FI810600L - Reduktionssmaeltningsfoerfarande - Google Patents

Reduktionssmaeltningsfoerfarande

Info

Publication number
FI810600L
FI810600L FI810600A FI810600A FI810600L FI 810600 L FI810600 L FI 810600L FI 810600 A FI810600 A FI 810600A FI 810600 A FI810600 A FI 810600A FI 810600 L FI810600 L FI 810600L
Authority
FI
Finland
Prior art keywords
reduktionssmaeltningsfoerfarande
Prior art date
Application number
FI810600A
Other languages
English (en)
Other versions
FI70428C (fi
FI70428B (fi
Inventor
Charles Edward O'neill
Original Assignee
Inco 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 Inco Ltd filed Critical Inco Ltd
Publication of FI810600L publication Critical patent/FI810600L/fi
Application granted granted Critical
Publication of FI70428B publication Critical patent/FI70428B/fi
Publication of FI70428C publication Critical patent/FI70428C/fi

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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • 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
    • C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI810600A 1980-02-28 1981-02-26 Reduktionssmaeltningsfoerfarande FI70428C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000346622A CA1151430A (en) 1980-02-28 1980-02-28 Reduction smelting process
CA346622 1980-02-28

Publications (3)

Publication Number Publication Date
FI810600L true FI810600L (fi) 1981-08-29
FI70428B FI70428B (fi) 1986-03-27
FI70428C FI70428C (fi) 1986-09-19

Family

ID=4116349

Family Applications (1)

Application Number Title Priority Date Filing Date
FI810600A FI70428C (fi) 1980-02-28 1981-02-26 Reduktionssmaeltningsfoerfarande

Country Status (8)

Country Link
US (1) US4344792A (fi)
JP (1) JPS56136939A (fi)
AU (1) AU542230B2 (fi)
BE (1) BE887719A (fi)
BR (1) BR8101167A (fi)
CA (1) CA1151430A (fi)
FI (1) FI70428C (fi)
ZA (1) ZA81939B (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI69871C (fi) * 1984-07-18 1986-05-26 Outokumpu Oy Foerfarande och anordning foer behandling av sulfidkoncentrat eller -malmer till raometaller
SE453201B (sv) * 1984-09-28 1988-01-18 Boliden Ab Forfarande vid utvinning av verdemetallinnehallet ur fororenade kopparsmeltmaterial
GB8810855D0 (en) * 1988-05-07 1988-06-08 Univ Birmingham Thermal recovery in smelting of sulphide materials
FI94538C (fi) * 1992-06-18 1999-11-09 Outokumpu Harjavalta Metals Oy Menetelmä nikkelihienokiven ja metallisoituneen kiven valmistamiseksi
ES2185575T3 (es) * 1999-02-26 2003-05-01 Mintek Tratamiento de concentrados de sulfuro de metal por medio de la tostacion y reduccion por fusion en un horno de arco.
US7947327B2 (en) * 2007-01-19 2011-05-24 General Electric Company Method for increasing metal production in smelter operations
FI127945B (fi) * 2014-11-10 2019-05-31 Outotec Finland Oy Kompleksisen sulfidirikasteen käsittely
CN113293296B (zh) * 2021-05-31 2024-04-26 中伟新材料股份有限公司 一种氧化镍矿熔融还原硫化生产低冰镍的方法
CN117535520A (zh) * 2024-01-09 2024-02-09 北京高能时代环境技术股份有限公司 一种铁粉内循环强化含铅废渣还原造锍熔炼的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB757081A (en) * 1954-05-05 1956-09-12 Diffusion Alloys Ltd Improvements in or relating to the treatment of metals
DE1076646B (de) * 1958-09-10 1960-03-03 Basf Ag Verfahren zur Herstellung schwefeldioxydhaltiger Gase
US3649244A (en) * 1969-02-18 1972-03-14 Broken Hill Ass Smelter Method of sintering of mineral sulphides
FI48202C (fi) * 1971-09-17 1974-07-10 Outokumpu Oy Menetelmä ja laite hienojakoisten oksidi- ja/tai sulfidimalmien sekä r ikasteiden suspensiosulattamiseksi.
DE2807964A1 (de) * 1978-02-24 1979-08-30 Metallgesellschaft Ag Verfahren zur kontinuierlichen konvertierung von ne-metallsulfidkonzentraten

Also Published As

Publication number Publication date
FI70428C (fi) 1986-09-19
AU6719181A (en) 1981-09-03
CA1151430A (en) 1983-08-09
FI70428B (fi) 1986-03-27
ZA81939B (en) 1982-02-24
BE887719A (fr) 1981-06-15
JPS56136939A (en) 1981-10-26
US4344792A (en) 1982-08-17
BR8101167A (pt) 1981-09-01
AU542230B2 (en) 1985-02-14

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Legal Events

Date Code Title Description
MA Patent expired

Owner name: INCO LIMITED