FI56398C - Foerfarande foer reducering av vaerdemetallhaltiga jaernrika slagg samt mellanprodukter speciellt fraon smaeltprocesser av nickel och koppar - Google Patents

Foerfarande foer reducering av vaerdemetallhaltiga jaernrika slagg samt mellanprodukter speciellt fraon smaeltprocesser av nickel och koppar Download PDF

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Publication number
FI56398C
FI56398C FI753051A FI753051A FI56398C FI 56398 C FI56398 C FI 56398C FI 753051 A FI753051 A FI 753051A FI 753051 A FI753051 A FI 753051A FI 56398 C FI56398 C FI 56398C
Authority
FI
Finland
Prior art keywords
slag
nickel
copper
cobalt
phase
Prior art date
Application number
FI753051A
Other languages
English (en)
Finnish (fi)
Other versions
FI56398B (fi
FI753051A (de
Inventor
Simo Antero Iivari Maekipirtti
Juho Kaarlo Maekinen
Bror Goeran Nyman
Veikko Matias Polvi
Kaarlo Matti Juhani Saari
Johan Henrik Relander
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Priority to FI753051A priority Critical patent/FI56398C/fi
Priority to DE2648446A priority patent/DE2648446C3/de
Priority to DD19553176A priority patent/DD128006A1/de
Publication of FI753051A publication Critical patent/FI753051A/fi
Application granted granted Critical
Publication of FI56398B publication Critical patent/FI56398B/fi
Publication of FI56398C publication Critical patent/FI56398C/fi

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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
    • C22B5/00—General methods of reducing to metals
    • 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
    • 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)
FI753051A 1975-10-31 1975-10-31 Foerfarande foer reducering av vaerdemetallhaltiga jaernrika slagg samt mellanprodukter speciellt fraon smaeltprocesser av nickel och koppar FI56398C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI753051A FI56398C (fi) 1975-10-31 1975-10-31 Foerfarande foer reducering av vaerdemetallhaltiga jaernrika slagg samt mellanprodukter speciellt fraon smaeltprocesser av nickel och koppar
DE2648446A DE2648446C3 (de) 1975-10-31 1976-10-26 Reduktionsverfahren für wertmetallhaltige, insbesondere bei Nickel- und Kupferschmelzprozessen anfallende eisenhaltige Schlacken sowie Zwischenprodukte
DD19553176A DD128006A1 (de) 1975-10-31 1976-10-29 Reduktionsverfahren fuer wertmetallhaltige,insbesondere bei nickel-und kupferschmelzprozessen anfallende eisenhaltige schlacken sowie zwischenprodukte

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI753051 1975-10-31
FI753051A FI56398C (fi) 1975-10-31 1975-10-31 Foerfarande foer reducering av vaerdemetallhaltiga jaernrika slagg samt mellanprodukter speciellt fraon smaeltprocesser av nickel och koppar

Publications (3)

Publication Number Publication Date
FI753051A FI753051A (de) 1977-05-01
FI56398B FI56398B (fi) 1979-09-28
FI56398C true FI56398C (fi) 1980-01-10

Family

ID=8509513

Family Applications (1)

Application Number Title Priority Date Filing Date
FI753051A FI56398C (fi) 1975-10-31 1975-10-31 Foerfarande foer reducering av vaerdemetallhaltiga jaernrika slagg samt mellanprodukter speciellt fraon smaeltprocesser av nickel och koppar

Country Status (3)

Country Link
DD (1) DD128006A1 (de)
DE (1) DE2648446C3 (de)
FI (1) FI56398C (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4195986A (en) * 1978-10-06 1980-04-01 Allis-Chalmers Corporation Selective reduction of nickel laterite ores

Also Published As

Publication number Publication date
DE2648446A1 (de) 1977-05-18
DD128006A1 (de) 1977-10-26
FI56398B (fi) 1979-09-28
DE2648446C3 (de) 1978-08-03
FI753051A (de) 1977-05-01
DE2648446B2 (de) 1977-12-08

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Owner name: OUTOKUMPU OY