FR2183959B1 - - Google Patents

Info

Publication number
FR2183959B1
FR2183959B1 FR7316565A FR7316565A FR2183959B1 FR 2183959 B1 FR2183959 B1 FR 2183959B1 FR 7316565 A FR7316565 A FR 7316565A FR 7316565 A FR7316565 A FR 7316565A FR 2183959 B1 FR2183959 B1 FR 2183959B1
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
FR7316565A
Other languages
French (fr)
Other versions
FR2183959A1 (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
Application filed by Vale Canada Ltd filed Critical Vale Canada Ltd
Publication of FR2183959A1 publication Critical patent/FR2183959A1/en
Application granted granted Critical
Publication of FR2183959B1 publication Critical patent/FR2183959B1/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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • 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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
FR7316565A 1972-05-08 1973-05-08 Noble metal concentrates - from sulphide materials by two stage oxidn with oxygen in aqs suspension Granted FR2183959A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA141,593A CA969764A (en) 1972-05-08 1972-05-08 Aquecus oxidation of non-ferrous sulfide minerals

Publications (2)

Publication Number Publication Date
FR2183959A1 FR2183959A1 (en) 1973-12-21
FR2183959B1 true FR2183959B1 (en) 1976-05-28

Family

ID=4093209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7316565A Granted FR2183959A1 (en) 1972-05-08 1973-05-08 Noble metal concentrates - from sulphide materials by two stage oxidn with oxygen in aqs suspension

Country Status (10)

Country Link
JP (1) JPS4954207A (en)
AU (1) AU450249B2 (en)
BE (1) BE799158A (en)
BR (1) BR7303270D0 (en)
CA (1) CA969764A (en)
DE (1) DE2323129C3 (en)
FR (1) FR2183959A1 (en)
NL (1) NL7306432A (en)
ZA (1) ZA732912B (en)
ZM (1) ZM7973A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534224A1 (en) * 1985-09-23 1987-04-02 Gock Eberhard Priv Doz Prof Dr METHOD FOR THE WET-CHEMICAL EXTRACTION OF PRECIOUS METALS FROM CARBON-CONTAINING ARSENOPYRITE CONCENTRATES

Also Published As

Publication number Publication date
DE2323129C3 (en) 1975-05-22
NL7306432A (en) 1973-11-12
ZA732912B (en) 1974-04-24
BE799158A (en) 1973-11-07
JPS4954207A (en) 1974-05-27
DE2323129A1 (en) 1973-11-22
BR7303270D0 (en) 1974-06-27
AU5519173A (en) 1974-07-04
CA969764A (en) 1975-06-24
DE2323129B2 (en) 1974-10-10
ZM7973A1 (en) 1974-01-21
AU450249B2 (en) 1974-07-04
FR2183959A1 (en) 1973-12-21

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Legal Events

Date Code Title Description
ST Notification of lapse