FR2186539A1 - Selective redn of oxide ores - for recovery of nickel, cobalt and iron - Google Patents

Selective redn of oxide ores - for recovery of nickel, cobalt and iron

Info

Publication number
FR2186539A1
FR2186539A1 FR7315374A FR7315374A FR2186539A1 FR 2186539 A1 FR2186539 A1 FR 2186539A1 FR 7315374 A FR7315374 A FR 7315374A FR 7315374 A FR7315374 A FR 7315374A FR 2186539 A1 FR2186539 A1 FR 2186539A1
Authority
FR
France
Prior art keywords
nickel
redn
cobalt
selective
recovery
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
FR7315374A
Other languages
French (fr)
Other versions
FR2186539B3 (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.)
UNIVERSE TANKSHIPS Inc
Original Assignee
UNIVERSE TANKSHIPS Inc
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 UNIVERSE TANKSHIPS Inc filed Critical UNIVERSE TANKSHIPS Inc
Publication of FR2186539A1 publication Critical patent/FR2186539A1/en
Application granted granted Critical
Publication of FR2186539B3 publication Critical patent/FR2186539B3/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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • 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
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

High purity ferro nickel is recovered from oxidized Ni ores by melting the Ni ore, feeding a reducing gas capable of reducing the ore through the melt, and recovering the ferronickel product.
FR7315374A 1972-06-01 1973-04-27 Selective redn of oxide ores - for recovery of nickel, cobalt and iron Granted FR2186539A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25885772A 1972-06-01 1972-06-01

Publications (2)

Publication Number Publication Date
FR2186539A1 true FR2186539A1 (en) 1974-01-11
FR2186539B3 FR2186539B3 (en) 1976-04-16

Family

ID=22982419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7315374A Granted FR2186539A1 (en) 1972-06-01 1973-04-27 Selective redn of oxide ores - for recovery of nickel, cobalt and iron

Country Status (1)

Country Link
FR (1) FR2186539A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527635A1 (en) * 1982-05-27 1983-12-02 Proizv Ob Cobalt prodn. from oxidic material - by smelting using reducing gas plasma jet
FR2528872A1 (en) * 1982-06-16 1983-12-23 Proizyodstvennoe Ob Pro Nickel mfr. from oxidised ore - in furnace heated by plasma burner fed with mixt. of argon and hydrogen which reduces ore to molten nickel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527635A1 (en) * 1982-05-27 1983-12-02 Proizv Ob Cobalt prodn. from oxidic material - by smelting using reducing gas plasma jet
FR2528872A1 (en) * 1982-06-16 1983-12-23 Proizyodstvennoe Ob Pro Nickel mfr. from oxidised ore - in furnace heated by plasma burner fed with mixt. of argon and hydrogen which reduces ore to molten nickel

Also Published As

Publication number Publication date
FR2186539B3 (en) 1976-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse