FR1222865A - Improvements in cobalt extraction - Google Patents

Improvements in cobalt extraction

Info

Publication number
FR1222865A
FR1222865A FR786047A FR786047A FR1222865A FR 1222865 A FR1222865 A FR 1222865A FR 786047 A FR786047 A FR 786047A FR 786047 A FR786047 A FR 786047A FR 1222865 A FR1222865 A FR 1222865A
Authority
FR
France
Prior art keywords
cobalt extraction
cobalt
extraction
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
FR786047A
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.)
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
Application granted granted Critical
Publication of FR1222865A publication Critical patent/FR1222865A/en
Expired 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
    • C22B23/06—Refining
    • C22B23/065—Refining carbonyl methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR786047A 1958-02-06 1959-02-05 Improvements in cobalt extraction Expired FR1222865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1222865XA 1958-02-06 1958-02-06

Publications (1)

Publication Number Publication Date
FR1222865A true FR1222865A (en) 1960-06-14

Family

ID=22401789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR786047A Expired FR1222865A (en) 1958-02-06 1959-02-05 Improvements in cobalt extraction

Country Status (1)

Country Link
FR (1) FR1222865A (en)

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