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CA956118A - Process for increasing the nickel content and for reducing the carbon content of hot liquid ferro-nickel - Google Patents

Process for increasing the nickel content and for reducing the carbon content of hot liquid ferro-nickel

Info

Publication number
CA956118A
CA956118A CA134,721A CA134721A CA956118A CA 956118 A CA956118 A CA 956118A CA 134721 A CA134721 A CA 134721A CA 956118 A CA956118 A CA 956118A
Authority
CA
Canada
Prior art keywords
nickel
content
increasing
reducing
hot liquid
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
CA134,721A
Other versions
CA134721S (en
Inventor
Rudolf Rinesch
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.)
Vereinigte Osterreichische Eisen und Stahlwerke AG
Original Assignee
Vereinigte Osterreichische Eisen und Stahlwerke AG
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 Vereinigte Osterreichische Eisen und Stahlwerke AG filed Critical Vereinigte Osterreichische Eisen und Stahlwerke AG
Application granted granted Critical
Publication of CA956118A publication Critical patent/CA956118A/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
    • C22B23/02—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
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/068—Decarburising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
CA134,721A 1971-03-01 1972-02-15 Process for increasing the nickel content and for reducing the carbon content of hot liquid ferro-nickel Expired CA956118A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT171471 1971-03-01

Publications (1)

Publication Number Publication Date
CA956118A true CA956118A (en) 1974-10-15

Family

ID=3519394

Family Applications (1)

Application Number Title Priority Date Filing Date
CA134,721A Expired CA956118A (en) 1971-03-01 1972-02-15 Process for increasing the nickel content and for reducing the carbon content of hot liquid ferro-nickel

Country Status (3)

Country Link
BR (1) BR7201034D0 (en)
CA (1) CA956118A (en)
FR (1) FR2128489A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69430541T2 (en) * 1994-11-25 2002-10-31 Hitachi Metals, Ltd. METHOD FOR REFINING METAL
US20020030070A1 (en) * 2000-06-01 2002-03-14 Hugens John R. Method and apparatus for treatment of metal cascades in flame and gas

Also Published As

Publication number Publication date
FR2128489A1 (en) 1972-10-20
BR7201034D0 (en) 1973-05-15

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