SE8702301D0 - PROCEDURE FOR SELECTIVELY REMOVING GAS SULFUR ASSOCIATIONS, WHICH ALSO CONTAIN CARBON Dioxide - Google Patents

PROCEDURE FOR SELECTIVELY REMOVING GAS SULFUR ASSOCIATIONS, WHICH ALSO CONTAIN CARBON Dioxide

Info

Publication number
SE8702301D0
SE8702301D0 SE8702301A SE8702301A SE8702301D0 SE 8702301 D0 SE8702301 D0 SE 8702301D0 SE 8702301 A SE8702301 A SE 8702301A SE 8702301 A SE8702301 A SE 8702301A SE 8702301 D0 SE8702301 D0 SE 8702301D0
Authority
SE
Sweden
Prior art keywords
absorber
associations
procedure
carbon dioxide
selectively removing
Prior art date
Application number
SE8702301A
Other languages
Swedish (sv)
Other versions
SE8702301L (en
Inventor
L Gazzi
C Rescalli
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of SE8702301D0 publication Critical patent/SE8702301D0/en
Publication of SE8702301L publication Critical patent/SE8702301L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
    • C10K1/14—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic
    • C10K1/143—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic containing amino groups
    • 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
    • B01D53/14—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
    • B01D53/1487—Removing organic compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/16—Hydrogen sulfides
    • C01B17/167—Separation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/52—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with liquids; Regeneration of used liquids
    • 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
    • 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

The selective removal of H2S, COS, CS2, and mercaptans from natural gases or synthesis gases also containing CO2 is achieved by using an absorber solution containing specified tertiary amines and/or specified sterically hindered primary and/or secondary amines dissolved in organic solvent(s) and/or water, and mixing the gas leaving the absorber with regenerated absorber solution, then cooling the mixture formed, and finally separating the purified gas from the absorber solution which is fed to the top of the absorber.
SE8702301A 1986-06-11 1987-06-02 PROCEDURE FOR SELECTIVELY REMOVING GAS SULFUR ASSOCIATIONS, WHICH ALSO CONTAIN CARBON Dioxide SE8702301L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20757/86A IT1191805B (en) 1986-06-11 1986-06-11 PROCESS FOR SELECTIVE REMOVAL OF SULPHIDIC ACID

Publications (2)

Publication Number Publication Date
SE8702301D0 true SE8702301D0 (en) 1987-06-02
SE8702301L SE8702301L (en) 1987-12-12

Family

ID=11171618

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702301A SE8702301L (en) 1986-06-11 1987-06-02 PROCEDURE FOR SELECTIVELY REMOVING GAS SULFUR ASSOCIATIONS, WHICH ALSO CONTAIN CARBON Dioxide

Country Status (7)

Country Link
JP (1) JPS62292888A (en)
DE (1) DE3717556C2 (en)
GB (1) GB2191419B (en)
IT (1) IT1191805B (en)
NO (1) NO872369L (en)
NZ (1) NZ220366A (en)
SE (1) SE8702301L (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2895325B2 (en) * 1992-09-16 1999-05-24 関西電力株式会社 Method for removing carbon dioxide in flue gas
US6689332B1 (en) 1992-09-16 2004-02-10 The Kansai Electric Power Co, Inc. Process for removing carbon dioxide from combustion gases
EP0827772A3 (en) * 1994-03-18 1998-04-15 The Kansai Electric Power Co., Inc. Method for the removal of carbon dioxide and hydrogen sulfide from a gas containing these gases
US5861051A (en) * 1996-03-06 1999-01-19 Huntsman Petrochemical Corporation Process for removing carbon dioxide from gas mixture
US6051056A (en) * 1998-03-20 2000-04-18 Air Products And Chemicals, Inc. Alkylated aminoether surfactants
DE19933301A1 (en) * 1999-07-15 2001-01-18 Basf Ag Process for removing mercaptans from fluid streams
FR2848218B1 (en) * 2002-12-10 2005-01-28 Inst Francais Du Petrole PROCESS FOR DEACIDIFYING AND DEHYDRATING A NATURAL GAS
CN100411710C (en) 2003-03-21 2008-08-20 陶氏环球技术公司 Improved composition and method for removal of carbonyl sulfide from acid gas containing same
FR2961114B1 (en) * 2010-06-09 2013-11-29 Inst Francais Du Petrole PROCESS FOR REMOVING CO 2 IN COMBUSTION FUMES AND ABSORBENT SOLUTION BASED ON DIAMINES BELONGING TO THE 1,2-BIS (2-AMINOETHOXY) ETHANE FAMILY
WO2012058050A1 (en) * 2010-10-29 2012-05-03 Huntsman Petrochemical Llc Use of 2-(3-aminopropoxy)ethan-1-ol as an absorbent to remove acidic gazes
CN105903316A (en) * 2011-03-28 2016-08-31 阿拉巴马大学理事会 N-functionalized imidazole-containing systems and methods of use
FR2982170B1 (en) 2011-11-09 2013-11-22 IFP Energies Nouvelles PROCESS FOR REMOVING ACIDIC COMPOUNDS FROM A GASEOUS EFFLUENT WITH AN ABSORBENT SOLUTION BASED ON DIHYDROXYALKYLAMINES HAVING A SEVERE STERIC SIZE OF THE NITROGEN ATOM
FR2992229B1 (en) 2012-06-26 2015-10-30 IFP Energies Nouvelles ABSORBENT SOLUTION BASED ON TERTIARY DIAMINS BELONGING TO THE AMINOETHYLMORPHOLINES FAMILY AND METHOD FOR REMOVING ACIDIC COMPOUNDS FROM A GASEOUS EFFLUENT
WO2017055087A1 (en) * 2015-09-29 2017-04-06 Basf Se Absorption agent and a method for selectively removing hydrogen sulphide
EP3356015A2 (en) 2015-09-29 2018-08-08 Basf Se Method for the selective removal of hydrogen sulfide
CA3074650A1 (en) 2017-09-04 2019-03-07 Exxonmobil Research And Engineering Company Absorbent and process for selectively removing hydrogen sulfide
CN110876878A (en) * 2018-09-06 2020-03-13 中国石油化工股份有限公司 SO2Absorbent and absorption of SO2Method (2)
CN109499335A (en) * 2018-11-14 2019-03-22 江苏科创石化有限公司 A kind of bulky amine composite desulfurizing agent
CN111744350A (en) * 2019-03-29 2020-10-09 中国石油天然气股份有限公司 Desulfurizing agent and preparation method thereof
CN116550100A (en) * 2023-05-30 2023-08-08 江苏太湖新材料控股有限公司 Desulfurizing agent and preparation method thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1058304A (en) * 1964-03-12 1967-02-08 Shell Int Research Process for the purification of fluids
GB1153786A (en) * 1966-08-09 1969-05-29 Shell Int Research Removal of Acid Gases from Gaseous Mixtures
GB1279637A (en) * 1968-10-31 1972-06-28 Lummus Co Solvent and process for acid gas scrubbing
US4057403A (en) * 1973-10-29 1977-11-08 Fluor Corporation Gas treating process
NL183225C (en) * 1975-06-13 1988-09-01 Shell Int Research METHOD FOR REMOVING ACID GASES FROM A GAS OR LIQUID MIXTURE USING AN AQUEOUS AMINE SOLUTION
AU506199B2 (en) * 1975-06-26 1979-12-20 Exxon Research And Engineering Company Absorbtion of co2 from gaseous feeds
US4100257A (en) * 1977-02-14 1978-07-11 Exxon Research & Engineering Co. Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures
GB1589231A (en) * 1977-04-21 1981-05-07 Shell Int Research Process for the removal of acidic gases
CA1169231A (en) * 1981-01-28 1984-06-19 Kenneth F. Butwell Process for removing acidic gases from gaseous mixtures
DE3365032D1 (en) * 1982-01-18 1986-09-11 Exxon Research Engineering Co A process for removal of h2s from gaseous streams with amino compounds
EP0087208B1 (en) * 1982-01-18 1986-02-26 Exxon Research And Engineering Company A process for removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary amino compounds
EP0087856B1 (en) * 1982-01-18 1986-02-26 Exxon Research And Engineering Company A process for the removal of h2s from gaseous mixtures using diaminoethers
DE3236601A1 (en) * 1982-10-02 1984-04-05 Basf Ag, 6700 Ludwigshafen METHOD FOR REMOVING CO (DOWN ARROW) 2 (DOWN ARROW) AND / OR H (DOWN ARROW) 2 (DOWN ARROW) S FROM GASES
EP0124835A3 (en) * 1983-05-04 1987-09-30 Air Products And Chemicals, Inc. Bis tertiary amino alkyl derivatives as solvents for acid gas removal from gas streams
EP0134948A3 (en) * 1983-06-30 1987-10-14 Union Carbide Corporation Absorbent formulation for enhanced removal of acid gases from gas mixtures and processes using same

Also Published As

Publication number Publication date
IT1191805B (en) 1988-03-23
DE3717556A1 (en) 1987-12-17
IT8620757A0 (en) 1986-06-11
NZ220366A (en) 1990-07-26
DE3717556C2 (en) 1994-04-28
GB8712025D0 (en) 1987-06-24
IT8620757A1 (en) 1987-12-11
GB2191419A (en) 1987-12-16
GB2191419B (en) 1990-04-25
SE8702301L (en) 1987-12-12
NO872369D0 (en) 1987-06-05
NO872369L (en) 1987-12-14
JPS62292888A (en) 1987-12-19

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