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 PDFInfo
- 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
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
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)
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)
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 |
-
1997
- 1997-07-03 CA CA002209559A patent/CA2209559C/fr not_active Expired - Lifetime
Cited By (3)
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20170704 |
|
MKEX | Expiry |
Effective date: 20170704 |