11	table	table	NOUN
cet-8915	90	12	2	2	NUM
cet-8915	90	13	)	)	PUNCT
cet-8915	90	14	to	to	PART
cet-8915	90	15	classify	classify	VERB
cet-8915	90	16	the	the	DET
cet-8915	90	17	hazardous	hazardous	ADJ
cet-8915	90	18	zone	zone	NOUN
cet-8915	90	19	,	,	PUNCT
cet-8915	90	20	caused	cause	VERB
cet-8915	90	21	by	by	ADP
cet-8915	90	22	compressor	compressor	NOUN
cet-8915	90	23	emission	emission	NOUN
cet-8915	90	24	.	.	PUNCT
cet-8915	91	1	the	the	DET
cet-8915	91	2	parameters	parameter	NOUN
cet-8915	91	3	,	,	PUNCT
cet-8915	91	4	used	use	VERB
cet-8915	91	5	to	to	PART
cet-8915	91	6	classify	classify	VERB
cet-8915	91	7	the	the	DET
cet-8915	91	8	area	area	NOUN
cet-8915	91	9	,	,	PUNCT
cet-8915	91	10	are	be	AUX
cet-8915	91	11	reported	report	VERB
cet-8915	91	12	in	in	ADP
cet-8915	91	13	table	table	NOUN
cet-8915	91	14	2	2	NUM
cet-8915	91	15	,	,	PUNCT
cet-8915	91	16	whereas	whereas	SCONJ
cet-8915	91	17	the	the	DET
cet-8915	91	18	results	result	NOUN
cet-8915	91	19	are	be	AUX
cet-8915	91	20	shown	show	VERB
cet-8915	91	21	in	in	ADP
cet-8915	91	22	table	table	NOUN
cet-8915	91	23	3	3	NUM
cet-8915	91	24	.	.	PUNCT
cet-8915	92	1	as	as	SCONJ
cet-8915	92	2	xm%	xm%	PROPN
cet-8915	92	3	is	be	AUX
cet-8915	92	4	lower	low	ADJ
cet-8915	92	5	than	than	SCONJ
cet-8915	92	6	k	k	PROPN
cet-8915	92	7	⋅	⋅	PROPN
cet-8915	92	8	lelv	lelv	PROPN
cet-8915	92	9	/	/	SYM
cet-8915	92	10	f	f	PROPN
cet-8915	92	11	,	,	PUNCT
cet-8915	92	12	vz	vz	PROPN
cet-8915	92	13	and	and	CCONJ
cet-8915	92	14	tp	tp	PROPN
cet-8915	92	15	have	have	AUX
cet-8915	92	16	been	be	AUX
cet-8915	92	17	calculated	calculate	VERB
cet-8915	92	18	to	to	PART
cet-8915	92	19	assess	assess	VERB
cet-8915	92	20	the	the	DET
cet-8915	92	21	ventilation	ventilation	NOUN
cet-8915	92	22	degree	degree	NOUN
cet-8915	92	23	(	(	PUNCT
cet-8915	92	24	compressor	compressor	NOUN
cet-8915	92	25	release	release	NOUN
cet-8915	92	26	grade	grade	NOUN
cet-8915	92	27	and	and	CCONJ
cet-8915	92	28	ventilation	ventilation	NOUN
cet-8915	92	29	availability	availability	NOUN
cet-8915	92	30	have	have	AUX
cet-8915	92	31	previously	previously	ADV
cet-8915	92	32	been	be	AUX
cet-8915	92	33	determined	determine	VERB
cet-8915	92	34	)	)	PUNCT
cet-8915	92	35	.	.	PUNCT
cet-8915	93	1	the	the	DET
cet-8915	93	2	ideal	ideal	ADJ
cet-8915	93	3	volume	volume	NOUN
cet-8915	93	4	of	of	ADP
cet-8915	93	5	explosive	explosive	ADJ
cet-8915	93	6	mixture	mixture	NOUN
cet-8915	93	7	is	be	AUX
cet-8915	93	8	equal	equal	ADJ
cet-8915	93	9	to	to	ADP
cet-8915	93	10	0.96	0.96	NUM
cet-8915	93	11	m3	m3	PROPN
cet-8915	93	12	(	(	PUNCT
cet-8915	93	13	vz>0.1m3	vz>0.1m3	PROPN
cet-8915	93	14	)	)	PUNCT
cet-8915	93	15	and	and	CCONJ
cet-8915	93	16	persistence	persistence	NOUN
cet-8915	93	17	time	time	NOUN
cet-8915	93	18	is	be	AUX
cet-8915	93	19	about	about	ADV
cet-8915	93	20	75	75	NUM
cet-8915	93	21	s.	s.	PROPN
cet-8915	93	22	it	it	PRON
cet-8915	93	23	follows	follow	VERB
cet-8915	93	24	that	that	SCONJ
cet-8915	93	25	ventilation	ventilation	NOUN
cet-8915	93	26	degree	degree	NOUN
cet-8915	93	27	is	be	AUX
cet-8915	93	28	medium	medium	ADJ
cet-8915	93	29	(	(	PUNCT
cet-8915	93	30	figure	figure	NOUN
cet-8915	93	31	3	3	NUM
cet-8915	93	32	)	)	PUNCT
cet-8915	93	33	.	.	PUNCT
cet-8915	94	1	the	the	DET
cet-8915	94	2	values	value	NOUN
cet-8915	94	3	of	of	ADP
cet-8915	94	4	source	source	NOUN
cet-8915	94	5	release	release	NOUN
cet-8915	94	6	grade	grade	NOUN
cet-8915	94	7	(	(	PUNCT
cet-8915	94	8	secondary	secondary	ADJ
cet-8915	94	9	)	)	PUNCT
cet-8915	94	10	,	,	PUNCT
cet-8915	94	11	ventilation	ventilation	NOUN
cet-8915	94	12	availability	availability	NOUN
cet-8915	94	13	(	(	PUNCT
cet-8915	94	14	fair	fair	ADJ
cet-8915	94	15	)	)	PUNCT
cet-8915	94	16	and	and	CCONJ
cet-8915	94	17	degree	degree	NOUN
cet-8915	94	18	(	(	PUNCT
cet-8915	94	19	medium	medium	NOUN
cet-8915	94	20	)	)	PUNCT
cet-8915	94	21	determine	determine	VERB
cet-8915	94	22	a	a	DET
cet-8915	94	23	zone	zone	NOUN
cet-8915	94	24	2	2	NUM
cet-8915	94	25	(	(	PUNCT
cet-8915	94	26	table	table	NOUN
cet-8915	94	27	1	1	NUM
cet-8915	94	28	)	)	PUNCT
cet-8915	94	29	,	,	PUNCT
cet-8915	94	30	generated	generate	VERB
cet-8915	94	31	by	by	ADP
cet-8915	94	32	compressor	compressor	NOUN
cet-8915	94	33	emission	emission	NOUN
cet-8915	94	34	.	.	PUNCT
cet-8915	95	1	with	with	ADP
cet-8915	95	2	reference	reference	NOUN
cet-8915	95	3	to	to	PART
cet-8915	95	4	zone	zone	VERB
cet-8915	95	5	0	0	PUNCT
cet-8915	95	6	and	and	CCONJ
cet-8915	95	7	zone	zone	NOUN
cet-8915	95	8	1	1	NUM
cet-8915	95	9	,	,	PUNCT
cet-8915	95	10	zone	zone	NOUN
cet-8915	95	11	2	2	NUM
cet-8915	95	12	is	be	AUX
cet-8915	95	13	the	the	DET
cet-8915	95	14	less	less	ADV
cet-8915	95	15	hazardous	hazardous	ADJ
cet-8915	95	16	area	area	NOUN
cet-8915	95	17	.	.	PUNCT
cet-8915	96	1	in	in	ADP
cet-8915	96	2	fact	fact	NOUN
cet-8915	96	3	,	,	PUNCT
cet-8915	96	4	zone	zone	NOUN
cet-8915	96	5	2	2	NUM
cet-8915	96	6	is	be	AUX
cet-8915	96	7	an	an	DET
cet-8915	96	8	area	area	NOUN
cet-8915	96	9	,	,	PUNCT
cet-8915	96	10	in	in	ADP
cet-8915	96	11	which	which	PRON
cet-8915	96	12	an	an	DET
cet-8915	96	13	explosive	explosive	ADJ
cet-8915	96	14	mixture	mixture	NOUN
cet-8915	96	15	is	be	AUX
cet-8915	96	16	not	not	PART
cet-8915	96	17	expected	expect	VERB
cet-8915	96	18	during	during	ADP
cet-8915	96	19	the	the	DET
cet-8915	96	20	normal	normal	ADJ
cet-8915	96	21	operation	operation	NOUN
cet-8915	96	22	and	and	CCONJ
cet-8915	96	23	if	if	SCONJ
cet-8915	96	24	it	it	PRON
cet-8915	96	25	should	should	AUX
cet-8915	96	26	form	form	VERB
cet-8915	96	27	,	,	PUNCT
cet-8915	96	28	its	its	PRON
cet-8915	96	29	persistence	persistence	NOUN
cet-8915	96	30	time	time	NOUN
cet-8915	96	31	would	would	AUX
cet-8915	96	32	be	be	AUX
cet-8915	96	33	extremely	extremely	ADV
cet-8915	96	34	short	short	ADJ
cet-8915	96	35	.	.	PUNCT
cet-8915	97	1	on	on	ADP
cet-8915	97	2	the	the	DET
cet-8915	97	3	contrary	contrary	NOUN
cet-8915	97	4	,	,	PUNCT
cet-8915	97	5	zone	zone	NOUN
cet-8915	97	6	0	0	NUM
cet-8915	97	7	is	be	AUX
cet-8915	97	8	the	the	DET
cet-8915	97	9	most	most	ADV
cet-8915	97	10	hazardous	hazardous	ADJ
cet-8915	97	11	area	area	NOUN
cet-8915	97	12	,	,	PUNCT
cet-8915	97	13	because	because	SCONJ
cet-8915	97	14	the	the	DET
cet-8915	97	15	explosive	explosive	ADJ
cet-8915	97	16	atmosphere	atmosphere	NOUN
cet-8915	97	17	is	be	AUX
cet-8915	97	18	present	present	ADJ
cet-8915	97	19	for	for	ADP
cet-8915	97	20	long	long	ADJ
cet-8915	97	21	periods	period	NOUN
cet-8915	97	22	.	.	PUNCT
cet-8915	98	1	table	table	NOUN
cet-8915	98	2	2	2	NUM
cet-8915	98	3	:	:	PUNCT
cet-8915	98	4	parameters	parameter	NOUN
cet-8915	98	5	table	table	VERB
cet-8915	98	6	3	3	NUM
cet-8915	98	7	:	:	PUNCT
cet-8915	98	8	results	result	NOUN
cet-8915	98	9	parameter	parameter	NOUN
cet-8915	98	10	value	value	NOUN
cet-8915	98	11	pcr(kpa	pcr(kpa	NOUN
cet-8915	98	12	)	)	PUNCT
cet-8915	98	13	187.831	187.831	NUM
cet-8915	98	14	biogas	biogas	NOUN
cet-8915	98	15	outflow	outflow	NOUN
cet-8915	98	16	sonic	sonic	ADJ
cet-8915	98	17	mb	mb	ADP
cet-8915	98	18	(	(	PUNCT
cet-8915	98	19	kg	kg	PROPN
cet-8915	98	20	/	/	SYM
cet-8915	98	21	s	s	PROPN
cet-8915	98	22	)	)	PUNCT
cet-8915	98	23	0.0014	0.0014	NUM
cet-8915	98	24	c	c	NOUN
cet-8915	98	25	(	(	PUNCT
cet-8915	98	26	s-1	s-1	PROPN
cet-8915	98	27	)	)	PUNCT
cet-8915	98	28	0.07	0.07	NUM
cet-8915	98	29	xm%	xm%	NOUN
cet-8915	99	1	0.43	0.43	NUM
cet-8915	99	2	k	k	X
cet-8915	99	3	lelv	lelv	PROPN
cet-8915	99	4	/	/	SYM
cet-8915	99	5	f	f	PROPN
cet-8915	99	6	(	(	PUNCT
cet-8915	99	7	%	%	INTJ
cet-8915	99	8	)	)	PUNCT
cet-8915	99	9	1.825	1.825	NUM
cet-8915	99	10	tp	tp	X
cet-8915	99	11	(	(	PUNCT
cet-8915	99	12	s	s	NOUN
cet-8915	99	13	)	)	PUNCT
cet-8915	99	14	75	75	NUM
cet-8915	99	15	vz	vz	NOUN
cet-8915	99	16	(	(	PUNCT
cet-8915	99	17	m	m	PROPN
cet-8915	99	18	3	3	NUM
cet-8915	99	19	)	)	PUNCT
cet-8915	99	20	0.96	0.96	NUM
cet-8915	99	21	ventilation	ventilation	NOUN
cet-8915	99	22	degree	degree	NOUN
cet-8915	99	23	medium	medium	NOUN
cet-8915	99	24	zone	zone	NOUN
cet-8915	99	25	2	2	NUM
cet-8915	99	26	φ	φ	PROPN
cet-8915	99	27	1	1	NUM
cet-8915	99	28	(	(	PUNCT
cet-8915	99	29	sonic	sonic	ADJ
cet-8915	99	30	flow	flow	NOUN
cet-8915	99	31	)	)	PUNCT
cet-8915	99	32	β	β	PROPN
cet-8915	99	33	6.97	6.97	NUM
cet-8915	99	34	kz	kz	PROPN
cet-8915	99	35	1.19	1.19	NUM
cet-8915	99	36	dz	dz	PROPN
cet-8915	99	37	(	(	PUNCT
cet-8915	99	38	m	m	NOUN
cet-8915	99	39	)	)	PUNCT
cet-8915	99	40	0.4	0.4	NUM
cet-8915	99	41	a	a	DET
cet-8915	99	42	(	(	PUNCT
cet-8915	99	43	m	m	NOUN
cet-8915	99	44	)	)	PUNCT
cet-8915	99	45	0.48	0.48	NUM
cet-8915	99	46	ρb	ρb	NUM
cet-8915	99	47	(	(	PUNCT
cet-8915	99	48	kg	kg	NOUN
cet-8915	99	49	/	/	SYM
cet-8915	99	50	m3	m3	PROPN
cet-8915	99	51	)	)	PUNCT
cet-8915	99	52	3.48	3.48	NUM
cet-8915	99	53	the	the	DET
cet-8915	99	54	extent	extent	NOUN
cet-8915	99	55	of	of	ADP
cet-8915	99	56	zone	zone	NOUN
cet-8915	99	57	2	2	NUM
cet-8915	99	58	(	(	PUNCT
cet-8915	99	59	hazardous	hazardous	ADJ
cet-8915	99	60	area	area	NOUN
cet-8915	99	61	)	)	PUNCT
cet-8915	99	62	has	have	AUX
cet-8915	99	63	been	be	AUX
cet-8915	99	64	estimated	estimate	VERB
cet-8915	99	65	by	by	ADP
cet-8915	99	66	equation	equation	NOUN
cet-8915	99	67	10	10	NUM
cet-8915	99	68	(	(	PUNCT
cet-8915	99	69	pr>500	pr>500	NOUN
cet-8915	99	70	pa	pa	PROPN
cet-8915	99	71	)	)	PUNCT
cet-8915	99	72	and	and	CCONJ
cet-8915	99	73	its	its	PRON
cet-8915	99	74	value	value	NOUN
cet-8915	99	75	is	be	AUX
cet-8915	99	76	limited	limit	VERB
cet-8915	99	77	(	(	PUNCT
cet-8915	99	78	a=0.48	a=0.48	NOUN
cet-8915	99	79	m	m	PROPN
cet-8915	99	80	)	)	PUNCT
cet-8915	99	81	.	.	PUNCT
cet-8915	100	1	in	in	ADP
cet-8915	100	2	order	order	NOUN
cet-8915	100	3	to	to	PART
cet-8915	100	4	characterize	characterize	VERB
cet-8915	100	5	the	the	DET
cet-8915	100	6	geometry	geometry	NOUN
cet-8915	100	7	of	of	ADP
cet-8915	100	8	zone	zone	NOUN
cet-8915	100	9	,	,	PUNCT
cet-8915	100	10	which	which	PRON
cet-8915	100	11	includes	include	VERB
cet-8915	100	12	the	the	DET
cet-8915	100	13	explosive	explosive	ADJ
cet-8915	100	14	atmosphere	atmosphere	NOUN
cet-8915	100	15	,	,	PUNCT
cet-8915	100	16	the	the	DET
cet-8915	100	17	conic	conic	ADJ
cet-8915	100	18	geometry	geometry	NOUN
cet-8915	100	19	has	have	AUX
cet-8915	100	20	been	be	AUX
cet-8915	100	21	chosen	choose	VERB
cet-8915	100	22	.	.	PUNCT
cet-8915	101	1	according	accord	VERB
cet-8915	101	2	to	to	ADP
cet-8915	101	3	iec	iec	PROPN
cet-8915	101	4	31	31	NUM
cet-8915	101	5	-	-	SYM
cet-8915	101	6	35	35	NUM
cet-8915	101	7	,	,	PUNCT
cet-8915	101	8	cone	cone	NOUN
cet-8915	101	9	angle	angle	NOUN
cet-8915	101	10	(	(	PUNCT
cet-8915	101	11	θ	θ	NOUN
cet-8915	101	12	)	)	PUNCT
cet-8915	101	13	has	have	AUX
cet-8915	101	14	been	be	AUX
cet-8915	101	15	assumed	assume	VERB
cet-8915	101	16	equal	equal	ADJ
cet-8915	101	17	to	to	ADP
cet-8915	101	18	60	60	NUM
cet-8915	101	19	°	°	NOUN
cet-8915	101	20	,	,	PUNCT
cet-8915	101	21	whereas	whereas	SCONJ
cet-8915	101	22	its	its	PRON
cet-8915	101	23	height	height	NOUN
cet-8915	101	24	is	be	AUX
cet-8915	101	25	equal	equal	ADJ
cet-8915	101	26	to	to	ADP
cet-8915	101	27	a	a	DET
cet-8915	101	28	(	(	PUNCT
cet-8915	101	29	figure	figure	NOUN
cet-8915	101	30	4	4	NUM
cet-8915	101	31	)	)	PUNCT
cet-8915	101	32	.	.	PUNCT
cet-8915	102	1	the	the	DET
cet-8915	102	2	cone	cone	NOUN
cet-8915	102	3	vertex	vertex	NOUN
cet-8915	102	4	is	be	AUX
cet-8915	102	5	turned	turn	VERB
cet-8915	102	6	upside	upside	ADV
cet-8915	102	7	-	-	PUNCT
cet-8915	102	8	down	down	NOUN
cet-8915	102	9	,	,	PUNCT
cet-8915	102	10	because	because	SCONJ
cet-8915	102	11	biogas	biogas	NOUN
cet-8915	102	12	density	density	NOUN
cet-8915	102	13	(	(	PUNCT
cet-8915	102	14	ρb	ρb	NUM
cet-8915	102	15	)	)	PUNCT
cet-8915	102	16	is	be	AUX
cet-8915	102	17	greater	great	ADJ
cet-8915	102	18	than	than	ADP
cet-8915	102	19	air	air	NOUN
cet-8915	102	20	density	density	NOUN
cet-8915	102	21	(	(	PUNCT
cet-8915	102	22	ρa	ρa	NOUN
cet-8915	102	23	)	)	PUNCT
cet-8915	102	24	.	.	PUNCT
cet-8915	103	1	the	the	DET
cet-8915	103	2	influence	influence	NOUN
cet-8915	103	3	of	of	ADP
cet-8915	103	4	release	release	NOUN
cet-8915	103	5	pressure	pressure	NOUN
cet-8915	103	6	variation	variation	NOUN
cet-8915	103	7	on	on	ADP
cet-8915	103	8	dz	dz	PROPN
cet-8915	103	9	,	,	PUNCT
cet-8915	103	10	vz	vz	NOUN
cet-8915	103	11	and	and	CCONJ
cet-8915	103	12	mb	mb	PROPN
cet-8915	103	13	is	be	AUX
cet-8915	103	14	reported	report	VERB
cet-8915	103	15	in	in	ADP
cet-8915	103	16	figures	figure	NOUN
cet-8915	103	17	5	5	NUM
cet-8915	103	18	,	,	PUNCT
cet-8915	103	19	6	6	NUM
cet-8915	103	20	and	and	CCONJ
cet-8915	103	21	7	7	NUM
cet-8915	103	22	.	.	PUNCT
cet-8915	104	1	the	the	DET
cet-8915	104	2	release	release	NOUN
cet-8915	104	3	pressure	pressure	NOUN
cet-8915	104	4	(	(	PUNCT
cet-8915	104	5	pr	pr	NOUN
cet-8915	104	6	)	)	PUNCT
cet-8915	104	7	decrease	decrease	NOUN
cet-8915	104	8	from	from	ADP
cet-8915	104	9	pmax	pmax	NOUN
cet-8915	104	10	to	to	ADP
cet-8915	104	11	0.8	0.8	NUM
cet-8915	104	12	pmax	pmax	ADJ
cet-8915	104	13	determines	determine	VERB
cet-8915	104	14	a	a	DET
cet-8915	104	15	more	more	ADV
cet-8915	104	16	notable	notable	ADJ
cet-8915	104	17	decrease	decrease	NOUN
cet-8915	104	18	of	of	ADP
cet-8915	104	19	vz	vz	PROPN
cet-8915	104	20	(	(	PUNCT
cet-8915	104	21	20.8	20.8	NUM
cet-8915	104	22	%	%	NOUN
cet-8915	104	23	)	)	PUNCT
cet-8915	104	24	and	and	CCONJ
cet-8915	104	25	mb	mb	ADP
cet-8915	104	26	(	(	PUNCT
cet-8915	104	27	21.4	21.4	NUM
cet-8915	104	28	%	%	NOUN
cet-8915	104	29	)	)	PUNCT
cet-8915	104	30	than	than	ADP
cet-8915	104	31	dz	dz	X
cet-8915	104	32	(	(	PUNCT
cet-8915	104	33	10	10	NUM
cet-8915	104	34	%	%	NOUN
cet-8915	104	35	)	)	PUNCT
cet-8915	104	36	.	.	PUNCT
cet-8915	105	1	figure	figure	VERB
cet-8915	105	2	4	4	NUM
cet-8915	105	3	:	:	PUNCT
cet-8915	105	4	geometry	geometry	NOUN
cet-8915	105	5	of	of	ADP
cet-8915	105	6	zone	zone	NOUN
cet-8915	105	7	2	2	NUM
cet-8915	105	8	(	(	PUNCT
cet-8915	105	9	explosive	explosive	ADJ
cet-8915	105	10	atmosphere	atmosphere	NOUN
cet-8915	105	11	)	)	PUNCT
cet-8915	105	12	figure	figure	NOUN
cet-8915	105	13	5	5	NUM
cet-8915	105	14	:	:	PUNCT
cet-8915	105	15	trend	trend	NOUN
cet-8915	105	16	of	of	ADP
cet-8915	105	17	hazardous	hazardous	ADJ
cet-8915	105	18	distance	distance	NOUN
cet-8915	105	19	parameter	parameter	NOUN
cet-8915	105	20	value	value	NOUN
cet-8915	106	1	k	k	PROPN
cet-8915	106	2	f	f	PROPN
cet-8915	106	3	lelv	lelv	PROPN
cet-8915	106	4	(	(	PUNCT
cet-8915	106	5	v	v	NOUN
cet-8915	106	6	/	/	SYM
cet-8915	106	7	v	v	NUM
cet-8915	106	8	%	%	NOUN
cet-8915	106	9	)	)	PUNCT
cet-8915	106	10	0.5	0.5	NUM
cet-8915	106	11	2	2	NUM
cet-8915	106	12	7.3	7.3	NUM
cet-8915	106	13	pmb	pmb	NOUN
cet-8915	106	14	(	(	PUNCT
cet-8915	106	15	kg	kg	PROPN
cet-8915	106	16	/	/	SYM
cet-8915	106	17	kmol	kmol	PROPN
cet-8915	106	18	)	)	PUNCT
cet-8915	106	19	27.2	27.2	NUM
cet-8915	106	20	v	v	NOUN
cet-8915	106	21	(	(	PUNCT
cet-8915	106	22	m3	m3	PROPN
cet-8915	106	23	)	)	PUNCT
cet-8915	106	24	118	118	NUM
cet-8915	106	25	t1	t1	NOUN
cet-8915	106	26	(	(	PUNCT
cet-8915	106	27	k	k	NOUN
cet-8915	106	28	)	)	PUNCT
cet-8915	106	29	283.15	283.15	NUM
cet-8915	106	30	pmax	pmax	NOUN
cet-8915	106	31	=	=	ADJ
cet-8915	106	32	pr	pr	X
cet-8915	106	33	(	(	PUNCT
cet-8915	106	34	kpa	kpa	PROPN
cet-8915	106	35	)	)	PUNCT
cet-8915	106	36	301.3	301.3	NUM
cet-8915	106	37	cp(biogas	cp(bioga	NOUN
cet-8915	106	38	)	)	PUNCT
cet-8915	106	39	(	(	PUNCT
cet-8915	106	40	j	j	PROPN
cet-8915	106	41	/	/	SYM
cet-8915	106	42	kg	kg	PROPN
cet-8915	106	43	k	k	NOUN
cet-8915	106	44	)	)	PUNCT
cet-8915	106	45	cv(biogas)(j	cv(biogas)(j	PROPN
cet-8915	106	46	/	/	SYM
cet-8915	106	47	kg	kg	PROPN
cet-8915	106	48	k	k	NOUN
cet-8915	106	49	)	)	PUNCT
cet-8915	106	50	γ	γ	PROPN
cet-8915	106	51	ρa	ρa	SYM
cet-8915	106	52	(	(	PUNCT
cet-8915	106	53	kg	kg	PROPN
cet-8915	106	54	/	/	SYM
cet-8915	106	55	m3	m3	PROPN
cet-8915	106	56	)	)	PUNCT
cet-8915	106	57	t	t	PROPN
cet-8915	106	58	(	(	PUNCT
cet-8915	106	59	s	s	NOUN
cet-8915	106	60	)	)	PUNCT
cet-8915	106	61	1,442	1,442	NUM
cet-8915	106	62	1,080	1,080	NUM
cet-8915	106	63	1.34	1.34	NUM
cet-8915	106	64	1.204	1.204	NUM
cet-8915	106	65	600	600	NUM
cet-8915	106	66	cd	cd	PROPN
cet-8915	106	67	a	a	PRON
cet-8915	106	68	(	(	PUNCT
cet-8915	106	69	m2	m2	PROPN
cet-8915	106	70	)	)	PUNCT
cet-8915	106	71	kdz	kdz	PROPN
cet-8915	106	72	k1	k1	PROPN
cet-8915	106	73	0.8	0.8	NUM
cet-8915	106	74	0.0000025	0.0000025	NUM
cet-8915	106	75	0.5	0.5	NUM
cet-8915	106	76	82	82	NUM
cet-8915	106	77	173	173	NUM
cet-8915	106	78	because	because	SCONJ
cet-8915	106	79	of	of	ADP
cet-8915	106	80	such	such	ADJ
cet-8915	106	81	pressure	pressure	NOUN
cet-8915	106	82	variation	variation	NOUN
cet-8915	106	83	,	,	PUNCT
cet-8915	106	84	dz	dz	X
cet-8915	106	85	ranges	range	NOUN
cet-8915	106	86	between	between	ADP
cet-8915	106	87	0.36	0.36	NUM
cet-8915	106	88	m	m	NOUN
cet-8915	106	89	and	and	CCONJ
cet-8915	106	90	0.4	0.4	NUM
cet-8915	106	91	m	m	PROPN
cet-8915	106	92	,	,	PUNCT
cet-8915	106	93	vz	vz	VERB
cet-8915	106	94	between	between	ADP
cet-8915	106	95	0.76	0.76	NUM
cet-8915	106	96	m3	m3	PROPN
cet-8915	106	97	and	and	CCONJ
cet-8915	106	98	0.96	0.96	NUM
cet-8915	106	99	m3	m3	PROPN
cet-8915	106	100	,	,	PUNCT
cet-8915	106	101	whereas	whereas	SCONJ
cet-8915	106	102	biogas	biogas	NOUN
cet-8915	106	103	mass	mass	NOUN
cet-8915	106	104	flow	flow	NOUN
cet-8915	106	105	ranges	range	NOUN
cet-8915	106	106	between	between	ADP
cet-8915	106	107	0.0011	0.0011	NUM
cet-8915	106	108	kg	kg	NOUN
cet-8915	106	109	/	/	SYM
cet-8915	106	110	s	s	PROPN
cet-8915	106	111	and	and	CCONJ
cet-8915	106	112	0.0014	0.0014	NUM
cet-8915	106	113	kg	kg	NOUN
cet-8915	106	114	/	/	SYM
cet-8915	106	115	s.	s.	PROPN
cet-8915	106	116	figure	figure	VERB
cet-8915	106	117	6	6	NUM
cet-8915	106	118	:	:	PUNCT
cet-8915	106	119	trend	trend	NOUN
cet-8915	106	120	of	of	ADP
cet-8915	106	121	vz	vz	NOUN
cet-8915	106	122	figure	figure	NOUN
cet-8915	106	123	7	7	NUM
cet-8915	106	124	:	:	PUNCT
cet-8915	106	125	trend	trend	NOUN
cet-8915	106	126	of	of	ADP
cet-8915	106	127	biogas	biogas	NOUN
cet-8915	106	128	mass	mass	NOUN
cet-8915	106	129	flow	flow	NOUN
cet-8915	106	130	5	5	NUM
cet-8915	106	131	.	.	PUNCT
cet-8915	107	1	conclusions	conclusion	NOUN
cet-8915	107	2	biogas	biogas	NOUN
cet-8915	107	3	production	production	NOUN
cet-8915	107	4	is	be	AUX
cet-8915	107	5	becoming	become	VERB
cet-8915	107	6	an	an	DET
cet-8915	107	7	emerging	emerge	VERB
cet-8915	107	8	industrial	industrial	ADJ
cet-8915	107	9	sector	sector	NOUN
cet-8915	107	10	and	and	CCONJ
cet-8915	107	11	therefore	therefore	ADV
cet-8915	107	12	a	a	DET
cet-8915	107	13	particular	particular	ADJ
cet-8915	107	14	attention	attention	NOUN
cet-8915	107	15	has	have	VERB
cet-8915	107	16	to	to	PART
cet-8915	107	17	be	be	AUX
cet-8915	107	18	addressed	address	VERB
cet-8915	107	19	to	to	ADP
cet-8915	107	20	safety	safety	NOUN
cet-8915	107	21	level	level	NOUN
cet-8915	107	22	improvement	improvement	NOUN
cet-8915	107	23	.	.	PUNCT
cet-8915	108	1	the	the	DET
cet-8915	108	2	paper	paper	NOUN
cet-8915	108	3	has	have	AUX
cet-8915	108	4	described	describe	VERB
cet-8915	108	5	a	a	DET
cet-8915	108	6	methodological	methodological	ADJ
cet-8915	108	7	approach	approach	NOUN
cet-8915	108	8	,	,	PUNCT
cet-8915	108	9	which	which	PRON
cet-8915	108	10	can	can	AUX
cet-8915	108	11	constitute	constitute	VERB
cet-8915	108	12	an	an	DET
cet-8915	108	13	efficient	efficient	ADJ
cet-8915	108	14	tool	tool	NOUN
cet-8915	108	15	in	in	ADP
cet-8915	108	16	support	support	NOUN
cet-8915	108	17	of	of	ADP
cet-8915	108	18	technicians	technician	NOUN
cet-8915	108	19	,	,	PUNCT
cet-8915	108	20	who	who	PRON
cet-8915	108	21	have	have	VERB
cet-8915	108	22	to	to	PART
cet-8915	108	23	carry	carry	VERB
cet-8915	108	24	out	out	ADP
cet-8915	108	25	the	the	DET
cet-8915	108	26	classification	classification	NOUN
cet-8915	108	27	of	of	ADP
cet-8915	108	28	zones	zone	NOUN
cet-8915	108	29	,	,	PUNCT
cet-8915	108	30	where	where	SCONJ
cet-8915	108	31	potentially	potentially	ADV
cet-8915	108	32	explosive	explosive	ADJ
cet-8915	108	33	atmospheres	atmosphere	NOUN
cet-8915	108	34	could	could	AUX
cet-8915	108	35	occur	occur	VERB
cet-8915	108	36	.	.	PUNCT
cet-8915	109	1	hazardous	hazardous	ADJ
cet-8915	109	2	areas	area	NOUN
cet-8915	109	3	classification	classification	NOUN
cet-8915	109	4	should	should	AUX
cet-8915	109	5	be	be	AUX
cet-8915	109	6	carried	carry	VERB
cet-8915	109	7	out	out	ADP
cet-8915	109	8	as	as	ADP
cet-8915	109	9	an	an	DET
cet-8915	109	10	integral	integral	ADJ
cet-8915	109	11	part	part	NOUN
cet-8915	109	12	of	of	ADP
cet-8915	109	13	the	the	DET
cet-8915	109	14	risk	risk	NOUN
cet-8915	109	15	assessment	assessment	NOUN
cet-8915	109	16	in	in	ADP
cet-8915	109	17	order	order	NOUN
cet-8915	109	18	to	to	PART
cet-8915	109	19	identify	identify	VERB
cet-8915	109	20	the	the	DET
cet-8915	109	21	places	place	NOUN
cet-8915	109	22	,	,	PUNCT
cet-8915	109	23	which	which	PRON
cet-8915	109	24	require	require	VERB
cet-8915	109	25	special	special	ADJ
cet-8915	109	26	precautions	precaution	NOUN
cet-8915	109	27	aimed	aim	VERB
cet-8915	109	28	at	at	ADP
cet-8915	109	29	protecting	protect	VERB
cet-8915	109	30	the	the	DET
cet-8915	109	31	health	health	NOUN
cet-8915	109	32	and	and	CCONJ
cet-8915	109	33	safety	safety	NOUN
cet-8915	109	34	of	of	ADP
cet-8915	109	35	workers	worker	NOUN
cet-8915	109	36	.	.	PUNCT
cet-8915	110	1	“	"	PUNCT
cet-8915	110	2	special	special	ADJ
cet-8915	110	3	precautions	precaution	NOUN
cet-8915	110	4	”	"	PUNCT
cet-8915	110	5	mean	mean	VERB
cet-8915	110	6	precautions	precaution	NOUN
cet-8915	110	7	to	to	PART
cet-8915	110	8	control	control	VERB
cet-8915	110	9	the	the	DET
cet-8915	110	10	potential	potential	ADJ
cet-8915	110	11	ignition	ignition	NOUN
cet-8915	110	12	sources	source	NOUN
cet-8915	110	13	within	within	ADP
cet-8915	110	14	the	the	DET
cet-8915	110	15	hazardous	hazardous	ADJ
cet-8915	110	16	area	area	NOUN
cet-8915	110	17	,	,	PUNCT
cet-8915	110	18	particularly	particularly	ADV
cet-8915	110	19	in	in	ADP
cet-8915	110	20	relation	relation	NOUN
cet-8915	110	21	to	to	ADP
cet-8915	110	22	the	the	DET
cet-8915	110	23	construction	construction	NOUN
cet-8915	110	24	,	,	PUNCT
cet-8915	110	25	installation	installation	NOUN
cet-8915	110	26	and	and	CCONJ
cet-8915	110	27	use	use	NOUN
cet-8915	110	28	of	of	ADP
cet-8915	110	29	equipment	equipment	NOUN
cet-8915	110	30	.	.	PUNCT
cet-8915	111	1	additional	additional	ADJ
cet-8915	111	2	data	datum	NOUN
cet-8915	111	3	,	,	PUNCT
cet-8915	111	4	referred	refer	VERB
cet-8915	111	5	to	to	ADP
cet-8915	111	6	the	the	DET
cet-8915	111	7	process	process	NOUN
cet-8915	111	8	,	,	PUNCT
cet-8915	111	9	which	which	PRON
cet-8915	111	10	involves	involve	VERB
cet-8915	111	11	the	the	DET
cet-8915	111	12	dangerous	dangerous	ADJ
cet-8915	111	13	substances	substance	NOUN
cet-8915	111	14	,	,	PUNCT
cet-8915	111	15	have	have	VERB
cet-8915	111	16	to	to	PART
cet-8915	111	17	be	be	AUX
cet-8915	111	18	taken	take	VERB
cet-8915	111	19	into	into	ADP
cet-8915	111	20	account	account	NOUN
cet-8915	111	21	,	,	PUNCT
cet-8915	111	22	including	include	VERB
cet-8915	111	23	the	the	DET
cet-8915	111	24	temperatures	temperature	NOUN
cet-8915	111	25	,	,	PUNCT
cet-8915	111	26	pressures	pressure	NOUN
cet-8915	111	27	and	and	CCONJ
cet-8915	111	28	workplace	workplace	NOUN
cet-8915	111	29	ventilation	ventilation	NOUN
cet-8915	111	30	,	,	PUNCT
cet-8915	111	31	because	because	SCONJ
cet-8915	111	32	such	such	ADJ
cet-8915	111	33	parameters	parameter	NOUN
cet-8915	111	34	strongly	strongly	ADV
cet-8915	111	35	influence	influence	VERB
cet-8915	111	36	the	the	DET
cet-8915	111	37	nature	nature	NOUN
cet-8915	111	38	and	and	CCONJ
cet-8915	111	39	extent	extent	NOUN
cet-8915	111	40	of	of	ADP
cet-8915	111	41	the	the	DET
cet-8915	111	42	hazardous	hazardous	ADJ
cet-8915	111	43	place	place	NOUN
cet-8915	111	44	.	.	PUNCT
cet-8915	112	1	in	in	ADP
cet-8915	112	2	the	the	DET
cet-8915	112	3	indoor	indoor	ADJ
cet-8915	112	4	workplaces	workplace	NOUN
cet-8915	112	5	,	,	PUNCT
cet-8915	112	6	a	a	DET
cet-8915	112	7	particular	particular	ADJ
cet-8915	112	8	attention	attention	NOUN
cet-8915	112	9	has	have	VERB
cet-8915	112	10	to	to	PART
cet-8915	112	11	be	be	AUX
cet-8915	112	12	addressed	address	VERB
cet-8915	112	13	to	to	ADP
cet-8915	112	14	the	the	DET
cet-8915	112	15	operating	operating	NOUN
cet-8915	112	16	parameters	parameter	NOUN
cet-8915	112	17	(	(	PUNCT
cet-8915	112	18	maximum	maximum	ADJ
cet-8915	112	19	air	air	NOUN
cet-8915	112	20	flow	flow	NOUN
cet-8915	112	21	)	)	PUNCT
cet-8915	112	22	of	of	ADP
cet-8915	112	23	ventilation	ventilation	NOUN
cet-8915	112	24	system	system	NOUN
cet-8915	112	25	in	in	ADP
cet-8915	112	26	order	order	NOUN
cet-8915	112	27	to	to	PART
cet-8915	112	28	dilute	dilute	VERB
cet-8915	112	29	the	the	DET
cet-8915	112	30	explosive	explosive	ADJ
cet-8915	112	31	mixture	mixture	NOUN
cet-8915	112	32	in	in	ADP
cet-8915	112	33	extremely	extremely	ADV
cet-8915	112	34	short	short	ADJ
cet-8915	112	35	times	time	NOUN
cet-8915	112	36	and	and	CCONJ
cet-8915	112	37	decrease	decrease	VERB
cet-8915	112	38	the	the	DET
cet-8915	112	39	extent	extent	NOUN
cet-8915	112	40	of	of	ADP
cet-8915	112	41	hazardous	hazardous	ADJ
cet-8915	112	42	zones	zone	NOUN
cet-8915	112	43	.	.	PUNCT
cet-8915	113	1	acknowledgments	acknowledgment	NOUN
cet-8915	113	2	the	the	DET
cet-8915	113	3	author	author	NOUN
cet-8915	113	4	thanks	thanks	PROPN
cet-8915	113	5	maccarese	maccarese	PROPN
cet-8915	113	6	s.p.a	s.p.a	PROPN
cet-8915	113	7	.	.	PUNCT
cet-8915	114	1	for	for	ADP
cet-8915	114	2	its	its	PRON
cet-8915	114	3	kind	kind	ADJ
cet-8915	114	4	collaboration	collaboration	NOUN
cet-8915	114	5	.	.	PUNCT
cet-8915	115	1	references	reference	NOUN
cet-8915	115	2	casson	casson	PROPN
cet-8915	115	3	moreno	moreno	PROPN
cet-8915	115	4	v.	v.	PROPN
cet-8915	115	5	,	,	PUNCT
cet-8915	115	6	papasidero	papasidero	PROPN
cet-8915	115	7	s.	s.	PROPN
cet-8915	115	8	,	,	PUNCT
cet-8915	115	9	scarponi	scarponi	VERB
cet-8915	115	10	g.e	g.e	PROPN
cet-8915	115	11	.	.	PROPN
cet-8915	115	12	,	,	PUNCT
cet-8915	115	13	guglielmi	guglielmi	PROPN
cet-8915	115	14	d.	d.	PROPN
cet-8915	115	15	,	,	PUNCT
cet-8915	115	16	cozzani	cozzani	PROPN
cet-8915	115	17	v.	v.	ADP
cet-8915	115	18	,	,	PUNCT
cet-8915	115	19	2015	2015	NUM
cet-8915	115	20	,	,	PUNCT
cet-8915	115	21	analysis	analysis	NOUN
cet-8915	115	22	of	of	ADP
cet-8915	115	23	accidents	accident	NOUN
cet-8915	115	24	in	in	ADP
cet-8915	115	25	biogas	biogas	NOUN
cet-8915	115	26	production	production	NOUN
cet-8915	115	27	and	and	CCONJ
cet-8915	115	28	upgrading	upgrading	NOUN
cet-8915	115	29	,	,	PUNCT
cet-8915	115	30	renewable	renewable	ADJ
cet-8915	115	31	energy	energy	NOUN
cet-8915	115	32	,	,	PUNCT
cet-8915	115	33	96	96	NUM
cet-8915	115	34	,	,	PUNCT
cet-8915	115	35	1127	1127	NUM
cet-8915	115	36	-	-	SYM
cet-8915	115	37	1134	1134	NUM
cet-8915	115	38	.	.	PUNCT
cet-8915	116	1	chrebet	chrebet	PROPN
cet-8915	116	2	t.	t.	PROPN
cet-8915	116	3	,	,	PUNCT
cet-8915	116	4	martinka	martinka	PROPN
cet-8915	116	5	j.	j.	PROPN
cet-8915	116	6	,	,	PUNCT
cet-8915	116	7	2012	2012	NUM
cet-8915	116	8	,	,	PUNCT
cet-8915	116	9	assessment	assessment	NOUN
cet-8915	116	10	of	of	ADP
cet-8915	116	11	biogas	biogas	NOUN
cet-8915	116	12	potential	potential	ADJ
cet-8915	116	13	hazards	hazard	NOUN
cet-8915	116	14	,	,	PUNCT
cet-8915	116	15	international	international	ADJ
cet-8915	116	16	journal	journal	NOUN
cet-8915	116	17	of	of	ADP
cet-8915	116	18	engineering	engineering	NOUN
cet-8915	116	19	,	,	PUNCT
cet-8915	116	20	2	2	NUM
cet-8915	116	21	,	,	PUNCT
cet-8915	116	22	39	39	NUM
cet-8915	116	23	-	-	SYM
cet-8915	116	24	42	42	NUM
cet-8915	116	25	.	.	PUNCT
cet-8915	117	1	deublein	deublein	PROPN
cet-8915	117	2	d.	d.	PROPN
cet-8915	117	3	,	,	PUNCT
cet-8915	117	4	steinhauser	steinhauser	PROPN
cet-8915	117	5	a.	a.	PROPN
cet-8915	117	6	(	(	PUNCT
cet-8915	117	7	2nd	2nd	PROPN
cet-8915	117	8	edition	edition	PROPN
cet-8915	117	9	)	)	PUNCT
cet-8915	117	10	,	,	PUNCT
cet-8915	117	11	2011	2011	NUM
cet-8915	117	12	,	,	PUNCT
cet-8915	117	13	biogas	biogas	NOUN
cet-8915	117	14	from	from	ADP
cet-8915	117	15	waste	waste	NOUN
cet-8915	117	16	and	and	CCONJ
cet-8915	117	17	renewable	renewable	ADJ
cet-8915	117	18	resources	resource	NOUN
cet-8915	117	19	,	,	PUNCT
cet-8915	117	20	wiley	wiley	PROPN
cet-8915	117	21	-	-	PUNCT
cet-8915	117	22	vch	vch	PROPN
cet-8915	117	23	,	,	PUNCT
cet-8915	117	24	weinheim	weinheim	PROPN
cet-8915	117	25	,	,	PUNCT
cet-8915	117	26	germany	germany	PROPN
cet-8915	117	27	.	.	PUNCT
cet-8915	118	1	dupont	dupont	PROPN
cet-8915	118	2	l.	l.	PROPN
cet-8915	118	3	,	,	PUNCT
cet-8915	118	4	accorsi	accorsi	ADJ
cet-8915	118	5	a.	a.	NOUN
cet-8915	118	6	,	,	PUNCT
cet-8915	118	7	2006	2006	NUM
cet-8915	118	8	,	,	PUNCT
cet-8915	118	9	explosion	explosion	NOUN
cet-8915	118	10	characteristics	characteristic	NOUN
cet-8915	118	11	of	of	ADP
cet-8915	118	12	synthesized	synthesize	VERB
cet-8915	118	13	biogas	biogas	NOUN
cet-8915	118	14	at	at	ADP
cet-8915	118	15	various	various	ADJ
cet-8915	118	16	temperatures	temperature	NOUN
cet-8915	118	17	,	,	PUNCT
cet-8915	118	18	journal	journal	NOUN
cet-8915	118	19	of	of	ADP
cet-8915	118	20	hazardous	hazardous	ADJ
cet-8915	118	21	materials	material	NOUN
cet-8915	118	22	,	,	PUNCT
cet-8915	118	23	136	136	NUM
cet-8915	118	24	,	,	PUNCT
cet-8915	118	25	520‐525	520‐525	PROPN
cet-8915	118	26	.	.	PUNCT
cet-8915	119	1	european	european	ADJ
cet-8915	119	2	parliament	parliament	PROPN
cet-8915	119	3	and	and	CCONJ
cet-8915	119	4	council	council	PROPN
cet-8915	119	5	,	,	PUNCT
cet-8915	119	6	1999	1999	NUM
cet-8915	119	7	,	,	PUNCT
cet-8915	119	8	directive	directive	NOUN
cet-8915	119	9	1999/92	1999/92	NUM
cet-8915	119	10	/	/	SYM
cet-8915	119	11	ec	ec	PROPN
cet-8915	119	12	of	of	ADP
cet-8915	119	13	16	16	NUM
cet-8915	119	14	december	december	PROPN
cet-8915	119	15	1999	1999	NUM
cet-8915	119	16	on	on	ADP
cet-8915	119	17	minimum	minimum	ADJ
cet-8915	119	18	requirements	requirement	NOUN
cet-8915	119	19	for	for	ADP
cet-8915	119	20	improving	improve	VERB
cet-8915	119	21	the	the	DET
cet-8915	119	22	safety	safety	NOUN
cet-8915	119	23	and	and	CCONJ
cet-8915	119	24	health	health	NOUN
cet-8915	119	25	protection	protection	NOUN
cet-8915	119	26	of	of	ADP
cet-8915	119	27	workers	worker	NOUN
cet-8915	119	28	potentially	potentially	ADV
cet-8915	119	29	at	at	ADP
cet-8915	119	30	risk	risk	NOUN
cet-8915	119	31	from	from	ADP
cet-8915	119	32	explosive	explosive	ADJ
cet-8915	119	33	atmospheres	atmosphere	NOUN
cet-8915	119	34	.	.	PUNCT
cet-8915	120	1	harpude	harpude	PROPN
cet-8915	120	2	v.	v.	PROPN
cet-8915	120	3	,	,	PUNCT
cet-8915	120	4	mulchandani	mulchandani	PROPN
cet-8915	120	5	n.	n.	PROPN
cet-8915	120	6	,	,	PUNCT
cet-8915	120	7	talele	talele	PROPN
cet-8915	120	8	m.	m.	NOUN
cet-8915	120	9	,	,	PUNCT
cet-8915	120	10	navale	navale	PROPN
cet-8915	120	11	a.	a.	PROPN
cet-8915	120	12	,	,	PUNCT
cet-8915	120	13	2014	2014	NUM
cet-8915	120	14	,	,	PUNCT
cet-8915	120	15	area	area	NOUN
cet-8915	120	16	classification	classification	NOUN
cet-8915	120	17	-	-	PUNCT
cet-8915	120	18	a	a	DET
cet-8915	120	19	tool	tool	NOUN
cet-8915	120	20	for	for	ADP
cet-8915	120	21	risk	risk	NOUN
cet-8915	120	22	assessment	assessment	NOUN
cet-8915	120	23	,	,	PUNCT
cet-8915	120	24	international	international	ADJ
cet-8915	120	25	journal	journal	NOUN
cet-8915	120	26	of	of	ADP
cet-8915	120	27	research	research	NOUN
cet-8915	120	28	in	in	ADP
cet-8915	120	29	advent	advent	ADJ
cet-8915	120	30	technology	technology	NOUN
cet-8915	120	31	,	,	PUNCT
cet-8915	120	32	2	2	NUM
cet-8915	120	33	,	,	PUNCT
cet-8915	120	34	43	43	NUM
cet-8915	120	35	-	-	SYM
cet-8915	120	36	48	48	NUM
cet-8915	120	37	.	.	PUNCT
cet-8915	121	1	iec	iec	PROPN
cet-8915	121	2	,	,	PUNCT
cet-8915	121	3	2012	2012	NUM
cet-8915	121	4	,	,	PUNCT
cet-8915	121	5	iec	iec	PROPN
cet-8915	121	6	31	31	NUM
cet-8915	121	7	-	-	SYM
cet-8915	121	8	35	35	NUM
cet-8915	121	9	:	:	PUNCT
cet-8915	121	10	guide	guide	VERB
cet-8915	121	11	for	for	ADP
cet-8915	121	12	classification	classification	NOUN
cet-8915	121	13	of	of	ADP
cet-8915	121	14	hazardous	hazardous	ADJ
cet-8915	121	15	areas	area	NOUN
cet-8915	121	16	for	for	ADP
cet-8915	121	17	the	the	DET
cet-8915	121	18	presence	presence	NOUN
cet-8915	121	19	of	of	ADP
cet-8915	121	20	gas	gas	NOUN
cet-8915	121	21	in	in	ADP
cet-8915	121	22	application	application	NOUN
cet-8915	121	23	of	of	ADP
cet-8915	121	24	en	en	X
cet-8915	121	25	iec	iec	PROPN
cet-8915	121	26	60079	60079	NUM
cet-8915	121	27	-	-	SYM
cet-8915	121	28	10	10	NUM
cet-8915	121	29	-	-	SYM
cet-8915	121	30	1	1	NUM
cet-8915	121	31	,	,	PUNCT
cet-8915	121	32	milan	milan	PROPN
cet-8915	121	33	,	,	PUNCT
cet-8915	121	34	italy	italy	PROPN
cet-8915	121	35	.	.	PUNCT
cet-8915	122	1	iec	iec	PROPN
cet-8915	122	2	,	,	PUNCT
cet-8915	122	3	2016	2016	NUM
cet-8915	122	4	,	,	PUNCT
cet-8915	122	5	en	en	ADP
cet-8915	122	6	iec	iec	NOUN
cet-8915	122	7	60079	60079	NUM
cet-8915	122	8	-	-	SYM
cet-8915	122	9	10	10	NUM
cet-8915	122	10	-	-	SYM
cet-8915	122	11	1	1	NUM
cet-8915	122	12	:	:	PUNCT
cet-8915	122	13	classification	classification	NOUN
cet-8915	122	14	of	of	ADP
cet-8915	122	15	areas	area	NOUN
cet-8915	122	16	–	–	PUNCT
cet-8915	122	17	explosive	explosive	ADJ
cet-8915	122	18	gas	gas	NOUN
cet-8915	122	19	atmospheres	atmosphere	NOUN
cet-8915	122	20	,	,	PUNCT
cet-8915	122	21	milan	milan	PROPN
cet-8915	122	22	,	,	PUNCT
cet-8915	122	23	italy	italy	PROPN
cet-8915	122	24	.	.	PUNCT
cet-8915	123	1	lauri	lauri	PROPN
cet-8915	123	2	r.	r.	PROPN
cet-8915	123	3	,	,	PUNCT
cet-8915	123	4	2016	2016	NUM
cet-8915	123	5	,	,	PUNCT
cet-8915	123	6	atmosfere	atmosfere	ADV
cet-8915	123	7	potenzialmente	potenzialmente	PROPN
cet-8915	123	8	esplosive	esplosive	NOUN
cet-8915	123	9	:	:	PUNCT
cet-8915	123	10	metodologia	metodologia	PROPN
cet-8915	123	11	di	di	X
cet-8915	123	12	valutazione	valutazione	PROPN
cet-8915	123	13	della	della	PROPN
cet-8915	123	14	distanza	distanza	PROPN
cet-8915	123	15	pericolosa	pericolosa	PROPN
cet-8915	123	16	derivante	derivante	PROPN
cet-8915	123	17	da	da	PROPN
cet-8915	123	18	emissioni	emissioni	PROPN
cet-8915	123	19	di	di	X
cet-8915	123	20	compressori	compressori	NOUN
cet-8915	123	21	,	,	PUNCT
cet-8915	123	22	la	la	PROPN
cet-8915	123	23	termotecnica	termotecnica	PROPN
cet-8915	123	24	,	,	PUNCT
cet-8915	123	25	5	5	NUM
cet-8915	123	26	,	,	PUNCT
cet-8915	123	27	51	51	NUM
cet-8915	123	28	-	-	SYM
cet-8915	123	29	54	54	NUM
cet-8915	123	30	.	.	PUNCT
cet-8915	124	1	lauri	lauri	PROPN
cet-8915	124	2	r.	r.	PROPN
cet-8915	124	3	,	,	PUNCT
cet-8915	124	4	pietrangeli	pietrangeli	PROPN
cet-8915	124	5	b.	b.	PROPN
cet-8915	124	6	,	,	PUNCT
cet-8915	124	7	bragatto	bragatto	PROPN
cet-8915	124	8	p.a	p.a	PROPN
cet-8915	124	9	.	.	PROPN
cet-8915	124	10	,	,	PUNCT
cet-8915	124	11	2013	2013	NUM
cet-8915	124	12	,	,	PUNCT
cet-8915	124	13	safe	safe	ADJ
cet-8915	124	14	operation	operation	NOUN
cet-8915	124	15	of	of	ADP
cet-8915	124	16	biogas	biogas	NOUN
cet-8915	124	17	plants	plant	NOUN
cet-8915	124	18	in	in	ADP
cet-8915	124	19	italy	italy	PROPN
cet-8915	124	20	,	,	PUNCT
cet-8915	124	21	chemical	chemical	NOUN
cet-8915	124	22	engineering	engineering	NOUN
cet-8915	124	23	transactions,32	transactions,32	VERB
cet-8915	124	24	,	,	PUNCT
cet-8915	124	25	199	199	NUM
cet-8915	124	26	-	-	SYM
cet-8915	124	27	204	204	NUM
cet-8915	124	28	,	,	PUNCT
cet-8915	124	29	doi:10.3303	doi:10.3303	NOUN
cet-8915	124	30	/	/	SYM
cet-8915	124	31	cet1332034	cet1332034	NOUN
cet-8915	124	32	.	.	PUNCT
cet-8915	125	1	pietrangeli	pietrangeli	PROPN
cet-8915	125	2	b.	b.	PROPN
cet-8915	125	3	,	,	PUNCT
cet-8915	125	4	lauri	lauri	PROPN
cet-8915	125	5	r.	r.	PROPN
cet-8915	125	6	,	,	PUNCT
cet-8915	125	7	2018	2018	NUM
cet-8915	125	8	,	,	PUNCT
cet-8915	125	9	biogas	biogas	NOUN
cet-8915	125	10	production	production	NOUN
cet-8915	125	11	plants	plant	NOUN
cet-8915	125	12	:	:	PUNCT
cet-8915	125	13	a	a	DET
cet-8915	125	14	methodological	methodological	ADJ
cet-8915	125	15	approach	approach	NOUN
cet-8915	125	16	for	for	ADP
cet-8915	125	17	occupational	occupational	ADJ
cet-8915	125	18	health	health	NOUN
cet-8915	125	19	and	and	CCONJ
cet-8915	125	20	safety	safety	NOUN
cet-8915	125	21	improvement	improvement	NOUN
cet-8915	125	22	,	,	PUNCT
cet-8915	125	23	chapter	chapter	NOUN
cet-8915	125	24	in	in	NOUN
cet-8915	125	25	:	:	PUNCT
cet-8915	125	26	m	m	VERB
cet-8915	125	27	nageswara	nageswara	ADJ
cet-8915	125	28	-	-	PUNCT
cet-8915	125	29	rao	rao	NOUN
cet-8915	125	30	,	,	PUNCT
cet-8915	125	31	j	j	PROPN
cet-8915	125	32	soneji	soneji	PROPN
cet-8915	125	33	(	(	PUNCT
cet-8915	125	34	intech	intech	PROPN
cet-8915	125	35	open	open	PROPN
cet-8915	125	36	)	)	PUNCT
cet-8915	125	37	,	,	PUNCT
cet-8915	125	38	advances	advance	NOUN
cet-8915	125	39	in	in	ADP
cet-8915	125	40	biofuels	biofuel	NOUN
cet-8915	125	41	and	and	CCONJ
cet-8915	125	42	bioenergy	bioenergy	NOUN
cet-8915	125	43	(	(	PUNCT
cet-8915	125	44	in	in	ADP
cet-8915	125	45	press	press	NOUN
cet-8915	125	46	)	)	PUNCT
cet-8915	125	47	,	,	PUNCT
cet-8915	125	48	intech	intech	PROPN
cet-8915	125	49	open	open	VERB
cet-8915	125	50	,	,	PUNCT
cet-8915	125	51	rijeka	rijeka	PROPN
cet-8915	125	52	,	,	PUNCT
cet-8915	125	53	croatia	croatia	PROPN
cet-8915	125	54	,	,	PUNCT
cet-8915	125	55	isbn	isbn	ADJ
cet-8915	125	56	978	978	NUM
cet-8915	125	57	-	-	SYM
cet-8915	125	58	1	1	NUM
cet-8915	125	59	-	-	PUNCT
cet-8915	125	60	78923	78923	NUM
cet-8915	125	61	-	-	PUNCT
cet-8915	125	62	286	286	NUM
cet-8915	125	63	-	-	PUNCT
cet-8915	125	64	8	8	NUM
cet-8915	125	65	.	.	NOUN
cet-8915	125	66	174	174	NUM