GB1130127A - Process for the removal of hydrogen sulphide from carbon dioxide and gas mixtures containing carbon dioxide - Google Patents

Process for the removal of hydrogen sulphide from carbon dioxide and gas mixtures containing carbon dioxide

Info

Publication number
GB1130127A
GB1130127A GB7210/67A GB721067A GB1130127A GB 1130127 A GB1130127 A GB 1130127A GB 7210/67 A GB7210/67 A GB 7210/67A GB 721067 A GB721067 A GB 721067A GB 1130127 A GB1130127 A GB 1130127A
Authority
GB
United Kingdom
Prior art keywords
carbon dioxide
hydrogen sulphide
scrubbing
removal
mixtures containing
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
GB7210/67A
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 GB1130127A publication Critical patent/GB1130127A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • B01D53/52Hydrogen sulfide
    • B01D53/523Mixtures of hydrogen sulfide and sulfur oxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/50Carbon dioxide
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10KPURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00Purifying combustible gases containing carbon monoxide
    • C10K1/08Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/12Purifying 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/151Reduction of greenhouse gas [GHG] emissions, e.g. CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)

Abstract

1,130,127. Purifying carbon dioxide. LINDE A.G. 15 Feb., 1967 [17 Feb., 1966], No. 7210/67. Heading C1A. Hydrogen sulphide is removed from carbon dioxide, or a gas mixture containing carbon dioxide, by scrubbing the gas with an aqueous solution of hydrogen peroxide. Preferably the concentration of hydrogen peroxide is 1 to 30% by weight (3 to 8% being particularly preferred) and alkali, e.g. sodium carbonate or bicarbonate, is added to the starting solution in approximately 10% excess of the quantity required to neutralize the sulphuric acid formed by the process. The scrubbing temperature lies preferably between ambient temperature and the freezing point of the solution, but may be higher. Scrubbing pressure may be atmospheric or superatmospheric.
GB7210/67A 1966-02-17 1967-02-15 Process for the removal of hydrogen sulphide from carbon dioxide and gas mixtures containing carbon dioxide Expired GB1130127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0052889 1966-02-17

Publications (1)

Publication Number Publication Date
GB1130127A true GB1130127A (en) 1968-10-09

Family

ID=7275001

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7210/67A Expired GB1130127A (en) 1966-02-17 1967-02-15 Process for the removal of hydrogen sulphide from carbon dioxide and gas mixtures containing carbon dioxide

Country Status (3)

Country Link
ES (1) ES336909A1 (en)
FR (1) FR1509335A (en)
GB (1) GB1130127A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462968A (en) * 1982-08-23 1984-07-31 The Goodyear Tire & Rubber Company Finishing process for the removal of sulfur compounds from a gas stream

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105079846A (en) * 2015-08-28 2015-11-25 保护伞环保科技成都有限公司 Compound indoor cleaning agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462968A (en) * 1982-08-23 1984-07-31 The Goodyear Tire & Rubber Company Finishing process for the removal of sulfur compounds from a gas stream

Also Published As

Publication number Publication date
FR1509335A (en) 1968-01-12
ES336909A1 (en) 1968-01-16

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