ATE134712T1 - Verfahren zur laugung von gold und silber - Google Patents

Verfahren zur laugung von gold und silber

Info

Publication number
ATE134712T1
ATE134712T1 AT92105566T AT92105566T ATE134712T1 AT E134712 T1 ATE134712 T1 AT E134712T1 AT 92105566 T AT92105566 T AT 92105566T AT 92105566 T AT92105566 T AT 92105566T AT E134712 T1 ATE134712 T1 AT E134712T1
Authority
AT
Austria
Prior art keywords
peroxoborate
leached
silver
mill
gold
Prior art date
Application number
AT92105566T
Other languages
English (en)
Inventor
Juergen Loroesch
Annette Ziegler
Original Assignee
Degussa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6430935&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE134712(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Degussa filed Critical Degussa
Application granted granted Critical
Publication of ATE134712T1 publication Critical patent/ATE134712T1/de

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
    • C22B11/08Obtaining noble metals by cyaniding

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)
  • Chemically Coating (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Switches (AREA)
AT92105566T 1991-05-03 1992-04-01 Verfahren zur laugung von gold und silber ATE134712T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4114514A DE4114514A1 (de) 1991-05-03 1991-05-03 Verfahren zur laugung von gold und silber

Publications (1)

Publication Number Publication Date
ATE134712T1 true ATE134712T1 (de) 1996-03-15

Family

ID=6430935

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92105566T ATE134712T1 (de) 1991-05-03 1992-04-01 Verfahren zur laugung von gold und silber

Country Status (9)

Country Link
EP (1) EP0512247B1 (de)
AT (1) ATE134712T1 (de)
AU (1) AU642087B2 (de)
BR (1) BR9201586A (de)
CA (1) CA2067841A1 (de)
DE (2) DE4114514A1 (de)
ES (1) ES2084203T3 (de)
ZA (1) ZA923190B (de)
ZW (1) ZW4892A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19829274C2 (de) * 1998-07-01 2002-06-20 Otb Oberflaechentechnik Berlin Verfahren zur Rückgewinnung von Edelmetallen
DE102020209885A1 (de) 2020-08-05 2022-02-10 Robert Bosch Gesellschaft mit beschränkter Haftung Kugelmühle und Verfahren zur Gewinnung von Gold und/oder Silber und/oder mindestens einem Platinmetall
DE102020209880A1 (de) 2020-08-05 2022-02-10 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Gewinnung von mindestens einem Edelmetall
DE102020209884A1 (de) 2020-08-05 2022-02-10 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Gewinnung von Gold

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU587850B2 (en) * 1985-08-26 1989-08-31 Bendigo Gold Associates Pty. Ltd. A method of pre-treating an ore with hot alkali to improve the recovery of metal valves
DE4017899C1 (en) * 1990-06-02 1991-11-14 Degussa Ag, 6000 Frankfurt, De Extn. of silver and gold from ores - by contacting ore with aq. leaching soln. contg. cyanide in presence of peroxo:borate, and sepg. cyano complexes formed

Also Published As

Publication number Publication date
ES2084203T3 (es) 1996-05-01
DE4114514A1 (de) 1992-11-05
EP0512247B1 (de) 1996-02-28
DE59205427D1 (de) 1996-04-04
CA2067841A1 (en) 1992-11-04
AU1596092A (en) 1992-11-05
BR9201586A (pt) 1992-12-15
ZW4892A1 (en) 1993-02-17
ZA923190B (en) 1993-01-27
EP0512247A3 (en) 1993-05-05
EP0512247A2 (de) 1992-11-11
AU642087B2 (en) 1993-10-07

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Legal Events

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