CA2209559C - 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 Download PDF

Info

Publication number
CA2209559C
CA2209559C CA002209559A CA2209559A CA2209559C CA 2209559 C CA2209559 C CA 2209559C CA 002209559 A CA002209559 A CA 002209559A CA 2209559 A CA2209559 A CA 2209559A CA 2209559 C CA2209559 C CA 2209559C
Authority
CA
Canada
Prior art keywords
gold
slurry
bearing
resin
ore
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.)
Expired - Lifetime
Application number
CA002209559A
Other languages
English (en)
Other versions
CA2209559A1 (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 Gold 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

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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

Publications (2)

Publication Number Publication Date
CA2209559A1 CA2209559A1 (fr) 1998-01-16
CA2209559C true 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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8597399B2 (en) 2000-05-19 2013-12-03 Placer Dome Technical Services Limited Method for thiosulfate leaching of precious metal-containing materials
US9051625B2 (en) 2011-06-15 2015-06-09 Barrick Gold Corporation Method for recovering precious metals and copper from leach solutions

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6251163B1 (en) * 1998-03-04 2001-06-26 Placer Dome, Inc. Method for recovering gold from refractory carbonaceous ores
US7722840B2 (en) 2002-11-15 2010-05-25 Placer Dome Technical Services Limited Method for thiosulfate leaching of precious metal-containing materials
MX347787B (es) 2010-12-07 2017-05-12 Barrick Gold Corp Resina-en-lixiviacion en corriente en paralelo y en contracorriente en los procesos de lixiviacion de oro.
RO126480B1 (ro) 2011-03-09 2012-11-29 Viorel-Alexandru Măluşel Procedeu de obţinere a aurului şi argintului
US10161016B2 (en) 2013-05-29 2018-12-25 Barrick Gold Corporation Method for pre-treatment of gold-bearing oxide ores
PE20211512A1 (es) 2019-01-21 2021-08-11 Barrick Gold Corp Metodo para la lixiviacion con tiosulfato catalizado con carbon de materiales que contienen oro

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8597399B2 (en) 2000-05-19 2013-12-03 Placer Dome Technical Services Limited Method for thiosulfate leaching of precious metal-containing materials
US8821613B2 (en) 2000-05-19 2014-09-02 Placer Dome Technical Services Ltd. Method for thiosulfate leaching of precious metal-containing materials
US9051625B2 (en) 2011-06-15 2015-06-09 Barrick Gold Corporation Method for recovering precious metals and copper from leach solutions

Also Published As

Publication number Publication date
CA2209559A1 (fr) 1998-01-16

Similar Documents

Publication Publication Date Title
US5785736A (en) Gold recovery from refractory carbonaceous ores by pressure oxidation, thiosulfate leaching and resin-in-pulp adsorption
CA2169140C (fr) Extraction d'or des minerais carbones refractaires au moyen de l'oxydation sous pression et du lessivage par thiosulfate
US6344068B1 (en) Process for recovering gold from thiosulfate leach solutions and slurries with ion exchange resin
US5071477A (en) Process for recovery of gold from refractory ores
US8597399B2 (en) Method for thiosulfate leaching of precious metal-containing materials
US5354359A (en) Hydrometallurgical process for the recovery of precious metal values from precious metal ores with thiosulfate lixiviant
US7559973B2 (en) Precious metal recovery using thiocyanate lixiviant
US7572317B2 (en) Thiosulfate generation in situ in precious metal recovery
US5425800A (en) Recovery of precious metal values from refractory ores
US8262770B2 (en) Process for controlling acid in sulfide pressure oxidation processes
AU2006312965B2 (en) Thiosulfate generation in situ in precious metal recovery
CA2209559C (fr) Recuperation d'or a partir de minerais carbonaces refractaires, par oxydation sous pression, lixiviation au thiosulfate et adsorption de la resine dans le lixiviat
RU2234544C1 (ru) Способ переработки упорных золото-мышьяковых руд и концентратов
US5320720A (en) Extraction of precious metals from ores thereof
AU753890B2 (en) Process for recovery of gold and/or silver
SU1749280A1 (ru) Способ переработки никелевого файнштейна

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20170704

MKEX Expiry

Effective date: 20170704