BE887719A - Procede de traitement de minerais ou de concentres de sulfures metalliques - Google Patents

Procede de traitement de minerais ou de concentres de sulfures metalliques

Info

Publication number
BE887719A
BE887719A BE0/203952A BE203952A BE887719A BE 887719 A BE887719 A BE 887719A BE 0/203952 A BE0/203952 A BE 0/203952A BE 203952 A BE203952 A BE 203952A BE 887719 A BE887719 A BE 887719A
Authority
BE
Belgium
Prior art keywords
concentrates
treatment
metal sulphide
sulphide ores
ores
Prior art date
Application number
BE0/203952A
Other languages
English (en)
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 BE887719A publication Critical patent/BE887719A/fr

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)
BE0/203952A 1980-02-28 1981-02-27 Procede de traitement de minerais ou de concentres de sulfures metalliques BE887719A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000346622A CA1151430A (fr) 1980-02-28 1980-02-28 Methode de reduction au four

Publications (1)

Publication Number Publication Date
BE887719A true BE887719A (fr) 1981-06-15

Family

ID=4116349

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/203952A BE887719A (fr) 1980-02-28 1981-02-27 Procede de traitement de minerais ou de concentres de sulfures metalliques

Country Status (8)

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

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
AU759420B2 (en) * 1999-02-26 2003-04-17 Mintek Treatment of metal sulphide concentrates by roasting and arc furnace smelt reduction
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
ZA81939B (en) 1982-02-24
FI810600L (fi) 1981-08-29
FI70428C (fi) 1986-09-19
AU542230B2 (en) 1985-02-14
CA1151430A (fr) 1983-08-09
FI70428B (fi) 1986-03-27
BR8101167A (pt) 1981-09-01
AU6719181A (en) 1981-09-03
US4344792A (en) 1982-08-17
JPS56136939A (en) 1981-10-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: INCO LTD

Effective date: 19860228