GB2017524A - Removal of acid gases from a gas mixture - Google Patents

Removal of acid gases from a gas mixture

Info

Publication number
GB2017524A
GB2017524A GB7909712A GB7909712A GB2017524A GB 2017524 A GB2017524 A GB 2017524A GB 7909712 A GB7909712 A GB 7909712A GB 7909712 A GB7909712 A GB 7909712A GB 2017524 A GB2017524 A GB 2017524A
Authority
GB
United Kingdom
Prior art keywords
gas mixture
aqueous solution
acid gases
gas
removal
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
Application number
GB7909712A
Other versions
GB2017524B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB2017524A publication Critical patent/GB2017524A/en
Application granted granted Critical
Publication of GB2017524B publication Critical patent/GB2017524B/en
Expired legal-status Critical Current

Links

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
    • B01D53/1493—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
    • B01D53/14—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
    • 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

Abstract

Acid gases e.g. H2S, CO2, COS, are removed from a gas mixture by contacting at elevated pressure with an aqueous solution of a dialkyl-mono- alkanolamine (in particular diethyl- mono-ethanolamine), which aqueous solution does not contain a sterically hindered amine, i.e. a compound containing a secondary amine group bonded to a secondary or tertiary carbon atom, or a primary amine group bonded to a tertiary carbon atom. A physical solvent (e.g., sulfolane) may be present in the aqueous solution. The gas mixture may be natural gas, a gas obtained by the gasification of petroleum or coal, or a gas obtained by conversion of carbon monoxide and water into carbon dioxide and hydrogen.
GB7909712A 1978-03-22 1979-03-20 Removal of acid gases from a gas mixture Expired GB2017524B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7803075,A NL190316C (en) 1978-03-22 1978-03-22 METHOD FOR REMOVING ACID GASES FROM A GAS MIX

Publications (2)

Publication Number Publication Date
GB2017524A true GB2017524A (en) 1979-10-10
GB2017524B GB2017524B (en) 1982-09-15

Family

ID=19830538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7909712A Expired GB2017524B (en) 1978-03-22 1979-03-20 Removal of acid gases from a gas mixture

Country Status (11)

Country Link
JP (1) JPS54131570A (en)
AU (1) AU524870B2 (en)
BE (1) BE874786A (en)
BR (1) BR7901719A (en)
CA (1) CA1127379A (en)
DE (1) DE2910940A1 (en)
FR (1) FR2422432A1 (en)
GB (1) GB2017524B (en)
MY (1) MY8500915A (en)
NL (1) NL190316C (en)
ZA (1) ZA791327B (en)

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405811A (en) * 1982-01-18 1983-09-20 Exxon Research And Engineering Co. Severely sterically hindered tertiary amino compounds
US4405582A (en) * 1982-01-18 1983-09-20 Exxon Research And Engineering Co. Process for selective removal of H2 S from mixtures containing H22 using diaminoether solutions
US4417075A (en) * 1982-01-18 1983-11-22 Exxon Research And Engineering Co. Di-(Secondary and tertiaryalkylaminoalkoxy)alkanes
US4471138A (en) * 1982-01-18 1984-09-11 Exxon Research And Engineering Co. Severely sterically hindered secondary aminoether alcohols
US4483833A (en) * 1982-01-18 1984-11-20 Exxon Research & Engineering Co. Process for selective removal of H2 S from mixtures containing H22 with heterocyclic tertiary aminoalkanols
US4508692A (en) * 1982-01-18 1985-04-02 Exxon Research & Engineering Co. Process for the selective removal of hydrogen sulfide from gaseous mixtures with strongly basic tertiary amino compounds
US4892674A (en) * 1987-10-13 1990-01-09 Exxon Research And Engineering Company Addition of severely-hindered amine salts and/or aminoacids to non-hindered amine solutions for the absorption of H2 S
US4894179A (en) * 1987-10-13 1990-01-16 Exxon Research And Engineering Company Absorbent composition containing a tertiary amino azabicyclic alcohol and an amine salt
US4894178A (en) * 1987-10-13 1990-01-16 Exxon Research And Engineering Company Absorbent composition containing severely-hindered amine mixture for the absorption of H2 S
US4895670A (en) * 1987-10-13 1990-01-23 Exxon Research And Engineering Company Addition of severely-hindered aminoacids to severely-hindered amines for the absorption of H2 S
EP0672446A2 (en) * 1994-03-18 1995-09-20 The Kansai Electric Power Co., Inc. Method for the removal of hydrogen sulfide present in gases
WO2003057348A1 (en) * 2002-01-14 2003-07-17 Shell Internationale Research Maatschappij B.V. Process for removing carbon dioxide from gas mixtures
WO2007021462A2 (en) 2005-08-09 2007-02-22 Exxonmobil Research And Engineering Company Alkylamino alkyloxy (alcohol) monoalkyl ether for acid gas scrubbing process
US7351865B2 (en) 2004-02-17 2008-04-01 Exxonmobil Research And Engineering Company Synthesis of sterically hindered secondary aminoether alcohols from acid anhydride and/or acid halide and sulfur trioxide
EP1953130A1 (en) * 2007-01-30 2008-08-06 DGE Dr.-Ing. Günther Engineering GmbH Method and installation for raw gases containing processing methane and carbon dioxide, in particular biogas, for extracting methane
US7429680B2 (en) 2004-02-17 2008-09-30 Exxonmobil Research And Engineering Company Synthesis of sterically hindered secondary aminoether alcohols
US7524990B2 (en) 2004-02-17 2009-04-28 Exxonmobil Research And Engineering Company Synthesis of sterically hindered secondary aminoether alcohols
US7538251B2 (en) 2004-02-17 2009-05-26 Exxonmobil Research And Engineering Company Synthesis of severely sterically hindered secondary aminoether alcohols from a ketene and/or carboxylic acid halide and/or carboxylic acid anhydride
US8152903B2 (en) 2005-08-09 2012-04-10 Exxonmobile Research & Engineering Company Hindered cyclic polyamines and their salts for acid gas scrubbing process
US8337596B2 (en) 2005-08-09 2012-12-25 Exxonmobil Research And Engineering Company Polyalkyleneacrylamide salt for acid gas scrubbing process
US8480795B2 (en) 2005-08-09 2013-07-09 Exxonmobil Research And Engineering Company Absorbent composition containing molecules with a hindered amine and a metal sulfonate, phosphonate or carboxylate structure for acid gas scrubbing process
WO2013138440A1 (en) 2012-03-14 2013-09-19 Exxonmobil Research And Engineering Company Low temperature transport and storage of aminoether gas treatment solutions
WO2015031484A1 (en) 2013-08-29 2015-03-05 Dow Global Technologies Llc Gas sweetening solvents containing quaternary ammonium salts

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405580A (en) 1982-01-18 1983-09-20 Exxon Research And Engineering Co. Process for selective removal of H2 S from mixtures containing H22 with tertiary amino azabicyclic alcohols
US4405585A (en) 1982-01-18 1983-09-20 Exxon Research And Engineering Co. Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary aminoether alcohols
US4405581A (en) 1982-01-18 1983-09-20 Exxon Research And Engineering Co. Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary amino compounds

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR685992A (en) * 1930-10-07 1930-07-21 Girdler Corp Improvements in the separation of gases between them
GB1058304A (en) * 1964-03-12 1967-02-08 Shell Int Research Process for the purification of fluids
GB1102943A (en) * 1965-04-05 1968-02-14 Allied Chem Separation of acidic gas constituents from gaseous mixtures containing the same
US3598881A (en) * 1968-10-17 1971-08-10 Lummus Co Process for removing acid gases from cracked gases containing diolefins
FR2100475A5 (en) * 1970-07-13 1972-03-17 Union Carbide Corp Selective sulphide gas absorption - using a solvent comprising water, polyoxyalkyl cpd. and N cpd.
JPS472861A (en) * 1971-07-09 1972-02-12
SE424815B (en) * 1975-10-30 1982-08-16 Union Carbide Corp PROCEDURE FOR CONTINUOUS SELECTIVE ABSORPTION OF SULFURS FROM A GAS MATERIAL

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405811A (en) * 1982-01-18 1983-09-20 Exxon Research And Engineering Co. Severely sterically hindered tertiary amino compounds
US4405582A (en) * 1982-01-18 1983-09-20 Exxon Research And Engineering Co. Process for selective removal of H2 S from mixtures containing H22 using diaminoether solutions
US4417075A (en) * 1982-01-18 1983-11-22 Exxon Research And Engineering Co. Di-(Secondary and tertiaryalkylaminoalkoxy)alkanes
US4471138A (en) * 1982-01-18 1984-09-11 Exxon Research And Engineering Co. Severely sterically hindered secondary aminoether alcohols
US4483833A (en) * 1982-01-18 1984-11-20 Exxon Research & Engineering Co. Process for selective removal of H2 S from mixtures containing H22 with heterocyclic tertiary aminoalkanols
US4508692A (en) * 1982-01-18 1985-04-02 Exxon Research & Engineering Co. Process for the selective removal of hydrogen sulfide from gaseous mixtures with strongly basic tertiary amino compounds
US4892674A (en) * 1987-10-13 1990-01-09 Exxon Research And Engineering Company Addition of severely-hindered amine salts and/or aminoacids to non-hindered amine solutions for the absorption of H2 S
US4894179A (en) * 1987-10-13 1990-01-16 Exxon Research And Engineering Company Absorbent composition containing a tertiary amino azabicyclic alcohol and an amine salt
US4894178A (en) * 1987-10-13 1990-01-16 Exxon Research And Engineering Company Absorbent composition containing severely-hindered amine mixture for the absorption of H2 S
US4895670A (en) * 1987-10-13 1990-01-23 Exxon Research And Engineering Company Addition of severely-hindered aminoacids to severely-hindered amines for the absorption of H2 S
EP0672446A2 (en) * 1994-03-18 1995-09-20 The Kansai Electric Power Co., Inc. Method for the removal of hydrogen sulfide present in gases
EP0672446A3 (en) * 1994-03-18 1996-08-21 Kansai Electric Power Co Method for the removal of hydrogen sulfide present in gases.
US5609840A (en) * 1994-03-18 1997-03-11 The Kansai Electric Power Co., Inc. Method for the removal of hydrogen sulfide present in gases
US5750083A (en) * 1994-03-18 1998-05-12 The Kansai Electric Power Co., Inc. Method for the removal of hydrogen sulfide present in gases
CN1069551C (en) * 1994-03-18 2001-08-15 关西电力株式会社 Method for the removal of hydrogen sulfide present in gases
WO2003057348A1 (en) * 2002-01-14 2003-07-17 Shell Internationale Research Maatschappij B.V. Process for removing carbon dioxide from gas mixtures
US7758673B2 (en) 2002-01-14 2010-07-20 Shell Oil Company Process for removing carbon dioxide from gas mixtures
US7524990B2 (en) 2004-02-17 2009-04-28 Exxonmobil Research And Engineering Company Synthesis of sterically hindered secondary aminoether alcohols
US7351865B2 (en) 2004-02-17 2008-04-01 Exxonmobil Research And Engineering Company Synthesis of sterically hindered secondary aminoether alcohols from acid anhydride and/or acid halide and sulfur trioxide
US7538251B2 (en) 2004-02-17 2009-05-26 Exxonmobil Research And Engineering Company Synthesis of severely sterically hindered secondary aminoether alcohols from a ketene and/or carboxylic acid halide and/or carboxylic acid anhydride
US7429680B2 (en) 2004-02-17 2008-09-30 Exxonmobil Research And Engineering Company Synthesis of sterically hindered secondary aminoether alcohols
WO2007021462A2 (en) 2005-08-09 2007-02-22 Exxonmobil Research And Engineering Company Alkylamino alkyloxy (alcohol) monoalkyl ether for acid gas scrubbing process
US8152903B2 (en) 2005-08-09 2012-04-10 Exxonmobile Research & Engineering Company Hindered cyclic polyamines and their salts for acid gas scrubbing process
US8337596B2 (en) 2005-08-09 2012-12-25 Exxonmobil Research And Engineering Company Polyalkyleneacrylamide salt for acid gas scrubbing process
US8480795B2 (en) 2005-08-09 2013-07-09 Exxonmobil Research And Engineering Company Absorbent composition containing molecules with a hindered amine and a metal sulfonate, phosphonate or carboxylate structure for acid gas scrubbing process
US8486183B2 (en) 2005-08-09 2013-07-16 Exxonmobil Research And Engineering Company Alkylamino alkyloxy (alcohol) monoalkyl ether for acid gas scrubbing process
WO2008092604A1 (en) * 2007-01-30 2008-08-07 Dge Dr.-Ing. Günther Engineering Gmbh Method and plant for treating crude gas, in particular biogas, containing methane and carbon dioxide, in order to produce methane
EP1953130A1 (en) * 2007-01-30 2008-08-06 DGE Dr.-Ing. Günther Engineering GmbH Method and installation for raw gases containing processing methane and carbon dioxide, in particular biogas, for extracting methane
US8500864B2 (en) 2007-01-30 2013-08-06 Mt-Biomethan Gmbh Method and plant for treating crude gas, in particular biogas, containing methane and carbon dioxide in order to produce methane
WO2013138440A1 (en) 2012-03-14 2013-09-19 Exxonmobil Research And Engineering Company Low temperature transport and storage of aminoether gas treatment solutions
US9458367B2 (en) 2012-03-14 2016-10-04 Exxonmobil Research And Engineering Company Low temperature transport and storage of amine gas treatment solutions
WO2015031484A1 (en) 2013-08-29 2015-03-05 Dow Global Technologies Llc Gas sweetening solvents containing quaternary ammonium salts

Also Published As

Publication number Publication date
FR2422432B1 (en) 1983-06-10
BE874786A (en) 1979-09-13
MY8500915A (en) 1985-12-31
GB2017524B (en) 1982-09-15
CA1127379A (en) 1982-07-13
DE2910940C2 (en) 1987-08-06
NL190316B (en) 1993-08-16
AU4526179A (en) 1979-09-27
BR7901719A (en) 1979-10-16
NL190316C (en) 1994-01-17
FR2422432A1 (en) 1979-11-09
DE2910940A1 (en) 1979-10-11
ZA791327B (en) 1980-03-26
AU524870B2 (en) 1982-10-07
NL7803075A (en) 1979-09-25
JPS54131570A (en) 1979-10-12

Similar Documents

Publication Publication Date Title
GB2017524A (en) Removal of acid gases from a gas mixture
ES453391A1 (en) Removal of CO2 and/or H2S and/or COS from gases containing these constituents
SE8104151L (en) SET TO SELECTIVELY SEPARATE SULFUR WET FROM GAS MIXTURES WHICH ALSO CONTAIN CARBON Dioxide
CA2336043A1 (en) Method for removing acid gas components from gases
GB1309785A (en) Promotor for acid gas absorption
DE3461627D1 (en) Membrane gas separation processes
ES462788A1 (en) Hydrogen purification by selective adsorption
SE8505463D0 (en) SET TO SELECTIVELY REMOVE WHEAT SULFIDE FROM GAS MIXTURES, WHICH ALSO INCLUDE CARBON Dioxide
GB1058304A (en) Process for the purification of fluids
SE8702301L (en) PROCEDURE FOR SELECTIVELY REMOVING GAS SULFUR ASSOCIATIONS, WHICH ALSO CONTAIN CARBON Dioxide
AR246939A1 (en) Scrubbing of gas to recover hydrocarbons
SE8504439L (en) SET TO PREPARE A CLEAN, CARBOXIDE AND VET GAS INCLUDING GAS
DE3167085D1 (en) Method for selectively removing hydrogen sulfide from gas mixtures containing carbon dioxide and hydrogen sulfide
FR2235731A1 (en) Hydrogen sulphide removed from natural gas - with small redn. in carbon dioxide content and methane content unchanged
ES325011A1 (en) Procedure for the separation of acid gases from a gaseous mixture. (Machine-translation by Google Translate, not legally binding)
ES8402612A1 (en) Cryogenic process for fractionally removing acidic gases from gas mixtures
ATE61561T1 (en) PROCESS FOR PRODUCTION OF METHANOL.
ES452862A1 (en) Process for acid gas removal
CA1069274A (en) Process for the generation of electric power
GB2018281A (en) Removal of acid gases from a gas mixture
GB1014585A (en) Improvements in or relating to the purification of hydrogen by scrubbing with liquidnitrogen
JPS53119324A (en) Production of activated carbon fibers
NO159474C (en) PROCEDURE FOR AA REMOVE CO2 AND / OR H2S FROM GASES CONTAINING THE SAME.
JPS54135708A (en) Storage or transportation of hydrocarbon gas
FR2233278A1 (en) Sulphur recovery from desulphurisation effluent etc. - by dissociating hydrogen sulphide and rapid cooling to collect sulphur

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980320