CA2418063C - Production de poudre de nickel active et transformation de celle-ci en nickel-carbonyle - Google Patents

Production de poudre de nickel active et transformation de celle-ci en nickel-carbonyle Download PDF

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Publication number
CA2418063C
CA2418063C CA002418063A CA2418063A CA2418063C CA 2418063 C CA2418063 C CA 2418063C CA 002418063 A CA002418063 A CA 002418063A CA 2418063 A CA2418063 A CA 2418063A CA 2418063 C CA2418063 C CA 2418063C
Authority
CA
Canada
Prior art keywords
nickel
active
powder
chloride
gas
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.)
Expired - Lifetime
Application number
CA002418063A
Other languages
English (en)
Other versions
CA2418063A1 (fr
Inventor
Michael Collins
Sandra Marie Kuula
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.)
Glencore Canada Corp
Original Assignee
Falconbrige 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 Falconbrige Ltd filed Critical Falconbrige Ltd
Priority to CA002418063A priority Critical patent/CA2418063C/fr
Publication of CA2418063A1 publication Critical patent/CA2418063A1/fr
Application granted granted Critical
Publication of CA2418063C publication Critical patent/CA2418063C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C22B23/06—Refining
    • C22B23/065—Refining carbonyl methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
    • B22F9/305—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis of metal carbonyls

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

Une poudre de nickel active est produite en réduisant un sel contenant du chlorure de nickel ayant une surface de contact élevée avec de l'hydrogène gazeux à une température supérieure à 300 degrés C. La poudre obtenue peut être rapidement convertie en nickel carbonyle par réaction avec du monoxyde de carbone gazeux à pression atmosphérique ou superatmosphérique en l'absence de catalyseurs de carbonylation classiques.
CA002418063A 2003-01-30 2003-01-30 Production de poudre de nickel active et transformation de celle-ci en nickel-carbonyle Expired - Lifetime CA2418063C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002418063A CA2418063C (fr) 2003-01-30 2003-01-30 Production de poudre de nickel active et transformation de celle-ci en nickel-carbonyle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002418063A CA2418063C (fr) 2003-01-30 2003-01-30 Production de poudre de nickel active et transformation de celle-ci en nickel-carbonyle

Publications (2)

Publication Number Publication Date
CA2418063A1 CA2418063A1 (fr) 2004-07-30
CA2418063C true CA2418063C (fr) 2009-10-06

Family

ID=32739249

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002418063A Expired - Lifetime CA2418063C (fr) 2003-01-30 2003-01-30 Production de poudre de nickel active et transformation de celle-ci en nickel-carbonyle

Country Status (1)

Country Link
CA (1) CA2418063C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070034053A1 (en) * 2004-04-27 2007-02-15 Falconbridge Limited Production of active nickel powder and transformation thereof into nickel carbonyl
CN1305617C (zh) * 2005-02-06 2007-03-21 金川集团有限公司 一种枝晶状镍粉的生产方法
AU2005234712B1 (en) * 2005-11-21 2007-05-24 Cvmr Corporation Re-activation of de-activated nickel for nickel carbonyl production
CN115954129A (zh) * 2022-12-02 2023-04-11 上海苏煜新能源有限公司 一种导电浆料及其制备方法

Also Published As

Publication number Publication date
CA2418063A1 (fr) 2004-07-30

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Effective date: 20230130