FR2180892B1 - - Google Patents

Info

Publication number
FR2180892B1
FR2180892B1 FR7313903A FR7313903A FR2180892B1 FR 2180892 B1 FR2180892 B1 FR 2180892B1 FR 7313903 A FR7313903 A FR 7313903A FR 7313903 A FR7313903 A FR 7313903A FR 2180892 B1 FR2180892 B1 FR 2180892B1
Authority
FR
France
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
FR7313903A
Other languages
French (fr)
Other versions
FR2180892A1 (en
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
Priority claimed from CA139838A external-priority patent/CA934785A/en
Application filed by Vale Canada Ltd filed Critical Vale Canada Ltd
Publication of FR2180892A1 publication Critical patent/FR2180892A1/en
Application granted granted Critical
Publication of FR2180892B1 publication Critical patent/FR2180892B1/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

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)
FR7313903A 1972-04-17 1973-04-17 Sulphidic roasting nickel - contg ores in aqueous mud form contg chloride ions with controlled temp and pres Granted FR2180892A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA139838A CA934785A (en) 1969-12-10 1972-04-17 Automatic electric ball apparatus with automatic registering and controlling of plays

Publications (2)

Publication Number Publication Date
FR2180892A1 FR2180892A1 (en) 1973-11-30
FR2180892B1 true FR2180892B1 (en) 1976-06-11

Family

ID=4092965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313903A Granted FR2180892A1 (en) 1972-04-17 1973-04-17 Sulphidic roasting nickel - contg ores in aqueous mud form contg chloride ions with controlled temp and pres

Country Status (1)

Country Link
FR (1) FR2180892A1 (en)

Also Published As

Publication number Publication date
FR2180892A1 (en) 1973-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse