CA2525625A1 - Appareil et methode de production de cobalt et de nickel purs a partir de minerais - Google Patents

Appareil et methode de production de cobalt et de nickel purs a partir de minerais Download PDF

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Publication number
CA2525625A1
CA2525625A1 CA002525625A CA2525625A CA2525625A1 CA 2525625 A1 CA2525625 A1 CA 2525625A1 CA 002525625 A CA002525625 A CA 002525625A CA 2525625 A CA2525625 A CA 2525625A CA 2525625 A1 CA2525625 A1 CA 2525625A1
Authority
CA
Canada
Prior art keywords
cobalt
nickel
carbonyl
chloride
mixture
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.)
Abandoned
Application number
CA002525625A
Other languages
English (en)
Inventor
Kamran M. Khozan
Faroukh Rassadi
Marjan Rassadi
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.)
CVMR Corp
Original Assignee
Reprotech 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 Reprotech Ltd filed Critical Reprotech Ltd
Priority to CA002525625A priority Critical patent/CA2525625A1/fr
Publication of CA2525625A1 publication Critical patent/CA2525625A1/fr
Abandoned 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • 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
    • C22B23/021—Obtaining nickel or cobalt by dry processes by reduction in solid state, e.g. by segregation processes
    • 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
    • C22B23/0476—Separation of nickel from cobalt
    • 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
    • C22B23/06—Refining
    • C22B23/065—Refining carbonyl 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

  • 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)
CA002525625A 2005-11-07 2005-11-07 Appareil et methode de production de cobalt et de nickel purs a partir de minerais Abandoned CA2525625A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002525625A CA2525625A1 (fr) 2005-11-07 2005-11-07 Appareil et methode de production de cobalt et de nickel purs a partir de minerais

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002525625A CA2525625A1 (fr) 2005-11-07 2005-11-07 Appareil et methode de production de cobalt et de nickel purs a partir de minerais

Publications (1)

Publication Number Publication Date
CA2525625A1 true CA2525625A1 (fr) 2007-05-07

Family

ID=38024458

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002525625A Abandoned CA2525625A1 (fr) 2005-11-07 2005-11-07 Appareil et methode de production de cobalt et de nickel purs a partir de minerais

Country Status (1)

Country Link
CA (1) CA2525625A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102443702A (zh) * 2011-10-12 2012-05-09 上海华力微电子有限公司 一种镍的回收方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102443702A (zh) * 2011-10-12 2012-05-09 上海华力微电子有限公司 一种镍的回收方法

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead

Effective date: 20131211