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GB960648A - Process for the removal of carbon dioxide from gases - Google Patents

Process for the removal of carbon dioxide from gases

Info

Publication number
GB960648A
GB960648A GB36578/61A GB3657861A GB960648A GB 960648 A GB960648 A GB 960648A GB 36578/61 A GB36578/61 A GB 36578/61A GB 3657861 A GB3657861 A GB 3657861A GB 960648 A GB960648 A GB 960648A
Authority
GB
United Kingdom
Prior art keywords
carbon dioxide
amino
solution
alkali metal
ratios
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.)
Expired
Application number
GB36578/61A
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.)
Pintsch Bamag AG
Original Assignee
Pintsch Bamag AG
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 Pintsch Bamag AG filed Critical Pintsch Bamag AG
Publication of GB960648A publication Critical patent/GB960648A/en
Expired 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
    • B01D53/1493—Selection of liquid materials for use as 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
    • B01D53/1475—Removing 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
    • B01D53/46—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
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Carbon dioxide is removed from a gas, or gas mixture, by washing with an aqueous solution of a basic alkali metal compound and a neutral amino-carboxylic or -sulphonic acid the atomic ratio of alkali metal to amino-acid nitrogen being from 1 : 1.5 to 1 : 2.5, preferably 1 : 2. Neutral amino acids are those which contain an equal number of amino and acid groups in their molecules e.g. glycine, N,N-dimethylglycine and N-methyl taurine. Potassium compounds are preferred, the hydroxide and carbonate being specified. In the example a solution of N-methyl-a -alanine and potassium oxide, in a ratio of 2 : 1, is used to absorb carbon dioxide and the amount absorbed compared with those obtained by other solutions in which the ratios vary from 1 : 0.416 to 1 : 1. The carbon dioxide may be obtained from the solution by desorption with vapour. Graphs are given comparing the absoption-desorption processes corresponding to the ratios of the example. Absorption may be effected under pressure.
GB36578/61A 1960-10-12 1961-10-11 Process for the removal of carbon dioxide from gases Expired GB960648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP25831A DE1130109B (en) 1960-10-12 1960-10-12 Process for removing carbon dioxide from gases and gas mixtures

Publications (1)

Publication Number Publication Date
GB960648A true GB960648A (en) 1964-06-10

Family

ID=7370239

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36578/61A Expired GB960648A (en) 1960-10-12 1961-10-11 Process for the removal of carbon dioxide from gases

Country Status (2)

Country Link
DE (1) DE1130109B (en)
GB (1) GB960648A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314242A1 (en) * 1975-06-10 1977-01-07 Basf Ag PROCESS FOR ELIMINATING THE CO 2 AND / OR H2S CRACKING GASES
EP2174700A1 (en) * 2008-10-13 2010-04-14 Siemens Aktiengesellschaft Absorbent, method for manufacturing an absorbent and application of an absorbent

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314242A1 (en) * 1975-06-10 1977-01-07 Basf Ag PROCESS FOR ELIMINATING THE CO 2 AND / OR H2S CRACKING GASES
EP2174700A1 (en) * 2008-10-13 2010-04-14 Siemens Aktiengesellschaft Absorbent, method for manufacturing an absorbent and application of an absorbent
WO2010043459A1 (en) * 2008-10-13 2010-04-22 Siemens Aktiengesellschaft Absorbent agent, method for manufacturing an absorbent agent and use of an absorbent agent
RU2488429C2 (en) * 2008-10-13 2013-07-27 Сименс Акциенгезелльшафт Absorbent, method of its production and application
CN102245278B (en) * 2008-10-13 2015-02-18 西门子公司 Absorbent agent, method for manufacturing an absorbent agent and use of an absorbent agent
US9067170B2 (en) 2008-10-13 2015-06-30 Siemens Aktiengesellschaft Absorbing agent, method for manufacturing an absorbing agent and use of an absorbent agent

Also Published As

Publication number Publication date
DE1130109B (en) 1962-05-24

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