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CA2209559A1 - Recuperation d'or a partir de minerais carbonaces refractaires, par oxydation sous pression, lixiviation au thiosulfate et adsorption de la resine dans le lixiviat - Google Patents

Recuperation d'or a partir de minerais carbonaces refractaires, par oxydation sous pression, lixiviation au thiosulfate et adsorption de la resine dans le lixiviat

Info

Publication number
CA2209559A1
CA2209559A1 CA002209559A CA2209559A CA2209559A1 CA 2209559 A1 CA2209559 A1 CA 2209559A1 CA 002209559 A CA002209559 A CA 002209559A CA 2209559 A CA2209559 A CA 2209559A CA 2209559 A1 CA2209559 A1 CA 2209559A1
Authority
CA
Canada
Prior art keywords
resin
gold
pressure oxidation
gold recovery
thiosulfate leaching
Prior art date
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.)
Granted
Application number
CA002209559A
Other languages
English (en)
Other versions
CA2209559C (fr
Inventor
Andrew R. Marchbank
Kenneth G. Thomas
David Dreisinger
Christopher Fleming
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.)
Barrick Mining Corp
Original Assignee
Barrick Gold Corp
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
Priority claimed from US08/680,906 external-priority patent/US5785736A/en
Application filed by Barrick Gold Corp filed Critical Barrick Gold Corp
Publication of CA2209559A1 publication Critical patent/CA2209559A1/fr
Application granted granted Critical
Publication of CA2209559C publication Critical patent/CA2209559C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)

Abstract

TRANSLATION NOT AVAILABLE AT THIS TIME
CA002209559A 1996-07-16 1997-07-03 Recuperation d'or a partir de minerais carbonaces refractaires, par oxydation sous pression, lixiviation au thiosulfate et adsorption de la resine dans le lixiviat Expired - Lifetime CA2209559C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/680,906 1996-07-16
US08/680,906 US5785736A (en) 1995-02-10 1996-07-16 Gold recovery from refractory carbonaceous ores by pressure oxidation, thiosulfate leaching and resin-in-pulp adsorption

Publications (2)

Publication Number Publication Date
CA2209559A1 true CA2209559A1 (fr) 1998-01-16
CA2209559C CA2209559C (fr) 2001-12-18

Family

ID=24733007

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002209559A Expired - Lifetime CA2209559C (fr) 1996-07-16 1997-07-03 Recuperation d'or a partir de minerais carbonaces refractaires, par oxydation sous pression, lixiviation au thiosulfate et adsorption de la resine dans le lixiviat

Country Status (1)

Country Link
CA (1) CA2209559C (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU752203B2 (en) * 1998-03-04 2002-09-12 Placer Dome Technical Services Limited Method for recovering gold from refractory carbonaceous ores
US7544232B2 (en) 2002-11-15 2009-06-09 Placer Dome Technical Services Ltd. Method for thiosulfate leaching of precious metal-containing materials
US7559974B2 (en) 2000-05-19 2009-07-14 Placer Dome Technical Services Ltd. Method for thiosulfate leaching of precious metal-containing materials
WO2012141607A1 (fr) 2011-03-09 2012-10-18 Malusel Viorel Alexandru Technologie d'extraction d'or et d'argent
US10161016B2 (en) 2013-05-29 2018-12-25 Barrick Gold Corporation Method for pre-treatment of gold-bearing oxide ores
US10415116B2 (en) 2010-12-07 2019-09-17 Barrick Gold Corporation Co-current and counter current resin-in-leach in gold leaching processes
WO2021001690A3 (fr) * 2019-01-21 2021-02-04 Barrick Gold Corporation Procédé de lixiviation au thiosulfate catalysé par du carbone de matériaux contenant de l'or
CN119843067A (zh) * 2025-03-20 2025-04-18 长春黄金研究院有限公司 含炭难处理金矿的提金方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR086933A1 (es) 2011-06-15 2014-01-29 Barrick Gold Corp Metodo para recuperar metales preciosos y cobre de soluciones de lixiviado

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU752203B2 (en) * 1998-03-04 2002-09-12 Placer Dome Technical Services Limited Method for recovering gold from refractory carbonaceous ores
US7559974B2 (en) 2000-05-19 2009-07-14 Placer Dome Technical Services Ltd. Method for thiosulfate leaching of precious metal-containing materials
US7704298B2 (en) 2000-05-19 2010-04-27 Placer Dome Technical Services Limited Method for thiosulfate leaching of precious metal-containing materials
US7544232B2 (en) 2002-11-15 2009-06-09 Placer Dome Technical Services Ltd. Method for thiosulfate leaching of precious metal-containing materials
US7722840B2 (en) 2002-11-15 2010-05-25 Placer Dome Technical Services Limited Method for thiosulfate leaching of precious metal-containing materials
US8097227B2 (en) 2002-11-15 2012-01-17 Placer Dome Technical Services Limited Method for thiosulfate leaching of precious metal-containing materials
US10415116B2 (en) 2010-12-07 2019-09-17 Barrick Gold Corporation Co-current and counter current resin-in-leach in gold leaching processes
WO2012141607A1 (fr) 2011-03-09 2012-10-18 Malusel Viorel Alexandru Technologie d'extraction d'or et d'argent
US10161016B2 (en) 2013-05-29 2018-12-25 Barrick Gold Corporation Method for pre-treatment of gold-bearing oxide ores
US10597752B2 (en) 2013-05-29 2020-03-24 Barrick Gold Corporation Method for pre-treatment of gold-bearing oxide ores
US11401580B2 (en) 2013-05-29 2022-08-02 Barrick Gold Corporation Method for pre-treatment of gold-bearing oxide ores
WO2021001690A3 (fr) * 2019-01-21 2021-02-04 Barrick Gold Corporation Procédé de lixiviation au thiosulfate catalysé par du carbone de matériaux contenant de l'or
US11639540B2 (en) 2019-01-21 2023-05-02 Barrick Gold Corporation Method for carbon-catalysed thiosulfate leaching of gold-bearing materials
US12065714B2 (en) 2019-01-21 2024-08-20 Barrick Gold Corporation Method for carbon-catalysed thiosulfate leaching of gold-bearing materials
CN119843067A (zh) * 2025-03-20 2025-04-18 长春黄金研究院有限公司 含炭难处理金矿的提金方法
CN119843067B (zh) * 2025-03-20 2025-06-17 长春黄金研究院有限公司 含炭难处理金矿的提金方法

Also Published As

Publication number Publication date
CA2209559C (fr) 2001-12-18

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