GB1330604A - Treatment of gas mixtures - Google Patents

Treatment of gas mixtures

Info

Publication number
GB1330604A
GB1330604A GB1331372A GB1331372A GB1330604A GB 1330604 A GB1330604 A GB 1330604A GB 1331372 A GB1331372 A GB 1331372A GB 1331372 A GB1331372 A GB 1331372A GB 1330604 A GB1330604 A GB 1330604A
Authority
GB
United Kingdom
Prior art keywords
scrubbing
pressure
march
gas mixtures
carbon dioxide
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
GB1331372A
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.)
Celanese Corp
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Publication of GB1330604A publication Critical patent/GB1330604A/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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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)

Abstract

1330604 Separation of gas mixtures CELANESE CORP 22 March 1972 [29 March 1971] 13313/72 Heading C1A Carbon dioxide is separated from a gas stream by scrubbing with an aqueous solution of orthoboric acid and potassium hydroxide in the proportions of from 0À6-4À0 moles of acid per mol. of hydroxide, the spent absorbent being regenerated at a temperature and/or pressure different from that used in the scrubbing step to release carbon dioxide. The scrubbing may be carried out at from 70‹ to 160‹ C. at a pressure from atmospheric to 30 atmospheres absolute in order to prevent boiling of the solution and the regeneration step may be carried out within the same temperature range but at a pressure of from 0À9 to 4À0 atmospheres absolute. The regenerated absorbent may be recycled.
GB1331372A 1971-03-29 1972-03-22 Treatment of gas mixtures Expired GB1330604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12921171A 1971-03-29 1971-03-29

Publications (1)

Publication Number Publication Date
GB1330604A true GB1330604A (en) 1973-09-19

Family

ID=22438908

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1331372A Expired GB1330604A (en) 1971-03-29 1972-03-22 Treatment of gas mixtures

Country Status (7)

Country Link
BE (1) BE781407A (en)
CA (1) CA957484A (en)
DE (1) DE2215429A1 (en)
FR (1) FR2132034B1 (en)
GB (1) GB1330604A (en)
IT (1) IT953574B (en)
NL (1) NL7204229A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7005555B2 (en) 2003-06-25 2006-02-28 Exxonmobil Chemical Patents Inc. Process for separating and recycling oxygenate(s) to an oxygenate-to-olefin reactor
US7102049B2 (en) 2003-06-25 2006-09-05 Exxonmobil Chemical Patens Inc. Process for operating a quench device in an oxygenate-to-olefin production unit
US7135604B2 (en) 2003-06-25 2006-11-14 Exxonmobil Chemical Patents Inc. Process for separating carbon dioxide from an oxygenate-to-olefin effluent stream
US7208648B2 (en) 2003-06-25 2007-04-24 Exxonmobil Chemical Patents Inc. Minimizing corrosion in a methanol-to-olefin effluent processing system
WO2010049739A2 (en) * 2008-10-31 2010-05-06 University Of Leeds Process for the capture of carbon dioxide
WO2011135378A1 (en) 2010-04-28 2011-11-03 The University Of Leeds Process for the capture of carbon dioxide
WO2014023688A1 (en) * 2012-08-08 2014-02-13 Wacker Chemie Ag Method for purifying carbon dioxide-containing process gases from the production of vinyl acetate
US11351498B2 (en) 2017-08-02 2022-06-07 C-Capture Ltd C1-C8 carboxylic acid salt solution for the absorption of CO2

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2954178B1 (en) * 2009-12-21 2014-02-21 Air Liquide PROCESS FOR PURIFYING A GAS CONTAINING CARBON DIOXIDE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1236161A (en) * 1959-07-06 1960-07-15 Metallgesellschaft Ag Process for washing out acid components out of gas

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7005555B2 (en) 2003-06-25 2006-02-28 Exxonmobil Chemical Patents Inc. Process for separating and recycling oxygenate(s) to an oxygenate-to-olefin reactor
US7102049B2 (en) 2003-06-25 2006-09-05 Exxonmobil Chemical Patens Inc. Process for operating a quench device in an oxygenate-to-olefin production unit
US7135604B2 (en) 2003-06-25 2006-11-14 Exxonmobil Chemical Patents Inc. Process for separating carbon dioxide from an oxygenate-to-olefin effluent stream
US7208648B2 (en) 2003-06-25 2007-04-24 Exxonmobil Chemical Patents Inc. Minimizing corrosion in a methanol-to-olefin effluent processing system
WO2010049739A2 (en) * 2008-10-31 2010-05-06 University Of Leeds Process for the capture of carbon dioxide
WO2010049739A3 (en) * 2008-10-31 2010-06-24 University Of Leeds Process for the capture of carbon dioxide
WO2011135378A1 (en) 2010-04-28 2011-11-03 The University Of Leeds Process for the capture of carbon dioxide
WO2014023688A1 (en) * 2012-08-08 2014-02-13 Wacker Chemie Ag Method for purifying carbon dioxide-containing process gases from the production of vinyl acetate
US11351498B2 (en) 2017-08-02 2022-06-07 C-Capture Ltd C1-C8 carboxylic acid salt solution for the absorption of CO2
US12048894B2 (en) 2017-08-02 2024-07-30 C-Capture Ltd C1—C8 carboxylic acid salt solution for the absorption of CO2

Also Published As

Publication number Publication date
DE2215429A1 (en) 1972-10-05
FR2132034A1 (en) 1972-11-17
IT953574B (en) 1973-08-10
NL7204229A (en) 1972-10-03
BE781407A (en) 1972-09-29
FR2132034B1 (en) 1977-12-30
CA957484A (en) 1974-11-12

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees