CL2009000626A1 - Proceso para recuperar oro y plata a partir de materiales y minerales que los contienen por lixiviacion con soluciones de tiosulfato amoniacal de cobre y edta, donde los metales de la solucion rica producto de lixiviacion se reducen selectivamente en celda electrolitica, sin afectar propiedades lixiviantes de la solucion pobre. - Google Patents
Proceso para recuperar oro y plata a partir de materiales y minerales que los contienen por lixiviacion con soluciones de tiosulfato amoniacal de cobre y edta, donde los metales de la solucion rica producto de lixiviacion se reducen selectivamente en celda electrolitica, sin afectar propiedades lixiviantes de la solucion pobre.Info
- Publication number
- CL2009000626A1 CL2009000626A1 CL2009000626A CL2009000626A CL2009000626A1 CL 2009000626 A1 CL2009000626 A1 CL 2009000626A1 CL 2009000626 A CL2009000626 A CL 2009000626A CL 2009000626 A CL2009000626 A CL 2009000626A CL 2009000626 A1 CL2009000626 A1 CL 2009000626A1
- Authority
- CL
- Chile
- Prior art keywords
- leaching
- minerals
- edta
- affecting
- silver
- Prior art date
Links
- 238000002386 leaching Methods 0.000 title abstract 6
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 title abstract 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052737 gold Inorganic materials 0.000 title abstract 2
- 239000010931 gold Substances 0.000 title abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 2
- 239000000463 material Substances 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 150000002739 metals Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000011707 mineral Substances 0.000 title abstract 2
- 229910052709 silver Inorganic materials 0.000 title abstract 2
- 239000004332 silver Substances 0.000 title abstract 2
- BDHRLLGRXHZAQG-UHFFFAOYSA-L copper azane dioxido-oxo-sulfanylidene-lambda6-sulfane Chemical compound N.[Cu+2].[O-]S([O-])(=O)=S BDHRLLGRXHZAQG-UHFFFAOYSA-L 0.000 title 1
- ANVWDQSUFNXVLB-UHFFFAOYSA-L copper;dioxido-oxo-sulfanylidene-$l^{6}-sulfane Chemical compound [Cu+2].[O-]S([O-])(=O)=S ANVWDQSUFNXVLB-UHFFFAOYSA-L 0.000 abstract 1
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
- C22B11/04—Obtaining noble metals by wet processes
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
- C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of noble metals
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/045—Leaching using electrochemical processes
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
- C22B3/1608—Leaching with acyclic or carbocyclic agents
- C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
- C22B3/165—Leaching with acyclic or carbocyclic agents of a single type with organic acids
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX2008003602A MX2008003602A (es) | 2008-03-14 | 2008-03-14 | Proceso de lixiviacion y recuperacion de plata y oro con soluciones de tiosulfato amoniacales de cobre. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2009000626A1 true CL2009000626A1 (es) | 2009-07-17 |
Family
ID=41065415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2009000626A CL2009000626A1 (es) | 2008-03-14 | 2009-03-16 | Proceso para recuperar oro y plata a partir de materiales y minerales que los contienen por lixiviacion con soluciones de tiosulfato amoniacal de cobre y edta, donde los metales de la solucion rica producto de lixiviacion se reducen selectivamente en celda electrolitica, sin afectar propiedades lixiviantes de la solucion pobre. |
Country Status (5)
| Country | Link |
|---|---|
| CL (1) | CL2009000626A1 (fr) |
| MX (1) | MX2008003602A (fr) |
| PE (1) | PE20091853A1 (fr) |
| UY (1) | UY31713A (fr) |
| WO (1) | WO2009113842A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2010013717A (es) * | 2010-12-13 | 2012-06-13 | Univ Autonoma Metropolitana | Electrorecuperacion de oro y plata a partir de soluciones lixiviantes mediante deposito catodico y anodico simultaneo. |
| CN109097593A (zh) * | 2018-10-19 | 2018-12-28 | 上海第二工业大学 | 一种利用过硫酸盐-氨体系回收废旧陶瓷电容器中银的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003904385A0 (en) * | 2003-08-18 | 2003-08-28 | Murdoch University | Improved Thiosulphate Leach Process |
-
2008
- 2008-03-14 MX MX2008003602A patent/MX2008003602A/es not_active Application Discontinuation
-
2009
- 2009-03-13 UY UY0001031713A patent/UY31713A/es unknown
- 2009-03-13 PE PE2009000380A patent/PE20091853A1/es not_active Application Discontinuation
- 2009-03-13 WO PCT/MX2009/000022 patent/WO2009113842A1/fr not_active Ceased
- 2009-03-16 CL CL2009000626A patent/CL2009000626A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009113842A1 (fr) | 2009-09-17 |
| UY31713A (es) | 2009-11-10 |
| MX2008003602A (es) | 2009-02-25 |
| PE20091853A1 (es) | 2010-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112013003854A2 (pt) | processo sustentável para reivindicação de metais preciosos e metais de base oriundo de resíduo e | |
| EP2570505A4 (fr) | Alliage de cuivre pour dispositif électronique, procédé pour la production d'alliage de cuivre pour dispositif électronique, et matériau d'alliage de cuivre laminé pour dispositif électronique | |
| PH12016500325A1 (en) | A process for cooper and/or precious metal recovery | |
| AR029927A1 (es) | Metodo para lixiviacion con tiosulfato de materiales que contienen metales preciosos | |
| CL2012003700A1 (es) | Metodo para extraer cobre a partir de concentrado de calcopirita que comprende exponer pirita en particulas a iones plata, mezclar dicha pirita tratada con plata con solucion de sulfato acida, lixiviar y extraer el cobre lixiviado de la solucion. | |
| CL2009000103A1 (es) | Metodo y sistema para recuperar valor metalico que proporciona mineral con valor metalico y hierro, lixivia y produce lechada con valor metalico y fe+2, separa lechada en solucion con valor metalico y porcion de fe+2 y solido con fe+2, recicla solido, somete solucion a electroobtencion, oxida fe+2 a fe+3 y recupera metal. | |
| MX367729B (es) | Boton o miembro sujetador de aluminio o de aleacion de aluminio electrochapado con cobre y metodo para la produccion del mismo. | |
| CL2013002397A1 (es) | Proceso para recuperar metales comunes y metales preciosos desde minerales, que incluye construir una pila que incluya oro, lixiviar la pila para extraer los metales comunes y lixiviar una pila con una solucion de cianuro acuosa a presion a una temperatura entre 40 y 90°c. | |
| WO2012174349A3 (fr) | Procédé de récupération de métaux précieux et de cuivre à partir de solutions de lixiviation | |
| MX346962B (es) | Auxiliar de flotacion de sulfuro. | |
| PE20131407A1 (es) | Resina-en-lixiviacion en corriente en paralelo y en contracorriente en los procesos de lixiviacion de oro | |
| RO126480A3 (ro) | Procedeu de obţinere a aurului şi argintului | |
| CL2012001382A1 (es) | Proceso de lixiviacion de oro a partir de una mezcla que contiene azufre elemental y oro que comprende contactar dicha mezcla con solucion acuosa de hidroxido, reaccionar dicho hidroxido y azufre elemental y luego lixiviar oro mediante el tiosulfato producido. | |
| FI20100245A7 (fi) | Menetelmä kullan liuottamiseksi | |
| CL2009000626A1 (es) | Proceso para recuperar oro y plata a partir de materiales y minerales que los contienen por lixiviacion con soluciones de tiosulfato amoniacal de cobre y edta, donde los metales de la solucion rica producto de lixiviacion se reducen selectivamente en celda electrolitica, sin afectar propiedades lixiviantes de la solucion pobre. | |
| BR112012027912A2 (pt) | método para recuperação de metais preciosos | |
| IN2014CN02464A (fr) | ||
| CL2009000132A1 (es) | Proceso para recuperar cobre a partir de un medio cloruro que contiene cobre | |
| PE20140494A1 (es) | Electrorecuperacion de oro y plata a partir de soluciones lixiviantes mediante deposito catodico y anodico simultaneo | |
| CL2009000554A1 (es) | Proceso de lixiviacion y recuperacion de plata y oro con soluciones de tiourea electro-oxidada que comprende pretratar el material a lixiviar, con un lavado de una solucion acida para reducir el contenido de metales base en dicho material. | |
| CO6331375A2 (es) | Un proceso para la recuperacion de sulfuro metalico a partir de una solucion que contiene el ion del metal | |
| CO6290790A2 (es) | Lixiviacion selectiva de cobalto a partir de minerales lateriticos | |
| CL2009000357A1 (es) | Metodo para lixiviar menas sulfuradas de cobre en donde el crecimiento de microorganismos de la superficie de las menas y en una solucion lixiviante es inhibido y el ph de dicha solucion se ajusta a 1,5 o menos al lixiviar el cobre derivado de menas sulfuradas que contienen calcopirita. | |
| GUO et al. | Substance flow analysis of lead in China | |
| Ungureşan et al. | Composition of the intermediate of the fast interaction between copper (II) and thiosulfate ions in aqueous solution |