DE2602827C2 - - Google Patents

Info

Publication number
DE2602827C2
DE2602827C2 DE19762602827 DE2602827A DE2602827C2 DE 2602827 C2 DE2602827 C2 DE 2602827C2 DE 19762602827 DE19762602827 DE 19762602827 DE 2602827 A DE2602827 A DE 2602827A DE 2602827 C2 DE2602827 C2 DE 2602827C2
Authority
DE
Germany
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
DE19762602827
Other languages
German (de)
Other versions
DE2602827A1 (de
Inventor
Roderick Ivan Honeydew Za Edwards
Joe Pok Sandton Za Loo
David Ian Johannesburg Za Ossin
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.)
NATIONAL INSTITUTE FOR METALLURGY JOHANNESBURG ZA
Original Assignee
NATIONAL INSTITUTE FOR METALLURGY JOHANNESBURG ZA
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 NATIONAL INSTITUTE FOR METALLURGY JOHANNESBURG ZA filed Critical NATIONAL INSTITUTE FOR METALLURGY JOHANNESBURG ZA
Publication of DE2602827A1 publication Critical patent/DE2602827A1/de
Application granted granted Critical
Publication of DE2602827C2 publication Critical patent/DE2602827C2/de
Granted 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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet 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
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Adornments (AREA)
DE19762602827 1975-01-29 1976-01-27 Verfahren zur behandlung eines edelmetallhaltigen konzentrats Granted DE2602827A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00750593A ZA75593B (en) 1975-01-29 1975-01-29 A process for the treatment of mixtures of platinum group metals and gold

Publications (2)

Publication Number Publication Date
DE2602827A1 DE2602827A1 (de) 1976-08-05
DE2602827C2 true DE2602827C2 (ja) 1987-01-02

Family

ID=25568593

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762602827 Granted DE2602827A1 (de) 1975-01-29 1976-01-27 Verfahren zur behandlung eines edelmetallhaltigen konzentrats

Country Status (8)

Country Link
JP (1) JPS5823449B2 (ja)
BE (1) BE838029A (ja)
CA (1) CA1068116A (ja)
DE (1) DE2602827A1 (ja)
FR (1) FR2299411A1 (ja)
GB (1) GB1481295A (ja)
NO (1) NO141444C (ja)
ZA (1) ZA75593B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4685963A (en) * 1978-05-22 1987-08-11 Texasgulf Minerals And Metals, Inc. Process for the extraction of platinum group metals
US4295881A (en) * 1979-04-23 1981-10-20 Texasgulf Inc. Process for extraction of platinum group metals from chromite-bearing ore
US4428768A (en) 1979-12-31 1984-01-31 Johnson Matthey & Co., Limited Process for the recovery of platinum group metals from refractory ceramic substrates
EP0076049B1 (en) * 1981-09-16 1989-05-31 Matthey Rustenburg Refiners (Proprietary) Limited Recovery of precious metals from leach residues
EP0077128B1 (en) * 1981-09-16 1989-04-19 Matthey Rustenburg Refiners (Proprietary) Limited Recovery of platinum group metals from scrap and residues
ATE531826T1 (de) * 2007-12-10 2011-11-15 Prior Engineering Services Ag Wiedergewinnung von silber durch reduktion von metallchlorid
RU2532697C2 (ru) * 2013-02-28 2014-11-10 Общество с ограниченной ответственностью Научно-исследовательский и проектный институт "ТОМС" Способ переработки серебросодержащих концентратов
JP6585955B2 (ja) * 2015-07-31 2019-10-02 Ｊｘ金属株式会社 セレン白金族元素含有物からＲｕ、ＲｈおよびＩｒを分離する方法
CN114703375A (zh) * 2022-03-04 2022-07-05 金川集团股份有限公司 一种脱除高含铁贵金属合金中杂质的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE350598C (de) * 1919-09-30 1922-03-21 Carl Wilhelm Drais Verfahren zur Wiedergewinnung von Edelmetall aus edelmetallhaltigen Rueckstaenden, insbesondere Gekraetzasche
DE843015C (de) * 1943-03-06 1952-07-03 Basf Ag Verfahren zum Loesen von Platinmetallen
US2946677A (en) * 1958-11-24 1960-07-26 Oregon Metallurgical Corp Treatment of alloys containing iron group metals
US3920790A (en) * 1973-08-02 1975-11-18 Swarsab Mining Separating and purification of platinum group metals and gold

Also Published As

Publication number Publication date
BE838029A (fr) 1976-07-29
FR2299411A1 (fr) 1976-08-27
NO141444C (no) 1980-03-12
NO760228L (ja) 1976-07-30
DE2602827A1 (de) 1976-08-05
NO141444B (no) 1979-12-03
ZA75593B (en) 1976-09-29
GB1481295A (en) 1977-07-27
CA1068116A (en) 1979-12-18
FR2299411B3 (ja) 1979-04-27
JPS5823449B2 (ja) 1983-05-16
JPS51125626A (en) 1976-11-02

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: C22B 11/04

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee