FR831775A - Process for roasting materials rich in sulfur - Google Patents

Process for roasting materials rich in sulfur

Info

Publication number
FR831775A
FR831775A FR831775DA FR831775A FR 831775 A FR831775 A FR 831775A FR 831775D A FR831775D A FR 831775DA FR 831775 A FR831775 A FR 831775A
Authority
FR
France
Prior art keywords
sulfur
materials rich
roasting materials
roasting
rich
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
Other languages
French (fr)
Inventor
Niels Sofus Borch
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 filed Critical
Application granted granted Critical
Publication of FR831775A publication Critical patent/FR831775A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR831775D 1937-01-08 1938-01-07 Process for roasting materials rich in sulfur Expired FR831775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB831775X 1937-01-08

Publications (1)

Publication Number Publication Date
FR831775A true FR831775A (en) 1938-09-14

Family

ID=10545027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831775D Expired FR831775A (en) 1937-01-08 1938-01-07 Process for roasting materials rich in sulfur

Country Status (1)

Country Link
FR (1) FR831775A (en)

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