FR2052853A5 - - Google Patents

Info

Publication number
FR2052853A5
FR2052853A5 FR7022892A FR7022892A FR2052853A5 FR 2052853 A5 FR2052853 A5 FR 2052853A5 FR 7022892 A FR7022892 A FR 7022892A FR 7022892 A FR7022892 A FR 7022892A FR 2052853 A5 FR2052853 A5 FR 2052853A5
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
FR7022892A
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
Application granted granted Critical
Publication of FR2052853A5 publication Critical patent/FR2052853A5/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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
FR7022892A 1969-06-23 1970-06-22 Expired FR2052853A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA55139 1969-06-23

Publications (1)

Publication Number Publication Date
FR2052853A5 true FR2052853A5 (fr) 1971-04-09

Family

ID=4085387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7022892A Expired FR2052853A5 (fr) 1969-06-23 1970-06-22

Country Status (13)

Country Link
JP (1) JPS4940043B1 (fr)
BE (1) BE752310A (fr)
BR (1) BR7019916D0 (fr)
CA (1) CA892480A (fr)
DE (1) DE2030922A1 (fr)
FI (1) FI52026C (fr)
FR (1) FR2052853A5 (fr)
GB (1) GB1314213A (fr)
NL (1) NL7009074A (fr)
NO (1) NO129096B (fr)
SE (1) SE370333B (fr)
ZA (1) ZA704048B (fr)
ZM (1) ZM7270A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1598454A (en) * 1977-03-15 1981-09-23 Sherritt Gordon Mines Ltd Leaching of metal sulphides
FR2597465B1 (fr) * 1986-04-17 1988-07-29 Elf Aquitaine Procede pour l'extraction du soufre de minerais pyritiques
FR2597467B1 (fr) * 1986-04-17 1988-07-29 Elf Aquitaine Perfectionnement a l'extraction du soufre de minerais de fer traites par lixiviation oxydante
FR2597466B1 (fr) * 1986-04-17 1988-07-29 Elf Aquitaine Procede d'obtention de soufre elementaire a partir d'un minerai de sulfure de fer
JP2010180450A (ja) * 2009-02-05 2010-08-19 Sumitomo Metal Mining Co Ltd 硫化銅鉱物からの金の濃縮方法

Also Published As

Publication number Publication date
ZA704048B (en) 1971-02-24
GB1314213A (en) 1973-04-18
ZM7270A1 (en) 1971-02-22
BR7019916D0 (pt) 1973-04-17
NL7009074A (fr) 1970-12-28
FI52026B (fr) 1977-02-28
SE370333B (fr) 1974-10-14
JPS4940043B1 (fr) 1974-10-30
BE752310A (fr) 1970-12-21
CA892480A (en) 1972-02-08
NO129096B (fr) 1974-02-25
FI52026C (fi) 1977-06-10
DE2030922A1 (de) 1971-01-07

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Legal Events

Date Code Title Description
ST Notification of lapse