JPS56136939A - Reductive refining method - Google Patents

Reductive refining method

Info

Publication number
JPS56136939A
JPS56136939A JP2826481A JP2826481A JPS56136939A JP S56136939 A JPS56136939 A JP S56136939A JP 2826481 A JP2826481 A JP 2826481A JP 2826481 A JP2826481 A JP 2826481A JP S56136939 A JPS56136939 A JP S56136939A
Authority
JP
Japan
Prior art keywords
refining method
reductive refining
reductive
refining
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.)
Pending
Application number
JP2826481A
Other languages
English (en)
Inventor
Edowaado Oneiru Chiyaaruzu
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.)
Vale Canada Ltd
Original Assignee
Vale Canada 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 Vale Canada Ltd filed Critical Vale Canada Ltd
Publication of JPS56136939A publication Critical patent/JPS56136939A/ja
Pending 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
    • 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)
JP2826481A 1980-02-28 1981-02-27 Reductive refining method Pending JPS56136939A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS56136939A true JPS56136939A (en) 1981-10-26

Family

ID=4116349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2826481A Pending JPS56136939A (en) 1980-02-28 1981-02-27 Reductive refining method

Country Status (8)

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

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 (en) * 2014-11-10 2019-05-31 Outotec Finland Oy Treatment of complex sulfide concentrate
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
FI810600L (fi) 1981-08-29
ZA81939B (en) 1982-02-24
BE887719A (fr) 1981-06-15
US4344792A (en) 1982-08-17
BR8101167A (pt) 1981-09-01
AU542230B2 (en) 1985-02-14

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