GB790289A - Improvements in or relating to method for separating carbon dioxide and hydrogen sulfide from gas mixtures - Google Patents

Improvements in or relating to method for separating carbon dioxide and hydrogen sulfide from gas mixtures

Info

Publication number
GB790289A
GB790289A GB24314/56A GB2431456A GB790289A GB 790289 A GB790289 A GB 790289A GB 24314/56 A GB24314/56 A GB 24314/56A GB 2431456 A GB2431456 A GB 2431456A GB 790289 A GB790289 A GB 790289A
Authority
GB
United Kingdom
Prior art keywords
relating
boiling
carbon dioxide
hydrogen sulfide
gas mixtures
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
GB24314/56A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB790289A publication Critical patent/GB790289A/en
Expired legal-status Critical Current

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
    • 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
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • B01D53/526—Mixtures of hydrogen sulfide and 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
    • 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)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

The process of the parent Specification is modified in that a minor portion of the stream of solution from the main boiling and steam stripping operation is more completely regenerated by subjection to additional boiling and steam stripping at a pressure and corresponding boiling temperature greater than those in the main boiling and steam stripping operation, the minor portion being then reduced in temperature to at least that of the major portion which latter is recycled to an intermediate level in the absorption column whilst the minor portion is separately recycled to the top of the column. The plant used is as described in Specification 790,287 although the vacuum pump for the regenerator may be left inoperative.
GB24314/56A 1955-03-01 1955-03-01 Improvements in or relating to method for separating carbon dioxide and hydrogen sulfide from gas mixtures Expired GB790289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6057/55A GB790287A (en) 1955-03-01 1955-03-01 Improvements in or relating to method for separating carbon dioxide and hydrogen sulfide from gas mixtures

Publications (1)

Publication Number Publication Date
GB790289A true GB790289A (en) 1958-02-05

Family

ID=9807630

Family Applications (4)

Application Number Title Priority Date Filing Date
GB6759/53A Expired GB725000A (en) 1955-03-01 1953-03-11 Improvements in or relating to method for separating carbon dioxide and hydrogen sulphide from gas mixtures
GB24314/56A Expired GB790289A (en) 1955-03-01 1955-03-01 Improvements in or relating to method for separating carbon dioxide and hydrogen sulfide from gas mixtures
GB6057/55A Expired GB790287A (en) 1955-03-01 1955-03-01 Improvements in or relating to method for separating carbon dioxide and hydrogen sulfide from gas mixtures
GB24313/56A Expired GB790288A (en) 1955-03-01 1955-03-01 Improvements in or relating to method for separating carbon dioxide and hydrogen sulfide from gas mixtures

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB6759/53A Expired GB725000A (en) 1955-03-01 1953-03-11 Improvements in or relating to method for separating carbon dioxide and hydrogen sulphide from gas mixtures

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB6057/55A Expired GB790287A (en) 1955-03-01 1955-03-01 Improvements in or relating to method for separating carbon dioxide and hydrogen sulfide from gas mixtures
GB24313/56A Expired GB790288A (en) 1955-03-01 1955-03-01 Improvements in or relating to method for separating carbon dioxide and hydrogen sulfide from gas mixtures

Country Status (1)

Country Link
GB (4) GB725000A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469381A1 (en) * 1979-11-12 1981-05-22 Union Rheinische Braunkohlen PROCESS FOR OBTAINING PURE HYDROGEN SULFIDE

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083973B (en) * 1954-04-07 1960-06-23 Chemical Construction Corp Two-step process for removing carbon dioxide from gases
US2912301A (en) * 1956-10-18 1959-11-10 Kellogg M W Co Method of removing acidic components from gaseous mixtures
GB8431597D0 (en) * 1984-12-14 1985-01-30 Ici Plc Treatment of gas mixtures
GB8432657D0 (en) * 1984-12-27 1985-02-06 Ici Plc Separation process
EP1904399A4 (en) 2005-06-23 2013-09-18 Cop Energy Technologies Llc Hydrogen production using electrochemical reforming and electrolyte regeneration
GB0715101D0 (en) * 2007-08-03 2007-09-12 Johnson Matthey Plc Process
FR3087526B1 (en) * 2018-10-18 2020-12-18 Air Liquide INSTALLATION AND PRODUCTION PROCESS OF LIQUEFIED METHANE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469381A1 (en) * 1979-11-12 1981-05-22 Union Rheinische Braunkohlen PROCESS FOR OBTAINING PURE HYDROGEN SULFIDE

Also Published As

Publication number Publication date
GB790287A (en) 1958-02-05
GB790288A (en) 1958-02-05
GB725000A (en) 1955-03-02

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