FR2057327A5 - Recovery of nickel by cementation - Google Patents

Recovery of nickel by cementation

Info

Publication number
FR2057327A5
FR2057327A5 FR6927703A FR6927703A FR2057327A5 FR 2057327 A5 FR2057327 A5 FR 2057327A5 FR 6927703 A FR6927703 A FR 6927703A FR 6927703 A FR6927703 A FR 6927703A FR 2057327 A5 FR2057327 A5 FR 2057327A5
Authority
FR
France
Prior art keywords
cementation
nickel
soln
specific surface
recovery
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
Application number
FR6927703A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR6927703A priority Critical patent/FR2057327A5/en
Application granted granted Critical
Publication of FR2057327A5 publication Critical patent/FR2057327A5/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • 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
    • C22B23/0469—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods by chemical substitution, e.g. by cementation

Landscapes

  • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Nickel is recovered on an industrial scale by cementation from soln of its salts. A metal powder of suitable particle size distribution and specific surface, and being more electronegative than Ni, is added to the soln and maintained in suspension by vigourous agitation until the pptn process is complete. The Ni powder obtained is extremely fine with a high specific surface and chem. purity, it is esp suitable for the mfe. of catalysts, battery electrodes or membranes for isotropic sepn.
FR6927703A 1969-08-12 1969-08-12 Recovery of nickel by cementation Expired FR2057327A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6927703A FR2057327A5 (en) 1969-08-12 1969-08-12 Recovery of nickel by cementation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6927703A FR2057327A5 (en) 1969-08-12 1969-08-12 Recovery of nickel by cementation

Publications (1)

Publication Number Publication Date
FR2057327A5 true FR2057327A5 (en) 1971-05-21

Family

ID=9038959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6927703A Expired FR2057327A5 (en) 1969-08-12 1969-08-12 Recovery of nickel by cementation

Country Status (1)

Country Link
FR (1) FR2057327A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548793A (en) * 1983-01-14 1985-10-22 Societe Miniere Et Metallurgique De Penarroya Electrochemical elimination of nickel from lead containing chloride solutions
WO1996014953A1 (en) * 1994-11-14 1996-05-23 Sherritt Inc. Micron-sized nickel metal powder and a process for the preparation thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548793A (en) * 1983-01-14 1985-10-22 Societe Miniere Et Metallurgique De Penarroya Electrochemical elimination of nickel from lead containing chloride solutions
WO1996014953A1 (en) * 1994-11-14 1996-05-23 Sherritt Inc. Micron-sized nickel metal powder and a process for the preparation thereof

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Legal Events

Date Code Title Description
ST Notification of lapse