GB767230A - Improvements in the recovery of sulphur and sulphur doixide from sulphide ores - Google Patents

Improvements in the recovery of sulphur and sulphur doixide from sulphide ores

Info

Publication number
GB767230A
GB767230A GB2691054A GB2691054A GB767230A GB 767230 A GB767230 A GB 767230A GB 2691054 A GB2691054 A GB 2691054A GB 2691054 A GB2691054 A GB 2691054A GB 767230 A GB767230 A GB 767230A
Authority
GB
United Kingdom
Prior art keywords
sulphur
gas
temperature
roasting
oxygen
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
GB2691054A
Other languages
English (en)
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.)
Duisburger Kupferhuette
Original Assignee
Duisburger Kupferhuette
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 Duisburger Kupferhuette filed Critical Duisburger Kupferhuette
Publication of GB767230A publication Critical patent/GB767230A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/02Preparation of sulfur; Purification
    • C01B17/06Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14Methods for preparing oxides or hydroxides in general
    • C01B13/32Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
    • C01B13/322Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process of elements or compounds in the solid state
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/48Sulfur dioxide; Sulfurous acid
    • C01B17/50Preparation of sulfur dioxide
    • C01B17/52Preparation of sulfur dioxide by roasting sulfides
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/02Roasting processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB2691054A 1953-11-13 1954-09-16 Improvements in the recovery of sulphur and sulphur doixide from sulphide ores Expired GB767230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED16348A DE1029352B (de) 1953-11-13 1953-11-13 Verfahren zur Gewinnung von Schwefel, Schwefeldioxyd, Metalloxyden und Metallsulfaten aus sulfidischen Eisenerzen

Publications (1)

Publication Number Publication Date
GB767230A true GB767230A (en) 1957-01-30

Family

ID=7035337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2691054A Expired GB767230A (en) 1953-11-13 1954-09-16 Improvements in the recovery of sulphur and sulphur doixide from sulphide ores

Country Status (3)

Country Link
BE (1) BE532833A (enrdf_load_stackoverflow)
DE (1) DE1029352B (enrdf_load_stackoverflow)
GB (1) GB767230A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926723A1 (de) * 1989-08-12 1991-02-14 Metallgesellschaft Ag Verfahren zur gewinnung von elementarem schwefel aus sulfidischen materialien, die thermisch abspaltbaren schwefel enthalten

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE603620C (de) * 1931-01-30 1934-10-04 Birger Fjeld Halvorsen Dr Verfahren zur Gewinnung von elementarem Schwefel aus Eisensulfiden
US2549367A (en) * 1945-10-25 1951-04-17 Noranda Mines Ltd Method of recovering from pyrite the valuabe constituents thereof

Also Published As

Publication number Publication date
DE1029352B (de) 1958-05-08
BE532833A (enrdf_load_stackoverflow)

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