NZ332835A - Deacidifying hydrocarbon containing gas by contacting with solvent under temperature gradient - Google Patents

Deacidifying hydrocarbon containing gas by contacting with solvent under temperature gradient

Info

Publication number
NZ332835A
NZ332835A NZ332835A NZ33283598A NZ332835A NZ 332835 A NZ332835 A NZ 332835A NZ 332835 A NZ332835 A NZ 332835A NZ 33283598 A NZ33283598 A NZ 33283598A NZ 332835 A NZ332835 A NZ 332835A
Authority
NZ
New Zealand
Prior art keywords
gas
temperature gradient
processed
deacidifying
contacting
Prior art date
Application number
NZ332835A
Inventor
Etienne Lebas
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of NZ332835A publication Critical patent/NZ332835A/en

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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • B01D53/526—Mixtures of hydrogen sulfide and carbon dioxide
    • 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
    • B01D53/1456—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
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/38—Removing components of undefined structure
    • B01D53/40—Acidic 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)

Abstract

A fluid such as a gas containing at least one acid gas and at least one hydrocarbon is processed to free it of acid gases. The gas being processed is contacted with a phase which is selective towards the acid gases, such as a mixture of a polar solvent and of water. Simultaneously, a temperature gradient is produced in the gas to prevent condensation of a liquid hydrocarbon phase and to produce a processed gas low in acid gases. The temperature gradient is determined by the properties of the gas being processed. The gas and acid gas selective phase are brought together in a contactor C1, where the temperature gradient is produced. The processed gas is discharged through line 3.
NZ332835A 1997-11-19 1998-11-17 Deacidifying hydrocarbon containing gas by contacting with solvent under temperature gradient NZ332835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9714603A FR2771022B1 (en) 1997-11-19 1997-11-19 PROCESS FOR DEACIDIFYING A GAS WITH A HIGH ACID GAS CONTENT

Publications (1)

Publication Number Publication Date
NZ332835A true NZ332835A (en) 2000-07-28

Family

ID=9513619

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ332835A NZ332835A (en) 1997-11-19 1998-11-17 Deacidifying hydrocarbon containing gas by contacting with solvent under temperature gradient

Country Status (7)

Country Link
AU (1) AU746323C (en)
CA (1) CA2252041A1 (en)
DK (1) DK199801514A (en)
FR (1) FR2771022B1 (en)
GB (1) GB2331526B (en)
NO (1) NO318532B1 (en)
NZ (1) NZ332835A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
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KR100869665B1 (en) 2004-08-06 2008-11-21 이아이지, 인크. Ultra cleaning of combustion gas including the removal of co2
US7563307B2 (en) 2004-08-24 2009-07-21 Advanced Extraction Technologies, Inc. Combined use of external and internal solvents in processing gases containing light, medium and heavy components
NO332158B1 (en) * 2007-03-05 2012-07-09 Aker Clean Carbon As Procedure for removing CO2 from an exhaust gas
NO20071983L (en) 2007-04-18 2008-10-20 Aker Clean Carbon As Methods and facilities for CO2 capture
US8182577B2 (en) 2007-10-22 2012-05-22 Alstom Technology Ltd Multi-stage CO2 removal system and method for processing a flue gas stream
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
US8292989B2 (en) 2009-10-30 2012-10-23 Alstom Technology Ltd Gas stream processing
DE102009018444A1 (en) * 2009-04-22 2010-10-28 Uhde Gmbh Process for removing acidic gas components from a gas mixture
US8309047B2 (en) 2009-09-15 2012-11-13 Alstom Technology Ltd Method and system for removal of carbon dioxide from a process gas
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
EP2608871B1 (en) * 2010-08-24 2021-03-24 CCR Technologies, Ltd. Process for recovery of processing liquids
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
CN102391899A (en) * 2011-10-26 2012-03-28 西南化工研究设计院 Technology for desorbing acid gas in methane
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
US9447996B2 (en) 2013-01-15 2016-09-20 General Electric Technology Gmbh Carbon dioxide removal system using absorption refrigeration
US8986640B1 (en) 2014-01-07 2015-03-24 Alstom Technology Ltd System and method for recovering ammonia from a chilled ammonia process
CN114275743B (en) * 2021-12-10 2023-04-28 湖北兴福电子材料股份有限公司 Method for producing high-purity liquid sulfur trioxide for electronic-grade sulfuric acid

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084526A (en) * 1963-12-04 1967-09-27 Homer Fdwin Benson Improvements in or relating to gas purification
GB1195658A (en) * 1967-12-07 1970-06-17 Homer Edwin Benson Improvements in or relating to Gas Purification
US4079117A (en) * 1975-08-11 1978-03-14 Union Carbide Corporation Process for acid gas removal
GB1589231A (en) * 1977-04-21 1981-05-07 Shell Int Research Process for the removal of acidic gases
GB2088240B (en) * 1980-11-28 1984-02-22 British Gas Corp Regenerating solvents in gas absorption
FR2636857B1 (en) * 1988-09-26 1990-12-14 Inst Francais Du Petrole PROCESS FOR DEHYDRATION, DEACIDIFICATION AND SEPARATION OF CONDENSATE FROM NATURAL GAS
US5061465A (en) * 1989-08-24 1991-10-29 Phillips Petroleum Company Bulk CO2 recovery process
DE4223020A1 (en) * 1992-07-13 1994-01-20 Wacker Chemitronic Hydrogen fluoride recovery from sulphuric acid or gas contg. fluoride - by spraying acid in countercurrent to gas into reactor with various temp. zones and continuous discharge of gas and acid
DE19610846A1 (en) * 1996-03-19 1997-09-25 Linde Ag Process for removing hydrogen cyanide from gases

Also Published As

Publication number Publication date
AU746323C (en) 2002-12-05
CA2252041A1 (en) 1999-05-19
DK199801514A (en) 1999-05-20
NO985367L (en) 1999-05-20
GB2331526B (en) 2001-09-12
NO318532B1 (en) 2005-04-11
GB9825073D0 (en) 1999-01-13
FR2771022B1 (en) 1999-12-17
FR2771022A1 (en) 1999-05-21
GB2331526A (en) 1999-05-26
NO985367D0 (en) 1998-11-18
AU746323B2 (en) 2002-04-18
AU9243698A (en) 1999-06-10

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