FR2287516A1 - Lessivage de minerais silicates nickeliferes par l'acide chlorhydrique - Google Patents

Lessivage de minerais silicates nickeliferes par l'acide chlorhydrique

Info

Publication number
FR2287516A1
FR2287516A1 FR7443195A FR7443195A FR2287516A1 FR 2287516 A1 FR2287516 A1 FR 2287516A1 FR 7443195 A FR7443195 A FR 7443195A FR 7443195 A FR7443195 A FR 7443195A FR 2287516 A1 FR2287516 A1 FR 2287516A1
Authority
FR
France
Prior art keywords
magnesium
leaching
hydrolysing
under pressure
hcl
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
FR7443195A
Other languages
English (en)
Other versions
FR2287516B1 (fr
Inventor
Charles Edward O'neil
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.)
Vale Canada Ltd
Original Assignee
Vale Canada 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 Vale Canada Ltd filed Critical Vale Canada Ltd
Publication of FR2287516A1 publication Critical patent/FR2287516A1/fr
Application granted granted Critical
Publication of FR2287516B1 publication Critical patent/FR2287516B1/fr
Granted 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
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/0423—Halogenated acids or salts thereof
    • 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
    • C01F5/14—Magnesium hydroxide
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7443195A 1974-10-10 1974-12-27 Lessivage de minerais silicates nickeliferes par l'acide chlorhydrique Granted FR2287516A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA211,195A CA1024353A (fr) 1974-10-10 1974-10-10 Lixiviation des minerais de nickel silicates au moyen d'acide chlorhydrique

Publications (2)

Publication Number Publication Date
FR2287516A1 true FR2287516A1 (fr) 1976-05-07
FR2287516B1 FR2287516B1 (fr) 1978-07-07

Family

ID=4101343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7443195A Granted FR2287516A1 (fr) 1974-10-10 1974-12-27 Lessivage de minerais silicates nickeliferes par l'acide chlorhydrique

Country Status (2)

Country Link
CA (1) CA1024353A (fr)
FR (1) FR2287516A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449127A1 (fr) * 1979-02-13 1980-09-12 Elkem Spigerverket As Procede pour la lixiviation acide de silicates
EP0434053A1 (fr) * 1989-12-20 1991-06-26 Nisshin Steel Co., Ltd. Procédé de traitement de minerais de nickel-magnésium silicatés
WO2002008477A1 (fr) * 2000-07-21 2002-01-31 Nichromet Extraction Inc. Récupération du nickel et du cobalt dans les minerais latéritiques

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO313244B1 (no) * 1998-07-08 2002-09-02 Crew Dev Corp Fremgangsmåte for isolering og produksjon av magnesitt eller magnesiumklorid
AU2005336880A1 (en) * 2005-09-30 2007-04-05 Bhp Billiton Innovation Pty Ltd Process for leaching lateritic ore at atmospheric pressure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449127A1 (fr) * 1979-02-13 1980-09-12 Elkem Spigerverket As Procede pour la lixiviation acide de silicates
EP0434053A1 (fr) * 1989-12-20 1991-06-26 Nisshin Steel Co., Ltd. Procédé de traitement de minerais de nickel-magnésium silicatés
WO2002008477A1 (fr) * 2000-07-21 2002-01-31 Nichromet Extraction Inc. Récupération du nickel et du cobalt dans les minerais latéritiques

Also Published As

Publication number Publication date
CA1024353A (fr) 1978-01-17
FR2287516B1 (fr) 1978-07-07

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Legal Events

Date Code Title Description
ST Notification of lapse