FR2057503A5 - Separating carbon dioxide and hydrogen - sulphide from gas mixtures - Google Patents

Separating carbon dioxide and hydrogen - sulphide from gas mixtures

Info

Publication number
FR2057503A5
FR2057503A5 FR6928921A FR6928921A FR2057503A5 FR 2057503 A5 FR2057503 A5 FR 2057503A5 FR 6928921 A FR6928921 A FR 6928921A FR 6928921 A FR6928921 A FR 6928921A FR 2057503 A5 FR2057503 A5 FR 2057503A5
Authority
FR
France
Prior art keywords
gas mixtures
sulphide
hydrogen
carbon dioxide
separating carbon
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
FR6928921A
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.)
BENSON HOMER
EPES WILLIAM
Original Assignee
BENSON HOMER
EPES WILLIAM
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 BENSON HOMER, EPES WILLIAM filed Critical BENSON HOMER
Priority to FR6928921A priority Critical patent/FR2057503A5/en
Application granted granted Critical
Publication of FR2057503A5 publication Critical patent/FR2057503A5/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
    • B01D53/14—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
    • B01D53/1462—Removing 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)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Industrial Gases (AREA)
  • Treating Waste Gases (AREA)

Abstract

and/or H2S is removed from gas mixtures by washing with aq. alkaline soln. which can later be regenerated. Process comprises washing under pressure, removing streams, which are then regenerated, are in a high pressure zone, the other in a low pressure zone. When the pressure in the high pressure zone is produced, the mixture cools to produce steam, which is then used to strip the low pressure zone. Finally, both regenerated streams are returned to the absorbing zone.
FR6928921A 1969-08-22 1969-08-22 Separating carbon dioxide and hydrogen - sulphide from gas mixtures Expired FR2057503A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6928921A FR2057503A5 (en) 1969-08-22 1969-08-22 Separating carbon dioxide and hydrogen - sulphide from gas mixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6928921A FR2057503A5 (en) 1969-08-22 1969-08-22 Separating carbon dioxide and hydrogen - sulphide from gas mixtures

Publications (1)

Publication Number Publication Date
FR2057503A5 true FR2057503A5 (en) 1971-05-21

Family

ID=9039320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6928921A Expired FR2057503A5 (en) 1969-08-22 1969-08-22 Separating carbon dioxide and hydrogen - sulphide from gas mixtures

Country Status (1)

Country Link
FR (1) FR2057503A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035166A (en) * 1974-12-24 1977-07-12 Francis Van Hecke Regeneration of regenerable aqueous scrubbing solutions used for removing acidic gases from gas mixtures
EP0029258A1 (en) * 1979-11-17 1981-05-27 Metallgesellschaft Ag Apparatus for regenerating a scrubbing liquid and process for its operation
CN104629818A (en) * 2015-02-03 2015-05-20 薛斌 Desulfurization liquid enrichment dual-effect desorption process and system by virtue of vacuum carbonate method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035166A (en) * 1974-12-24 1977-07-12 Francis Van Hecke Regeneration of regenerable aqueous scrubbing solutions used for removing acidic gases from gas mixtures
EP0029258A1 (en) * 1979-11-17 1981-05-27 Metallgesellschaft Ag Apparatus for regenerating a scrubbing liquid and process for its operation
CN104629818A (en) * 2015-02-03 2015-05-20 薛斌 Desulfurization liquid enrichment dual-effect desorption process and system by virtue of vacuum carbonate method
CN104629818B (en) * 2015-02-03 2017-01-04 薛斌 Vacuum carbonate desulphurization rich solution economic benefits and social benefits desorption technique and system

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse