AR079172A2 - Un metodo para recuperar metales preciosos de una solucion de lixiviacion de tiocianato en la cual los metales preciosos se disuelven en la forma de complejos de metales preciosos-tiocianato - Google Patents
Un metodo para recuperar metales preciosos de una solucion de lixiviacion de tiocianato en la cual los metales preciosos se disuelven en la forma de complejos de metales preciosos-tiocianatoInfo
- Publication number
- AR079172A2 AR079172A2 ARP100104421A ARP100104421A AR079172A2 AR 079172 A2 AR079172 A2 AR 079172A2 AR P100104421 A ARP100104421 A AR P100104421A AR P100104421 A ARP100104421 A AR P100104421A AR 079172 A2 AR079172 A2 AR 079172A2
- Authority
- AR
- Argentina
- Prior art keywords
- thiocianate
- precious metals
- precious
- complexes
- dissolved
- Prior art date
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
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0073—Leaching or slurrying with acids or salts thereof containing nitrogen
- C22B15/0076—Cyanide groups
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
- C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- 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)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Reivindicacion 1: Un método para recuperar metales preciosos de una solucion de lixiviacion de tiocianato en la cual tos metales preciosos se disuelven en la forma de complejos de metales preciosos-tiocianato, caracterizado porque comprende transferir al menos una porcion de los metales preciosos de los complejos de metales preciosos-tiocianato en la solucion de lixiviacion de tiocianato a complejos de metales preciosos-cianuro en la solucion de lixiviacion de tiocianato; y remover de la solucion de lixiviacion de tiocianato al menos una porcion de los metales preciosos transferidos a los complejos de metales preciosos-cianuro.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46079503P | 2003-04-04 | 2003-04-04 | |
US47004503P | 2003-05-12 | 2003-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR079172A2 true AR079172A2 (es) | 2011-12-28 |
Family
ID=33303028
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP040101101A AR043821A1 (es) | 2003-04-04 | 2004-04-01 | Recuperacion de metales preciosos utilizando un lixiviante de tiocianato |
ARP100104421A AR079172A2 (es) | 2003-04-04 | 2010-11-30 | Un metodo para recuperar metales preciosos de una solucion de lixiviacion de tiocianato en la cual los metales preciosos se disuelven en la forma de complejos de metales preciosos-tiocianato |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP040101101A AR043821A1 (es) | 2003-04-04 | 2004-04-01 | Recuperacion de metales preciosos utilizando un lixiviante de tiocianato |
Country Status (11)
Country | Link |
---|---|
US (4) | US7285256B2 (es) |
EP (1) | EP1629129A4 (es) |
AR (2) | AR043821A1 (es) |
AU (1) | AU2004230680B2 (es) |
BR (1) | BRPI0409082A (es) |
CA (2) | CA2693271C (es) |
CL (1) | CL2004000703A1 (es) |
EA (1) | EA009842B1 (es) |
MX (1) | MXPA05010715A (es) |
PE (1) | PE20050558A1 (es) |
WO (1) | WO2004092448A2 (es) |
Families Citing this family (33)
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US7285256B2 (en) * | 2003-04-04 | 2007-10-23 | Newmont Usa Limited | Precious metal recovery using thiocyanate lixiviant |
TWI439284B (zh) | 2004-04-09 | 2014-06-01 | Abbvie Biotechnology Ltd | 用於治療TNFα相關失調症之多重可變劑量療法 |
US7604783B2 (en) | 2004-12-22 | 2009-10-20 | Placer Dome Technical Services Limited | Reduction of lime consumption when treating refractor gold ores or concentrates |
PE20071046A1 (es) * | 2005-03-21 | 2007-12-21 | Bioheap Ltd | Lixiviacion por pilas de minerales de sulfuros |
NZ627177A (en) | 2005-05-16 | 2016-02-26 | Abbvie Biotechnology Ltd | Use of tnf inhibitor for treatment of erosive polyarthritis |
US8061888B2 (en) | 2006-03-17 | 2011-11-22 | Barrick Gold Corporation | Autoclave with underflow dividers |
US9605064B2 (en) | 2006-04-10 | 2017-03-28 | Abbvie Biotechnology Ltd | Methods and compositions for treatment of skin disorders |
WO2008063213A2 (en) | 2006-04-10 | 2008-05-29 | Abbott Biotechnology Ltd. | Uses and compositions for treatment of psoriatic arthritis |
US8252254B2 (en) | 2006-06-15 | 2012-08-28 | Barrick Gold Corporation | Process for reduced alkali consumption in the recovery of silver |
CN102770214B (zh) * | 2009-12-04 | 2014-08-20 | 巴里克黄金公司 | 使用空气-偏亚硫酸氢盐处理从黄铁矿中分离铜矿物 |
WO2012071342A2 (en) * | 2010-11-22 | 2012-05-31 | Barrick Gold Corporation | Alkaline and acid pressure oxidation of precious metal-containing materials |
US8985902B2 (en) * | 2011-08-16 | 2015-03-24 | Golder Associates, Inc. | System and method for treating an excavation activity |
US20140230604A1 (en) * | 2011-10-04 | 2014-08-21 | Fine Gold Recovery Pty Ltd. | Recovery of metals from ores |
CA3085086C (en) | 2011-12-06 | 2023-08-08 | Delta Faucet Company | Ozone distribution in a faucet |
US20160032420A1 (en) * | 2013-02-11 | 2016-02-04 | Richard Neylon | Methods for treating carbon materials including carbonaceous ores |
CA2869575C (en) | 2013-11-01 | 2021-07-20 | Corem | Cyanide-leaching process |
CN107532229B (zh) | 2015-04-17 | 2021-10-08 | 不列颠哥伦比亚大学 | 用具有硫代羰基官能团的试剂浸出金属硫化物的工艺 |
CN108463437B (zh) | 2015-12-21 | 2022-07-08 | 德尔塔阀门公司 | 包括消毒装置的流体输送系统 |
AU2016404815B2 (en) * | 2016-04-28 | 2019-08-01 | Eldorado Gold Corporation | Method for reducing arsenic content in arsenic-bearing gold material |
GB2551980A (en) * | 2016-06-30 | 2018-01-10 | Commw Scient Ind Res Org | Method and system for low level metal analysis of mineral samples |
MX2019004592A (es) | 2016-10-19 | 2019-10-30 | Univ British Columbia | Procesos para lixiviar sulfuros metalicos con reactivos que tienen grupos funcionales tiocarbonilo. |
WO2018080326A1 (en) | 2016-10-31 | 2018-05-03 | Mint Innovation Limited | Metal recovery process |
AU2017354754B2 (en) | 2016-11-03 | 2023-04-20 | Mint Innovation Limited | Process for recovering metal |
JP2021501259A (ja) | 2017-10-17 | 2021-01-14 | ミント イノベイション リミテッド | 電子廃棄物から金属を回収する工程 |
WO2019131946A1 (ja) * | 2017-12-27 | 2019-07-04 | 三菱ケミカル株式会社 | 金の回収方法及び金回収設備 |
CN108359793A (zh) * | 2018-03-16 | 2018-08-03 | 云锡文山锌铟冶炼有限公司 | 还原浸出装置 |
CN109499625B (zh) * | 2018-11-06 | 2021-09-28 | 长春黄金研究院有限公司 | 一种载金树脂高效洗脱方法 |
CN109781717A (zh) * | 2018-12-31 | 2019-05-21 | 太原瑞麟贵金属回收有限公司 | 溶液中贵金属的检铁方法 |
RU2749310C2 (ru) * | 2019-09-05 | 2021-06-08 | Акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" АО "Иргиредмет" | Способ переработки сульфидного золотомедного флотоконцентрата |
RU2758915C2 (ru) * | 2020-03-03 | 2021-11-03 | Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Способ извлечения золота из золотосодержащего сырья |
US20240002971A1 (en) * | 2020-08-29 | 2024-01-04 | Arizona Board of Arizona on Behalf of the University of Arizona | Direct leaching from sulfidic refractory ores or concentrates |
CN112375911B (zh) * | 2020-11-02 | 2022-07-05 | 昆明理工大学 | 一种直接用活性炭回收(Au(S2O3)23-)的方法 |
CN116173890B (zh) * | 2023-03-21 | 2024-05-17 | 湖北三峡实验室 | 一种磷石膏吸附剂的制备方法 |
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US7285256B2 (en) * | 2003-04-04 | 2007-10-23 | Newmont Usa Limited | Precious metal recovery using thiocyanate lixiviant |
-
2003
- 2003-08-28 US US10/651,184 patent/US7285256B2/en active Active
-
2004
- 2004-03-25 AU AU2004230680A patent/AU2004230680B2/en not_active Ceased
- 2004-03-25 WO PCT/US2004/009213 patent/WO2004092448A2/en active Search and Examination
- 2004-03-25 EA EA200501574A patent/EA009842B1/ru not_active IP Right Cessation
- 2004-03-25 BR BRPI0409082-9A patent/BRPI0409082A/pt not_active Application Discontinuation
- 2004-03-25 CA CA2693271A patent/CA2693271C/en not_active Expired - Lifetime
- 2004-03-25 MX MXPA05010715A patent/MXPA05010715A/es active IP Right Grant
- 2004-03-25 EP EP04758966A patent/EP1629129A4/en not_active Withdrawn
- 2004-03-25 CA CA2520039A patent/CA2520039C/en not_active Expired - Lifetime
- 2004-04-01 PE PE2004000347A patent/PE20050558A1/es active IP Right Grant
- 2004-04-01 AR ARP040101101A patent/AR043821A1/es active IP Right Grant
- 2004-04-01 CL CL200400703A patent/CL2004000703A1/es unknown
-
2007
- 2007-10-03 US US11/866,890 patent/US7537640B2/en not_active Expired - Lifetime
- 2007-10-05 US US11/868,378 patent/US7559973B2/en not_active Expired - Lifetime
-
2009
- 2009-06-01 US US12/476,084 patent/US7947108B2/en not_active Expired - Fee Related
-
2010
- 2010-11-30 AR ARP100104421A patent/AR079172A2/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2520039C (en) | 2010-05-25 |
AR043821A1 (es) | 2005-08-17 |
EP1629129A4 (en) | 2008-05-28 |
WO2004092448A2 (en) | 2004-10-28 |
EA009842B1 (ru) | 2008-04-28 |
CA2693271A1 (en) | 2004-10-28 |
CA2693271C (en) | 2012-05-29 |
US7559973B2 (en) | 2009-07-14 |
US20080066577A1 (en) | 2008-03-20 |
BRPI0409082A (pt) | 2006-04-18 |
WO2004092448A3 (en) | 2005-12-29 |
EA200501574A1 (ru) | 2006-06-30 |
PE20050558A1 (es) | 2005-07-13 |
US20040197249A1 (en) | 2004-10-07 |
MXPA05010715A (es) | 2006-04-18 |
US7947108B2 (en) | 2011-05-24 |
CL2004000703A1 (es) | 2005-03-18 |
AU2004230680A1 (en) | 2004-10-28 |
US20080066578A1 (en) | 2008-03-20 |
US7285256B2 (en) | 2007-10-23 |
AU2004230680B2 (en) | 2010-07-01 |
CA2520039A1 (en) | 2004-10-28 |
EP1629129A2 (en) | 2006-03-01 |
US20090288521A1 (en) | 2009-11-26 |
US7537640B2 (en) | 2009-05-26 |
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Legal Events
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FA | Abandonment or withdrawal |