PE20121373A1 - Metodo de lixiviacion oxidativa de minerales de sulfuro y/o concentrados - Google Patents
Metodo de lixiviacion oxidativa de minerales de sulfuro y/o concentradosInfo
- Publication number
- PE20121373A1 PE20121373A1 PE2011002018A PE2011002018A PE20121373A1 PE 20121373 A1 PE20121373 A1 PE 20121373A1 PE 2011002018 A PE2011002018 A PE 2011002018A PE 2011002018 A PE2011002018 A PE 2011002018A PE 20121373 A1 PE20121373 A1 PE 20121373A1
- Authority
- PE
- Peru
- Prior art keywords
- chlorine
- facilitate
- allow
- concentrates
- hypochlorous acid
- Prior art date
Links
- 230000001590 oxidative effect Effects 0.000 title abstract 4
- 239000012141 concentrate Substances 0.000 title abstract 2
- 238000002386 leaching Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052569 sulfide mineral Inorganic materials 0.000 title 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 4
- 239000000460 chlorine Substances 0.000 abstract 4
- 229910052801 chlorine Inorganic materials 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 150000002739 metals Chemical class 0.000 abstract 4
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 abstract 3
- 239000007800 oxidant agent Substances 0.000 abstract 3
- 230000003647 oxidation Effects 0.000 abstract 3
- 238000007254 oxidation reaction Methods 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 238000011084 recovery Methods 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
- 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
-
- 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
- C22B3/10—Hydrochloric acid, other halogenated 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
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/0423—Halogenated 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
QUE COMPRENDE: a) EXPONER EL MINERAL Y/O CONCENTRADO A UNA SOLUCION ACUOSA DE ESPECIES OXIDANTES A BASE DE CLORO EN LA QUE EL ACIDO HIPOCLOROSO COMPRENDE AL MENOS 10% DE MOLES DE LAS ESPECIES OXIDANTES A BASE DE CLORO; b) PERMITIR Y/O FACILITAR LA OXIDACION DE LOS METALES OBJETIVO POR MEDIO DEL ACIDO HIPOCLOROSO, DE MODO QUE, LA DISMINUCION DEL pH PERMITA QUE LAS PREDOMINANTES ESPECIES OXIDANTES A BASE DE CLORO SE CONVIERTAN EN CLORO; c) PERMITIR Y/O FACILITAR LA OXIDACION DE LOS METALES OBJETIVO POR MEDIO DEL CLORO; d) PERMITIR Y/O FACILITAR LA DISOLUCION DE LOS METALES OBJETIVO POR MEDIO DE LA SOLUCION DE ESPECIES FORMADAS DURANTE LA OXIDACION POR EL ACIDO HIPOCLOROSO Y/O CLORO; Y e) PASAR LA SOLUCION IMPREGNADA REALIZADA A UN MEDIO PARA LA RECUPERACION DE METALES
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2009902406A AU2009902406A0 (en) | 2009-05-26 | Method of Oxidative Leaching of Sulfide Ores and/or Concentrates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20121373A1 true PE20121373A1 (es) | 2012-11-09 |
Family
ID=43222053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2011002018A PE20121373A1 (es) | 2009-05-26 | 2010-05-26 | Metodo de lixiviacion oxidativa de minerales de sulfuro y/o concentrados |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9771631B2 (es) |
| EP (1) | EP2435590B1 (es) |
| JP (1) | JP2012528243A (es) |
| KR (1) | KR20120039534A (es) |
| AP (1) | AP3230A (es) |
| AU (1) | AU2010251875B2 (es) |
| BR (1) | BRPI1013260A2 (es) |
| CA (1) | CA2763371C (es) |
| CL (1) | CL2011002998A1 (es) |
| PE (1) | PE20121373A1 (es) |
| PL (1) | PL2435590T3 (es) |
| WO (1) | WO2010135776A1 (es) |
| ZA (1) | ZA201109113B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20120579A1 (it) | 2012-04-11 | 2013-10-12 | Metals Technology Dev Compa Ny Llc | Procedimento per recuperare metalli non ferrosi da una matrice solida |
| US10753982B2 (en) | 2014-12-09 | 2020-08-25 | Square, Inc. | Monitoring battery health of a battery used in a device |
| CN110352256B (zh) | 2016-10-19 | 2023-01-10 | 捷迪资源有限责任公司 | 用具有硫代羰基官能团的试剂浸出金属硫化物的工艺 |
| JP7062996B2 (ja) * | 2017-03-29 | 2022-05-09 | 住友金属鉱山株式会社 | チオン酸を含む溶液の保存方法および定量方法、ならびにチオン酸を含む試料溶液およびその作製方法 |
| US12291761B2 (en) * | 2018-11-14 | 2025-05-06 | Nova Mineralis S.A. | Solid-liquid-solid method for the solubilisation of copper minerals and concentrates, independent of the redox potential and with low consumption of water and acid |
| AU2020244290B8 (en) * | 2019-03-16 | 2025-08-07 | Gharda Chemicals Limited | A process for preparation of trifluoromethanesulfinyl chloride |
| JP7344511B2 (ja) * | 2019-11-22 | 2023-09-14 | 国立大学法人九州大学 | 硫化物の浸出方法 |
| CN111893312A (zh) * | 2020-07-14 | 2020-11-06 | 有研亿金新材料有限公司 | 一种从钎焊贵金属残靶中回收贵金属的方法 |
| WO2022056622A1 (en) | 2020-09-18 | 2022-03-24 | The University Of British Columbia | Extracting base metals using a wetting agent and a thiocarbonyl functional group reagent |
| WO2023049967A1 (en) * | 2021-09-30 | 2023-04-06 | Commonwealth Scientific And Industrial Research Organisation | Metal leaching process and apparatus |
| WO2025153829A1 (en) * | 2024-01-18 | 2025-07-24 | Pettman Roger B | Process |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1438869A (en) | 1921-04-07 | 1922-12-12 | Henry B Slater | Leaching copper and like ores |
| US2205565A (en) | 1939-05-23 | 1940-06-25 | Kissock Alan | Extraction of metals |
| US3732094A (en) | 1970-06-29 | 1973-05-08 | D Brown | Process for preparing elemental mercury |
| IT1228590B (it) * | 1982-08-05 | 1991-06-24 | Dextec Metallurg | Procedimento per il recupero di argento e oro dai minerali e dai loro concentrati |
| US5147617A (en) | 1991-05-21 | 1992-09-15 | Freeport-Mcmoran Inc. | Process for recovery of gold from gold ores using a complexing pretreatment and sulfurous acid leaching |
| AU4886700A (en) | 1995-08-14 | 2000-10-05 | Western Minerals Technology Pty Ltd | Method for the process of copper minerals |
| US20040156765A1 (en) * | 2003-02-12 | 2004-08-12 | Nichromet Extraction Inc. | Gold and silver recovery from polymetallic sulfides by treatment with halogens |
| CA2478516C (en) * | 2003-09-30 | 2007-12-11 | Jaguar Nickel Inc. | A process for the recovery of value metals from base metal sulfide ores |
| EP2024523B1 (en) * | 2006-05-12 | 2011-12-21 | BHP Billiton SA Limited | Chloride heap leaching |
| JP4642796B2 (ja) * | 2006-09-28 | 2011-03-02 | Jx日鉱日石金属株式会社 | 金の浸出方法 |
| CL2008002033A1 (es) | 2007-07-13 | 2009-01-02 | Metaleach Ltd British Virgin Islands Company | Metodo para la lixiviacion de uno o mas metales objetivo de una mena que comprende los pasos de curar la mena mediante una solucion acuosa de un agente de curacion, lixiviar la mena curada a presion atmosferica mediante una solucion de carbonato de amonio que contiene amoniaco libre y recuperar los metales de la lixiviacion cargada. |
| PE20131151A1 (es) * | 2010-03-18 | 2013-10-30 | Metaleach Ltd | Metodo de lixiviacion por oxidacion de sulfuros de minerales de molibdeno-renio y/o concentrados |
-
2010
- 2010-05-26 US US13/322,257 patent/US9771631B2/en not_active Expired - Fee Related
- 2010-05-26 PE PE2011002018A patent/PE20121373A1/es not_active Application Discontinuation
- 2010-05-26 JP JP2012512167A patent/JP2012528243A/ja active Pending
- 2010-05-26 EP EP10779923.1A patent/EP2435590B1/en active Active
- 2010-05-26 CA CA2763371A patent/CA2763371C/en not_active Expired - Fee Related
- 2010-05-26 BR BRPI1013260A patent/BRPI1013260A2/pt not_active IP Right Cessation
- 2010-05-26 AU AU2010251875A patent/AU2010251875B2/en not_active Ceased
- 2010-05-26 AP AP2011006046A patent/AP3230A/xx active
- 2010-05-26 PL PL10779923T patent/PL2435590T3/pl unknown
- 2010-05-26 KR KR1020117029448A patent/KR20120039534A/ko not_active Withdrawn
- 2010-05-26 WO PCT/AU2010/000641 patent/WO2010135776A1/en not_active Ceased
-
2011
- 2011-11-25 CL CL2011002998A patent/CL2011002998A1/es unknown
- 2011-12-12 ZA ZA2011/09113A patent/ZA201109113B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012528243A (ja) | 2012-11-12 |
| WO2010135776A1 (en) | 2010-12-02 |
| US20120103138A1 (en) | 2012-05-03 |
| AP2011006046A0 (en) | 2011-12-31 |
| ZA201109113B (en) | 2012-10-31 |
| PL2435590T3 (pl) | 2018-11-30 |
| CL2011002998A1 (es) | 2012-08-13 |
| EP2435590B1 (en) | 2018-06-20 |
| CA2763371A1 (en) | 2010-12-02 |
| CA2763371C (en) | 2017-11-14 |
| US9771631B2 (en) | 2017-09-26 |
| KR20120039534A (ko) | 2012-04-25 |
| AU2010251875A1 (en) | 2011-12-15 |
| AP3230A (en) | 2015-04-30 |
| EP2435590A1 (en) | 2012-04-04 |
| EP2435590A4 (en) | 2015-10-07 |
| AU2010251875B2 (en) | 2012-07-05 |
| BRPI1013260A2 (pt) | 2016-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration | ||
| FD | Application declared void or lapsed |