ZA802179B - Recovering precious metals from residues - Google Patents

Recovering precious metals from residues

Info

Publication number
ZA802179B
ZA802179B ZA00802179A ZA802179A ZA802179B ZA 802179 B ZA802179 B ZA 802179B ZA 00802179 A ZA00802179 A ZA 00802179A ZA 802179 A ZA802179 A ZA 802179A ZA 802179 B ZA802179 B ZA 802179B
Authority
ZA
South Africa
Prior art keywords
residues
precious metals
recovering precious
recovering
metals
Prior art date
Application number
ZA00802179A
Inventor
J Hollaway
Original Assignee
Rio Tinto 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 Rio Tinto Ltd filed Critical Rio Tinto Ltd
Publication of ZA802179B publication Critical patent/ZA802179B/en

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
    • C22B11/02—Obtaining noble metals by dry processes
    • C22B11/021—Recovery of noble metals from waste materials
    • C22B11/023—Recovery of noble metals from waste materials from pyrometallurgical residues, e.g. from ashes, dross, flue dust, mud, skim, slag, sludge
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA00802179A 1979-04-11 1980-04-11 Recovering precious metals from residues ZA802179B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZW7379 1979-04-11

Publications (1)

Publication Number Publication Date
ZA802179B true ZA802179B (en) 1981-04-29

Family

ID=25590344

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00802179A ZA802179B (en) 1979-04-11 1980-04-11 Recovering precious metals from residues

Country Status (4)

Country Link
AU (1) AU5723680A (en)
FI (1) FI801082A (en)
GB (1) GB2049734A (en)
ZA (1) ZA802179B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1185096A (en) * 1981-02-05 1985-04-09 Joseph G. Day Recovery of precious metals
EP0077128B1 (en) * 1981-09-16 1989-04-19 Matthey Rustenburg Refiners (Proprietary) Limited Recovery of platinum group metals from scrap and residues
EP0076049B1 (en) * 1981-09-16 1989-05-31 Matthey Rustenburg Refiners (Proprietary) Limited Recovery of precious metals from leach residues
ZA866852B (en) * 1985-09-12 1988-05-25 Fine Metals Export Pty Ltd Refining process
US4892631A (en) * 1988-06-20 1990-01-09 White Merwin G Recovery of precious metals from complex ores

Also Published As

Publication number Publication date
AU5723680A (en) 1980-10-16
GB2049734A (en) 1980-12-31
FI801082A (en) 1980-10-12

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