ZA80611B - A process for the ferrothermal reduction of oxidized slags having a low cobalt content - Google Patents

A process for the ferrothermal reduction of oxidized slags having a low cobalt content

Info

Publication number
ZA80611B
ZA80611B ZA00800611A ZA80611A ZA80611B ZA 80611 B ZA80611 B ZA 80611B ZA 00800611 A ZA00800611 A ZA 00800611A ZA 80611 A ZA80611 A ZA 80611A ZA 80611 B ZA80611 B ZA 80611B
Authority
ZA
South Africa
Prior art keywords
ferrothermal
reduction
cobalt content
low cobalt
slags
Prior art date
Application number
ZA00800611A
Other languages
English (en)
Inventor
L Septier
M Demange
Original Assignee
Sofrem
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 Sofrem filed Critical Sofrem
Publication of ZA80611B publication Critical patent/ZA80611B/xx

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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • 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
    • C22B23/023—Obtaining nickel or cobalt by dry processes with formation of ferro-nickel or ferro-cobalt
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA00800611A 1979-02-02 1980-02-01 A process for the ferrothermal reduction of oxidized slags having a low cobalt content ZA80611B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7903396A FR2447971A1 (fr) 1979-02-02 1979-02-02 Procede de reduction ferrothermique de laitiers oxydes a faible teneur en cobalt

Publications (1)

Publication Number Publication Date
ZA80611B true ZA80611B (en) 1981-02-25

Family

ID=9221809

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00800611A ZA80611B (en) 1979-02-02 1980-02-01 A process for the ferrothermal reduction of oxidized slags having a low cobalt content

Country Status (3)

Country Link
FR (1) FR2447971A1 (US08080257-20111220-C00005.png)
ZA (1) ZA80611B (US08080257-20111220-C00005.png)
ZM (1) ZM1580A1 (US08080257-20111220-C00005.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114438334B (zh) * 2022-02-10 2024-01-16 刘云派 一种绿钴渣的回收工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE579493C (de) * 1931-03-22 1934-03-22 Max Stern Verfahren zur Herstellung von Ferrokobalt
US2295219A (en) * 1940-05-10 1942-09-08 Kalling Bo Michael Sture Process for treating metallurgical slags
US2653868A (en) * 1950-10-30 1953-09-29 Northfield Mines Inc Recovery of metals from metallurgical slag
US2757083A (en) * 1953-08-31 1956-07-31 Byers A M Co Method of making a metal alloy

Also Published As

Publication number Publication date
FR2447971A1 (fr) 1980-08-29
ZM1580A1 (en) 1980-10-21
FR2447971B1 (US08080257-20111220-C00005.png) 1981-06-12

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