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BR9403362A - Process for the reduction and refining of ores or nickel laterite powder - Google Patents

Process for the reduction and refining of ores or nickel laterite powder

Info

Publication number
BR9403362A
BR9403362A BR9403362A BR9403362A BR9403362A BR 9403362 A BR9403362 A BR 9403362A BR 9403362 A BR9403362 A BR 9403362A BR 9403362 A BR9403362 A BR 9403362A BR 9403362 A BR9403362 A BR 9403362A
Authority
BR
Brazil
Prior art keywords
ores
refining
reduction
nickel laterite
laterite powder
Prior art date
Application number
BR9403362A
Other languages
Portuguese (pt)
Inventor
Herman Lagendijk
Albert Francois Simo Schoukens
Peter Smith
Peter William Ennis Blom
Original Assignee
Amsa 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 Amsa Ltd filed Critical Amsa Ltd
Publication of BR9403362A publication Critical patent/BR9403362A/en

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)
BR9403362A 1993-08-30 1994-08-29 Process for the reduction and refining of ores or nickel laterite powder BR9403362A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR9403362A true BR9403362A (en) 1995-04-11

Family

ID=25582811

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9403362A BR9403362A (en) 1993-08-30 1994-08-29 Process for the reduction and refining of ores or nickel laterite powder

Country Status (6)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60016282D1 (en) * 1999-12-22 2004-12-30 Mintek Randburg PRODUCTION OF AN IRON-NICKEL ALLOY
UA76663C2 (en) * 2005-04-11 2006-08-15 Vladyslav Mykhailovych Sokolov A method for obtaining half-product to produce ferroalloys and addition alloys
CN100424191C (en) * 2007-04-29 2008-10-08 章宇 Method for directly reducing ferronickel by tunnel kiln using laterite-nickel ore as raw material
GB2497546B (en) * 2011-12-12 2015-08-05 Tetronics International Ltd Base metal recovery
CN106676222B (en) * 2016-12-08 2018-09-28 徐州中矿大贝克福尔科技股份有限公司 The facility and method of a kind of lateritic nickel ore coal original washing powder state also original production ferronickel
CN107312939A (en) * 2017-08-30 2017-11-03 徐州贝克福尔节能环保技术有限公司 A kind of lateritic nickel ore powder state smelting ferronickel equipment and technique

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR508508A (en) * 1918-05-14 1920-10-14 Electro Metallurg Francaise Method and apparatus for obtaining directly and economically in an electric furnace a nickel-rich ferro-nickel of practically constant content
GB828314A (en) * 1955-07-07 1960-02-17 Demag Electrometallurgie G M B Method and apparatus for smelting ore
SE393399B (en) * 1974-06-24 1977-05-09 Asea Ab MATERIAL REDUCTION KIT AND DEVICE ACCORDING TO PATENT 371 651
CA1105972A (en) * 1979-02-16 1981-07-28 James H. Corrigan Electric arc furnace operation
SE447996B (en) * 1982-06-10 1987-01-12 Asea Ab Base electrode for light arc furnace
AU549899B2 (en) * 1982-07-14 1986-02-20 Gosudarstvenny Proektny I Nauchno-Issledovatelsky Institut Nikelevo-Kobaltovoi Promyshlennosti Recovery of ferronickel from nickel oxide ores
DE3540541A1 (en) * 1985-11-15 1987-05-21 Metallgesellschaft Ag METHOD FOR REDUCING HIGHER METAL OXIDS TO LOW METAL OXIDS
GB9018441D0 (en) * 1990-08-22 1990-10-03 Tetronics Res & Dev Co Ltd Treatment of oxide containing dusts

Also Published As

Publication number Publication date
EP0643147B1 (en) 2004-05-19
AU7028694A (en) 1995-03-09
CU22516A3 (en) 1998-12-30
EP0643147A3 (en) 1995-05-03
ZA946071B (en) 1995-03-16
EP0643147A2 (en) 1995-03-15
AU673758B2 (en) 1996-11-21
CO4440447A1 (en) 1997-05-07

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Legal Events

Date Code Title Description
FF Decision: intention to grant
HO Change of classification

Free format text: ALTERADA DE INT. CL. 6 C22B 5/10, C22B 9/20

FM Others concerning applications: unknown petition
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law
FM Others concerning applications: unknown petition
CKXX Appeal: other appeals
B11P Dismissal: restoration
B16A Patent or certificate of addition of invention granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 29/08/2014