FR2183958A1 - - Google Patents

Info

Publication number
FR2183958A1
FR2183958A1 FR7316564A FR7316564A FR2183958A1 FR 2183958 A1 FR2183958 A1 FR 2183958A1 FR 7316564 A FR7316564 A FR 7316564A FR 7316564 A FR7316564 A FR 7316564A FR 2183958 A1 FR2183958 A1 FR 2183958A1
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.)
Granted
Application number
FR7316564A
Other languages
French (fr)
Other versions
FR2183958B1 (xx
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 FR2183958A1 publication Critical patent/FR2183958A1/fr
Application granted granted Critical
Publication of FR2183958B1 publication Critical patent/FR2183958B1/fr
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
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching 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)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR7316564A 1972-05-08 1973-05-08 Expired FR2183958B1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA141,592A CA965964A (en) 1972-05-08 1972-05-08 Process for oxidizing metal sulfides in aqueous suspensions

Publications (2)

Publication Number Publication Date
FR2183958A1 true FR2183958A1 (xx) 1973-12-21
FR2183958B1 FR2183958B1 (xx) 1975-12-26

Family

ID=4093208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7316564A Expired FR2183958B1 (xx) 1972-05-08 1973-05-08

Country Status (14)

Country Link
JP (1) JPS4961021A (xx)
AU (1) AU446688B2 (xx)
BE (1) BE799157A (xx)
BR (1) BR7303297D0 (xx)
CA (1) CA965964A (xx)
FR (1) FR2183958B1 (xx)
GB (1) GB1365667A (xx)
IT (1) IT985874B (xx)
NL (1) NL7306436A (xx)
NO (1) NO134330C (xx)
PH (1) PH10977A (xx)
SE (1) SE386656B (xx)
ZA (1) ZA732794B (xx)
ZM (1) ZM7273A1 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346062A (en) * 1981-01-14 1982-08-24 Occidental Research Corporation Chlorination leaching with sulfur extraction for recovery of zinc values
FR2597464B1 (fr) * 1986-04-17 1988-07-29 Elf Aquitaine Procede de recuperation du soufre de minerais renfermant des pyrites

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE541355A (xx) * 1953-05-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE541355A (xx) * 1953-05-09

Also Published As

Publication number Publication date
DE2323154B2 (de) 1975-07-31
NO134330B (xx) 1976-06-14
ZA732794B (en) 1974-04-24
PH10977A (en) 1977-10-18
FR2183958B1 (xx) 1975-12-26
BE799157A (fr) 1973-11-07
ZM7273A1 (en) 1973-12-21
NL7306436A (xx) 1973-11-12
AU5498373A (en) 1974-03-28
IT985874B (it) 1974-12-20
JPS4961021A (xx) 1974-06-13
BR7303297D0 (pt) 1974-07-18
AU446688B2 (en) 1974-03-28
SE386656B (sv) 1976-08-16
NO134330C (xx) 1976-09-22
DE2323154A1 (de) 1973-11-22
GB1365667A (en) 1974-09-04
CA965964A (en) 1975-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse