FR837824A - Procédé de grillage de sulfures fins - Google Patents

Procédé de grillage de sulfures fins

Info

Publication number
FR837824A
FR837824A FR837824DA FR837824A FR 837824 A FR837824 A FR 837824A FR 837824D A FR837824D A FR 837824DA FR 837824 A FR837824 A FR 837824A
Authority
FR
France
Prior art keywords
roasting process
fine
sulphide roasting
fine sulphide
sulphide
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
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of FR837824A publication Critical patent/FR837824A/fr
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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR837824D 1937-06-19 1938-05-11 Procédé de grillage de sulfures fins Expired FR837824A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE837824X 1937-06-19

Publications (1)

Publication Number Publication Date
FR837824A true FR837824A (fr) 1939-02-21

Family

ID=6761521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837824D Expired FR837824A (fr) 1937-06-19 1938-05-11 Procédé de grillage de sulfures fins

Country Status (1)

Country Link
FR (1) FR837824A (fr)

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