EP0643147A3 - Verfahren zur Herstellung von Ferronickel aus nickelhaltigen Lateriten. - Google Patents

Verfahren zur Herstellung von Ferronickel aus nickelhaltigen Lateriten. Download PDF

Info

Publication number
EP0643147A3
EP0643147A3 EP94306256A EP94306256A EP0643147A3 EP 0643147 A3 EP0643147 A3 EP 0643147A3 EP 94306256 A EP94306256 A EP 94306256A EP 94306256 A EP94306256 A EP 94306256A EP 0643147 A3 EP0643147 A3 EP 0643147A3
Authority
EP
European Patent Office
Prior art keywords
ferronickel
preparation
laterites
nickeliferous
nickeliferous laterites
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.)
Granted
Application number
EP94306256A
Other languages
English (en)
French (fr)
Other versions
EP0643147B1 (de
EP0643147A2 (de
Inventor
Herman Lagendijk
Peter Smith
Albert Francois Simo Schoukens
Peter William Ennis Blom
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.)
Mintek
Original Assignee
Mintek
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 Mintek filed Critical Mintek
Publication of EP0643147A2 publication Critical patent/EP0643147A2/de
Publication of EP0643147A3 publication Critical patent/EP0643147A3/de
Application granted granted Critical
Publication of EP0643147B1 publication Critical patent/EP0643147B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

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)
  • Manufacture Of Iron (AREA)
  • Battery Electrode And Active Subsutance (AREA)
EP94306256A 1993-08-30 1994-08-24 Verfahren zur Herstellung von Ferronickel aus nickelhaltigen Lateriten Expired - Lifetime EP0643147B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA933055 1993-08-30
ZA933055 1993-08-30

Publications (3)

Publication Number Publication Date
EP0643147A2 EP0643147A2 (de) 1995-03-15
EP0643147A3 true EP0643147A3 (de) 1995-05-03
EP0643147B1 EP0643147B1 (de) 2004-05-19

Family

ID=25582811

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94306256A Expired - Lifetime EP0643147B1 (de) 1993-08-30 1994-08-24 Verfahren zur Herstellung von Ferronickel aus nickelhaltigen Lateriten

Country Status (6)

Country Link
EP (1) EP0643147B1 (de)
AU (1) AU673758B2 (de)
BR (1) BR9403362A (de)
CO (1) CO4440447A1 (de)
CU (1) CU22516A3 (de)
ZA (1) ZA946071B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3334601A (en) * 1999-12-22 2001-07-03 Mintek Iron-nickel alloy production
UA76663C2 (en) * 2005-04-11 2006-08-15 Vladyslav Mykhailovych Sokolov A method for obtaining half-product to produce ferroalloys and addition alloys
CN100424191C (zh) * 2007-04-29 2008-10-08 章宇 以红土镍矿为原料用隧道窑生产直接还原镍铁的方法
GB2497546B (en) * 2011-12-12 2015-08-05 Tetronics International Ltd Base metal recovery
CN106676222B (zh) * 2016-12-08 2018-09-28 徐州中矿大贝克福尔科技股份有限公司 一种红土镍矿煤基粉态还原生产镍铁的设施和方法
CN107312939A (zh) * 2017-08-30 2017-11-03 徐州贝克福尔节能环保技术有限公司 一种红土镍矿粉态冶炼镍铁设备及工艺

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR508508A (fr) * 1918-05-14 1920-10-14 Electro Metallurg Francaise Procédé et appareil permettant d'obtenir directement et économiquement au four électrique un ferro-nickel riche en nickel de teneur pratiquement constante
GB828314A (en) * 1955-07-07 1960-02-17 Demag Electrometallurgie G M B Method and apparatus for smelting ore
GB1467542A (en) * 1974-06-24 1977-03-16 Asea Ab Method of melt reduction and a means for carrying out the method
SE447996B (sv) * 1982-06-10 1987-01-12 Asea Ab Likstromsmatad ljusbagsugn for direktreduktion av metalloxider i pulverform
US4789580A (en) * 1985-11-15 1988-12-06 Metallgesellschaft Aktiengesellschaft Process of reducing higher metal oxides to lower metal oxides
WO1992003896A1 (en) * 1990-08-22 1992-03-05 Tetronics Research & Development Co. Ltd. Treatment of oxide-containing dusts

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1105972A (en) * 1979-02-16 1981-07-28 Falconbridge Nickel Mines Limited Electric arc furnace operation
AU549899B2 (en) * 1982-07-14 1986-02-20 Gosudarstvenny Proektny I Nauchno-Issledovatelsky Institut Nikelevo-Kobaltovoi Promyshlennosti Recovery of ferronickel from nickel oxide ores

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR508508A (fr) * 1918-05-14 1920-10-14 Electro Metallurg Francaise Procédé et appareil permettant d'obtenir directement et économiquement au four électrique un ferro-nickel riche en nickel de teneur pratiquement constante
GB828314A (en) * 1955-07-07 1960-02-17 Demag Electrometallurgie G M B Method and apparatus for smelting ore
GB1467542A (en) * 1974-06-24 1977-03-16 Asea Ab Method of melt reduction and a means for carrying out the method
SE447996B (sv) * 1982-06-10 1987-01-12 Asea Ab Likstromsmatad ljusbagsugn for direktreduktion av metalloxider i pulverform
US4789580A (en) * 1985-11-15 1988-12-06 Metallgesellschaft Aktiengesellschaft Process of reducing higher metal oxides to lower metal oxides
WO1992003896A1 (en) * 1990-08-22 1992-03-05 Tetronics Research & Development Co. Ltd. Treatment of oxide-containing dusts

Also Published As

Publication number Publication date
BR9403362A (pt) 1995-04-11
EP0643147B1 (de) 2004-05-19
EP0643147A2 (de) 1995-03-15
AU673758B2 (en) 1996-11-21
CU22516A3 (es) 1998-12-30
AU7028694A (en) 1995-03-09
CO4440447A1 (es) 1997-05-07
ZA946071B (en) 1995-03-16

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