NL1002135C2 - Werkwijze voor het verwijderen van zwavelbevattende verontreinigingen, aromaten en koolwaterstoffen uit gas. - Google Patents

Werkwijze voor het verwijderen van zwavelbevattende verontreinigingen, aromaten en koolwaterstoffen uit gas. Download PDF

Info

Publication number: NL1002135C2
Authority: NL; Netherlands
Prior art keywords: gas; sulfur; gas stream; vol; selective oxidation
Prior art date: 1996-01-19

Application number

NL1002135A

Other languages

English (en)

Dutch (nl)

Inventor

Jan Adolf Lagas

Theodorus Joseph Petrus Va Tol

Original Assignee

Stork Comprimo Bv

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

1996-01-19

Publication date

1997-07-22

1996-01-19 Application filed by Stork Comprimo Bv filed Critical Stork Comprimo Bv

1996-01-19 Priority to NL1002135A priority Critical patent/NL1002135C2/nl

1997-01-15 Priority to ZA97326A priority patent/ZA97326B/xx

1997-01-17 Priority to TW086100466A priority patent/TW372883B/zh

1997-01-17 Priority to IDP970125A priority patent/ID15833A/id

1997-01-20 Priority to PCT/NL1997/000019 priority patent/WO1997026070A1/en

1997-01-20 Priority to JP9525886A priority patent/JP2000507151A/ja

1997-01-20 Priority to AU13214/97A priority patent/AU1321497A/en

1997-01-20 Priority to KR1019980705511A priority patent/KR19990077362A/ko

1997-01-20 Priority to CN97191774A priority patent/CN1209756A/zh

1997-01-20 Priority to EP97900808A priority patent/EP0885052A1/en

1997-01-20 Priority to CA002243482A priority patent/CA2243482A1/en

1997-07-22 Application granted granted Critical

1997-07-22 Publication of NL1002135C2 publication Critical patent/NL1002135C2/nl

Links

NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 82
238000000034 method Methods 0.000 title claims description 73
229910052717 sulfur Inorganic materials 0.000 title claims description 67
239000011593 sulfur Substances 0.000 title claims description 67
229930195733 hydrocarbon Natural products 0.000 title claims description 25
150000002430 hydrocarbons Chemical class 0.000 title claims description 25
239000012535 impurity Substances 0.000 title claims description 11
239000007789 gas Substances 0.000 claims description 140
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 81
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 32
238000010521 absorption reaction Methods 0.000 claims description 25
230000003647 oxidation Effects 0.000 claims description 24
238000007254 oxidation reaction Methods 0.000 claims description 24
238000005984 hydrogenation reaction Methods 0.000 claims description 20
150000003464 sulfur compounds Chemical class 0.000 claims description 17
239000003345 natural gas Substances 0.000 claims description 16
239000003054 catalyst Substances 0.000 claims description 13
238000009434 installation Methods 0.000 claims description 12
239000000126 substance Substances 0.000 claims description 11
238000000746 purification Methods 0.000 claims description 9
229910001868 water Inorganic materials 0.000 claims description 9
LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 8
239000002253 acid Substances 0.000 claims description 7
239000004215 Carbon black (E152) Substances 0.000 claims description 6
230000002745 absorbent Effects 0.000 claims description 6
239000002250 absorbent Substances 0.000 claims description 6
150000003512 tertiary amines Chemical class 0.000 claims description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
229910052751 metal Inorganic materials 0.000 claims description 4
239000002184 metal Substances 0.000 claims description 4
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
150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 2
150000004945 aromatic hydrocarbons Chemical class 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
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 64
229910002092 carbon dioxide Inorganic materials 0.000 description 33
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
239000000203 mixture Substances 0.000 description 14
239000006096 absorbing agent Substances 0.000 description 9
229910052739 hydrogen Inorganic materials 0.000 description 9
230000008929 regeneration Effects 0.000 description 9
238000011069 regeneration method Methods 0.000 description 9
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
238000006243 chemical reaction 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
230000015572 biosynthetic process Effects 0.000 description 4
238000010438 heat treatment Methods 0.000 description 4
239000001257 hydrogen Substances 0.000 description 4
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
239000007864 aqueous solution Substances 0.000 description 3
238000001311 chemical methods and process Methods 0.000 description 3
238000004140 cleaning Methods 0.000 description 3
238000002485 combustion reaction Methods 0.000 description 3
238000003795 desorption Methods 0.000 description 3
CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 3
239000002808 molecular sieve Substances 0.000 description 3
230000036632 reaction speed Effects 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
239000000243 solution Substances 0.000 description 3
-1 35 aromatics) Chemical compound 0.000 description 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
230000002378 acidificating effect Effects 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
229910052799 carbon Inorganic materials 0.000 description 2
239000001569 carbon dioxide Substances 0.000 description 2
229910002091 carbon monoxide Inorganic materials 0.000 description 2
JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 2
230000007423 decrease Effects 0.000 description 2
238000006477 desulfuration reaction Methods 0.000 description 2
230000023556 desulfurization Effects 0.000 description 2
239000011261 inert gas Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
230000000630 rising effect Effects 0.000 description 2
239000004071 soot Substances 0.000 description 2
150000003463 sulfur Chemical class 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
XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
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 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
239000011149 active material Substances 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
239000003125 aqueous solvent Substances 0.000 description 1
230000033228 biological regulation Effects 0.000 description 1
239000006229 carbon black Substances 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000001627 detrimental effect Effects 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
238000000605 extraction Methods 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
239000000463 material Substances 0.000 description 1
150000002898 organic sulfur compounds Chemical class 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
229920006395 saturated elastomer Polymers 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000003786 synthesis reaction Methods 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)

NL1002135A 1996-01-19 1996-01-19 Werkwijze voor het verwijderen van zwavelbevattende verontreinigingen, aromaten en koolwaterstoffen uit gas. NL1002135C2 (nl)

Priority Applications (11)

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.
ZA97326A ZA97326B (en)	1996-01-19	1997-01-15	Method for removing sulfur-containing contaminants aromatics and hydrocarbons from gas
IDP970125A ID15833A (id)	1996-01-19	1997-01-17	Metoda untuk menghilangkan kontaminan yang mengandung sulfur, aromatik dan hidrokarbon dari gas
TW086100466A TW372883B (en)	1996-01-19	1997-01-17	Method for removing sulfur-containing contaminants, aromatics and hydrocarbons from gas
PCT/NL1997/000019 WO1997026070A1 (en)	1996-01-19	1997-01-20	Method for removing sulfur-containing contaminants, aromatics and hydrocarbons from gas
JP9525886A JP2000507151A (ja)	1996-01-19	1997-01-20	含硫汚染物質、芳香族化合物類および炭化水素類をガスから除去する方法
AU13214/97A AU1321497A (en)	1996-01-19	1997-01-20	Method for removing sulfur-containing contaminants, aromatics and hydrocarbons from gas
KR1019980705511A KR19990077362A (ko)	1996-01-19	1997-01-20	가스로부터 황-함유 불순물, 방향족계 및 탄화수소류를 제거하는 방법
CN97191774A CN1209756A (zh)	1996-01-19	1997-01-20	从气体中除去含硫的污染物、芳族化合物和烃的方法
EP97900808A EP0885052A1 (en)	1996-01-19	1997-01-20	Method for removing sulfur-containing contaminants, aromatics and hydrocarbons from gas
CA002243482A CA2243482A1 (en)	1996-01-19	1997-01-20	Method for removing sulfur-containing contaminants, aromatics and hydrocarbons from gas

Applications Claiming Priority (2)

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

Publications (1)

Publication Number	Publication Date
NL1002135C2 true NL1002135C2 (nl)	1997-07-22

Family

ID=19762184

Family Applications (1)

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

Country Status (11)

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

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
AU2009318996B2 (en) *	2008-11-28	2013-08-15	Shell Internationale Research Maatschappij B.V.	Process for producing purified natural gas
EP3131658B1 (en) *	2014-04-16	2019-09-25	Saudi Arabian Oil Company	Improved sulfur recovery process for treating low to medium mole percent hydrogen sulfide gas feeds with btex in a claus unit
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
US4088735A (en) *	1974-07-10	1978-05-09	Metallgesellschaft Aktiengesellschaft	Process for purifying gases from the gasification of fossil fuels
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
EP0560039A1 (de) *	1992-03-05	1993-09-15	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 JP JP9525886A patent/JP2000507151A/ja active Pending
- 1997-01-20 WO PCT/NL1997/000019 patent/WO1997026070A1/en not_active Ceased
- 1997-01-20 AU AU13214/97A patent/AU1321497A/en not_active Abandoned
- 1997-01-20 KR KR1019980705511A patent/KR19990077362A/ko not_active Withdrawn
- 1997-01-20 CN CN97191774A patent/CN1209756A/zh active Pending
- 1997-01-20 EP EP97900808A patent/EP0885052A1/en not_active Ceased
- 1997-01-20 CA CA002243482A patent/CA2243482A1/en not_active Abandoned

Patent Citations (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
EP0560039A1 (de) *	1992-03-05	1993-09-15	Krupp Koppers GmbH	Verfahren zur Reinigung eines durch Vergasung von kohlenstoffhaltigem Material gewonnenen Gases

Also Published As

Publication number	Publication date
CA2243482A1 (en)	1997-07-24
CN1209756A (zh)	1999-03-03
KR19990077362A (ko)	1999-10-25
EP0885052A1 (en)	1998-12-23
ZA97326B (en)	1997-07-22
WO1997026070A1 (en)	1997-07-24
AU1321497A (en)	1997-08-11
TW372883B (en)	1999-11-01
JP2000507151A (ja)	2000-06-13
ID15833A (id)	1997-08-14

Legal Events

Date	Code	Title	Description
1997-09-01	PD2B	A search report has been drawn up
2002-10-01	VD1	Lapsed due to non-payment of the annual fee	Effective date: 20020801

Publication	Publication Date	Title
CA2567790C (en)	2013-01-08	Methods for removing sulfur-containing compounds
AU2008292143B2 (en)	2011-12-08	Process for removal of hydrogen sulphide and carbon dioxide from an acid gas stream
KR100810188B1 (ko)	2008-03-07	황화수소 함유 가스 스트림의 처리방법
CN102802767A (zh)	2012-11-28	处理有待清除硫组分的富含二氧化碳的工艺气体的方法
AU2013371876A1 (en)	2015-07-02	Integrated process to recover high quality native CO2 from a sour gas comprising H2S and CO2
NL1002135C2 (nl)	1997-07-22	Werkwijze voor het verwijderen van zwavelbevattende verontreinigingen, aromaten en koolwaterstoffen uit gas.
US4356161A (en)	1982-10-26	Process for reducing the total sulfur content of a high CO2 -content feed gas
NL1002134C2 (nl)	1997-07-22	Werkwijze voor het verwijderen van zwavelbevattende verontreinigingen, aromaten en koolwaterstoffen uit gas.
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