NO319325B1 - Fremgangsmate for behandling av gass med ultramagert amin - Google Patents
Fremgangsmate for behandling av gass med ultramagert amin Download PDFInfo
- Publication number
- NO319325B1 NO319325B1 NO19993599A NO993599A NO319325B1 NO 319325 B1 NO319325 B1 NO 319325B1 NO 19993599 A NO19993599 A NO 19993599A NO 993599 A NO993599 A NO 993599A NO 319325 B1 NO319325 B1 NO 319325B1
- Authority
- NO
- Norway
- Prior art keywords
- lean amine
- ultra
- solution
- amine
- lean
- Prior art date
Links
- 150000001412 amines Chemical class 0.000 title claims abstract description 260
- 238000000034 method Methods 0.000 title claims abstract description 88
- 230000008569 process Effects 0.000 title claims abstract description 66
- 239000007789 gas Substances 0.000 claims abstract description 181
- 239000002253 acid Substances 0.000 claims abstract description 119
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 230000009467 reduction Effects 0.000 claims abstract description 15
- 239000006096 absorbing agent Substances 0.000 claims description 53
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 39
- 238000005342 ion exchange Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- 230000002378 acidificating effect Effects 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 6
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 239000003456 ion exchange resin Substances 0.000 claims description 6
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 6
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 claims description 6
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 6
- GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 claims description 5
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 4
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 claims description 4
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 4
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 claims description 4
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 claims description 4
- 229940043276 diisopropanolamine Drugs 0.000 claims description 4
- 238000001962 electrophoresis Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 238000001223 reverse osmosis Methods 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 claims description 3
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 150000001983 dialkylethers Chemical class 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims description 2
- 229920001515 polyalkylene glycol Polymers 0.000 claims description 2
- MEKOFIRRDATTAG-UHFFFAOYSA-N 2,2,5,8-tetramethyl-3,4-dihydrochromen-6-ol Chemical compound C1CC(C)(C)OC2=C1C(C)=C(O)C=C2C MEKOFIRRDATTAG-UHFFFAOYSA-N 0.000 claims 1
- 238000005201 scrubbing Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000011068 loading method Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 90
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 30
- 239000000047 product Substances 0.000 description 22
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 18
- 229910002092 carbon dioxide Inorganic materials 0.000 description 17
- 239000001569 carbon dioxide Substances 0.000 description 11
- 230000008929 regeneration Effects 0.000 description 11
- 238000011069 regeneration method Methods 0.000 description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 10
- 229910052717 sulfur Inorganic materials 0.000 description 10
- 239000011593 sulfur Substances 0.000 description 9
- 150000001450 anions Chemical class 0.000 description 7
- -1 carbon dioxide amine salts Chemical class 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 235000009508 confectionery Nutrition 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- 239000003957 anion exchange resin Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- DIVDFFZHCJEHGG-UHFFFAOYSA-N oxidopamine Chemical compound NCCC1=CC(O)=C(O)C=C1O DIVDFFZHCJEHGG-UHFFFAOYSA-N 0.000 description 1
- 235000020030 perry Nutrition 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011064 split stream procedure Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material 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
-
- 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
- B01D53/1425—Regeneration of liquid 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
- B01D53/14—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gas Separation By Absorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/788,932 US6071484A (en) | 1997-01-24 | 1997-01-24 | Process for treating gas with ultra-lean amine |
| PCT/US1997/024073 WO1998032520A1 (en) | 1997-01-24 | 1997-12-23 | Process for treating gas with ultra-lean amine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO993599D0 NO993599D0 (no) | 1999-07-23 |
| NO993599L NO993599L (no) | 1999-09-24 |
| NO319325B1 true NO319325B1 (no) | 2005-07-11 |
Family
ID=25146043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19993599A NO319325B1 (no) | 1997-01-24 | 1999-07-23 | Fremgangsmate for behandling av gass med ultramagert amin |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6071484A (de) |
| EP (1) | EP0954369B1 (de) |
| AT (1) | ATE253398T1 (de) |
| DE (1) | DE69726012T2 (de) |
| NO (1) | NO319325B1 (de) |
| WO (1) | WO1998032520A1 (de) |
Families Citing this family (65)
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|---|---|---|---|---|
| DE59801187D1 (de) * | 1997-06-20 | 2001-09-13 | Ruhrgas Ag | Verfahren und anordnung zum trocknen eines gases |
| EP1022046A1 (de) * | 1999-01-22 | 2000-07-26 | Krupp Uhde GmbH | Verfahren zur Entfernung von Kohlendioxid, Schwefelverbindungen, Wasser und aromatischen und höheren aliphatischen Kohlenwasserstoffen aus technischen Gasen |
| US6245128B1 (en) * | 1999-06-15 | 2001-06-12 | Mobil Oil Corporation | Process for the reclamation of spent alkanolamine solution |
| US6334886B1 (en) * | 2000-05-12 | 2002-01-01 | Air Products And Chemicals, Inc. | Removal of corrosive contaminants from alkanolamine absorbent process |
| CA2353307A1 (fr) | 2001-07-13 | 2003-01-13 | Carmen Parent | Appareil et procede pour le traitement des effluents gazeux |
| US6767746B2 (en) * | 2001-07-30 | 2004-07-27 | Spartan Controls Ltd. | Method and apparatus for analyzing acid gas loading within an amine solution |
| US6884282B2 (en) * | 2002-05-13 | 2005-04-26 | David K. Stevens | Method and system for increasing the absorption selectivity of H2S from a gas containing CO2 and H2S |
| CA2405635A1 (en) | 2002-09-27 | 2004-03-27 | C02 Solution Inc. | A process and a plant for the production of useful carbonated species and for the recycling of carbon dioxide emissions from power plants |
| KR20050092407A (ko) * | 2003-01-14 | 2005-09-21 | 더 비오씨 그룹 피엘씨 | 화학 폐기물의 처리 방법 |
| WO2006089423A1 (en) | 2005-02-24 | 2006-08-31 | Co2 Solution Inc. | An improved co2 absorption solution |
| CA2605649C (en) * | 2005-04-29 | 2011-03-01 | Fluor Technologies Corporation | Configurations and methods for acid gas absorption and solvent regeneration |
| US7569194B2 (en) * | 2005-04-29 | 2009-08-04 | Thomas Russell, L.L.C. | Waste heat energy recovery method and system |
| DE102005050385A1 (de) * | 2005-10-20 | 2007-04-26 | Basf Ag | Absorptionsmittel und Verfahren zum Entfernen von Kohlendioxid aus Gasströmen |
| US7740691B2 (en) | 2006-01-10 | 2010-06-22 | Edwin W. Cash | Gas treating method and apparatus |
| US7776296B2 (en) * | 2006-03-10 | 2010-08-17 | Cansolv Technologies Inc. | Regeneration of ion exchangers that are used for salt removal from acid gas capture plants |
| DE102006014302A1 (de) * | 2006-03-28 | 2007-10-04 | Linde Ag | Verfahren und Vorrichtung zur Regenerierung des beladenen Waschmittels in einer physikalischen Gaswäsche |
| US7695702B2 (en) * | 2006-06-09 | 2010-04-13 | Newpoint Gas Services, Inc. | Optimization of amine regeneration system start-up using flash tank pressurization |
| US20070284240A1 (en) * | 2006-06-09 | 2007-12-13 | Roy Wade Rhodes | System and method for diagnosing and troubleshooting amine regeneration system |
| US7645433B2 (en) * | 2006-06-09 | 2010-01-12 | Newpoint Gas Services, Inc. | Optimization of reflux accumulator start-up in amine regeneration system |
| WO2007146612A2 (en) * | 2006-06-09 | 2007-12-21 | Newpoint Gas Services, Inc. | System and method for diagnosing and troubleshooting amine regeneration system |
| EP2035115A2 (de) * | 2006-06-09 | 2009-03-18 | NewPoint Gas Services, Inc. | Optimierung des startvorgangs eines aminregenerierungssystems mittels entspannerdruckregelung |
| DE102006036228A1 (de) * | 2006-08-03 | 2008-02-07 | Universität Dortmund | Verfahren zum Abtrennen von CO2 aus Gasgemischen |
| US8641805B2 (en) | 2007-05-11 | 2014-02-04 | Co2Crc Technologies Pty Ltd. | Reactor, plant and process |
| US8980210B2 (en) * | 2008-01-28 | 2015-03-17 | Battelle Memorial Institute | Capture and release of acid-gasses with acid-gas binding organic compounds |
| US7799299B2 (en) * | 2008-01-28 | 2010-09-21 | Batelle Memorial Institute | Capture and release of mixed acid gasses with binding organic liquids |
| BRPI0919263A2 (pt) * | 2008-10-14 | 2015-12-15 | Exxonmobil Upstream Res Co | instalação de processamento de gás para a separação de uma corrente de fluido, método para separar uma corrente de gás inicial, e, processo para remover um componente gasoso de uma corrente de gás. |
| US8435325B2 (en) * | 2008-10-23 | 2013-05-07 | Hitachi, Ltd. | Method and device for removing CO2 and H2S |
| US8845789B2 (en) * | 2009-03-31 | 2014-09-30 | Alstom Technology Ltd | Process for CO2 capture with improved stripper performance |
| US8524184B2 (en) | 2009-07-08 | 2013-09-03 | Exxonmobil Research And Engineering Company | Sulfur recovery plant tail gas treatment process |
| EP2311545A1 (de) * | 2009-10-15 | 2011-04-20 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Verfahren zur Aufnahme von sauren Gasen |
| US9295940B2 (en) | 2010-02-17 | 2016-03-29 | Fluor Technologies Corporation | Configurations and methods for high pressure acid gas removal in the production of ultra-low sulfur gas |
| DE102010017139A1 (de) * | 2010-05-28 | 2011-12-01 | Fachhochschule Münster | CO2-Absorptionsverfahren mittels Aminlösungen |
| JP6385059B2 (ja) | 2010-09-03 | 2018-09-05 | リサーチ・トライアングル・インスティチュート | 酸‐ガス分離のための再生可能なイオン液体溶媒 |
| US9908085B2 (en) | 2011-01-24 | 2018-03-06 | Electrosep Technologies, Inc. | Method for removing heat stable base salts from a contaminated basic solution, and use thereof in a process for recovering acid gas from an acid gas stream |
| US8899557B2 (en) | 2011-03-16 | 2014-12-02 | Exxonmobil Upstream Research Company | In-line device for gas-liquid contacting, and gas processing facility employing co-current contactors |
| US20120235087A1 (en) | 2011-03-18 | 2012-09-20 | Dow Global Technologies Llc | Method for the removal of heat stable amine salts from an amine absorbent |
| KR101351440B1 (ko) | 2012-08-08 | 2014-01-15 | 지에스건설 주식회사 | 부유식 해양 ｌｎｇ 액화 플랜트용 막분리―흡수 하이브리드 전처리 장치 |
| JP6016513B2 (ja) | 2012-08-09 | 2016-10-26 | 三菱重工業株式会社 | Ｃｏ２回収装置およびｃｏ２回収方法 |
| US9671162B2 (en) | 2012-10-24 | 2017-06-06 | Fluor Technologies Corporation | Integration methods of gas processing plant and nitrogen rejection unit for high nitrogen feed gases |
| US9440895B2 (en) | 2012-11-08 | 2016-09-13 | Energy Recovery, Inc. | Isobaric pressure exchanger controls in amine gas processing |
| US9604889B2 (en) | 2012-11-08 | 2017-03-28 | Energy Recovery, Inc. | Isobaric pressure exchanger in amine gas processing |
| KR101847805B1 (ko) | 2013-01-25 | 2018-04-12 | 엑손모빌 업스트림 리서치 캄파니 | 가스 스트림과 액체 스트림의 접촉 |
| US8883036B2 (en) * | 2013-03-13 | 2014-11-11 | Chevron U.S.A. Inc. | Hydrogen sulfide stream for catalyst sulfidation from refinery rich amines |
| AR096132A1 (es) | 2013-05-09 | 2015-12-09 | Exxonmobil Upstream Res Co | Separar dióxido de carbono y sulfuro de hidrógeno de un flujo de gas natural con sistemas de co-corriente en contacto |
| AR096078A1 (es) | 2013-05-09 | 2015-12-02 | Exxonmobil Upstream Res Co | Separación de impurezas de una corriente de gas usando un sistema de contacto en equicorriente orientado verticalmente |
| US9126879B2 (en) * | 2013-06-18 | 2015-09-08 | Uop Llc | Process for treating a hydrocarbon stream and an apparatus relating thereto |
| US10456740B2 (en) | 2013-06-19 | 2019-10-29 | Bechtel Hydrocarbon Technology Solutions, Inc. | Systems and methods for improved column operation in offshore environments |
| US10000713B2 (en) | 2013-12-12 | 2018-06-19 | Fluor Technologies Corporation | Configurations and methods of flexible CO2 removal |
| BR112017011989B8 (pt) | 2015-01-09 | 2022-02-22 | Exxonmobil Upstream Res Co | Separar impurezas de uma corrente de fluido usando contatores em co-corrente múltiplos |
| AU2016220515B2 (en) | 2015-02-17 | 2019-02-28 | Exxonmobil Upstream Research Company | Inner surface features for co-current contactors |
| KR101992109B1 (ko) | 2015-03-13 | 2019-06-25 | 엑손모빌 업스트림 리서치 캄파니 | 병류 접촉기용 코어레서 |
| US10130907B2 (en) | 2016-01-20 | 2018-11-20 | Battelle Memorial Institute | Capture and release of acid gasses using tunable organic solvents with aminopyridine |
| US10456739B2 (en) | 2016-11-14 | 2019-10-29 | Battelle Memorial Institute | Capture and release of acid gasses using tunable organic solvents with binding organic liquids |
| WO2018160206A1 (en) * | 2017-03-03 | 2018-09-07 | Dow Global Technologies Llc | Process for separating hydrogen sulfide from gaseous mixtures using a hybrid solvent mixture |
| WO2018164705A1 (en) * | 2017-03-06 | 2018-09-13 | Dow Global Technologies Llc | Energy efficient process for separating hydrogen sulfide from gaseous mixtures using a hybrid solvent mixture |
| US11253811B2 (en) | 2017-03-07 | 2022-02-22 | Dow Global Technologies Llc | Process for reducing energy consumption in the regeneration of hybrid solvents |
| EP3401001A1 (de) * | 2017-05-12 | 2018-11-14 | L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude | Verfahren und anlage zur abtrennung von begleitgasen aus einem rohsynthesegas |
| CN110740795B (zh) | 2017-06-15 | 2022-02-25 | 埃克森美孚上游研究公司 | 使用成束的紧凑并流接触系统的分馏系统 |
| CN110997094B (zh) | 2017-06-15 | 2021-11-30 | 埃克森美孚上游研究公司 | 使用紧凑并流接触系统的分馏系统 |
| CN110769917B (zh) | 2017-06-20 | 2022-06-07 | 埃克森美孚上游研究公司 | 用于清除含硫化合物的紧凑的接触系统和方法 |
| EP3672711B1 (de) | 2017-08-21 | 2021-09-22 | ExxonMobil Upstream Research Company | Integration von kalten lösungsmitteln und entfernung von sauren gasen |
| IT202400001788A1 (it) * | 2024-01-30 | 2025-07-30 | Eni Spa | Procedimento per la concentrazione di acqua amminica a temperatura ambiente. |
| US20250249402A1 (en) * | 2024-02-05 | 2025-08-07 | Saudi Arabian Oil Company | Systems and methods for eliminating flaring in amine sweetening |
| US20250303352A1 (en) * | 2024-03-28 | 2025-10-02 | Saudi Arabian Oil Company | Methods for eliminating gas flaring during amine sweetening facility shutdowns |
| CN119158381B (zh) * | 2024-08-27 | 2025-11-14 | 富冶集团有限公司 | 一种降低离子液脱硫系统能源消耗的装置及方法 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE502142A (de) * | 1950-03-31 | |||
| US2797188A (en) * | 1953-12-04 | 1957-06-25 | Dow Chemical Co | Refining petroleum with an alkanolamine absorbent and reactivation of the spent alkanol amine |
| US2812312A (en) * | 1957-01-18 | 1957-11-05 | Du Pont | Regeneration of ion exchange resins |
| US3984314A (en) * | 1974-04-22 | 1976-10-05 | Rohm And Haas Company | Process for selective removal and recovery of cyanide values by ion exchange |
| US4122149A (en) * | 1977-03-25 | 1978-10-24 | Union Carbide Corporation | Process for removing SO2 from effluent gases and for removing heat stable salts from systems in which they accumulate |
| US4170628A (en) * | 1977-03-25 | 1979-10-09 | Union Carbide Corporation | Process for removing SO2 from effluent gases and for removing heat stable salts from systems in which they accumulate using an anion exchange resin |
| US4115260A (en) * | 1977-04-07 | 1978-09-19 | Rohm And Haas Company | Selective removal of iron cyanide anions from fluids containing thiocyanates |
| US4267159A (en) * | 1980-08-08 | 1981-05-12 | Crane Co. | Cyanide recovery |
| US4477419A (en) * | 1983-03-03 | 1984-10-16 | The Dow Chemical Company | Process for the recovery of CO2 from flue gases |
| US4970344A (en) * | 1987-07-02 | 1990-11-13 | Conoco Inc. | Reactivation of spent alkanolamine |
| US5045291A (en) * | 1987-07-02 | 1991-09-03 | Conoco Inc. | Reactivation of spent alkanolamine |
| US4959177A (en) * | 1987-10-09 | 1990-09-25 | Shell Oil Company | Reducing stress corrosion cracking in treating gases with alkanol amines |
| US4795565A (en) * | 1987-10-28 | 1989-01-03 | Mobil Oil Corporation | Clean up of ethanolamine to improve performance and control corrosion of ethanolamine units |
| DE3821350A1 (de) * | 1988-06-24 | 1989-12-28 | Linde Ag | Selektive abtrennung von rhodanid-ionen aus einem waschmittel |
| US5006258A (en) * | 1989-10-26 | 1991-04-09 | Conoco Inc. | Regeneration of acidic cationic exchange resin used in the reactivation of spent alkanolamine |
| US5145658A (en) * | 1990-11-28 | 1992-09-08 | Eickmeyer & Associates, Inc. | Reclaiming of heat of reaction energy from an alkaline scrubbing solution used in acid gas removal processes and apparatus therefor |
| US5137550A (en) * | 1991-04-26 | 1992-08-11 | Air Products And Chemicals, Inc. | Cascade acid gas removal process |
| US5162084A (en) * | 1991-10-08 | 1992-11-10 | Conoco Inc. | Process for monitoring and controlling an alkanolamine reaction process |
| US5277822A (en) * | 1992-05-22 | 1994-01-11 | Tetra Technologies, Inc. | Extraction of thermally stable contaminants from stack gas scrubbing amines |
| US5603908A (en) * | 1992-09-16 | 1997-02-18 | The Kansai Electric Power Co., Inc. | Process for removing carbon dioxide from combustion gases |
| US5450892A (en) * | 1993-03-29 | 1995-09-19 | Alliedsignal Inc. | Alkaline scrubber for condensate stripper off-gases |
| DE4426901A1 (de) * | 1993-08-07 | 1995-02-09 | Basf Ag | Verfahren zur Reinigung von Aminwaschlaugen |
| US5607594A (en) * | 1994-04-21 | 1997-03-04 | Krupp Koppers Gmbh | Process for purifying an aqueous methyldiethanolamine solution |
| 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 |
-
1997
- 1997-01-24 US US08/788,932 patent/US6071484A/en not_active Expired - Lifetime
- 1997-12-23 WO PCT/US1997/024073 patent/WO1998032520A1/en not_active Ceased
- 1997-12-23 EP EP97953510A patent/EP0954369B1/de not_active Expired - Lifetime
- 1997-12-23 AT AT97953510T patent/ATE253398T1/de not_active IP Right Cessation
- 1997-12-23 DE DE69726012T patent/DE69726012T2/de not_active Expired - Lifetime
-
1999
- 1999-07-23 NO NO19993599A patent/NO319325B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69726012D1 (de) | 2003-12-11 |
| DE69726012T2 (de) | 2004-07-08 |
| WO1998032520A1 (en) | 1998-07-30 |
| ATE253398T1 (de) | 2003-11-15 |
| US6071484A (en) | 2000-06-06 |
| NO993599D0 (no) | 1999-07-23 |
| NO993599L (no) | 1999-09-24 |
| EP0954369A1 (de) | 1999-11-10 |
| EP0954369B1 (de) | 2003-11-05 |
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| MM1K | Lapsed by not paying the annual fees |