FR2447971A1 - Procede de reduction ferrothermique de laitiers oxydes a faible teneur en cobalt - Google Patents

Procede de reduction ferrothermique de laitiers oxydes a faible teneur en cobalt

Info

Publication number
FR2447971A1
FR2447971A1 FR7903396A FR7903396A FR2447971A1 FR 2447971 A1 FR2447971 A1 FR 2447971A1 FR 7903396 A FR7903396 A FR 7903396A FR 7903396 A FR7903396 A FR 7903396A FR 2447971 A1 FR2447971 A1 FR 2447971A1
Authority
FR
France
Prior art keywords
iron
slag
molten
cobalt
winning
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.)
Granted
Application number
FR7903396A
Other languages
English (en)
French (fr)
Other versions
FR2447971B1 (enrdf_load_html_response
Inventor
Michel Demange
Louis Septier
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.)
SOFREM
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
Priority to FR7903396A priority Critical patent/FR2447971A1/fr
Priority to ZM1580A priority patent/ZM1580A1/xx
Priority to ZA00800611A priority patent/ZA80611B/xx
Publication of FR2447971A1 publication Critical patent/FR2447971A1/fr
Application granted granted Critical
Publication of FR2447971B1 publication Critical patent/FR2447971B1/fr
Granted 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
    • 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)
FR7903396A 1979-02-02 1979-02-02 Procede de reduction ferrothermique de laitiers oxydes a faible teneur en cobalt Granted FR2447971A1 (fr)

Priority Applications (3)

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
ZM1580A ZM1580A1 (en) 1979-02-02 1980-02-01 A process for the ferro-thermal reduction of oxidise slags having a low cobalt content
ZA00800611A ZA80611B (en) 1979-02-02 1980-02-01 A process for the ferrothermal reduction of oxidized slags having a low cobalt content

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 (2)

Publication Number Publication Date
FR2447971A1 true FR2447971A1 (fr) 1980-08-29
FR2447971B1 FR2447971B1 (enrdf_load_html_response) 1981-06-12

Family

ID=9221809

Family Applications (1)

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

Country Status (3)

Country Link
FR (1) FR2447971A1 (enrdf_load_html_response)
ZA (1) ZA80611B (enrdf_load_html_response)
ZM (1) ZM1580A1 (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114438334A (zh) * 2022-02-10 2022-05-06 刘云派 一种绿钴渣的回收工艺

Citations (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

Patent Citations (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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114438334A (zh) * 2022-02-10 2022-05-06 刘云派 一种绿钴渣的回收工艺
CN114438334B (zh) * 2022-02-10 2024-01-16 刘云派 一种绿钴渣的回收工艺

Also Published As

Publication number Publication date
ZM1580A1 (en) 1980-10-21
FR2447971B1 (enrdf_load_html_response) 1981-06-12
ZA80611B (en) 1981-02-25

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Legal Events

Date Code Title Description
ST Notification of lapse