RO79076A - Procede d'extraction du nikel et d'autres composants utiles de minerais lateritiques - Google Patents

Procede d'extraction du nikel et d'autres composants utiles de minerais lateritiques

Info

Publication number
RO79076A
RO79076A RO10015480A RO10015480A RO79076A RO 79076 A RO79076 A RO 79076A RO 10015480 A RO10015480 A RO 10015480A RO 10015480 A RO10015480 A RO 10015480A RO 79076 A RO79076 A RO 79076A
Authority
RO
Romania
Prior art keywords
laterical
minerals
extraction procedure
useful components
nitrogen extraction
Prior art date
Application number
RO10015480A
Other languages
English (en)
Romanian (ro)
Inventor
Nicholas P Wynn
Original Assignee
Gebruder Sulzer Ag,Ch
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 Gebruder Sulzer Ag,Ch filed Critical Gebruder Sulzer Ag,Ch
Publication of RO79076A publication Critical patent/RO79076A/fr

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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
RO10015480A 1979-02-12 1980-02-12 Procede d'extraction du nikel et d'autres composants utiles de minerais lateritiques RO79076A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
RO79076A true RO79076A (fr) 1982-06-25

Family

ID=4207753

Family Applications (1)

Application Number Title Priority Date Filing Date
RO10015480A RO79076A (fr) 1979-02-12 1980-02-12 Procede d'extraction du nikel et d'autres composants utiles de minerais lateritiques

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
CA1263847A (fr) * 1984-09-29 1989-12-12 Tatsuo Fukuyama Methode de liquefaction de la houille
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
WO2007035978A1 (fr) * 2005-09-30 2007-04-05 Bhp Billiton Innovation Pty Ltd Procede de lixiviation de minerai lateritique a la pression atmospherique
KR20080083331A (ko) * 2005-12-22 2008-09-17 비에이치피 빌리톤 에스에스엠 디벨롭먼트 피티와이 엘티디 산화마그네슘의 회수법
EP1971695A4 (fr) * 2005-12-22 2009-12-16 Bhp Billiton Ssm Dev Pty Ltd Recuperation d'hydrate de sulfate de magnesium solide
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
BR8000294A (pt) 1980-10-07
GR67001B (fr) 1981-05-18
FR2448577A1 (fr) 1980-09-05
DE2906808C2 (de) 1981-04-02
AU5539780A (en) 1980-08-21
DE2906808B1 (de) 1980-08-28
YU312479A (en) 1983-01-21

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