JPH0218130B2 - - Google Patents
Info
- Publication number
- JPH0218130B2 JPH0218130B2 JP57100793A JP10079382A JPH0218130B2 JP H0218130 B2 JPH0218130 B2 JP H0218130B2 JP 57100793 A JP57100793 A JP 57100793A JP 10079382 A JP10079382 A JP 10079382A JP H0218130 B2 JPH0218130 B2 JP H0218130B2
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- gas
- loaded
- lean
- flushing
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 239000002904 solvent Substances 0.000 claims description 145
- 238000000034 method Methods 0.000 claims description 55
- 239000000203 mixture Substances 0.000 claims description 44
- 238000011010 flushing procedure Methods 0.000 claims description 34
- 230000008929 regeneration Effects 0.000 claims description 30
- 238000011069 regeneration method Methods 0.000 claims description 30
- 229910052717 sulfur Inorganic materials 0.000 claims description 23
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 150000003512 tertiary amines Chemical class 0.000 claims description 11
- 239000002250 absorbent Substances 0.000 claims description 9
- 230000002745 absorbent Effects 0.000 claims description 9
- HXJUTPCZVOIRIF-UHFFFAOYSA-N Tetrahydrothiophene-1,1-dioxide, Natural products O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 8
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical group OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000001172 regenerating effect Effects 0.000 claims description 4
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- UPUCFIMLARFWLZ-UHFFFAOYSA-N thiolane;hydrate Chemical compound O.C1CCSC1 UPUCFIMLARFWLZ-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 description 110
- 238000010521 absorption reaction Methods 0.000 description 35
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 9
- 239000011593 sulfur Substances 0.000 description 7
- 230000002378 acidificating effect Effects 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- -1 aliphatic amines Chemical class 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- ZUHZGEOKBKGPSW-UHFFFAOYSA-N tetraglyme Chemical class COCCOCCOCCOCCOC ZUHZGEOKBKGPSW-UHFFFAOYSA-N 0.000 description 2
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- AKNUHUCEWALCOI-UHFFFAOYSA-N N-ethyldiethanolamine Chemical compound OCCN(CC)CCO AKNUHUCEWALCOI-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229960002887 deanol Drugs 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical group CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 1
- 229940043276 diisopropanolamine Drugs 0.000 description 1
- 239000012972 dimethylethanolamine Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000002594 sorbent Substances 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
- B01D53/1456—Removing acid components
- B01D53/1462—Removing mixtures of hydrogen sulfide and carbon dioxide
-
- 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
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
- B01D53/526—Mixtures of hydrogen sulfide and carbon dioxide
-
- 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
- C01B17/16—Hydrogen sulfides
- C01B17/167—Separation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
- C10K1/14—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic
- C10K1/143—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic containing amino groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/16—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with non-aqueous liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8118300 | 1981-06-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57209627A JPS57209627A (en) | 1982-12-23 |
| JPH0218130B2 true JPH0218130B2 (en, 2012) | 1990-04-24 |
Family
ID=10522504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57100793A Granted JPS57209627A (en) | 1981-06-15 | 1982-06-14 | Method of removing h2s and co2 from gas mixture |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4397660A (en, 2012) |
| JP (1) | JPS57209627A (en, 2012) |
| KR (1) | KR890003700B1 (en, 2012) |
| AU (1) | AU548126B2 (en, 2012) |
| BE (1) | BE893385A (en, 2012) |
| BR (1) | BR8203475A (en, 2012) |
| CA (1) | CA1182280A (en, 2012) |
| DD (1) | DD202276A5 (en, 2012) |
| DE (1) | DE3222282C2 (en, 2012) |
| DK (1) | DK162193C (en, 2012) |
| DZ (1) | DZ430A1 (en, 2012) |
| ES (1) | ES8304517A1 (en, 2012) |
| FR (1) | FR2507499A1 (en, 2012) |
| GB (1) | GB2103646B (en, 2012) |
| IN (1) | IN157514B (en, 2012) |
| IT (1) | IT1190869B (en, 2012) |
| NL (1) | NL193400C (en, 2012) |
| NO (1) | NO154786C (en, 2012) |
| NZ (1) | NZ200952A (en, 2012) |
| PL (1) | PL139021B1 (en, 2012) |
| SU (1) | SU1537125A3 (en, 2012) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1177325B (it) * | 1984-11-26 | 1987-08-26 | Snam Progetti | Procedimento per la rimozione selettiva dell'idrogeno solforato da miscele gassose contenenti anche anidride carbonica |
| JPS61207494A (ja) * | 1985-03-12 | 1986-09-13 | Jgc Corp | Ｈ↓２ｓ及びｃｏ↓２が共存するガスの脱硫法 |
| NL8600030A (nl) * | 1986-01-09 | 1987-08-03 | Shell Int Research | Verwijderen van zure gassen uit een gasmengsel. |
| US4749555A (en) * | 1986-10-02 | 1988-06-07 | Shell Oil Company | Process for the selective removal of hydrogen sulphide and carbonyl sulfide from light hydrocarbon gases containing carbon dioxide |
| US5061465A (en) * | 1989-08-24 | 1991-10-29 | Phillips Petroleum Company | Bulk CO2 recovery process |
| FR2722110B1 (fr) * | 1994-07-08 | 1996-08-30 | Inst Francais Du Petrole | Procede de desacidification d'un gaz pour production de gaz acides concentres |
| US5556606A (en) * | 1994-10-07 | 1996-09-17 | Khanmamedov; Tofik K. | Method and apparatus for controlling the hydrogen sulfide concentration in the acid gas feedstock of a sulfur recovery unit |
| FR2777802B1 (fr) * | 1998-04-22 | 2000-06-23 | Elf Exploration Prod | Procede regeneratif de desacidification d'un gaz renfermant du co2 ainsi que des hydrocarbures liquides, a l'aide d'un liquide absorbant a base de methyldiethanolamine activee |
| DE10208253A1 (de) * | 2002-02-26 | 2003-09-04 | Lurgi Ag | Verfahren zur Entfernung von Merkaptan aus Rohgas |
| EP1565248A1 (en) | 2002-11-28 | 2005-08-24 | Shell Internationale Researchmaatschappij B.V. | Process for removing sulphur compounds including hydrogen sulphide and mercaptans from gas streams |
| US8049044B2 (en) * | 2002-12-23 | 2011-11-01 | Shell Oil Company | Remediation process and apparatus |
| DE10313438A1 (de) | 2003-03-26 | 2004-11-04 | Uhde Gmbh | Verfahren zur selektiven Entfernung von Schwefelwasserstoff und CO2 aus Rohgas |
| RU2275231C2 (ru) * | 2003-04-02 | 2006-04-27 | Федеральное государственное унитарное предприятие Государственный научный центр РФ "Научно-исследовательский физико-химический институт им. Л.Я. Карпова" | Способ выделения диоксида углерода из газов |
| JP5427407B2 (ja) * | 2005-04-29 | 2014-02-26 | フルオー・テクノロジーズ・コーポレイシヨン | 酸性ガス吸収およびソルベント再生のためのプラントおよび方法 |
| AU2006245727B2 (en) | 2005-05-13 | 2009-07-16 | Shell Internationale Research Maatschappij B.V. | Removal of carbon dioxide from a gas stream |
| DE102005030028A1 (de) * | 2005-06-27 | 2006-12-28 | Uhde Gmbh | Verfahren und Vorrichtung zur Absorption von Sauergas aus Erdgas |
| NO333560B1 (no) | 2006-11-24 | 2013-07-08 | Aker Clean Carbon As | Fremgangsmåte og regenerator for regenerering av flytende CO2 absorbent. |
| NO333144B1 (no) | 2006-11-24 | 2013-03-18 | Aker Clean Carbon As | Fremgangsmåte og regenerator for regenerering av absorbent som har absorbert CO2 |
| PL2117682T3 (pl) * | 2007-02-22 | 2013-03-29 | Fluor Tech Corp | Konfiguracje do produkcji dwutlenku węgla i wodoru ze strumieni zgazowywania |
| NO332158B1 (no) * | 2007-03-05 | 2012-07-09 | Aker Clean Carbon As | Fremgangsmåte for fjerning av CO2 fra en eksosgass |
| NO20071983L (no) * | 2007-04-18 | 2008-10-20 | Aker Clean Carbon As | Fremgangsmate og anlegg for CO2-innfanging |
| NO336193B1 (no) * | 2007-09-14 | 2015-06-08 | Aker Engineering & Technology | Forbedret fremgangsmåte ved regenerering av absorbent |
| US8454726B2 (en) * | 2008-02-28 | 2013-06-04 | Aker Clean Carbon As | CO2 absorbent and method for CO2 capture |
| DE102008025224A1 (de) * | 2008-05-27 | 2009-12-03 | Linde Ag | Aminwäsche |
| US8696797B2 (en) * | 2008-05-30 | 2014-04-15 | General Electric Company | Carbon dioxide removal from synthesis gas at elevated pressure |
| US20100219061A1 (en) * | 2009-03-02 | 2010-09-02 | Saudi Arabian Oil Company | Enhancement of acid gas enrichment process |
| NO332812B1 (no) | 2009-03-13 | 2013-01-21 | Aker Clean Carbon As | Amin utslippskontroll |
| JP2012522090A (ja) * | 2009-03-30 | 2012-09-20 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | 精製合成ガスを製造する方法 |
| DE102009018444A1 (de) * | 2009-04-22 | 2010-10-28 | Uhde Gmbh | Verfahren zur Entfernung von sauren Gaskomponenten aus einem Gasgemisch |
| US20100132552A1 (en) * | 2009-07-08 | 2010-06-03 | Lechnick William J | Zone or process for improving an efficiency thereof |
| EP2536481A4 (en) * | 2010-02-17 | 2014-02-19 | Fluor Tech Corp | CONFIGURATIONS AND METHODS FOR REMOVAL OF HIGH PRESSURE ACID GAS IN THE PRODUCTION OF LOW SOFT SULFUR GAS |
| KR101151264B1 (ko) * | 2010-04-29 | 2012-06-14 | 한국에너지기술연구원 | 황화수소 흡수속도 및 흡수능을 향상시키는 흡수제 |
| CN103143233A (zh) * | 2011-12-06 | 2013-06-12 | 林德股份公司 | 从醇合成过程的残余气体去除酸性气体的方法 |
| WO2014066539A1 (en) | 2012-10-24 | 2014-05-01 | Fluor Technologies Corporation | Integration methods of gas processing plant and nitrogen rejection unit for high nitrogen feed gases |
| US10000713B2 (en) | 2013-12-12 | 2018-06-19 | Fluor Technologies Corporation | Configurations and methods of flexible CO2 removal |
| US9731243B2 (en) * | 2014-06-30 | 2017-08-15 | Uop Llc | Low pressure re-absorber and its integration with sulfur-rich solvent flash drum or sulfur-rich solvent stripper in an absorption unit |
| EP3501622B1 (de) * | 2017-12-22 | 2023-08-30 | L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude | Absorberkolonne und verfahren zur reinigung von rohsynthesegas |
| US11801472B2 (en) | 2019-01-28 | 2023-10-31 | Saudi Arabian Oil Company | Amine sweetening in flash gas |
| FR3099710B1 (fr) * | 2019-08-08 | 2021-08-06 | Ifp Energies Now | Procédé de traitement de gaz par absorption utilisant une régénération du solvant par flash chaud optimisée thermiquement |
| RU2750797C1 (ru) * | 2020-11-03 | 2021-07-02 | Общество С Ограниченной Ответственностью "Химтехпроект" | Способ разделения кислого газа на компоненты - сероводород и диоксид углерода |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2237386A (en) * | 1937-12-21 | 1941-04-08 | Phillips Petroleum Co | Method of recovering hydrocarbons |
| US2814359A (en) * | 1955-01-25 | 1957-11-26 | Phillips Petroleum Co | Recovery of acetylene from gases containing it in small proportion |
| US3039251A (en) * | 1959-10-02 | 1962-06-19 | El Paso Natural Gas Prod | Products and process for purifying gases |
| US3236029A (en) * | 1962-10-15 | 1966-02-22 | Phillips Petroleum Co | Recovery of hydrocarbons |
| US3208199A (en) * | 1962-10-16 | 1965-09-28 | Sun Oil Co | Method for recovering hydrogen from light gaseous materials |
| US3347621A (en) * | 1964-11-02 | 1967-10-17 | Shell Oil Co | Method of separating acidic gases from gaseous mixtures |
| US3475329A (en) * | 1966-03-21 | 1969-10-28 | Phillips Petroleum Co | Absorption of sulfur dioxide from mixtures with sulfolane |
| US3502428A (en) * | 1966-10-12 | 1970-03-24 | Lummus Co | Purification of gases |
| US3737392A (en) * | 1969-06-11 | 1973-06-05 | Allied Chem | Solvent composition useful in acid gas removal from gas mixtures |
| US3664091A (en) * | 1969-06-27 | 1972-05-23 | Fish Engineering & Constructio | Process and system for removing acid gas from natural gas |
| US3656887A (en) * | 1969-08-21 | 1972-04-18 | Chevron Res | Method of removing hydrogen sulfide from gaseous mixtures |
| US3719749A (en) * | 1971-02-16 | 1973-03-06 | Chevron Res | Hydrogen production |
| DE2226215C3 (de) * | 1972-05-30 | 1975-09-25 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Regeneration eines beladenen Absorptionsmittels, das beim Auswaschen von sauren Komponenten aus Gasen anfällt |
| US3965244A (en) * | 1974-11-27 | 1976-06-22 | Shell Oil Company | Selective removal of sulfur compounds from acid gas mixtures containing significant quantities of carbonyl sulfide |
| 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 |
| US4025322A (en) * | 1975-05-19 | 1977-05-24 | Shell Oil Company | Removal of hydrocarbons and water from acid gas streams |
| DE2548700C2 (de) * | 1975-10-30 | 1982-04-01 | Linde Ag, 6200 Wiesbaden | Verfahren und Vorrichtung zur Wasserstoffreinigung unter gleichzeitiger Kohlendioxidgewinnung |
| DE2551717C3 (de) * | 1975-11-18 | 1980-11-13 | Basf Ag, 6700 Ludwigshafen | und ggf. COS aus Gasen |
| GB1589231A (en) * | 1977-04-21 | 1981-05-07 | Shell Int Research | Process for the removal of acidic gases |
| US4184855A (en) * | 1977-12-29 | 1980-01-22 | Union Carbide Corporation | Process for CO2 removal |
| NL8001886A (nl) * | 1980-03-31 | 1981-11-02 | Shell Int Research | Werkwijze voor het verwijderen van zure gassen uit een in hoofdzaak uit methaan bestaand gasmengsel. |
| US4289738A (en) * | 1980-07-22 | 1981-09-15 | The Dow Chemical Company | Process for removing H2 S from sour gases with generation of a Claus feed gas |
-
1982
- 1982-04-12 US US06/367,489 patent/US4397660A/en not_active Expired - Fee Related
- 1982-05-20 CA CA000403380A patent/CA1182280A/en not_active Expired
- 1982-05-28 NL NL8202184A patent/NL193400C/nl not_active IP Right Cessation
- 1982-06-02 BE BE1/10524A patent/BE893385A/nl not_active IP Right Cessation
- 1982-06-11 AU AU84847/82A patent/AU548126B2/en not_active Ceased
- 1982-06-11 GB GB08217025A patent/GB2103646B/en not_active Expired
- 1982-06-12 KR KR8202621A patent/KR890003700B1/ko not_active Expired
- 1982-06-14 ES ES513053A patent/ES8304517A1/es not_active Expired
- 1982-06-14 PL PL1982236912A patent/PL139021B1/pl unknown
- 1982-06-14 BR BR8203475A patent/BR8203475A/pt not_active IP Right Cessation
- 1982-06-14 SU SU823450444A patent/SU1537125A3/ru active
- 1982-06-14 IN IN681/CAL/82A patent/IN157514B/en unknown
- 1982-06-14 FR FR8210322A patent/FR2507499A1/fr active Granted
- 1982-06-14 IT IT21852/82A patent/IT1190869B/it active
- 1982-06-14 JP JP57100793A patent/JPS57209627A/ja active Granted
- 1982-06-14 DE DE3222282A patent/DE3222282C2/de not_active Expired - Lifetime
- 1982-06-14 NZ NZ200952A patent/NZ200952A/en unknown
- 1982-06-14 NO NO821969A patent/NO154786C/no not_active IP Right Cessation
- 1982-06-14 DD DD82240720A patent/DD202276A5/de not_active IP Right Cessation
- 1982-06-14 DK DK266482A patent/DK162193C/da not_active IP Right Cessation
- 1982-07-14 DZ DZ826564A patent/DZ430A1/fr active
Also Published As
| Publication number | Publication date |
|---|---|
| AU8484782A (en) | 1982-12-23 |
| BE893385A (nl) | 1982-12-02 |
| DZ430A1 (fr) | 2004-09-13 |
| IT8221852A0 (it) | 1982-06-14 |
| NL193400C (nl) | 1999-09-06 |
| DE3222282A1 (de) | 1982-12-30 |
| NL8202184A (nl) | 1983-01-03 |
| IT1190869B (it) | 1988-02-24 |
| NO154786C (no) | 1986-12-29 |
| PL236912A1 (en) | 1983-02-14 |
| DE3222282C2 (de) | 1997-10-16 |
| NO154786B (no) | 1986-09-15 |
| GB2103646A (en) | 1983-02-23 |
| IN157514B (en, 2012) | 1986-04-12 |
| DK162193B (da) | 1991-09-30 |
| PL139021B1 (en) | 1986-11-29 |
| ES513053A0 (es) | 1983-03-01 |
| DD202276A5 (de) | 1983-09-07 |
| FR2507499B1 (en, 2012) | 1985-01-18 |
| CA1182280A (en) | 1985-02-12 |
| NL193400B (nl) | 1999-05-03 |
| NZ200952A (en) | 1985-05-31 |
| NO821969L (no) | 1982-12-16 |
| GB2103646B (en) | 1984-04-18 |
| DK266482A (da) | 1982-12-16 |
| JPS57209627A (en) | 1982-12-23 |
| KR890003700B1 (ko) | 1989-09-30 |
| FR2507499A1 (fr) | 1982-12-17 |
| US4397660A (en) | 1983-08-09 |
| KR840000264A (ko) | 1984-02-18 |
| BR8203475A (pt) | 1983-06-07 |
| ES8304517A1 (es) | 1983-03-01 |
| DK162193C (da) | 1992-02-17 |
| AU548126B2 (en) | 1985-11-21 |
| SU1537125A3 (ru) | 1990-01-15 |
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