KR19990077362A - 가스로부터 황-함유 불순물, 방향족계 및 탄화수소류를 제거하는 방법 - Google Patents

가스로부터 황-함유 불순물, 방향족계 및 탄화수소류를 제거하는 방법 Download PDF

Info

Publication number: KR19990077362A
Authority: KR; South Korea
Prior art keywords: gas; sulfur; gas stream; process according; vol
Prior art date: 1996-01-19
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

KR1019980705511A

Other languages

English (en)

Korean (ko)

Inventor

잔 아돌프 라가스

테오도루스 조셉 페트러스 반 폴

Original Assignee

한젠스 제이.에이.

스토르크 엔지니어스 앤드 콘트랙터스 비.브이.

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1996-01-19

Filing date

1997-01-20

Publication date

1999-10-25

1997-01-20 Application filed by 한젠스 제이.에이., 스토르크 엔지니어스 앤드 콘트랙터스 비.브이. filed Critical 한젠스 제이.에이.

1999-10-25 Publication of KR19990077362A publication Critical patent/KR19990077362A/ko

Status Withdrawn legal-status Critical Current

Links

NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 78
229910052717 sulfur Inorganic materials 0.000 title claims abstract description 77
239000011593 sulfur Substances 0.000 title claims abstract description 75
239000012535 impurity Substances 0.000 title claims abstract description 13
229930195733 hydrocarbon Natural products 0.000 title claims description 24
150000002430 hydrocarbons Chemical class 0.000 title claims description 24
239000007789 gas Substances 0.000 claims abstract description 156
238000000034 method Methods 0.000 claims abstract description 66
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 32
238000010521 absorption reaction Methods 0.000 claims abstract description 26
230000003647 oxidation Effects 0.000 claims abstract description 24
238000007254 oxidation reaction Methods 0.000 claims abstract description 24
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 22
150000003464 sulfur compounds Chemical class 0.000 claims abstract description 16
239000002253 acid Substances 0.000 claims abstract description 15
239000003345 natural gas Substances 0.000 claims abstract description 15
LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims abstract description 6
150000001338 aliphatic hydrocarbons Chemical class 0.000 claims abstract description 3
150000004945 aromatic hydrocarbons Chemical class 0.000 claims abstract description 3
238000012545 processing Methods 0.000 claims abstract description 3
238000005984 hydrogenation reaction Methods 0.000 claims description 20
239000003054 catalyst Substances 0.000 claims description 14
238000000746 purification Methods 0.000 claims description 9
239000004215 Carbon black (E152) Substances 0.000 claims description 7
239000000126 substance Substances 0.000 claims description 7
230000002745 absorbent Effects 0.000 claims description 6
239000002250 absorbent Substances 0.000 claims description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
230000002378 acidificating effect Effects 0.000 claims description 4
-1 physical Substances 0.000 claims description 4
150000003512 tertiary amines Chemical class 0.000 claims description 4
229910052751 metal Inorganic materials 0.000 claims description 3
239000002184 metal Substances 0.000 claims description 3
230000001590 oxidative effect Effects 0.000 claims description 3
150000003335 secondary amines Chemical class 0.000 claims description 3
HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 3
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
229910017052 cobalt Inorganic materials 0.000 claims description 2
239000010941 cobalt Substances 0.000 claims description 2
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
229910052750 molybdenum Inorganic materials 0.000 claims description 2
239000011733 molybdenum Substances 0.000 claims description 2
230000000737 periodic effect Effects 0.000 claims 1
239000000203 mixture Substances 0.000 description 22
238000011084 recovery Methods 0.000 description 21
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
239000002904 solvent Substances 0.000 description 15
125000003118 aryl group Chemical group 0.000 description 10
239000006096 absorbing agent Substances 0.000 description 9
238000006477 desulfuration reaction Methods 0.000 description 9
230000023556 desulfurization Effects 0.000 description 9
230000008929 regeneration Effects 0.000 description 8
238000011069 regeneration method Methods 0.000 description 8
238000006243 chemical reaction Methods 0.000 description 7
239000004615 ingredient Substances 0.000 description 7
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
229910052739 hydrogen Inorganic materials 0.000 description 6
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
229910002091 carbon monoxide Inorganic materials 0.000 description 5
238000010438 heat treatment Methods 0.000 description 5
229910052760 oxygen Inorganic materials 0.000 description 5
239000001301 oxygen Substances 0.000 description 5
239000008096 xylene Substances 0.000 description 5
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
239000007864 aqueous solution Substances 0.000 description 4
238000002485 combustion reaction Methods 0.000 description 4
238000003795 desorption Methods 0.000 description 4
239000001257 hydrogen Substances 0.000 description 4
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
239000012298 atmosphere Substances 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
229910002092 carbon dioxide Inorganic materials 0.000 description 3
239000001569 carbon dioxide Substances 0.000 description 3
238000001311 chemical methods and process Methods 0.000 description 3
239000002808 molecular sieve Substances 0.000 description 3
URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
239000004071 soot Substances 0.000 description 3
GVGLGOZIDCSQPN-PVHGPHFFSA-N Heroin Chemical compound O([C@H]1[C@H](C=C[C@H]23)OC(C)=O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4OC(C)=O GVGLGOZIDCSQPN-PVHGPHFFSA-N 0.000 description 2
SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
238000007596 consolidation process Methods 0.000 description 2
239000011261 inert gas Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 2
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
238000010926 purge Methods 0.000 description 2
239000000243 solution Substances 0.000 description 2
239000000758 substrate Substances 0.000 description 2
125000000101 thioether group Chemical group 0.000 description 2
PVXVWWANJIWJOO-UHFFFAOYSA-N 1-(1,3-benzodioxol-5-yl)-N-ethylpropan-2-amine Chemical compound CCNC(C)CC1=CC=C2OCOC2=C1 PVXVWWANJIWJOO-UHFFFAOYSA-N 0.000 description 1
JCVAWLVWQDNEGS-UHFFFAOYSA-N 1-(2-hydroxypropylamino)propan-2-ol;thiolane 1,1-dioxide;hydrate Chemical compound O.O=S1(=O)CCCC1.CC(O)CNCC(C)O JCVAWLVWQDNEGS-UHFFFAOYSA-N 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
230000005526 G1 to G0 transition Effects 0.000 description 1
238000005588 Kraus reaction Methods 0.000 description 1
QMMZSJPSPRTHGB-UHFFFAOYSA-N MDEA Natural products CC(C)CCCCC=CCC=CC(O)=O QMMZSJPSPRTHGB-UHFFFAOYSA-N 0.000 description 1
239000002202 Polyethylene glycol Substances 0.000 description 1
239000012190 activator Substances 0.000 description 1
239000004480 active ingredient Substances 0.000 description 1
239000011149 active material Substances 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000004378 air conditioning Methods 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
239000003125 aqueous solvent Substances 0.000 description 1
JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical class O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 1
239000013043 chemical agent Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
229940083124 ganglion-blocking antiadrenergic secondary and tertiary amines Drugs 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
GNVRJGIVDSQCOP-UHFFFAOYSA-N n-ethyl-n-methylethanamine Chemical compound CCN(C)CC GNVRJGIVDSQCOP-UHFFFAOYSA-N 0.000 description 1
150000002898 organic sulfur compounds Chemical class 0.000 description 1
230000033116 oxidation-reduction process Effects 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
229910000027 potassium carbonate Inorganic materials 0.000 description 1
238000007670 refining Methods 0.000 description 1
238000011160 research Methods 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000005728 strengthening Methods 0.000 description 1
125000004434 sulfur atom Chemical group 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1406—Multiple stage absorption
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8612—Hydrogen sulfide
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
- C01B17/0408—Pretreatment of the hydrogen sulfide containing gases

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Environmental & Geological Engineering (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Analytical Chemistry (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Treating Waste Gases (AREA)
Gas Separation By Absorption (AREA)
Industrial Gases (AREA)

KR1019980705511A 1996-01-19 1997-01-20 가스로부터 황-함유 불순물, 방향족계 및 탄화수소류를 제거하는 방법 Withdrawn KR19990077362A (ko)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL1002135A NL1002135C2 (nl)	1996-01-19	1996-01-19	Werkwijze voor het verwijderen van zwavelbevattende verontreinigingen, aromaten en koolwaterstoffen uit gas.
NL1002135		1996-01-19

Publications (1)

Publication Number	Publication Date
KR19990077362A true KR19990077362A (ko)	1999-10-25

Family

ID=19762184

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1019980705511A Withdrawn KR19990077362A (ko)	1996-01-19	1997-01-20	가스로부터 황-함유 불순물, 방향족계 및 탄화수소류를 제거하는 방법

Country Status (11)

Country	Link
EP (1)	EP0885052A1 (id)
JP (1)	JP2000507151A (id)
KR (1)	KR19990077362A (id)
CN (1)	CN1209756A (id)
AU (1)	AU1321497A (id)
CA (1)	CA2243482A1 (id)
ID (1)	ID15833A (id)
NL (1)	NL1002135C2 (id)
TW (1)	TW372883B (id)
WO (1)	WO1997026070A1 (id)
ZA (1)	ZA97326B (id)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0021409D0 (en)	2000-08-31	2000-10-18	Boc Group Plc	Treatment of a gas stream containing hydrogen sulphide
JP4837176B2 (ja) *	2001-03-07	2011-12-14	千代田化工建設株式会社	天然ガスからの硫黄化合物の除去方法
DE10208253A1 (de)	2002-02-26	2003-09-04	Lurgi Ag	Verfahren zur Entfernung von Merkaptan aus Rohgas
DE10219900B4 (de)	2002-05-03	2004-08-26	Lurgi Ag	Verfahren zur Reinigung von kohlenwasserstoffhaltigem Gas
FR2875236B1 (fr) *	2004-09-10	2006-11-10	Total Sa	Procede et installation pour le traitement de dso
FR2916652B1 (fr) *	2007-05-30	2009-07-24	Inst Francais Du Petrole	Procede de traitement integre d'un gaz naturel permettant de realiser une desacidification complete
CN101480560B (zh) *	2008-01-09	2011-11-30	中国石油化工股份有限公司	一种采用膜分离处理克劳斯尾气的方法
US8926737B2 (en) *	2008-11-28	2015-01-06	Shell Oil Company	Process for producing purified natural gas
CN108579348A (zh) *	2014-04-16	2018-09-28	沙特阿拉伯石油公司	改进的硫回收工艺
RU2649442C2 (ru) *	2016-04-25	2018-04-03	Общество с ограниченной ответственностью "Старт-Катализатор"	Установка, способ и катализатор очистки газообразного углеводородного сырья от сероводорода и меркаптанов
WO2018115919A1 (en) *	2016-12-23	2018-06-28	Total Sa	Integrated process for elemental sulphur treatment
CN108452652B (zh) *	2017-12-04	2021-06-08	盐城市兰丰环境工程科技有限公司	一种工业气体脱硫系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4088735A (en) *	1974-07-10	1978-05-09	Metallgesellschaft Aktiengesellschaft	Process for purifying gases from the gasification of fossil fuels
US3989811A (en) *	1975-01-30	1976-11-02	Shell Oil Company	Process for recovering sulfur from fuel gases containing hydrogen sulfide, carbon dioxide, and carbonyl sulfide
FR2501663A1 (fr) *	1981-03-13	1982-09-17	Technip Cie	Procede et installation de traitement des gaz acides pour la recuperation et la production de soufre et de gaz carbonique
US4356161A (en) *	1981-08-24	1982-10-26	Shell Oil Company	Process for reducing the total sulfur content of a high CO2 -content feed gas
DE4206943A1 (de) *	1992-03-05	1993-09-09	Krupp Koppers Gmbh	Verfahren zur reinigung eines durch vergasung von kohlenstoffhaltigem material gewonnenen gases

1996
- 1996-01-19 NL NL1002135A patent/NL1002135C2/nl not_active IP Right Cessation
1997
- 1997-01-15 ZA ZA97326A patent/ZA97326B/xx unknown
- 1997-01-17 TW TW086100466A patent/TW372883B/zh active
- 1997-01-17 ID IDP970125A patent/ID15833A/id unknown
- 1997-01-20 WO PCT/NL1997/000019 patent/WO1997026070A1/en not_active Ceased
- 1997-01-20 KR KR1019980705511A patent/KR19990077362A/ko not_active Withdrawn
- 1997-01-20 JP JP9525886A patent/JP2000507151A/ja active Pending
- 1997-01-20 CA CA002243482A patent/CA2243482A1/en not_active Abandoned
- 1997-01-20 AU AU13214/97A patent/AU1321497A/en not_active Abandoned
- 1997-01-20 EP EP97900808A patent/EP0885052A1/en not_active Ceased
- 1997-01-20 CN CN97191774A patent/CN1209756A/zh active Pending

Also Published As

Publication number	Publication date
AU1321497A (en)	1997-08-11
CN1209756A (zh)	1999-03-03
ZA97326B (en)	1997-07-22
EP0885052A1 (en)	1998-12-23
JP2000507151A (ja)	2000-06-13
CA2243482A1 (en)	1997-07-24
TW372883B (en)	1999-11-01
WO1997026070A1 (en)	1997-07-24
NL1002135C2 (nl)	1997-07-22
ID15833A (id)	1997-08-14

Legal Events

Date	Code	Title	Description
1998-07-18	PA0105	International application	Patent event date: 19980718 Patent event code: PA01051R01D Comment text: International Patent Application
1999-10-25	PG1501	Laying open of application
2003-03-19	PC1203	Withdrawal of no request for examination
2003-03-19	WITN	Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid

Publication	Publication Date	Title
US8926737B2 (en)	2015-01-06	Process for producing purified natural gas
US4359450A (en)	1982-11-16	Process for the removal of acid gases from gaseous streams
US6521020B2 (en)	2003-02-18	Claus feed gas hydrocarbon removal
US4356161A (en)	1982-10-26	Process for reducing the total sulfur content of a high CO2 -content feed gas
KR19990077362A (ko)	1999-10-25	가스로부터 황-함유 불순물, 방향족계 및 탄화수소류를 제거하는 방법
US8623308B2 (en)	2014-01-07	Process for removing mercaptans from a gas stream comprising natural gas on an inert gas
KR19990077361A (ko)	1999-10-25	가스로부터 황-함유 불순물, 방향족계 및 탄화수소류를 제거하는 방법
US7625539B2 (en)	2009-12-01	Process for producing a purified gas stream
JPH1028837A (ja)	1998-02-03	天然ガス等に含まれる硫黄化合物の除去方法およびその装置
CN107580522B (zh)	2021-07-13	从用于硫回收的贫酸气进料中去除芳烃的方法
SK2199A3 (en)	2000-03-13	Process for the recovery of sulfur from so2 containing gases
EP1907101A1 (en)	2008-04-09	Process for producing a gas stream depleted of hydrogen sulphide and of mercaptans
US10543452B2 (en)	2020-01-28	Removal of aromatic hydrocarbons from lean acid gas feed for sulfur recovery
MXPA98005793A (en)	2000-06-01	Method to remove contaminants containing azufre, aromatic substances and hydrocarbons, from a
MXPA98005795A (en)	2000-06-01	Method for removing contaminants containing sulfur, aromatic compounds and hydrocarbons apparatus of a
MXPA98005764A (en)	2000-06-01	Method for revesting dryers yanquee contradesga