ID1014B - Proses untuk pemisahan logam mulia dengan menggunakan larutan pemisah yang mengandung sianida, dan hidrogen peroksida - Google Patents

Proses untuk pemisahan logam mulia dengan menggunakan larutan pemisah yang mengandung sianida, dan hidrogen peroksida

Info

Publication number
ID1014B
ID1014B IDP351689A ID893516A ID1014B ID 1014 B ID1014 B ID 1014B ID P351689 A IDP351689 A ID P351689A ID 893516 A ID893516 A ID 893516A ID 1014 B ID1014 B ID 1014B
Authority
ID
Indonesia
Prior art keywords
solution containing
hydrogen peroxide
separate metal
metal separation
containing cyanide
Prior art date
Application number
IDP351689A
Other languages
English (en)
Indonesian (id)
Inventor
Helmut Dr Knorre
Jurgen Dr Lorosch
Steven Gos
Mathias Stoll
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
Application filed by Degussa filed Critical Degussa
Publication of ID1014B publication Critical patent/ID1014B/id

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
    • C22B11/08—Obtaining noble metals by cyaniding
    • 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)
  • Catalysts (AREA)
IDP351689A 1988-09-09 1989-09-04 Proses untuk pemisahan logam mulia dengan menggunakan larutan pemisah yang mengandung sianida, dan hidrogen peroksida ID1014B (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3830703A DE3830703C1 (xx) 1988-09-09 1988-09-09

Publications (1)

Publication Number Publication Date
ID1014B true ID1014B (id) 1996-10-16

Family

ID=6362627

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP351689A ID1014B (id) 1988-09-09 1989-09-04 Proses untuk pemisahan logam mulia dengan menggunakan larutan pemisah yang mengandung sianida, dan hidrogen peroksida

Country Status (9)

Country Link
EP (1) EP0358004B1 (xx)
AU (1) AU614420B2 (xx)
CA (1) CA1332110C (xx)
DE (2) DE3830703C1 (xx)
ES (1) ES2054954T3 (xx)
ID (1) ID1014B (xx)
NZ (1) NZ230544A (xx)
ZA (1) ZA896609B (xx)
ZW (1) ZW10589A1 (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU627577B2 (en) * 1989-04-28 1992-08-27 Cra Services Limited Recovery of gold and silver from complex refractory sulphide ores by cyanidisation and oxidation with peroxides
ZA903216B (en) * 1989-04-28 1991-02-27 Cra Services Improving recovery of precious metals
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
DE4323251A1 (de) * 1993-07-12 1995-01-19 Degussa Verfahren und Vorrichtung zur kontinuierlichen Bestimmung der Konzentration von Wasserstoffperoxid und Oxidationsmitteln hierfür
BR9407860A (pt) * 1993-10-21 1997-05-20 Du Pont Processo para dissolver ouro em um sistema de lixiviaçao com ligante e oxidante
US5484470A (en) * 1994-07-28 1996-01-16 E. I. Du Pont De Nemours And Company Enhancement of gold lixiviation using nitrogen and sulfur heterocyclic aromatic compounds
RU2624751C1 (ru) * 2016-04-11 2017-07-06 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Способ цианистого выщелачивания золота и серебра

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE66764C (de) * C. MOLDENHAUER in Frankfurt a. M Extraction des Goldes mittelst Cyanalkali nach Patent Nr. 47 358
US732605A (en) * 1902-11-18 1903-06-30 Gustav E Thede Process of leaching ores.
US2839387A (en) * 1954-05-28 1958-06-17 Mining Corp Of Canada Ltd Method for the cyanidation of precious metals
US4421724A (en) * 1981-09-08 1983-12-20 Anglo Mineral Resources, Inc. Extraction method for refractory precious metal ore
CA1221842A (en) * 1983-06-03 1987-05-19 Arthur E. Coburn Treatment of ores
US4578163A (en) * 1984-12-03 1986-03-25 Homestake Mining Company Gold recovery process
US4814007A (en) * 1986-01-16 1989-03-21 Henkel Corporation Recovery of precious metals
AU554947B3 (en) * 1986-03-07 1986-10-14 Bendigo Gold Associates Pty. Ltd. Ore treatment with alkaline solution at elevated temperature with subsequent recovery
DE3637082C1 (de) * 1986-10-31 1988-05-19 Degussa Verfahren zur Laugung von Edelmetallen aus Erzen oder Erzkonzentraten mit cyanidischen Loesungen unter Zusatz von Wasserstoffperoxid

Also Published As

Publication number Publication date
CA1332110C (en) 1994-09-27
DE3830703C1 (xx) 1990-03-22
AU614420B2 (en) 1991-08-29
ZA896609B (en) 1990-06-27
ZW10589A1 (en) 1990-01-10
EP0358004A3 (en) 1990-04-25
DE58904265D1 (de) 1993-06-09
ES2054954T3 (es) 1994-08-16
NZ230544A (en) 1990-09-26
EP0358004A2 (de) 1990-03-14
AU4119389A (en) 1990-03-15
EP0358004B1 (de) 1993-05-05

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