AU5519073A - Concentration of precious metals - Google Patents

Concentration of precious metals

Info

Publication number
AU5519073A
AU5519073A AU55190/73A AU5519073A AU5519073A AU 5519073 A AU5519073 A AU 5519073A AU 55190/73 A AU55190/73 A AU 55190/73A AU 5519073 A AU5519073 A AU 5519073A AU 5519073 A AU5519073 A AU 5519073A
Authority
AU
Australia
Prior art keywords
concentration
precious metals
precious
metals
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.)
Expired
Application number
AU55190/73A
Other versions
AU448574B2 (en
Inventor
EDWARDO'NEILL and PETER JOHN MICHAEL RYAN CHARLES
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 AU448574B2 publication Critical patent/AU448574B2/en
Publication of AU5519073A publication Critical patent/AU5519073A/en
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
    • 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
    • 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)
AU55190/73A 1972-05-08 1973-05-03 Concentration of precious metals Expired AU448574B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA141,594A CA969763A (en) 1972-05-08 1972-05-08 Concentration of precious metals
CACA141594 1972-05-08

Publications (2)

Publication Number Publication Date
AU448574B2 AU448574B2 (en) 1974-05-23
AU5519073A true AU5519073A (en) 1974-05-23

Family

ID=

Also Published As

Publication number Publication date
NL7306433A (en) 1973-11-12
FR2183960A1 (en) 1973-12-21
BE799159A (en) 1973-11-07
JPS4954205A (en) 1974-05-27
DE2323186C3 (en) 1975-11-06
ZA732908B (en) 1974-04-24
ZM7873A1 (en) 1974-01-21
IT985856B (en) 1974-12-20
BR7303269D0 (en) 1974-06-27
CA969763A (en) 1975-06-24
DE2323186A1 (en) 1973-11-22
DE2323186B2 (en) 1975-03-27

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