CA1214024A - Removal of co.sub.2 and/or h.sub.2s from gases - Google Patents
Removal of co.sub.2 and/or h.sub.2s from gasesInfo
- Publication number
- CA1214024A CA1214024A CA000448938A CA448938A CA1214024A CA 1214024 A CA1214024 A CA 1214024A CA 000448938 A CA000448938 A CA 000448938A CA 448938 A CA448938 A CA 448938A CA 1214024 A CA1214024 A CA 1214024A
- Authority
- CA
- Canada
- Prior art keywords
- stage
- flash
- gas
- steam
- taken
- 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
Links
- 239000007789 gas Substances 0.000 title abstract description 52
- 238000010521 absorption reaction Methods 0.000 claims abstract description 47
- 238000000034 method Methods 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims abstract description 23
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000009102 absorption Effects 0.000 claims description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 230000000875 corresponding effect Effects 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 description 12
- 150000002430 hydrocarbons Chemical class 0.000 description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 7
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000035611 feeding Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 241000518994 Conta Species 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000272470 Circus Species 0.000 description 1
- 241000973252 Diagramma Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- AKNUHUCEWALCOI-UHFFFAOYSA-N N-ethyldiethanolamine Chemical compound OCCN(CC)CCO AKNUHUCEWALCOI-UHFFFAOYSA-N 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 1
- 229940043276 diisopropanolamine Drugs 0.000 description 1
- MCWXGJITAZMZEV-UHFFFAOYSA-N dimethoate Chemical compound CNC(=O)CSP(=S)(OC)OC MCWXGJITAZMZEV-UHFFFAOYSA-N 0.000 description 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 150000003457 sulfones Chemical class 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
- B01D53/1456—Removing acid components
- B01D53/1462—Removing mixtures of hydrogen sulfide and carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Industrial Gases (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3308088.7 | 1983-03-08 | ||
| DE19833308088 DE3308088A1 (de) | 1983-03-08 | 1983-03-08 | Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und/oder h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1214024A true CA1214024A (en) | 1986-11-18 |
Family
ID=6192787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000448938A Expired CA1214024A (en) | 1983-03-08 | 1984-03-06 | Removal of co.sub.2 and/or h.sub.2s from gases |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4551158A (enExample) |
| EP (1) | EP0121109B1 (enExample) |
| JP (1) | JPS59168093A (enExample) |
| AT (1) | ATE53509T1 (enExample) |
| CA (1) | CA1214024A (enExample) |
| DE (2) | DE3308088A1 (enExample) |
| NO (1) | NO161039C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10214482B2 (en) | 2014-08-25 | 2019-02-26 | Basf Se | Diamine having tert-alkylamino group and primary amino group for use in gas scrubbing |
Families Citing this family (67)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3518368A1 (de) * | 1985-05-22 | 1986-11-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und/oder h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen |
| US4853002A (en) * | 1986-04-07 | 1989-08-01 | Exxon Research And Engineering Company | Process for removing hydrogen sulfide from waste water |
| US4702898A (en) * | 1986-10-17 | 1987-10-27 | Union Carbide Corporation | Process for the removal of acid gases from gas mixtures |
| DE3709363C1 (de) * | 1987-03-21 | 1988-08-18 | Metallgesellschaft Ag | Verfahren zum Behandeln zweier beladener Waschloesungsstroeme |
| NL8701650A (nl) * | 1987-07-14 | 1989-02-01 | Nederlandse Gasunie Nv | Werkwijze voor het verwijderen van gasvormige bestanddelen uit een gasstroom. |
| US5045177A (en) * | 1990-08-15 | 1991-09-03 | Texaco Inc. | Desulfurizing in a delayed coking process |
| US5190640A (en) * | 1991-09-18 | 1993-03-02 | Baker Hughes Incorporated | Treatment of oils using aminocarbinols |
| US5618506A (en) * | 1994-10-06 | 1997-04-08 | The Kansai Electric Power Co., Inc. | Process for removing carbon dioxide from gases |
| USH1633H (en) | 1995-03-08 | 1997-02-04 | The Lubrizol Corporation | Deodorizing polysulfide materials |
| US5861051A (en) * | 1996-03-06 | 1999-01-19 | Huntsman Petrochemical Corporation | Process for removing carbon dioxide from gas mixture |
| CA2177449C (en) * | 1996-05-20 | 2003-04-29 | Barry Steve Marjanovich | Process for treating a gas stream to selectively separate acid gases therefrom |
| 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 |
| DE19828977A1 (de) * | 1998-06-29 | 1999-12-30 | Basf Ag | Verfahren zur Entfernung saurer Gasbestandteile aus Gasen |
| US6165432A (en) * | 1998-09-30 | 2000-12-26 | The Dow Chemical Company | Composition and process for removal of acid gases |
| DE19854353A1 (de) * | 1998-11-25 | 2000-06-21 | Clariant Gmbh | Verfahren zur Reinigung von Gasen |
| DE19933301A1 (de) | 1999-07-15 | 2001-01-18 | Basf Ag | Verfahren zum Entfernen von Mercaptanen aus Fluidströmen |
| US6174348B1 (en) * | 1999-08-17 | 2001-01-16 | Praxair Technology, Inc. | Nitrogen system for regenerating chemical solvent |
| DE19947845A1 (de) * | 1999-10-05 | 2001-04-12 | Basf Ag | Verfahren zum Entfernen von COS aus einem Kohlenwasserstoff-Fluidstrom und Waschflüssikgkeit zur Verwendung in derartigen Verfahren |
| DE10028637A1 (de) * | 2000-06-09 | 2001-12-13 | Basf Ag | Verfahren zum Entsäuern eines Kohlenwasserstoff-Fluidstroms |
| DE10036173A1 (de) * | 2000-07-25 | 2002-02-07 | Basf Ag | Verfahren zum Entsäuern eines Fluidstroms und Waschflüssigkeit zur Verwendung in einem derartigen Verfahren |
| DE10135370A1 (de) * | 2001-07-20 | 2003-01-30 | Basf Ag | Verfahren zur Entfernung saurer Gase aus einem Gasstrom |
| DE10306254A1 (de) * | 2003-02-14 | 2004-08-26 | Basf Ag | Absorptionsmittel und Verfahren zur Entfernung saurer Gase aus Fluiden |
| US20060156923A1 (en) * | 2003-06-05 | 2006-07-20 | Basf Aktiengesellschaft | Method for the deacidification of a fluid stream by means of an inert scrubbing column and corresponding device |
| EA014650B1 (ru) * | 2004-12-03 | 2010-12-30 | Эксонмобил Апстрим Рисерч Компани | Способ получения природного газа, очищенного от соединений серы |
| AU2006233153B2 (en) | 2005-04-04 | 2009-04-23 | Mitsubishi Heavy Industries, Ltd. | Absorbing solution, and method and apparatus for the removal of CO2 or H2S or both |
| DE102005033837B4 (de) * | 2005-07-20 | 2019-02-28 | Basf Se | Verfahren zum Entfernen von sauren Gasen und Ammoniak aus einem Fluidstrom |
| FR2911516B1 (fr) * | 2007-01-19 | 2009-11-13 | Total Sa | Procede de purification d'un melange gazeux contenant des gaz acides |
| CA2674618C (en) * | 2007-01-19 | 2015-02-10 | Exxonmobil Upstream Research Company | Integrated controlled freeze zone (cfz) tower and dividing wall (dwc) for enhanced hydrocarbon recovery |
| JP5215595B2 (ja) | 2007-06-18 | 2013-06-19 | 三菱重工業株式会社 | 吸収液、吸収液を用いたｃｏ２又はｈ２ｓ除去装置及び方法 |
| CA2750458C (en) | 2009-01-29 | 2017-10-24 | Basf Se | Absorbent comprising amino acids and acidic promoter for removing acidic gases |
| CA2759037C (en) | 2009-04-20 | 2018-09-25 | Exxonmobil Upstream Research Company | Cryogenic system for removing acid gases from a hydrocarbon gas stream, and method of removing acid gases |
| US8221712B2 (en) * | 2009-05-12 | 2012-07-17 | Basf Se | Absorption medium for the selective removal of hydrogen sulfide from fluid streams |
| MX338686B (es) | 2009-09-09 | 2016-04-27 | Exxonmobil Upstream Res Co | Sistema criogenico para remover gases acidos de una corriente de gas de hidrocarburo. |
| JP5817080B2 (ja) | 2010-01-22 | 2015-11-18 | エクソンモービル アップストリーム リサーチ カンパニー | ガス流からの酸性ガスの除去並びに二酸化炭素捕捉及び隔離 |
| MX2012008667A (es) | 2010-02-03 | 2012-08-23 | Exxonmobil Upstream Res Co | Sistema y metodos para usar liquido frio para remover componentes gaseosos solidificables de flujos de gas de proceso. |
| EP2598817A4 (en) | 2010-07-30 | 2018-07-25 | Exxonmobil Upstream Research Company | Cryogenic systems for removing acid gases from a hydrocarbon gas stream using co-current separation devices |
| FR2986441B1 (fr) * | 2012-02-06 | 2014-08-08 | IFP Energies Nouvelles | Procede de captage de co2 par absorption avec utilisation de vapeur basse temperature et d'un flash pour la regeneration |
| US9964352B2 (en) | 2012-03-21 | 2018-05-08 | Exxonmobil Upstream Research Company | Separating carbon dioxide and ethane from a mixed stream |
| FR3006912B1 (fr) * | 2013-06-14 | 2016-07-08 | Ifp Energies Now | Procede de decarbonatation d'un gaz hydrocarbone |
| US9752827B2 (en) | 2013-12-06 | 2017-09-05 | Exxonmobil Upstream Research Company | Method and system of maintaining a liquid level in a distillation tower |
| US9562719B2 (en) | 2013-12-06 | 2017-02-07 | Exxonmobil Upstream Research Company | Method of removing solids by modifying a liquid level in a distillation tower |
| AU2014357665B2 (en) | 2013-12-06 | 2017-06-22 | Exxonmobil Upstream Research Company | Method and device for separating a feed stream using radiation detectors |
| US9874395B2 (en) | 2013-12-06 | 2018-01-23 | Exxonmobil Upstream Research Company | Method and system for preventing accumulation of solids in a distillation tower |
| CN105722572B (zh) | 2013-12-06 | 2017-08-22 | 埃克森美孚上游研究公司 | 用喷射组件分离烃和杂质的方法和装置 |
| WO2015084497A2 (en) | 2013-12-06 | 2015-06-11 | Exxonmobil Upstream Research Company | Method and system of dehydrating a feed stream processed in a distillation tower |
| AU2014357667B2 (en) | 2013-12-06 | 2017-10-05 | Exxonmobil Upstream Research Company | Method and system for separating a feed stream with a feed stream distribution mechanism |
| US9823016B2 (en) | 2013-12-06 | 2017-11-21 | Exxonmobil Upstream Research Company | Method and system of modifying a liquid level during start-up operations |
| MY177768A (en) | 2013-12-06 | 2020-09-23 | Exxonmobil Upstream Res Co | Method and device for separating hydrocarbons and contaminants with a heating mechanism to destabilize and/or prevent adhesion of solids |
| US9988580B2 (en) | 2014-04-18 | 2018-06-05 | Amperage Energy Inc. | System and method for removing hydrogen sulfide from oilfield effluents |
| BR112017003871A2 (pt) | 2014-08-25 | 2018-01-23 | Basf Se | processo para remover sulfureto de hidrogênio e dióxido de carbono de uma corrente de fluido. |
| EP2990090A1 (de) | 2014-08-25 | 2016-03-02 | Basf Se | Absorptionsmittel zur selektiven Entfernung von Schwefelwasserstoff aus einem Fluidstrom |
| MY184436A (en) | 2015-02-27 | 2021-04-01 | Exxonmobil Upstream Res Co | Reducing refrigeration and dehydration load for a feed stream entering a cryogenic distillation process |
| CA2994812C (en) | 2015-09-18 | 2020-03-10 | Exxonmobil Upstream Research Company | Heating component to reduce solidification in a cryogenic distillation system |
| WO2017052922A2 (en) | 2015-09-24 | 2017-03-30 | Exxonmobil Upstream Research Company | Treatment plant for hydrocarbon gas having variable contaminant levels |
| BR112018003733A2 (pt) | 2015-09-29 | 2018-09-25 | Basf Se | absorvente para a remoção seletiva de sulfeto de hidrogênio a partir de um fluxo de fluido e processo para remoção de gases ácidos a partir de um fluxo de fluido |
| US20180304191A1 (en) | 2015-09-29 | 2018-10-25 | Basf Se | Method for the selective removal of hydrogen sulfide |
| EP3356011B1 (de) | 2015-09-29 | 2022-06-29 | Basf Se | Zyklische amine zur selektiven entfernung von schwefelwasserstoff |
| MX2018011641A (es) | 2016-03-30 | 2019-01-10 | Exxonmobil Upstream Res Co | Fluido de yacimiento auto-generado para recuperacion de petroleo mejorada. |
| CA3021567C (en) | 2016-04-25 | 2024-01-23 | Basf Se | Use of morpholine-based hindered amine compounds for selective removal of hydrogen sulfide |
| WO2017211932A1 (de) | 2016-06-10 | 2017-12-14 | Basf Se | Cyclohexandiamine zur verwendung in der gaswäsche |
| US11173446B2 (en) | 2017-02-10 | 2021-11-16 | Basf Se | Process for removal of acid gases from a fluid stream |
| CA3061843A1 (en) | 2017-05-15 | 2018-11-22 | Basf Se | Absorbent and process for selectively removing hydrogen sulfide |
| EA202090609A1 (ru) | 2017-09-04 | 2020-06-11 | Басф Се | Абсорбент и способ селективного удаления сероводорода |
| US11378332B2 (en) | 2018-06-29 | 2022-07-05 | Exxonmobil Upstream Research Company | Mixing and heat integration of melt tray liquids in a cryogenic distillation tower |
| US11306267B2 (en) | 2018-06-29 | 2022-04-19 | Exxonmobil Upstream Research Company | Hybrid tray for introducing a low CO2 feed stream into a distillation tower |
| BR112021014132A2 (pt) | 2019-02-18 | 2021-09-21 | Basf Se | Processo para a remoção de gases ácidos de corrente de fluido, absorvente para a absorção de gases ácidos de uma corrente de fluido e uso de um composto de fórmula geral |
| US12427472B2 (en) | 2019-09-10 | 2025-09-30 | Basf Se | Process for removal of acid gases from a fluid stream |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7514993A (nl) * | 1974-12-24 | 1976-06-28 | Hecke Francis Van | Werkwijze voor het regenereren van waterige wasoplossingen, gebruikt voor het verwijderen van zure gassen uit gasmengsels. |
| DD119610A1 (enExample) * | 1975-04-11 | 1976-05-05 | ||
| DE2551717C3 (de) * | 1975-11-18 | 1980-11-13 | Basf Ag, 6700 Ludwigshafen | und ggf. COS aus Gasen |
| US4080424A (en) * | 1976-02-11 | 1978-03-21 | Institute Of Gas Technology | Process for acid gas removal from gaseous mixtures |
| US4330305A (en) * | 1976-03-19 | 1982-05-18 | Basf Aktiengesellschaft | Removal of CO2 and/or H2 S from gases |
| US4198378A (en) * | 1976-11-12 | 1980-04-15 | Giuseppe Giammarco | Process for removing CO2, H2 S and other gaseous impurities from gaseous mixtures |
| US4100257A (en) * | 1977-02-14 | 1978-07-11 | Exxon Research & Engineering Co. | Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures |
| US4101633A (en) * | 1977-02-14 | 1978-07-18 | Exxon Research & Engineering Co. | Process and composition for removing carbon dioxide containing acidic gases from gaseous mixtures |
| CA1149583A (en) * | 1978-12-28 | 1983-07-12 | Eduard J. Van De Kraats | Process and plant for acid gas removal |
| DE3236601A1 (de) * | 1982-10-02 | 1984-04-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und/oder h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen |
-
1983
- 1983-03-08 DE DE19833308088 patent/DE3308088A1/de not_active Withdrawn
-
1984
- 1984-02-29 US US06/584,867 patent/US4551158A/en not_active Expired - Lifetime
- 1984-03-02 DE DE8484102206T patent/DE3482448D1/de not_active Expired - Lifetime
- 1984-03-02 EP EP84102206A patent/EP0121109B1/de not_active Expired - Lifetime
- 1984-03-02 AT AT84102206T patent/ATE53509T1/de not_active IP Right Cessation
- 1984-03-06 CA CA000448938A patent/CA1214024A/en not_active Expired
- 1984-03-07 JP JP59042189A patent/JPS59168093A/ja active Granted
- 1984-03-07 NO NO840862A patent/NO161039C/no unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10214482B2 (en) | 2014-08-25 | 2019-02-26 | Basf Se | Diamine having tert-alkylamino group and primary amino group for use in gas scrubbing |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3482448D1 (de) | 1990-07-19 |
| US4551158A (en) | 1985-11-05 |
| NO840862L (no) | 1984-09-10 |
| EP0121109B1 (de) | 1990-06-13 |
| JPH0417237B2 (enExample) | 1992-03-25 |
| ATE53509T1 (de) | 1990-06-15 |
| EP0121109A3 (en) | 1987-09-30 |
| NO161039B (no) | 1989-03-20 |
| DE3308088A1 (de) | 1984-09-27 |
| JPS59168093A (ja) | 1984-09-21 |
| NO161039C (no) | 1989-06-28 |
| EP0121109A2 (de) | 1984-10-10 |
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