FR2300815A1 - Recuperation du nickel et du cobalt dans les minerais a base d'oxydes - Google Patents

Recuperation du nickel et du cobalt dans les minerais a base d'oxydes

Info

Publication number
FR2300815A1
FR2300815A1 FR7504497A FR7504497A FR2300815A1 FR 2300815 A1 FR2300815 A1 FR 2300815A1 FR 7504497 A FR7504497 A FR 7504497A FR 7504497 A FR7504497 A FR 7504497A FR 2300815 A1 FR2300815 A1 FR 2300815A1
Authority
FR
France
Prior art keywords
phase
solid
free
sludge
stage
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.)
Granted
Application number
FR7504497A
Other languages
English (en)
French (fr)
Other versions
FR2300815B3 (enExample
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.)
Freeport Minerals Co
Original Assignee
Freeport Minerals Co
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 Freeport Minerals Co filed Critical Freeport Minerals Co
Priority to FR7504497A priority Critical patent/FR2300815A1/fr
Publication of FR2300815A1 publication Critical patent/FR2300815A1/fr
Application granted granted Critical
Publication of FR2300815B3 publication Critical patent/FR2300815B3/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
    • C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7504497A 1975-02-13 1975-02-13 Recuperation du nickel et du cobalt dans les minerais a base d'oxydes Granted FR2300815A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7504497A FR2300815A1 (fr) 1975-02-13 1975-02-13 Recuperation du nickel et du cobalt dans les minerais a base d'oxydes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7504497A FR2300815A1 (fr) 1975-02-13 1975-02-13 Recuperation du nickel et du cobalt dans les minerais a base d'oxydes

Publications (2)

Publication Number Publication Date
FR2300815A1 true FR2300815A1 (fr) 1976-09-10
FR2300815B3 FR2300815B3 (enExample) 1977-10-28

Family

ID=9151183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504497A Granted FR2300815A1 (fr) 1975-02-13 1975-02-13 Recuperation du nickel et du cobalt dans les minerais a base d'oxydes

Country Status (1)

Country Link
FR (1) FR2300815A1 (enExample)

Also Published As

Publication number Publication date
FR2300815B3 (enExample) 1977-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse