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CA2482159A1 - Configurations and methods for improved acid gas removal - Google Patents

Configurations and methods for improved acid gas removal Download PDF

Info

Publication number
CA2482159A1
CA2482159A1 CA002482159A CA2482159A CA2482159A1 CA 2482159 A1 CA2482159 A1 CA 2482159A1 CA 002482159 A CA002482159 A CA 002482159A CA 2482159 A CA2482159 A CA 2482159A CA 2482159 A1 CA2482159 A1 CA 2482159A1
Authority
CA
Canada
Prior art keywords
acid gas
configurations
methods
gas removal
gas
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
CA002482159A
Other languages
French (fr)
Other versions
CA2482159C (en
Inventor
John Mak
Curt Graham
Richard Nielsen
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.)
Fluor Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2482159A1 publication Critical patent/CA2482159A1/en
Application granted granted Critical
Publication of CA2482159C publication Critical patent/CA2482159C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D53/1475—Removing carbon dioxide

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)
  • Carbon And Carbon Compounds (AREA)

Abstract

A plant includes an absorber (103) that operates in a gas phase supercritical region and removes an acid gas from a feed stream (9) at high recovery of the feed stream (10) while producing a high purity acid gas stream (36).
Particularly preferred plants include gas purification plants that receive a feed gas with at least 5 mol % carbon dioxide at a pressure of at least 3000 psi.
CA002482159A 2002-04-15 2002-04-15 Configurations and methods for improved acid gas removal Expired - Lifetime CA2482159C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2002/012050 WO2003089115A1 (en) 2002-04-15 2002-04-15 Configurations and methods for improved acid gas removal

Publications (2)

Publication Number Publication Date
CA2482159A1 true CA2482159A1 (en) 2003-10-30
CA2482159C CA2482159C (en) 2009-08-11

Family

ID=29247984

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002482159A Expired - Lifetime CA2482159C (en) 2002-04-15 2002-04-15 Configurations and methods for improved acid gas removal

Country Status (6)

Country Link
JP (1) JP4771663B2 (en)
CN (1) CN100337722C (en)
AU (1) AU2002307364C1 (en)
CA (1) CA2482159C (en)
MX (1) MXPA04010112A (en)
WO (1) WO2003089115A1 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1781400T3 (en) 2004-08-06 2013-09-23 Alstom Technology Ltd Combustion gas purification including CO2 removal
AR068841A1 (en) * 2007-10-12 2009-12-09 Union Engeneering As REMOVAL OF CARBON DIOXIDE FROM A POWER GAS
US8182577B2 (en) 2007-10-22 2012-05-22 Alstom Technology Ltd Multi-stage CO2 removal system and method for processing a flue gas stream
DE102007056625B3 (en) * 2007-11-23 2008-09-04 Lurgi Gmbh Method for treating a process gas stream containing carbon dioxide during the production of pure synthesis gas from crude comprises compressing contaminated carbon dioxide and removing the impurities by stripping
US7862788B2 (en) 2007-12-05 2011-01-04 Alstom Technology Ltd Promoter enhanced chilled ammonia based system and method for removal of CO2 from flue gas stream
US7846240B2 (en) 2008-10-02 2010-12-07 Alstom Technology Ltd Chilled ammonia based CO2 capture system with water wash system
US8404027B2 (en) 2008-11-04 2013-03-26 Alstom Technology Ltd Reabsorber for ammonia stripper offgas
WO2010111337A1 (en) * 2009-03-25 2010-09-30 Fluor Technologies Corporation Improved configurations and methods for high pressure acid gas removal
US8292989B2 (en) 2009-10-30 2012-10-23 Alstom Technology Ltd Gas stream processing
US8790605B2 (en) 2009-09-15 2014-07-29 Alstom Technology Ltd Method for removal of carbon dioxide from a process gas
US8784761B2 (en) 2009-11-20 2014-07-22 Alstom Technology Ltd Single absorber vessel to capture CO2
US8518156B2 (en) 2009-09-21 2013-08-27 Alstom Technology Ltd Method and system for regenerating a solution used in a wash vessel
EP2322265A1 (en) 2009-11-12 2011-05-18 Alstom Technology Ltd Flue gas treatment system
US8293200B2 (en) 2009-12-17 2012-10-23 Alstom Technology Ltd Desulfurization of, and removal of carbon dioxide from, gas mixtures
JP5692761B2 (en) 2010-02-17 2015-04-01 フルーア・テクノロジーズ・コーポレイション Composition and method of high pressure acid gas removal in the production of ultra low sulfur gas
US8728209B2 (en) 2010-09-13 2014-05-20 Alstom Technology Ltd Method and system for reducing energy requirements of a CO2 capture system
US8623307B2 (en) 2010-09-14 2014-01-07 Alstom Technology Ltd. Process gas treatment system
US8329128B2 (en) 2011-02-01 2012-12-11 Alstom Technology Ltd Gas treatment process and system
US9028784B2 (en) 2011-02-15 2015-05-12 Alstom Technology Ltd Process and system for cleaning a gas stream
CN102797650A (en) * 2011-05-27 2012-11-28 中国科学院工程热物理研究所 Low-CO2-emisison solar energy and methanol complementary thermodynamic cycle system and method
US9162177B2 (en) 2012-01-25 2015-10-20 Alstom Technology Ltd Ammonia capturing by CO2 product liquid in water wash liquid
US8864879B2 (en) 2012-03-30 2014-10-21 Jalal Askander System for recovery of ammonia from lean solution in a chilled ammonia process utilizing residual flue gas
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
DE102012021478A1 (en) * 2012-11-05 2014-05-08 Thyssenkrupp Uhde Gmbh Method and apparatus for removing absorbable gases from pressurized, gas-contaminated industrial gases without supplying cooling energy
US9764272B2 (en) * 2013-10-28 2017-09-19 Energy Recovery, Inc. Systems and methods for utilizing turbine systems within gas processing systems
WO2015089446A1 (en) 2013-12-12 2015-06-18 Fluor Technologies Corporation Configurations and methods of flexible co2 removal
CN103897760B (en) * 2014-04-10 2016-01-20 开封黄河空分集团有限公司 Methane purification system
RU2721114C2 (en) * 2015-08-19 2020-05-15 Касале Са Method of upgrading the co2 removal section intended for purifying hydrogen-containing gas
DE102015013796A1 (en) * 2015-10-22 2017-04-27 Linde Aktiengesellschaft Process and apparatus for recovering gas products
CN108722135B (en) * 2017-04-13 2021-03-02 中国石油化工股份有限公司 Acid gas combined treatment process and system
CN108722149B (en) * 2017-04-13 2021-05-04 中国石油化工股份有限公司 Method and device for treating acid gas
CN108722140B (en) * 2017-04-13 2021-03-02 中国石油化工股份有限公司 Acid gas treatment process and system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095866B (en) * 1959-09-30 1960-12-29 Linde S Eismaschinen Ag Zweign Process and device for the separation of carbon dioxide from compressed gases
US3252269A (en) * 1962-12-27 1966-05-24 Union Oil Co Removal of acid constituents from gas mixtures using acetoxy acetone
DE1501720B1 (en) * 1965-11-15 1970-07-09 Linde Ag Process for separating CO2 and H2S from gas mixtures
DE1544080B2 (en) * 1965-11-15 1974-12-12 Metallgesellschaft Ag, 6000 Frankfurt Process for cleaning highly compressed gases containing carbon dioxide
US3664091A (en) * 1969-06-27 1972-05-23 Fish Engineering & Constructio Process and system for removing acid gas from natural gas
DE2262457A1 (en) * 1972-12-20 1974-06-27 Linde Ag PROCESS AND DEVICE FOR WASHING OUT CARBON DIOXIDE, HYDROGEN SULFUR AND, IF APPLICABLE, CARBON OXISULFIDE
US4252548A (en) * 1979-01-02 1981-02-24 Kryos Energy Inc. Carbon dioxide removal from methane-containing gases
DE3247773A1 (en) * 1982-12-23 1984-06-28 Linde Ag, 6200 Wiesbaden METHOD FOR REMOVING ACID COMPONENTS FROM CO (ARROW DOWN) 2 (ARROW DOWN) RICH, HYDROCARBON-BASED RAW GAS
US4518576A (en) * 1983-12-20 1985-05-21 Shell Oil Company H2 S Removal from gas streams
US4576615A (en) * 1984-08-20 1986-03-18 The Randall Corporation Carbon dioxide hydrocarbons separation process
CN1028011C (en) * 1991-03-25 1995-03-29 杭州市化工研究所 3-c hydrocarbon decarbonizing process and device thereof
CA2177449C (en) * 1996-05-20 2003-04-29 Barry Steve Marjanovich Process for treating a gas stream to selectively separate acid gases therefrom

Also Published As

Publication number Publication date
AU2002307364C1 (en) 2008-07-10
WO2003089115A1 (en) 2003-10-30
CA2482159C (en) 2009-08-11
JP2005522326A (en) 2005-07-28
CN100337722C (en) 2007-09-19
AU2002307364B2 (en) 2007-05-31
MXPA04010112A (en) 2004-12-13
JP4771663B2 (en) 2011-09-14
CN1627980A (en) 2005-06-15
AU2002307364A1 (en) 2003-11-03

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Legal Events

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MKEX Expiry

Effective date: 20220419