DD200979A5 - Verfahren zur selektiven abtrennung von schwefelwasserstoff aus gasgemischen - Google Patents

Verfahren zur selektiven abtrennung von schwefelwasserstoff aus gasgemischen Download PDF

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Publication number
DD200979A5
DD200979A5 DD81231435A DD23143581A DD200979A5 DD 200979 A5 DD200979 A5 DD 200979A5 DD 81231435 A DD81231435 A DD 81231435A DD 23143581 A DD23143581 A DD 23143581A DD 200979 A5 DD200979 A5 DD 200979A5
Authority
DD
German Democratic Republic
Prior art keywords
weight
gas mixtures
absorption
selective separation
hydrogen sulfide
Prior art date
Application number
DD81231435A
Other languages
German (de)
English (en)
Inventor
Luigi Gazzi
Carlo Rescalli
Maria A Scaramucci
Alessandro Ginnasi
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 DD200979A5 publication Critical patent/DD200979A5/de

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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
    • C10K1/16—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with non-aqueous liquids
    • 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
    • B01D53/1468—Removing 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
    • B01D53/14—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/40—Absorbents explicitly excluding the presence of water
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Water Supply & Treatment (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Hydrogen, Water And Hydrids (AREA)
DD81231435A 1980-07-04 1981-07-03 Verfahren zur selektiven abtrennung von schwefelwasserstoff aus gasgemischen DD200979A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23241/80A IT1132170B (it) 1980-07-04 1980-07-04 Processo di separazione selettiva di idrogeno solforato da miscele gassose contenenti anche anidride carbonica

Publications (1)

Publication Number Publication Date
DD200979A5 true DD200979A5 (de) 1983-06-29

Family

ID=11205237

Family Applications (1)

Application Number Title Priority Date Filing Date
DD81231435A DD200979A5 (de) 1980-07-04 1981-07-03 Verfahren zur selektiven abtrennung von schwefelwasserstoff aus gasgemischen

Country Status (26)

Country Link
US (1) US4545965A (ru)
JP (1) JPS5747705A (ru)
AU (1) AU542254B2 (ru)
BE (1) BE889467A (ru)
BR (1) BR8103870A (ru)
CA (1) CA1165098A (ru)
CH (1) CH649473A5 (ru)
DD (1) DD200979A5 (ru)
DE (1) DE3126136C2 (ru)
DK (1) DK277081A (ru)
EG (1) EG15364A (ru)
ES (1) ES8205131A1 (ru)
FR (1) FR2485945A1 (ru)
GB (1) GB2079307B (ru)
GR (1) GR74572B (ru)
IE (1) IE51368B1 (ru)
IN (1) IN155271B (ru)
IT (1) IT1132170B (ru)
LU (1) LU83463A1 (ru)
NL (1) NL8103203A (ru)
NO (1) NO153717C (ru)
NZ (1) NZ197203A (ru)
PL (1) PL130823B1 (ru)
SE (1) SE445711B (ru)
SU (1) SU1309902A3 (ru)
YU (1) YU164881A (ru)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3365032D1 (en) * 1982-01-18 1986-09-11 Exxon Research Engineering Co A process for removal of h2s from gaseous streams with amino compounds
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
FR2545378A1 (fr) * 1983-05-03 1984-11-09 Raffinage Cie Francaise Procede de purification d'un melange gazeux contenant des composes gazeux indesirables
IT1177324B (it) * 1984-11-26 1987-08-26 Snam Progetti Procedimento per rimuovere selettivamente l'idrogeno solforato da miscele gassose contenenti anche anidride carbonica
IT1177325B (it) * 1984-11-26 1987-08-26 Snam Progetti Procedimento per la rimozione selettiva dell'idrogeno solforato da miscele gassose contenenti anche anidride carbonica
EP0215911A1 (en) * 1985-03-14 1987-04-01 The Ralph M. Parsons Company Selective absorption of hydrogene sulfide from gases which also contain carbon dioxide
US5051205A (en) * 1990-04-18 1991-09-24 Atochem North America, Inc. Process of forming a stable colloidal dispersion
DE69528785T2 (de) * 1994-03-18 2003-07-03 Mitsubishi Jukogyo K.K., Tokio/Tokyo Verfahren zur Entfernung von Schwefelwasserstoff aus Gasen
FR2727035B1 (fr) * 1994-11-22 1996-12-20 Ceca Sa Utilisation d'agglomeres zeolitiques au moyen d'argiles du groupe de la kaolinite pour le sechage de gaz contenant des traces d'amines
US5683491A (en) * 1996-04-16 1997-11-04 Mobil Oil Corporation Method for determining saturation of carbon filters in a gas treatment process
US5733516A (en) * 1996-09-09 1998-03-31 Gas Research Institute Process for removal of hydrogen sulfide from a gas stream
DE19753903C2 (de) * 1997-12-05 2002-04-25 Krupp Uhde Gmbh Verfahren zur Entfernung von CO¶2¶ und Schwefelverbindungen aus technischen Gasen, insbesondere aus Erdgas und Roh-Synthesegas
USD419633S (en) * 1998-10-28 2000-01-25 Playcore, Inc. Playground climbing apparatus
EP1022046A1 (de) * 1999-01-22 2000-07-26 Krupp Uhde GmbH Verfahren zur Entfernung von Kohlendioxid, Schwefelverbindungen, Wasser und aromatischen und höheren aliphatischen Kohlenwasserstoffen aus technischen Gasen
US6162282A (en) * 1999-05-10 2000-12-19 Mobil Oil Corporation Method for determining hydrocarbon saturation of carbon filters in a gas treatment process
US6203599B1 (en) 1999-07-28 2001-03-20 Union Carbide Chemicals & Plastics Technology Corporation Process for the removal of gas contaminants from a product gas using polyethylene glycols
DE19947845A1 (de) * 1999-10-05 2001-04-12 Basf Ag Verfahren zum Entfernen von COS aus einem Kohlenwasserstoff-Fluidstrom und Waschflüssikgkeit zur Verwendung in derartigen Verfahren
US20030057136A1 (en) * 2001-08-22 2003-03-27 Mcintush Kenneth E. Process for recovering sulfur while sponging light hydrocarbons from hydrodesulfurization hydrogen recycle streams
US6884282B2 (en) * 2002-05-13 2005-04-26 David K. Stevens Method and system for increasing the absorption selectivity of H2S from a gas containing CO2 and H2S
JP5154795B2 (ja) * 2003-03-21 2013-02-27 ダウ グローバル テクノロジーズ エルエルシー 硫化カルボニルを含む酸性ガスからそれを除去する改良された組成物及び方法
DE102008031552A1 (de) * 2008-07-07 2010-01-14 Uhde Gmbh Verfahren zum Entfernen von Sauergasen aus einem Gasstrom
US20120061613A1 (en) 2010-09-10 2012-03-15 Battelle Memorial Institute System and process for capture of acid gasses at elevated-pressure from gaseous process streams
US8652237B2 (en) * 2010-12-17 2014-02-18 Battelle Memorial Institute System and process for capture of H2S from gaseous process streams and process for regeneration of the capture agent
BR112013020416A2 (pt) * 2011-03-01 2016-10-18 Exxonmobil Res & Eng Co processo de purificação de gás utilizando pequenas partículas adsorventes projetadas
AU2012236725B2 (en) * 2011-03-28 2017-05-18 The Board Of Trustees Of The University Of Alabama N-functionalized imidazole-containing systems and methods of use
US8951335B2 (en) * 2011-12-07 2015-02-10 Fluor Technologies Corporation Selective caustic scrubbing using a driver gas
FR2990880B1 (fr) 2012-05-25 2017-04-28 Total Sa Procede d'elimination selective du sulfure d'hydrogene de melanges gazeux et utilisation d'un thioalcanol pour l'elimination selective du sulfure d'hydrogene.
FR2990878B1 (fr) 2012-05-25 2014-05-16 Total Sa Procede de purification de melanges gazeux contenant des gaz acides.
FR2996464B1 (fr) 2012-10-05 2015-10-16 IFP Energies Nouvelles Procede d'absorption selective du sulfure d'hydrogene d'un effluent gazeux comprenant du dioxyde de carbone par une solution absorbante a base d'amines comprenant un agent viscosifiant
TWI510436B (zh) * 2012-12-18 2015-12-01 Invista Tech Sarl 以經處理之天然氣作爲含甲烷原料之來源的氰化氫製造方法
US9409125B2 (en) 2013-03-29 2016-08-09 The University Of Kentucky Research Foundation Method of increasing mass transfer rate of acid gas scrubbing solvents
US9266102B2 (en) 2013-03-29 2016-02-23 The University Of Kentucky Research Foundation Catalysts and methods of increasing mass transfer rate of acid gas scrubbing solvents
US9468883B2 (en) 2013-03-29 2016-10-18 The University Of Kentucky Research Foundation Solvent and method for removal of an acid gas from a fluid stream
WO2015017240A1 (en) * 2013-07-29 2015-02-05 Exxonmobil Research And Engineering Company Separation of hydrogen sulfide from natural gas
MX2016004836A (es) 2013-10-30 2016-07-26 Dow Global Technologies Llc Formulaciones solventes hibridas para la remocion selectiva de sulfuro de hidrogeno (h2s).
US10293299B2 (en) 2013-10-30 2019-05-21 Dow Global Technologies Llc Hybrid solvent formulations for total organic sulfur removal and total acidic gas removal
US10350544B2 (en) 2015-02-04 2019-07-16 The Board Of Trustees Of The University Of Alabama Gas treating solutions containing imidazole-amine compounds
US10130907B2 (en) 2016-01-20 2018-11-20 Battelle Memorial Institute Capture and release of acid gasses using tunable organic solvents with aminopyridine
CA3022284A1 (en) 2016-04-27 2017-11-02 Dow Global Technologies Llc Process for selective removal of acid gases from fluid streams using a hybrid solvent mixture
WO2018013099A1 (en) * 2016-07-13 2018-01-18 Fluor Technologies Corporation Heavy hydrocarbon removal from lean gas to lng liquefaction
US20180030576A1 (en) * 2016-07-28 2018-02-01 Terrapower, Llc Uranium hexafluoride off-gas treatment system and method
US10456739B2 (en) 2016-11-14 2019-10-29 Battelle Memorial Institute Capture and release of acid gasses using tunable organic solvents with binding organic liquids
US10933367B2 (en) 2017-03-03 2021-03-02 Dow Global Technologies Llc Process for separating hydrogen sulfide from gaseous mixtures using a hybrid solvent mixture
US11167241B2 (en) 2017-03-06 2021-11-09 Dow Global Technologies Llc Energy efficient process for separating hydrogen sulfide from gaseous mixtures using a hybrid solvent mixture
RU2729808C1 (ru) 2017-03-07 2020-08-12 Дау Глоубл Текнолоджиз Ллк Способ для снижения потребления энергии при регенерации гибридных растворителей
FR3067352B1 (fr) 2017-06-09 2020-11-06 Ifp Energies Now Nouvelles polyamines, leur procede de synthese et leur utilisation pour l'elimination selective de l'h2s d'un effluent gazeux comprenant du co2
WO2022129975A1 (en) 2020-12-17 2022-06-23 Totalenergies Onetech Method for the selective removal of hydrogen sulfide from a gas stream
WO2022129977A1 (en) 2020-12-17 2022-06-23 Totalenergies Onetech Method for recovering high purity carbon dioxide from a gas mixture
WO2022129974A1 (en) 2020-12-17 2022-06-23 Totalenergies Onetech Method for the selective removal of hydrogen sulfide from a gas stream
EP4226990A1 (en) * 2022-02-09 2023-08-16 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Method and apparatus for separating sulfur containing components from a bleed stream in a process plant
WO2024180358A1 (en) 2023-02-27 2024-09-06 Totalenergies Onetech Method for selective separation of hydrogen sulfide from a gas mixture

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA820787A (en) * 1969-08-19 P. Gelbein Abraham Purification of gases
US2550446A (en) * 1951-04-24 Extraction of acidic constituents
US2177068A (en) * 1938-12-03 1939-10-24 Fluor Corp Process for treating gases
GB1024412A (en) * 1964-03-02 1966-03-30 Shell Int Research Removal of acidic gases from gaseous mixtures
DE1494800C3 (de) * 1964-08-29 1974-03-07 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum Auswaschen saurer Gasbestandteile aus Gasen
US3387917A (en) * 1964-10-30 1968-06-11 Dow Chemical Co Method of removing acidic contaminants from gases
FR1492797A (fr) * 1965-09-18 1967-08-25 Inst Francais Du Petrole Procédé d'épuration de gaz sulfuré et de production de soufre
US3502428A (en) * 1966-10-12 1970-03-24 Lummus Co Purification of gases
US3463603A (en) * 1967-03-17 1969-08-26 Shell Oil Co Method of separating acidic gases from gaseous mixture
NL6706653A (ru) * 1967-05-12 1968-05-27
US3630666A (en) * 1969-07-30 1971-12-28 Amoco Prod Co Precontacting hydrogen sulfide containing gas streams with rich sulfinol
DE2020366C3 (de) * 1970-04-25 1978-10-26 Krupp-Koppers Gmbh, 4300 Essen Verfahren zum Auswaschen von sauren Bestandteilen aus Gasen
BE769797A (fr) * 1970-07-13 1972-01-10 Union Carbide Corp Procede d'absorption selective de gaz sulfures
DE2227071C2 (de) * 1972-06-03 1985-10-17 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum Reinigen technischer Brenn- und Synthesegase
JPS5262307A (en) * 1975-11-17 1977-05-23 Chiyoda Chem Eng & Constr Co Ltd Removing of acidic gas from mixed gas
CA1128293A (en) * 1978-04-07 1982-07-27 Roelof Cornelisse Removal of acid gases from a gas mixture
NL186377C (nl) * 1978-05-23 1990-11-16 Shell Int Research Werkwijze voor het opwerken van zwavelwaterstof bevattende gassen.
FR2439613A1 (fr) * 1978-10-27 1980-05-23 Elf Aquitaine Procede d'extraction selective de h2s de melanges gazeux contenant du co2
US4238206A (en) * 1979-03-05 1980-12-09 Columbia Gas System Service Corporation Using solvents for acidic gas removal
US4259301A (en) * 1979-07-30 1981-03-31 Exxon Research And Engineering Co. Removal of acidic compounds from gaseous mixtures
US4242108A (en) * 1979-11-07 1980-12-30 Air Products And Chemicals, Inc. Hydrogen sulfide concentrator for acid gas removal systems
CA1205276A (en) * 1981-06-15 1986-06-03 Malcolm W. Mcewan Process for the removal of co.sub.2 and, if present h.sub.2s from a gas mixture

Also Published As

Publication number Publication date
BR8103870A (pt) 1982-03-09
BE889467A (fr) 1982-01-04
NO812120L (no) 1982-01-05
NZ197203A (en) 1984-05-31
SE8104151L (sv) 1982-01-05
LU83463A1 (fr) 1982-02-17
YU164881A (en) 1983-10-31
IT1132170B (it) 1986-06-25
NL8103203A (nl) 1982-02-01
GB2079307B (en) 1984-05-10
DE3126136C2 (de) 1987-01-22
NO153717C (no) 1986-05-14
EG15364A (en) 1986-03-31
SE445711B (sv) 1986-07-14
AU542254B2 (en) 1985-02-14
FR2485945A1 (fr) 1982-01-08
IT8023241A0 (it) 1980-07-04
CA1165098A (en) 1984-04-10
ES504130A0 (es) 1982-06-01
NO153717B (no) 1986-02-03
IE51368B1 (en) 1986-12-10
SU1309902A3 (ru) 1987-05-07
IN155271B (ru) 1985-01-12
AU7145381A (en) 1982-01-07
ES8205131A1 (es) 1982-06-01
PL231781A1 (ru) 1982-02-15
US4545965A (en) 1985-10-08
DK277081A (da) 1982-01-05
IE811502L (en) 1982-01-04
GR74572B (ru) 1984-06-29
GB2079307A (en) 1982-01-20
JPS5747705A (en) 1982-03-18
DE3126136A1 (de) 1982-03-11
CH649473A5 (it) 1985-05-31
PL130823B1 (en) 1984-09-29

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