FR977917A - Perfectionnements au grillage de sulfures métalliques - Google Patents

Perfectionnements au grillage de sulfures métalliques

Info

Publication number
FR977917A
FR977917A FR977917DA FR977917A FR 977917 A FR977917 A FR 977917A FR 977917D A FR977917D A FR 977917DA FR 977917 A FR977917 A FR 977917A
Authority
FR
France
Prior art keywords
refinements
metal sulphide
roasting
sulphide roasting
metal
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.)
American Metal Co Ltd
Original Assignee
American Metal Co Ltd
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 American Metal Co Ltd filed Critical American Metal Co Ltd
Application granted granted Critical
Publication of FR977917A publication Critical patent/FR977917A/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)
FR977917D 1947-12-31 1948-12-21 Perfectionnements au grillage de sulfures métalliques Expired FR977917A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US977917XA 1947-12-31 1947-12-31

Publications (1)

Publication Number Publication Date
FR977917A true FR977917A (fr) 1951-04-06

Family

ID=22265147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977917D Expired FR977917A (fr) 1947-12-31 1948-12-21 Perfectionnements au grillage de sulfures métalliques

Country Status (1)

Country Link
FR (1) FR977917A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052691B (de) * 1956-05-28 1959-03-12 Zieren Chemiebau Gmbh Dr A Verfahren zur Abroestung sufidischer Erze in einer Wirbelschicht mit mehreren nebeneinanderliegenden Zonen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052691B (de) * 1956-05-28 1959-03-12 Zieren Chemiebau Gmbh Dr A Verfahren zur Abroestung sufidischer Erze in einer Wirbelschicht mit mehreren nebeneinanderliegenden Zonen

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