ZA851489B - Process for hydrometallurgical extraction of precious metals - Google Patents

Process for hydrometallurgical extraction of precious metals

Info

Publication number
ZA851489B
ZA851489B ZA851489A ZA851489A ZA851489B ZA 851489 B ZA851489 B ZA 851489B ZA 851489 A ZA851489 A ZA 851489A ZA 851489 A ZA851489 A ZA 851489A ZA 851489 B ZA851489 B ZA 851489B
Authority
ZA
South Africa
Prior art keywords
precious metals
hydrometallurgical extraction
hydrometallurgical
extraction
precious
Prior art date
Application number
ZA851489A
Inventor
Reinhold Schulze
Original Assignee
Sueddeutsche Kalkstickstoff
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 Sueddeutsche Kalkstickstoff filed Critical Sueddeutsche Kalkstickstoff
Publication of ZA851489B publication Critical patent/ZA851489B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • C22B11/04Obtaining noble metals by wet processes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G5/00Compounds of silver
    • C01G5/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G7/00Compounds of gold
    • C01G7/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling
ZA851489A 1984-02-27 1985-02-27 Process for hydrometallurgical extraction of precious metals ZA851489B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843407049 DE3407049A1 (en) 1984-02-27 1984-02-27 Process for the hydrometallurgical extraction of noble metals

Publications (1)

Publication Number Publication Date
ZA851489B true ZA851489B (en) 1985-11-27

Family

ID=6228945

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA851489A ZA851489B (en) 1984-02-27 1985-02-27 Process for hydrometallurgical extraction of precious metals

Country Status (5)

Country Link
AU (1) AU566716B2 (en)
CA (1) CA1236308A (en)
DE (1) DE3407049A1 (en)
ZA (1) ZA851489B (en)
ZW (1) ZW2985A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1321077C (en) * 1986-08-26 1993-08-10 Lucia Rosato Process for the recovery of silver from zinc plant calcines and neutral or low acid leach residues with thiourea
CA1337741C (en) * 1987-07-23 1995-12-19 Masaaki Matsuda Process for recovery of gold using sulphur-containing acidic compounds
DE3801340C1 (en) * 1988-01-19 1989-03-16 Skw Trostberg Ag, 8223 Trostberg, De
CA2057217C (en) * 1990-12-11 1999-08-31 Bruce Edward Holbein A process for the decontamination of toxic, heavy-metal containing soils
DE19715319C2 (en) * 1997-04-04 2001-03-01 Werner Fabian Three-stage hydrometallurgical process for the metal separation of electronic waste, in particular from printed circuit boards and metal-containing plastic residues

Also Published As

Publication number Publication date
AU566716B2 (en) 1987-10-29
ZW2985A1 (en) 1985-09-04
AU3921985A (en) 1985-10-31
CA1236308A (en) 1988-05-10
DE3407049A1 (en) 1985-09-05

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