BR8000294A - Processo para a obtencao de niquel de minerios lateriticos - Google Patents

Processo para a obtencao de niquel de minerios lateriticos

Info

Publication number
BR8000294A
BR8000294A BR8000294A BR8000294A BR8000294A BR 8000294 A BR8000294 A BR 8000294A BR 8000294 A BR8000294 A BR 8000294A BR 8000294 A BR8000294 A BR 8000294A BR 8000294 A BR8000294 A BR 8000294A
Authority
BR
Brazil
Prior art keywords
lateritic
mines
nickel
obtaining
lateritic mines
Prior art date
Application number
BR8000294A
Other languages
English (en)
Portuguese (pt)
Inventor
N Wynn
Original Assignee
Sulzer Ag
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 Sulzer Ag filed Critical Sulzer Ag
Publication of BR8000294A publication Critical patent/BR8000294A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/02—Magnesia
    • C01F5/06—Magnesia by thermal decomposition of magnesium compounds
    • C01F5/12—Magnesia by thermal decomposition of magnesium compounds by thermal decomposition of magnesium sulfate, with or without reduction
    • 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
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR8000294A 1979-02-12 1980-01-17 Processo para a obtencao de niquel de minerios lateriticos BR8000294A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH132379 1979-02-12

Publications (1)

Publication Number Publication Date
BR8000294A true BR8000294A (pt) 1980-10-07

Family

ID=4207753

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8000294A BR8000294A (pt) 1979-02-12 1980-01-17 Processo para a obtencao de niquel de minerios lateriticos

Country Status (7)

Country Link
AU (1) AU5539780A (fr)
BR (1) BR8000294A (fr)
DE (1) DE2906808C2 (fr)
FR (1) FR2448577A1 (fr)
GR (1) GR67001B (fr)
RO (1) RO79076A (fr)
YU (1) YU312479A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140380C2 (de) * 1981-10-10 1985-04-11 Gebrüder Sulzer AG, Winterthur Verfahren zur Gewinnung von Nickel, hochreinem Magnesiumoxid und Zement
DE3534565A1 (de) * 1984-09-29 1986-04-03 Nippon Kokan K.K., Tokio/Tokyo Verfahren zum verfluessigen von kohle
FR2689140B1 (fr) * 1992-03-06 1994-06-03 Intevep Sa Procede pour la recuperation de nickel et de magnesium a partir d'une matiere a l'etat natif.
AUPO837197A0 (en) 1997-08-01 1997-08-28 Centaur Mining & Exploration Limited Selective precipitation of nickel and cobalt
JP2009510258A (ja) * 2005-09-30 2009-03-12 ビーエイチピー ビリトン イノベーション ピーティーワイ エルティーディー 大気圧でラテライト鉱石を浸出するための方法
AU2006326862A1 (en) * 2005-12-22 2007-06-28 Bhp Billiton Ssm Development Pty Ltd Recovery of solid magnesium sulfate hydrate
AU2006326861A1 (en) * 2005-12-22 2007-06-28 Bhp Billiton Ssm Development Pty Ltd Magnesium oxide recovery
US8470272B2 (en) 2008-06-02 2013-06-25 Vale S.A. Magnesium recycling and sulphur recovery in leaching of lateritic nickel ores

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929468A (en) * 1975-01-02 1975-12-30 Us Interior Process for recovery of non-ferrous metals from oxide ores and concentrates

Also Published As

Publication number Publication date
DE2906808B1 (de) 1980-08-28
DE2906808C2 (de) 1981-04-02
GR67001B (fr) 1981-05-18
YU312479A (en) 1983-01-21
RO79076A (fr) 1982-06-25
AU5539780A (en) 1980-08-21
FR2448577A1 (fr) 1980-09-05

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