IT1191805B - PROCESS FOR SELECTIVE REMOVAL OF SULPHIDIC ACID - Google Patents

PROCESS FOR SELECTIVE REMOVAL OF SULPHIDIC ACID

Info

Publication number
IT1191805B
IT1191805B IT20757/86A IT2075786A IT1191805B IT 1191805 B IT1191805 B IT 1191805B IT 20757/86 A IT20757/86 A IT 20757/86A IT 2075786 A IT2075786 A IT 2075786A IT 1191805 B IT1191805 B IT 1191805B
Authority
IT
Italy
Prior art keywords
sulphidic
acid
selective removal
selective
removal
Prior art date
Application number
IT20757/86A
Other languages
Italian (it)
Other versions
IT8620757A0 (en
IT8620757A1 (en
Inventor
Luigi Gazzi
Carlo 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
Priority to IT20757/86A priority Critical patent/IT1191805B/en
Publication of IT8620757A0 publication Critical patent/IT8620757A0/en
Priority to NZ220366A priority patent/NZ220366A/en
Priority to GB8712025A priority patent/GB2191419B/en
Priority to DE3717556A priority patent/DE3717556C2/en
Priority to SE8702301A priority patent/SE8702301L/en
Priority to NO872369A priority patent/NO872369L/en
Priority to JP62144203A priority patent/JPS62292888A/en
Publication of IT8620757A1 publication Critical patent/IT8620757A1/en
Application granted granted Critical
Publication of IT1191805B publication Critical patent/IT1191805B/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
IT20757/86A 1986-06-11 1986-06-11 PROCESS FOR SELECTIVE REMOVAL OF SULPHIDIC ACID IT1191805B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT20757/86A IT1191805B (en) 1986-06-11 1986-06-11 PROCESS FOR SELECTIVE REMOVAL OF SULPHIDIC ACID
NZ220366A NZ220366A (en) 1986-06-11 1987-05-19 Selective removal of a sulphur compound from a natural or synthesis gas which additionally contains co 2 using an aminic absorber solution
GB8712025A GB2191419B (en) 1986-06-11 1987-05-21 Process for the selective removal of hydrogen sulphide
DE3717556A DE3717556C2 (en) 1986-06-11 1987-05-25 Process for the removal of sulfur compounds from gases containing CO¶2¶
SE8702301A SE8702301L (en) 1986-06-11 1987-06-02 PROCEDURE FOR SELECTIVELY REMOVING GAS SULFUR ASSOCIATIONS, WHICH ALSO CONTAIN CARBON Dioxide
NO872369A NO872369L (en) 1986-06-11 1987-06-05 PROCEDURE FOR SELECTIVE REMOVAL OF HYDROGEN SULPHIDE.
JP62144203A JPS62292888A (en) 1986-06-11 1987-06-11 Selective removal of acidic gas

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 (3)

Publication Number Publication Date
IT8620757A0 IT8620757A0 (en) 1986-06-11
IT8620757A1 IT8620757A1 (en) 1987-12-11
IT1191805B true IT1191805B (en) 1988-03-23

Family

ID=11171618

Family Applications (1)

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

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
US6689332B1 (en) 1992-09-16 2004-02-10 The Kansai Electric Power Co, Inc. Process for removing carbon dioxide from combustion gases
JP2895325B2 (en) * 1992-09-16 1999-05-24 関西電力株式会社 Method for removing carbon dioxide in flue gas
EP0672446B1 (en) * 1994-03-18 2002-11-13 The Kansai Electric Power Co., Inc. Method for the removal of hydrogen sulfide present in 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
CN103201014B (en) * 2010-10-29 2017-02-08 亨斯迈石油化学有限责任公司 Use of 2-(3-aminopropoxy)ethan-1-ol as an absorbent to remove acidic gazes
JP6076961B2 (en) * 2011-03-28 2017-02-08 ザ ボード オブ トラスティーズ オブ ザ ユニヴァーシティ オブ アラバマ N-functionalized imidazole-containing system and method 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
EP3356015A2 (en) 2015-09-29 2018-08-08 Basf Se Method for the selective removal of hydrogen sulfide
JP2018531146A (en) * 2015-09-29 2018-10-25 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Absorbent and method for selective removal of hydrogen sulfide
ES2890939T3 (en) * 2017-09-04 2022-01-25 Basf Se Absorbent and process to selectively remove 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
DE3717556A1 (en) 1987-12-17
NO872369D0 (en) 1987-06-05
IT8620757A0 (en) 1986-06-11
NZ220366A (en) 1990-07-26
NO872369L (en) 1987-12-14
JPS62292888A (en) 1987-12-19
SE8702301L (en) 1987-12-12
GB2191419B (en) 1990-04-25
IT8620757A1 (en) 1987-12-11
GB2191419A (en) 1987-12-16
SE8702301D0 (en) 1987-06-02
GB8712025D0 (en) 1987-06-24
DE3717556C2 (en) 1994-04-28

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Effective date: 19970530