FR2479021A1 - Procede pour regenerer une solution absorbante chargee d'un ou plusieurs composes gazeux susceptibles d'etre liberes par chauffage et/ou entraines par stripage, et installation pour sa mise en oeuvre - Google Patents
Procede pour regenerer une solution absorbante chargee d'un ou plusieurs composes gazeux susceptibles d'etre liberes par chauffage et/ou entraines par stripage, et installation pour sa mise en oeuvre Download PDFInfo
- Publication number
- FR2479021A1 FR2479021A1 FR8007210A FR8007210A FR2479021A1 FR 2479021 A1 FR2479021 A1 FR 2479021A1 FR 8007210 A FR8007210 A FR 8007210A FR 8007210 A FR8007210 A FR 8007210A FR 2479021 A1 FR2479021 A1 FR 2479021A1
- Authority
- FR
- France
- Prior art keywords
- solution
- regenerated
- regeneration
- vapor phase
- zone
- 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.)
- Granted
Links
- 239000002250 absorbent Substances 0.000 title claims abstract description 99
- 230000002745 absorbent Effects 0.000 title claims abstract description 99
- 150000001875 compounds Chemical class 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000008569 process Effects 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 title claims description 13
- 230000001172 regenerating effect Effects 0.000 title abstract description 6
- 239000000243 solution Substances 0.000 claims abstract description 166
- 238000011069 regeneration method Methods 0.000 claims abstract description 116
- 230000008929 regeneration Effects 0.000 claims abstract description 115
- 239000012808 vapor phase Substances 0.000 claims abstract description 69
- 239000002253 acid Substances 0.000 claims abstract description 21
- 239000007864 aqueous solution Substances 0.000 claims abstract description 10
- 239000012071 phase Substances 0.000 claims abstract description 6
- -1 CO AND OR HS Chemical class 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 58
- 238000010521 absorption reaction Methods 0.000 claims description 43
- 239000012530 fluid Substances 0.000 claims description 26
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000002040 relaxant effect Effects 0.000 claims description 4
- 150000007514 bases Chemical class 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 38
- 150000007513 acids Chemical class 0.000 description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 14
- 238000001816 cooling Methods 0.000 description 11
- 238000000746 purification Methods 0.000 description 10
- 230000002378 acidificating effect Effects 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000007791 liquid phase 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
- 238000005057 refrigeration Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000000498 cooling water Substances 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
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—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
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
- B01D1/2803—Special features relating to the vapour to be compressed
- B01D1/2812—The vapour is coming from different sources
- B01D1/2815—At least one source is a compressor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/06—Flash distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/38—Steam distillation
-
- 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
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S62/00—Refrigeration
- Y10S62/928—Recovery of carbon dioxide
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Gas Separation By Absorption (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8007210A FR2479021A1 (fr) | 1980-03-31 | 1980-03-31 | Procede pour regenerer une solution absorbante chargee d'un ou plusieurs composes gazeux susceptibles d'etre liberes par chauffage et/ou entraines par stripage, et installation pour sa mise en oeuvre |
| CA000374206A CA1166596A (fr) | 1980-03-31 | 1981-03-30 | Procede pour regenerer une solution absorbante chargee d'un ou plusieurs composes gazeux susceptibles d'etre liberes par chauffage et/ou entraines par stripage, et installation pour sa mise en oeuvre |
| GB8109899A GB2074035B (en) | 1980-03-31 | 1981-03-30 | Regenerating absorbent solution |
| SU813269601A SU1134113A3 (ru) | 1980-03-31 | 1981-03-30 | Способ регенерации насыщенного сероводородом и/или двуокисью углерода абсорбционного раствора |
| NO811090A NO164643C (no) | 1980-03-31 | 1981-03-30 | Fremgangsmaate ved regenerering av en absorbentloesning sominneholder en eller flere gassformige forbindelser hvilkekan drives ut ved oppvarming og/eller strippes vekk og anordning for utfoerelse av fremgangsmaaten. |
| ES500882A ES500882A0 (es) | 1980-03-31 | 1981-03-31 | Procedimiento e instalacion para regenerar una solucion ab- sorbente cargada con uno o varios compuestos gaseosos |
| DE3112792A DE3112792C2 (de) | 1980-03-31 | 1981-03-31 | Verfahren zur Regenerierung einer Absorptionslösung, die mit einer oder mehreren gasförmigen Verbindungen beladen ist, welche durch Erhitzen freigesetzt werden können und/oder durch Abstreifen mitgenommen werden können, und Anlage zur Durchführung des Verfahrens |
| US06/249,480 US4384875A (en) | 1980-03-31 | 1981-03-31 | Process and installation for regenerating an absorbent solution containing gaseous compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8007210A FR2479021A1 (fr) | 1980-03-31 | 1980-03-31 | Procede pour regenerer une solution absorbante chargee d'un ou plusieurs composes gazeux susceptibles d'etre liberes par chauffage et/ou entraines par stripage, et installation pour sa mise en oeuvre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2479021A1 true FR2479021A1 (fr) | 1981-10-02 |
| FR2479021B1 FR2479021B1 (cg-RX-API-DMAC7.html) | 1984-05-18 |
Family
ID=9240331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8007210A Granted FR2479021A1 (fr) | 1980-03-31 | 1980-03-31 | Procede pour regenerer une solution absorbante chargee d'un ou plusieurs composes gazeux susceptibles d'etre liberes par chauffage et/ou entraines par stripage, et installation pour sa mise en oeuvre |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4384875A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1166596A (cg-RX-API-DMAC7.html) |
| DE (1) | DE3112792C2 (cg-RX-API-DMAC7.html) |
| ES (1) | ES500882A0 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2479021A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB2074035B (cg-RX-API-DMAC7.html) |
| NO (1) | NO164643C (cg-RX-API-DMAC7.html) |
| SU (1) | SU1134113A3 (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2517557A1 (fr) * | 1981-12-04 | 1983-06-10 | Elf France | Procede de rebouillage par recompression de vapeurs |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI65375C (fi) * | 1982-09-20 | 1984-05-10 | Ekono Oy | Saett vid aoterkompressionsindunstning av en loesning |
| SE470478B (sv) * | 1992-10-01 | 1994-05-24 | Flaekt Ab | Sätt och anordning för rening av en gas |
| US6098425A (en) * | 1993-10-01 | 2000-08-08 | Stothers; William R. | Thermodynamic separation |
| US5788843A (en) * | 1997-07-11 | 1998-08-04 | Larrabee, Jr.; Carl Richard | Method and installation for treating water |
| EP0918049A1 (en) * | 1997-10-27 | 1999-05-26 | Shell Internationale Researchmaatschappij B.V. | Process for the purification of an alkanolamine |
| FR2771020B1 (fr) * | 1997-11-19 | 1999-12-31 | Inst Francais Du Petrole | Dispositif et methode de traitement d'un fluide par compression diphasique et fractionnement |
| FR2772373B1 (fr) * | 1997-12-17 | 2001-05-04 | Inst Francais Du Petrole | Procede d'elimination de composes polaires sur une unite d'etherification |
| US6035662A (en) * | 1998-10-13 | 2000-03-14 | Praxair Technology, Inc. | Method and apparatus for enhancing carbon dioxide recovery |
| 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 |
| BRPI0408222A (pt) * | 2003-03-10 | 2006-02-21 | Univ Texas | regeneração de uma solução aquosa a partir de um processo de absorção de gás ácido através de flashing e extração de múltiplos estágios |
| CA2532549C (en) * | 2003-07-22 | 2012-10-16 | Dow Global Technologies Inc. | Regeneration of acid gas-containing treatment fluids |
| JP5188985B2 (ja) * | 2005-12-19 | 2013-04-24 | フルオー・テクノロジーズ・コーポレイシヨン | 統合圧縮機／ストリッパーの構成および方法 |
| WO2007073201A1 (en) * | 2005-12-21 | 2007-06-28 | Norsk Hydro Asa | An energy efficient process for removing and sequestering co2 from energy process plants exhaust gas |
| NO336193B1 (no) * | 2007-09-14 | 2015-06-08 | Aker Engineering & Technology | Forbedret fremgangsmåte ved regenerering av absorbent |
| AU2009338577B2 (en) * | 2009-01-28 | 2014-01-30 | Siemens Energy Global GmbH & Co. KG | Method and device for separating carbon dioxide from an exhaust gas of a fossil fired power plant |
| US20100135892A1 (en) * | 2009-05-06 | 2010-06-03 | Bahr David A | Absorption method for recovering gas contaminants at high purity |
| US20100319254A1 (en) * | 2009-06-17 | 2010-12-23 | Thacker Pradeep S | Methods and system for separating carbon dioxide from syngas |
| US8241404B2 (en) * | 2009-06-17 | 2012-08-14 | General Electric Company | Methods of recycling carbon dioxide to the gasification system |
| WO2011088008A1 (en) | 2010-01-12 | 2011-07-21 | Board Of Regents, The University Of Texas System | Acidic gas removal by aqueous amine solvents |
| EP2608871B1 (en) * | 2010-08-24 | 2021-03-24 | CCR Technologies, Ltd. | Process for recovery of processing liquids |
| EP2581129A1 (en) * | 2011-10-14 | 2013-04-17 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Method for stripping acid gas from a solvent |
| AU2013209428B2 (en) | 2012-01-20 | 2016-07-28 | Board Of Regents, The University Of Texas System | Blends of amines with piperazine for CO2 capture |
| US20190308876A1 (en) | 2016-11-30 | 2019-10-10 | Sabic Global Technologies B.V. | Apparatus and method related to carbon dioxide removal |
| WO2023110638A1 (en) | 2021-12-15 | 2023-06-22 | Sabic Global Technologies B.V. | System and method for removing acid gas from syngas with heat recovery |
| GB2625299A (en) * | 2022-12-13 | 2024-06-19 | Rolls Royce Plc | Improvements to energy performance in CO² capture |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0004043A1 (en) * | 1978-03-07 | 1979-09-19 | Benfield Corporation | Removal of acid gases from hot gas mixtures |
| EP0012986A1 (de) * | 1978-12-23 | 1980-07-09 | Linde Aktiengesellschaft | Verfahren zum Abtrennen und Gewinnen gasförmiger Komponenten aus einem Gasgemisch durch physikalische Wäsche |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR6906955D0 (pt) * | 1968-03-22 | 1973-01-02 | Benson Field & Epes | Separacao de co2 e h2s de misturas de gas |
| DE2043190C3 (de) * | 1969-09-09 | 1979-02-15 | Benson, Field & Epes, Berwyn, Pa. (V.St.A.) | Verfahren zur Abtrennung von sauren Gasen aus heißen wasserdampfhaltigen Gasgemischen |
| US4088735A (en) * | 1974-07-10 | 1978-05-09 | Metallgesellschaft Aktiengesellschaft | Process for purifying gases from the gasification of fossil fuels |
| IT1056904B (it) * | 1976-03-05 | 1982-02-20 | Snam Progetti | Procedimento per la purificazione di gas naturali ad alto contenuto di gas acidi |
| JPS54122675A (en) * | 1977-12-30 | 1979-09-22 | Linde Ag | Method of treating gas mixture containing acidic gas by organic solvent |
| US4284423A (en) * | 1978-02-15 | 1981-08-18 | Exxon Research & Engineering Co. | Separation of carbon dioxide and other acid gas components from hydrocarbon feeds containing admixtures of methane and hydrogen |
| DE2909335A1 (de) * | 1979-03-09 | 1980-09-18 | Linde Ag | Verfahren und vorrichtung zur zerlegung von erdgas |
| DE2912761A1 (de) * | 1979-03-30 | 1980-10-09 | Linde Ag | Verfahren zum zerlegen eines gasgemisches |
-
1980
- 1980-03-31 FR FR8007210A patent/FR2479021A1/fr active Granted
-
1981
- 1981-03-30 GB GB8109899A patent/GB2074035B/en not_active Expired
- 1981-03-30 CA CA000374206A patent/CA1166596A/fr not_active Expired
- 1981-03-30 SU SU813269601A patent/SU1134113A3/ru active
- 1981-03-30 NO NO811090A patent/NO164643C/no unknown
- 1981-03-31 ES ES500882A patent/ES500882A0/es active Granted
- 1981-03-31 US US06/249,480 patent/US4384875A/en not_active Expired - Lifetime
- 1981-03-31 DE DE3112792A patent/DE3112792C2/de not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0004043A1 (en) * | 1978-03-07 | 1979-09-19 | Benfield Corporation | Removal of acid gases from hot gas mixtures |
| EP0012986A1 (de) * | 1978-12-23 | 1980-07-09 | Linde Aktiengesellschaft | Verfahren zum Abtrennen und Gewinnen gasförmiger Komponenten aus einem Gasgemisch durch physikalische Wäsche |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2517557A1 (fr) * | 1981-12-04 | 1983-06-10 | Elf France | Procede de rebouillage par recompression de vapeurs |
Also Published As
| Publication number | Publication date |
|---|---|
| NO164643B (no) | 1990-07-23 |
| NO811090L (no) | 1981-10-01 |
| FR2479021B1 (cg-RX-API-DMAC7.html) | 1984-05-18 |
| ES8201841A1 (es) | 1982-01-16 |
| DE3112792C2 (de) | 1997-02-13 |
| ES500882A0 (es) | 1982-01-16 |
| GB2074035A (en) | 1981-10-28 |
| NO164643C (no) | 1990-10-31 |
| SU1134113A3 (ru) | 1985-01-07 |
| US4384875A (en) | 1983-05-24 |
| CA1166596A (fr) | 1984-05-01 |
| GB2074035B (en) | 1984-06-13 |
| DE3112792A1 (de) | 1981-12-24 |
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