GB345594A - A process for removing sulphur from industrial gases by means of a cyclic process with simultaneous extraction of pure sulphur - Google Patents

A process for removing sulphur from industrial gases by means of a cyclic process with simultaneous extraction of pure sulphur

Info

Publication number
GB345594A
GB345594A GB2012630A GB2012630A GB345594A GB 345594 A GB345594 A GB 345594A GB 2012630 A GB2012630 A GB 2012630A GB 2012630 A GB2012630 A GB 2012630A GB 345594 A GB345594 A GB 345594A
Authority
GB
United Kingdom
Prior art keywords
sulphur
industrial gases
oxide
gas
pure
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
GB2012630A
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.)
STEPHAN HUNYADY
Original Assignee
STEPHAN HUNYADY
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 STEPHAN HUNYADY filed Critical STEPHAN HUNYADY
Priority to GB2012630A priority Critical patent/GB345594A/en
Publication of GB345594A publication Critical patent/GB345594A/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
    • C10K1/124—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 containing metal compounds other than alkali- or earth-alkali carbonates, hydroxides- or oxides- or salts of inorganic acids derived from sulfur
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Sulphur is removed from industrial gases and recovered by a cyclic process in which the gas is passed through an aqueous suspension of manganic oxide, sulphuretted hydrogen in the gas being decomposed with the formation of manganese sulphide and sulphur, which are removed by filtration. The moist mass so obtained is exposed to air to form manganese hydrate and sulphur. After oxidation, the mass is dried in warm air to convert the hydrate to oxide and the sulphur is extracted, e.g. with trichloroethylene, any solvent remaining being removed by heat and the oxide again used for gas purification. Specification 10186/88, [Class 90, Non-metallic elements], is referred to.
GB2012630A 1930-07-02 1930-07-02 A process for removing sulphur from industrial gases by means of a cyclic process with simultaneous extraction of pure sulphur Expired GB345594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2012630A GB345594A (en) 1930-07-02 1930-07-02 A process for removing sulphur from industrial gases by means of a cyclic process with simultaneous extraction of pure sulphur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2012630A GB345594A (en) 1930-07-02 1930-07-02 A process for removing sulphur from industrial gases by means of a cyclic process with simultaneous extraction of pure sulphur

Publications (1)

Publication Number Publication Date
GB345594A true GB345594A (en) 1931-03-26

Family

ID=10140806

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2012630A Expired GB345594A (en) 1930-07-02 1930-07-02 A process for removing sulphur from industrial gases by means of a cyclic process with simultaneous extraction of pure sulphur

Country Status (1)

Country Link
GB (1) GB345594A (en)

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