CA903482A - Process for controlled reduction roasting of nickeliferous iron oxide ores - Google Patents

Process for controlled reduction roasting of nickeliferous iron oxide ores

Info

Publication number
CA903482A
CA903482A CA903482A CA903482DA CA903482A CA 903482 A CA903482 A CA 903482A CA 903482 A CA903482 A CA 903482A CA 903482D A CA903482D A CA 903482DA CA 903482 A CA903482 A CA 903482A
Authority
CA
Canada
Prior art keywords
iron oxide
reduction roasting
controlled reduction
oxide ores
nickeliferous iron
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
CA903482A
Other languages
English (en)
Inventor
R. Weir Donald
Waliullah Safdar
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.)
Viridian Inc Canada
Original Assignee
Sherritt Gordon Mines 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 Sherritt Gordon Mines Ltd filed Critical Sherritt Gordon Mines Ltd
Application granted granted Critical
Publication of CA903482A publication Critical patent/CA903482A/en
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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
    • 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
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B15/00—Other processes for the manufacture of iron from iron compounds
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA903482A 1970-02-10 1970-02-10 Process for controlled reduction roasting of nickeliferous iron oxide ores Expired CA903482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA74387 1970-02-10

Publications (1)

Publication Number Publication Date
CA903482A true CA903482A (en) 1972-06-27

Family

ID=4086317

Family Applications (1)

Application Number Title Priority Date Filing Date
CA903482A Expired CA903482A (en) 1970-02-10 1970-02-10 Process for controlled reduction roasting of nickeliferous iron oxide ores

Country Status (9)

Country Link
JP (1) JPS5124973B1 (enExample)
BR (1) BR7100891D0 (enExample)
CA (1) CA903482A (enExample)
DE (1) DE2105554A1 (enExample)
FR (1) FR2080974B1 (enExample)
GB (1) GB1328198A (enExample)
OA (1) OA03571A (enExample)
YU (1) YU33809B (enExample)
ZA (1) ZA71675B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5268536U (enExample) * 1975-11-17 1977-05-21
JPS537059U (enExample) * 1976-07-03 1978-01-21
JPS53100280U (enExample) * 1977-01-19 1978-08-14
JPS53108978U (enExample) * 1977-02-03 1978-08-31
JPS53108977U (enExample) * 1977-02-03 1978-08-31

Also Published As

Publication number Publication date
JPS5124973B1 (enExample) 1976-07-28
BR7100891D0 (pt) 1973-02-22
ZA71675B (en) 1971-12-29
FR2080974A1 (enExample) 1971-11-26
YU30771A (en) 1977-10-31
YU33809B (en) 1978-05-15
FR2080974B1 (enExample) 1974-08-19
DE2105554A1 (de) 1971-08-26
OA03571A (fr) 1971-03-30
GB1328198A (en) 1973-08-30

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