FR2422433A1 - PROCESS FOR EXTRACTION BY WASHING ACID GASES CONTAINED IN A GAS MIXTURE USING POLYAMINES - Google Patents

PROCESS FOR EXTRACTION BY WASHING ACID GASES CONTAINED IN A GAS MIXTURE USING POLYAMINES

Info

Publication number
FR2422433A1
FR2422433A1 FR7908779A FR7908779A FR2422433A1 FR 2422433 A1 FR2422433 A1 FR 2422433A1 FR 7908779 A FR7908779 A FR 7908779A FR 7908779 A FR7908779 A FR 7908779A FR 2422433 A1 FR2422433 A1 FR 2422433A1
Authority
FR
France
Prior art keywords
polyamines
extraction
gas mixture
acid gases
gases contained
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.)
Withdrawn
Application number
FR7908779A
Other languages
French (fr)
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of FR2422433A1 publication Critical patent/FR2422433A1/en
Withdrawn legal-status Critical Current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
    • B01D53/1456—Removing acid 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
    • B01D53/14—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
    • 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)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Detergent Compositions (AREA)

Abstract

La présente invention a pour objet un procédé d'extraction par lavage de gaz acides contenus dans un mélange gazeux. Elle est caractérisée en ce qu'on utilise des polyamines comportant au moins quatre groupes amino ou des mélanges de polyamines qui contiennent au moins un composant comportant au moins quatre groupes amino. Elle se rapporte à l'extraction du gaz carbonique.The present invention relates to a process for the extraction by washing of acid gases contained in a gas mixture. It is characterized in that polyamines having at least four amino groups or mixtures of polyamines which contain at least one component having at least four amino groups are used. It relates to the extraction of carbon dioxide.

FR7908779A 1978-04-10 1979-04-06 PROCESS FOR EXTRACTION BY WASHING ACID GASES CONTAINED IN A GAS MIXTURE USING POLYAMINES Withdrawn FR2422433A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2815447A DE2815447B1 (en) 1978-04-10 1978-04-10 Process for washing out acidic gases from a gas mixture

Publications (1)

Publication Number Publication Date
FR2422433A1 true FR2422433A1 (en) 1979-11-09

Family

ID=6036607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7908779A Withdrawn FR2422433A1 (en) 1978-04-10 1979-04-06 PROCESS FOR EXTRACTION BY WASHING ACID GASES CONTAINED IN A GAS MIXTURE USING POLYAMINES

Country Status (6)

Country Link
AU (1) AU522386B2 (en)
DE (1) DE2815447B1 (en)
FR (1) FR2422433A1 (en)
GB (1) GB2018615B (en)
PL (1) PL115502B1 (en)
ZA (1) ZA791703B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631853B1 (en) * 1988-05-24 1992-01-24 Elf Aquitaine ACID GAS ABSORBING LIQUID CONTAINING A TERTIARY ALKANOLAMINE COMPONENT AND A CO2 ABSORPTION ACTIVATOR AND ITS APPLICATION TO THE DEACIDIFICATION OF CO2-CONTAINING GASES AND POSSIBLY OTHER ACID GASES
US5209914A (en) * 1988-05-24 1993-05-11 Elf Aquitaine Production Liquid absorbing acidic gases and use thereof of in deacidification of gases
HU218960B (en) 1997-07-22 2001-01-29 Huntsman Corporation Hungary Vegyipari Termelő-Fejlesztő Részvénytársaság Absorbent composition for cleaning gases containing acid components and process for purifying gases
US7601315B2 (en) * 2006-12-28 2009-10-13 Cansolv Technologies Inc. Process for the recovery of carbon dioxide from a gas stream
WO2018083076A1 (en) 2016-11-01 2018-05-11 Shell Internationale Research Maatschappij B.V. Process for producing a purified gas stream

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1951992A (en) * 1931-07-15 1934-03-20 Carbide & Carbon Chem Corp Separation of acid gases
FR785276A (en) * 1934-02-01 1935-08-06 Ig Farbenindustrie Ag Process for removing weak gaseous acids from gases containing them
FR811473A (en) * 1935-09-20 1937-04-15 Ig Farbenindustrie Ag Process for removing weak gaseous acids from gases containing them

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1951992A (en) * 1931-07-15 1934-03-20 Carbide & Carbon Chem Corp Separation of acid gases
FR785276A (en) * 1934-02-01 1935-08-06 Ig Farbenindustrie Ag Process for removing weak gaseous acids from gases containing them
FR811473A (en) * 1935-09-20 1937-04-15 Ig Farbenindustrie Ag Process for removing weak gaseous acids from gases containing them

Also Published As

Publication number Publication date
AU4582179A (en) 1979-10-18
GB2018615B (en) 1982-09-08
ZA791703B (en) 1980-04-30
PL115502B1 (en) 1981-04-30
PL214715A1 (en) 1980-01-02
AU522386B2 (en) 1982-06-03
GB2018615A (en) 1979-10-24
DE2815447B1 (en) 1979-08-16

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Legal Events

Date Code Title Description
ST Notification of lapse