AR240176A1 - Procedimiento para la lixiviacion de oro y/o plata a partir de minerales metaliferos o de concentrados de minerales metaliferos - Google Patents

Procedimiento para la lixiviacion de oro y/o plata a partir de minerales metaliferos o de concentrados de minerales metaliferos

Info

Publication number
AR240176A1
AR240176A1 AR313016A AR31301689A AR240176A1 AR 240176 A1 AR240176 A1 AR 240176A1 AR 313016 A AR313016 A AR 313016A AR 31301689 A AR31301689 A AR 31301689A AR 240176 A1 AR240176 A1 AR 240176A1
Authority
AR
Argentina
Prior art keywords
metal
leaching
gold
silver
procedure
Prior art date
Application number
AR313016A
Other languages
English (en)
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
Application granted granted Critical
Publication of AR240176A1 publication Critical patent/AR240176A1/es

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)
AR313016A 1988-01-22 1989-01-18 Procedimiento para la lixiviacion de oro y/o plata a partir de minerales metaliferos o de concentrados de minerales metaliferos AR240176A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3801741A DE3801741C1 (es) 1988-01-22 1988-01-22

Publications (1)

Publication Number Publication Date
AR240176A1 true AR240176A1 (es) 1990-02-28

Family

ID=6345747

Family Applications (1)

Application Number Title Priority Date Filing Date
AR313016A AR240176A1 (es) 1988-01-22 1989-01-18 Procedimiento para la lixiviacion de oro y/o plata a partir de minerales metaliferos o de concentrados de minerales metaliferos

Country Status (9)

Country Link
US (1) US4971625A (es)
EP (1) EP0327695B1 (es)
AR (1) AR240176A1 (es)
AU (1) AU604389B2 (es)
BR (1) BR8900199A (es)
DE (1) DE3801741C1 (es)
NZ (1) NZ227675A (es)
PH (1) PH26633A (es)
ZA (1) ZA89137B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5250272A (en) * 1988-09-09 1993-10-05 Degussa Aktiengesellschaft Process for leaching precious metals with hydrogen-peroxide and a cyanide leaching solution
MY105658A (en) * 1989-03-07 1994-11-30 Butler Dean R Noble metal recovery
WO1990013676A1 (en) * 1989-04-28 1990-11-15 Cra Services Limited Recovery of gold and silver from complex refractory sulphide ores by cyanidisation and oxidation with peroxides
CA2051698C (en) * 1989-04-28 1997-12-30 Trevor John Smith Recovery of gold and silver from complex refractory sulphide ores by cyanidisation and oxidation with peroxides
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
US5336474A (en) * 1990-06-02 1994-08-09 Degussa Aktiengesellschaft Process for leaching of precious metals
AU656899B2 (en) * 1990-08-16 1995-02-23 University Of The Witwatersrand Determining cyanide concentration
ES2038535B1 (es) * 1991-06-14 1994-04-01 Riotinto Minera Sa Procedimiento para la recuperacion hidrometalurgica de metales no ferreos en cenizas de piritas.
US5368830A (en) * 1992-10-15 1994-11-29 Calgon Corporation Scale control in gold and silver mining heap leach and mill water circuits using polyether polyamino methylene phosphonates
GB9610647D0 (en) * 1996-05-21 1996-07-31 British Nuclear Fuels Plc Decontamination of metal
US5961833A (en) * 1997-06-09 1999-10-05 Hw Process Technologies, Inc. Method for separating and isolating gold from copper in a gold processing system
GB2341602A (en) 1997-06-09 2000-03-22 Hw Process Technologies Inc Method for separating and isolating precious metals from non precious metals dissolved in solutions
ES2163948B1 (es) * 1998-07-14 2003-08-01 Consejo Superior Investigacion Procedimiento hidrometalurgico para la recuperacion de oro de minerales y materiales metalicos.
US6406675B1 (en) * 2000-09-13 2002-06-18 Hercules Incorporated Method for reducing cyanide consumption during processing of gold and silver ores to remove base metals
US20050067341A1 (en) * 2003-09-25 2005-03-31 Green Dennis H. Continuous production membrane water treatment plant and method for operating same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US732605A (en) * 1902-11-18 1903-06-30 Gustav E Thede Process of leaching ores.
US3203968A (en) * 1959-06-03 1965-08-31 Sebba Felix Ion flotation method
US3339730A (en) * 1962-07-14 1967-09-05 Column Flotation Co Of Canada Froth flotation method with counter-current separation
US3826723A (en) * 1972-07-13 1974-07-30 Elmet Inc Process for recovering gold and silver
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
US4786318A (en) * 1986-08-14 1988-11-22 Nalco Chemical Company Thickening of gold process slurries
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
AU2679788A (en) 1989-07-27
EP0327695B1 (de) 1992-07-01
US4971625A (en) 1990-11-20
AU604389B2 (en) 1990-12-13
BR8900199A (pt) 1989-09-12
DE3801741C1 (es) 1989-06-15
ZA89137B (en) 1989-10-25
PH26633A (en) 1992-09-04
EP0327695A1 (de) 1989-08-16
NZ227675A (en) 1990-04-26

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