PE20020697A1 - Metodo y sistema para la oxidacion a presion de un material mineral que contiene sulfuros para liberar valores de metal del mismo - Google Patents
Metodo y sistema para la oxidacion a presion de un material mineral que contiene sulfuros para liberar valores de metal del mismoInfo
- Publication number
- PE20020697A1 PE20020697A1 PE2001000966A PE2001000966A PE20020697A1 PE 20020697 A1 PE20020697 A1 PE 20020697A1 PE 2001000966 A PE2001000966 A PE 2001000966A PE 2001000966 A PE2001000966 A PE 2001000966A PE 20020697 A1 PE20020697 A1 PE 20020697A1
- Authority
- PE
- Peru
- Prior art keywords
- suspension
- reactor
- mineral material
- under pressure
- oxygen gas
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 5
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 4
- 239000011707 mineral Substances 0.000 title abstract 4
- 239000002184 metal Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000003647 oxidation Effects 0.000 title 1
- 238000007254 oxidation reaction Methods 0.000 title 1
- 150000003568 thioethers Chemical class 0.000 title 1
- 239000000725 suspension Substances 0.000 abstract 7
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 3
- 229910001882 dioxygen Inorganic materials 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 2
- 238000013019 agitation Methods 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000005086 pumping 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
- C22B3/02—Apparatus therefor
-
- 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
-
- 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)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
DONDE EL METODO COMPRENDE: a) INTRODUCIR EN UN REACTOR, UNA ALIMENTACION DEL MATERIAL MINERAL EN FORMA DE PARTICULAS, DE MODO QUE EN EL REACTOR EL MATERIAL ESTE EN SUSPENSION CON UN LIQUIDO; b) INTRODUCIR GAS OXIGENO EN EL REACTOR PARA PONERLO EN CONTACTO CON LA SUSPENSION Y OXIDAR POR LO MENOS UNA PARTE DEL MATERIAL MINERAL PARA LIBERAR DE ESA MANERA POR LO MENOS UNA PARTE DEL VALOR DE METAL; Y, c) AGITAR LA SUSPENSION DENTRO DEL REACTOR, DONDE LA AGITACION COMPRENDE SUCCIONAR Y EXPELER POR LO MENOS PARTES DE LA SUSPENSION DESDE UNA CAVIDAD DE UN AGITADOR Y EL GAS OXIGENO PARA HACER CIRCULAR LAS PARTES DE LA SUSPENSION Y EL GAS OXIGENO A TRAVES DE LA CAVIDAD CON UNA ACCION DE BOMBEO. EL SISTEMA INCLUYE: A) UN SISTEMA DE ALIMENTACION QUE COMPRENDE UNA SUSPENSION FORMADA POR EL LIQUIDO ACUOSO Y EL MATERIAL MINERAL EN FORMA DE PARTICULAS; B) UN REACTOR QUE COMPRENDE: i) UN RECIPIENTE A PRESION CON UNA PRIMERA Y UNA SEGUNDA ADMISIONES Y UNA PRIMERA BOCA DE SALIDA, DONDE (A) ESTA INTERCONECTADA CON LA PRIMERA ADMISION PARA INTRODUCIR BAJO PRESION LA SUSPENSION; Y, ii) UNA BOMBA AGITADORA ROTATIVA DENTRO DE (i), QUE COMPRENDE UN EJE MOTRIZ Y UN PAR DE PARTICIONES SEPARADAS VERTICALMENTE; Y, C) UN SISTEMA DE SUMINISTRO DE OXIGENO CON UNA INTERCONEXION DE FLUIDOS CON LA SEGUNDA ADMISION DE (i)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23645400P | 2000-09-29 | 2000-09-29 | |
| US09/675,598 US6395063B1 (en) | 2000-09-29 | 2000-09-29 | Method and system for pressure oxidation of sulfide gold ores involving enhanced oxygen-sulfide contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20020697A1 true PE20020697A1 (es) | 2002-08-09 |
Family
ID=26929783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2001000966A PE20020697A1 (es) | 2000-09-29 | 2001-09-27 | Metodo y sistema para la oxidacion a presion de un material mineral que contiene sulfuros para liberar valores de metal del mismo |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6576041B2 (es) |
| AR (1) | AR034157A1 (es) |
| AU (2) | AU2001293306B2 (es) |
| CA (1) | CA2420630C (es) |
| PE (1) | PE20020697A1 (es) |
| WO (1) | WO2002027045A1 (es) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI109456B (fi) * | 1999-08-12 | 2002-08-15 | Outokumpu Oy | Laitteisto lietteen sisältämän kiintoaineen liuottamiseksi |
| US6660059B2 (en) | 2000-05-19 | 2003-12-09 | Placer Dome Technical Services Limited | Method for thiosulfate leaching of precious metal-containing materials |
| US6797177B2 (en) * | 2002-07-18 | 2004-09-28 | Ashland Inc. | Process for inhibiting scale and fouling on the metal surfaces exposed to an aqeuous system |
| US7722840B2 (en) | 2002-11-15 | 2010-05-25 | Placer Dome Technical Services Limited | Method for thiosulfate leaching of precious metal-containing materials |
| US8252254B2 (en) | 2006-06-15 | 2012-08-28 | Barrick Gold Corporation | Process for reduced alkali consumption in the recovery of silver |
| EA020950B1 (ru) * | 2007-09-17 | 2015-03-31 | Баррик Гольд Корпорейшн | Способ усовершенствования восстановления золота из двойных тугоплавких золотосодержащих руд |
| CL2011001440A1 (es) * | 2010-06-15 | 2011-10-28 | Teck Resources Ltd | Proceso para recuperar cobre desde ripios de lixiviacion en pilas, que comprende mezclar dichos ripios con un material para formar una mezcla o aglomerar los ripios de la lixiviacion en pilas, y lixiviar la pila de los ripios tratados de la lixiviacion en pilas con una solucion de lixiviacion. |
| NZ623104A (en) | 2010-12-07 | 2015-10-30 | Barrick Gold Corp | Co-current and counter current resin-in-leach in gold leaching processes |
| AR086933A1 (es) | 2011-06-15 | 2014-01-29 | Barrick Gold Corp | Metodo para recuperar metales preciosos y cobre de soluciones de lixiviado |
| US10161016B2 (en) | 2013-05-29 | 2018-12-25 | Barrick Gold Corporation | Method for pre-treatment of gold-bearing oxide ores |
| WO2015021524A1 (en) | 2013-08-15 | 2015-02-19 | Hatch Ltd. | Multi-compartment reactor and method for controlling retention time in a multi-compartment reactor |
| DE102018110296A1 (de) * | 2018-04-27 | 2019-10-31 | Linde Aktiengesellschaft | Verfahren zur Behandlung einer sulfidhaltigen Ablauge |
| PE20210971A1 (es) * | 2018-05-15 | 2021-05-25 | Hycroft Mining Holding Corp | Metodos de oxidacion alcalina y sistemas para la recuperacion de metales a partir de minerales |
| 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 |
| CN111335865A (zh) * | 2020-03-25 | 2020-06-26 | 核工业北京化工冶金研究院 | 一种地浸采铀矿山先进闭式抽注液系统 |
| CN116617981A (zh) * | 2023-06-05 | 2023-08-22 | 重庆亿隆涂料股份有限公司 | 一种湿碰湿水性中涂漆制备设备及其制备方法 |
| CN116672816B (zh) * | 2023-07-03 | 2024-11-15 | 安徽顺达环保科技股份有限公司 | 一种脱硫脱硝除尘一体化装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1528206A (en) * | 1923-04-02 | 1925-03-03 | William E Greenawalt | Apparatus for treating ore pulp with gas |
| US4265739A (en) | 1979-01-23 | 1981-05-05 | Dalton Robert W | Flotation machines and components thereof |
| CA1228483A (en) * | 1984-09-19 | 1987-10-27 | Donald R. Weir | Process for the pressure oxidation acid leaching of non-ferrous metal and iron-containing sulphidic material |
| GB8823533D0 (en) * | 1988-10-06 | 1988-11-16 | Tolltreck International Ltd | Method & apparatus for effecting bioreaction |
| US5489326A (en) | 1994-10-04 | 1996-02-06 | Barrick Gold Corporation | Gold recovery using controlled oxygen distribution pressure oxidation |
| US6183706B1 (en) | 1998-03-11 | 2001-02-06 | Placer Dome, Inc. | Autoclave having an agitator with an aerating impeller for high oxygen transfer rate to metal-containing slurries and method of use |
-
2001
- 2001-09-24 AU AU2001293306A patent/AU2001293306B2/en not_active Ceased
- 2001-09-24 CA CA002420630A patent/CA2420630C/en not_active Expired - Fee Related
- 2001-09-24 AU AU9330601A patent/AU9330601A/xx active Pending
- 2001-09-24 WO PCT/US2001/042301 patent/WO2002027045A1/en not_active Ceased
- 2001-09-27 AR ARP010104566A patent/AR034157A1/es active IP Right Grant
- 2001-09-27 PE PE2001000966A patent/PE20020697A1/es not_active Application Discontinuation
- 2001-09-28 US US09/967,286 patent/US6576041B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002027045A1 (en) | 2002-04-04 |
| AU9330601A (en) | 2002-04-08 |
| CA2420630C (en) | 2009-03-03 |
| CA2420630A1 (en) | 2002-04-04 |
| US6576041B2 (en) | 2003-06-10 |
| AR034157A1 (es) | 2004-02-04 |
| AU2001293306B2 (en) | 2006-08-10 |
| US20020062716A1 (en) | 2002-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration | ||
| FD | Application declared void or lapsed |