PE20121413A1 - Proceso de lixiviacion acuosa para la recuperacion de metales preciosos con adicion de ligando de ditiooxamida - Google Patents
Proceso de lixiviacion acuosa para la recuperacion de metales preciosos con adicion de ligando de ditiooxamidaInfo
- Publication number
- PE20121413A1 PE20121413A1 PE2012000068A PE2012000068A PE20121413A1 PE 20121413 A1 PE20121413 A1 PE 20121413A1 PE 2012000068 A PE2012000068 A PE 2012000068A PE 2012000068 A PE2012000068 A PE 2012000068A PE 20121413 A1 PE20121413 A1 PE 20121413A1
- Authority
- PE
- Peru
- Prior art keywords
- ditiooxamide
- recovery
- binder
- addition
- precious metals
- 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
- C22B11/04—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
-
- 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
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
REFERIDO A UN PROCESO PARA LA RECUPERACION DE METAL/ES PRECIOSO/S EN UNA SUSPENSION O SOLUCION ACUOSA DE LIXIVIACION, INCLUYENDO EL PASO DE PONER EN CONTACTO EL O LOS METAL/ES PRECIOSO/S EN LA SUSPENSION O SOLUCION DE LIXIVIACION CON UN LIGANDO SELECCIONADO ENTRE DITOOXAMIDA (ACIDO RUBEANICO), O DITIOOXAMIDA SUSTITUIDA. LA SOLUCION O SUSPENSION DE LIXIVIACION SE MANTIENE EN CONDICIONES LAS CUALES DAN COMO RESULTADO UNA DESPROTONACION DEL LIGANDO. ADEMAS, LA SOLUCION O SUSPENSION DE LIXIVIACION TIENE UN pH POR ENCIMA DE 7
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA200905093 | 2009-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20121413A1 true PE20121413A1 (es) | 2012-11-12 |
Family
ID=42990167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2012000068A PE20121413A1 (es) | 2009-07-21 | 2010-07-21 | Proceso de lixiviacion acuosa para la recuperacion de metales preciosos con adicion de ligando de ditiooxamida |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8936667B2 (es) |
| CN (1) | CN102471825A (es) |
| AR (1) | AR078076A1 (es) |
| AU (1) | AU2010274628B2 (es) |
| CA (1) | CA2768726C (es) |
| PE (1) | PE20121413A1 (es) |
| PY (1) | PY1028692A (es) |
| UY (1) | UY32794A (es) |
| WO (1) | WO2011010289A2 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2016014770A (es) | 2014-05-12 | 2017-05-25 | Summit Mining Int Inc | Proceso de lixiviado de salmuera para la recuperacion de metales valiosos de materiales de oxido. |
| AU2016246751B2 (en) | 2015-04-08 | 2021-02-25 | Ecolab Usa Inc. | Leach aid for metal recovery |
| ES2579132B1 (es) * | 2016-04-27 | 2017-05-19 | Universidad Del País Vasco / Euskal Herriko Unibertsitatea | Geles metal-orgánicos y aerogeles metal-orgánicos construidos a partir de nanofibras de polímeros de coordinación |
| GB2551980A (en) * | 2016-06-30 | 2018-01-10 | Commw Scient Ind Res Org | Method and system for low level metal analysis of mineral samples |
| CN120519686B (zh) * | 2025-07-24 | 2025-09-19 | 山东黄金矿业科技有限公司选冶实验室分公司 | 一种含碲金矿石碱性预氧化处理方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU629984A1 (ru) * | 1976-10-04 | 1978-10-30 | Институт Химии Ан Таджикской Сср | Собиратель дл флотации сульфидных руд |
| US4384889A (en) * | 1981-04-15 | 1983-05-24 | Freeport Research & Development Company | Simultaneous leaching and cementation of precious metals |
| CA1198080A (en) * | 1981-04-15 | 1985-12-17 | Freeport Minerals Company | Simultaneous leaching and electrodeposition of precious metals |
| ZM8483A1 (en) * | 1982-12-02 | 1984-06-21 | Anglo Amer Corp South Africa | Recovery of metal values from a pulp containing such values in dissolved form |
| US4721526A (en) * | 1986-08-13 | 1988-01-26 | Kamyr, Inc. | Heap leaching with oxygen |
| TW200829331A (en) * | 2006-09-25 | 2008-07-16 | Mitsubishi Chem Corp | Rhodium-tellurium intermetallic compound particle, method for producing the same, and use of the same |
| ITRM20070073A1 (it) * | 2007-02-13 | 2008-08-14 | Consorzio Ventuno | Procedimento per il recupero di metalli nobili da rifiuti elettrici ed elettronici. |
-
2010
- 2010-07-19 UY UY0001032794A patent/UY32794A/es active IP Right Grant
- 2010-07-21 CN CN2010800327812A patent/CN102471825A/zh active Pending
- 2010-07-21 WO PCT/IB2010/053325 patent/WO2011010289A2/en not_active Ceased
- 2010-07-21 PY PY201001028692A patent/PY1028692A/es unknown
- 2010-07-21 PE PE2012000068A patent/PE20121413A1/es active IP Right Grant
- 2010-07-21 AU AU2010274628A patent/AU2010274628B2/en active Active
- 2010-07-21 CA CA2768726A patent/CA2768726C/en active Active
- 2010-07-21 AR ARP100102652A patent/AR078076A1/es active IP Right Grant
- 2010-07-21 US US13/386,019 patent/US8936667B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| PY1028692A (es) | 2015-05-01 |
| AU2010274628A1 (en) | 2012-02-09 |
| CA2768726A1 (en) | 2011-01-27 |
| CN102471825A (zh) | 2012-05-23 |
| UY32794A (es) | 2011-01-31 |
| CA2768726C (en) | 2018-03-13 |
| WO2011010289A3 (en) | 2011-05-05 |
| US20120227545A1 (en) | 2012-09-13 |
| AU2010274628B2 (en) | 2015-07-09 |
| RU2012105764A (ru) | 2013-08-27 |
| WO2011010289A2 (en) | 2011-01-27 |
| AR078076A1 (es) | 2011-10-12 |
| US8936667B2 (en) | 2015-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |