FR2164781B1 - - Google Patents

Info

Publication number
FR2164781B1
FR2164781B1 FR7245617A FR7245617A FR2164781B1 FR 2164781 B1 FR2164781 B1 FR 2164781B1 FR 7245617 A FR7245617 A FR 7245617A FR 7245617 A FR7245617 A FR 7245617A FR 2164781 B1 FR2164781 B1 FR 2164781B1
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
FR7245617A
Other languages
French (fr)
Other versions
FR2164781A1 (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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products 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 Universal Oil Products Co filed Critical Universal Oil Products Co
Publication of FR2164781A1 publication Critical patent/FR2164781A1/fr
Application granted granted Critical
Publication of FR2164781B1 publication Critical patent/FR2164781B1/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
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7245617A 1971-12-22 1972-12-21 Extraction of metal values - with sulphur or halogen hydrides Granted FR2164781A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21106971A 1971-12-22 1971-12-22
US26389172A 1972-06-19 1972-06-19

Publications (2)

Publication Number Publication Date
FR2164781A1 FR2164781A1 (en) 1973-08-03
FR2164781B1 true FR2164781B1 (enExample) 1975-09-12

Family

ID=26905789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7245617A Granted FR2164781A1 (en) 1971-12-22 1972-12-21 Extraction of metal values - with sulphur or halogen hydrides

Country Status (4)

Country Link
JP (1) JPS5338694B2 (enExample)
CA (1) CA977557A (enExample)
FR (1) FR2164781A1 (enExample)
PH (1) PH9525A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337126A (en) * 1976-09-17 1978-04-06 Nishida Marine Boiler Obtaining method of nickel from low grade nickel ore

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR965786A (enExample) * 1950-09-21
FR773980A (fr) * 1933-06-28 1934-11-28 Meyer Mineral Separation Compa Perfectionnements aux procédés pour le traitement de minerais oxydés

Also Published As

Publication number Publication date
JPS5338694B2 (enExample) 1978-10-17
PH9525A (en) 1976-01-09
JPS4870601A (enExample) 1973-09-25
FR2164781A1 (en) 1973-08-03
CA977557A (en) 1975-11-11

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Legal Events

Date Code Title Description
ST Notification of lapse