PE20001472A1 - Proceso de biolixiviacion en pila a alta temperatura - Google Patents
Proceso de biolixiviacion en pila a alta temperaturaInfo
- Publication number
- PE20001472A1 PE20001472A1 PE1999001246A PE00124699A PE20001472A1 PE 20001472 A1 PE20001472 A1 PE 20001472A1 PE 1999001246 A PE1999001246 A PE 1999001246A PE 00124699 A PE00124699 A PE 00124699A PE 20001472 A1 PE20001472 A1 PE 20001472A1
- Authority
- PE
- Peru
- Prior art keywords
- pile
- stack
- sulfide
- mineral
- chalcopyrite
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 3
- 238000002386 leaching Methods 0.000 abstract 3
- 239000011707 mineral Substances 0.000 abstract 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052951 chalcopyrite Inorganic materials 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 239000011593 sulfur Substances 0.000 abstract 2
- 229910052717 sulfur Inorganic materials 0.000 abstract 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 244000005700 microbiome Species 0.000 abstract 1
- 150000004763 sulfides Chemical class 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
- C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/17—Microbiological reactions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Microbiology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Biotechnology (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Processing Of Solid Wastes (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
EL CUAL COMPRENDE: a) ELABORAR UNA PILA QUE INCLUYE PARTICULAS DE SULFURO MINERAL EXPUESTAS, CON UN 25% DE SU PESO COMPUESTO POR CALCOPIRITA, DONDE POR LO MENOS 10 Kg DE AZUFRE DE SULFURO POR TONELADA DE SOLIDOS ESTAN CONTENIDOS EN LA PILA Y POR LO MENOS EL 50% DEL TOTAL DEL COBRE CONTENIDO EN LA PILA SE ENCUENTRA EN FORMA DE CALCOPIRITA; b) CALENTAR UNA PARTE SUSTANCIAL DE DICHA PILA A UNA TEMPERATURA DE POR LO MENOS 50°C; c) INOCULAR LA PILA CON UN CULTIVO QUE COMPRENDE UN MICROORGANISMO TERMOFILO CAPAZ DE BIOXIDAR SULFUROS MINERALES A UNA TEMPERATURA MAYOR A 50°C; d) IRRIGAR DICHA PILA CON UNA SOLUCION DE LIXIVIACION QUE INCLUYE ACIDO SULFURICO Y HIERRO FERRICO, EN UNA PROPORCION DE POR LO MENOS 72 l/m²/dia; e) BIOXIDACION DE SUFICIENTES PARTICULAS DE SULFURO MINERAL DE BIOLIXIVIACION, PARA OXIDAR POR LO MENOS 10 Kg DE AZUFRE SULFURICO POR TONELADA DE SOLIDOS EN DICHA PILA, PARA LA DISOLUCION DE POR LO MENOS EL 50% DEL COBRE CONTENIDO EN LA PILA DENTRO DE LA SOLUCION DE LIXIVIACION DEL PROCESO DURANTE 210 DIAS O MENOS DESDE LA FINALIZACION DE DICHA PILA; Y f) RECOLECTAR LA SOLUCION DE LIXIVIACION DEL PROCESO MADRE QUE CONTIENE COBRE DISUELTO A MEDIDA QUE DRENA DE LA PILA
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/212,579 US6110253A (en) | 1998-12-14 | 1998-12-14 | High temperature heap bioleaching process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20001472A1 true PE20001472A1 (es) | 2000-12-25 |
Family
ID=22791620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE1999001246A PE20001472A1 (es) | 1998-12-14 | 1999-12-14 | Proceso de biolixiviacion en pila a alta temperatura |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6110253A (es) |
| AP (1) | AP1490A (es) |
| AR (1) | AR021658A1 (es) |
| AU (1) | AU760930B2 (es) |
| CA (1) | CA2352770C (es) |
| PE (1) | PE20001472A1 (es) |
| WO (1) | WO2000036168A1 (es) |
| ZA (1) | ZA200104405B (es) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6802888B2 (en) * | 1998-12-14 | 2004-10-12 | Geobiotics, Llc | High temperature heap bioleaching process |
| SE518939C2 (sv) * | 1999-05-05 | 2002-12-10 | Boliden Contech Ab | Biolakning av sulfidiska material |
| US7189527B2 (en) * | 1999-09-03 | 2007-03-13 | Bioheap Limited | Bacterial oxidation of sulphide ores and concentrates |
| PE20020630A1 (es) | 2000-10-06 | 2002-07-11 | Billiton Sa Ltd | Lixiviacion en pilas de minerales sulfurados |
| PE20020912A1 (es) * | 2000-11-25 | 2002-10-19 | Billiton Sa Ltd | Produccion de bioproducto |
| AUPR355101A0 (en) * | 2001-03-06 | 2001-04-05 | Pacific Ore Technology (Australia) Ltd | A method for the bacterially assisted heap leaching of chalcopyrite |
| CA2353002C (en) | 2001-07-13 | 2009-12-01 | Teck Cominco Metals Ltd. | Heap bioleaching process for the extraction of zinc |
| US7455715B2 (en) * | 2001-07-13 | 2008-11-25 | Teck Cominco Metals Ltd. | Heap bioleaching process for the extraction of zinc |
| AUPS273502A0 (en) | 2002-05-31 | 2002-06-20 | Technological Resources Pty Limited | Heap leaching |
| CN1318617C (zh) * | 2002-09-17 | 2007-05-30 | 弗兰克·肯尼斯·克伦得威尔 | 堆浸方法 |
| PE20040354A1 (es) * | 2002-09-17 | 2004-07-27 | Frank Kenneth Crundwell | Introduccion de microorganismos en la biolixiviacion por pilas |
| AU2004219986B2 (en) * | 2003-03-12 | 2009-08-13 | Bioheap Limited | Improved heap leach |
| AU2003901105A0 (en) * | 2003-03-12 | 2003-03-27 | Pacific Ore Technology (Australia) Ltd | Improved heap leach |
| AU2005250064B2 (en) * | 2004-06-03 | 2010-09-09 | The University Of British Columbia | Leaching process for copper concentrates |
| PL1769093T3 (pl) * | 2004-07-16 | 2009-06-30 | Bhp Billiton Sa Ltd | Optymalizacja procesu bioługowania |
| PE20060789A1 (es) | 2004-10-22 | 2006-08-10 | Biosigma Sa | Cepa de bacteria wenelen dsm 16786 y proceso de lixiviacion basado en la inoculacion de dicha cepa |
| PE20071046A1 (es) * | 2005-03-21 | 2007-12-21 | Bioheap Ltd | Lixiviacion por pilas de minerales de sulfuros |
| US20080102514A1 (en) * | 2006-10-27 | 2008-05-01 | Biosigma S.A. | Reactor for the culture, biooxidation of solutions and/or large-scale propagation of isolated microorganisms and/or native microorganisms that are useful in ore leaching |
| US20080102515A1 (en) * | 2006-10-27 | 2008-05-01 | Biosigma S.A. | Use of mining waste and concentrates containing pyrite, in the culture of iron-oxidizing and sulfur-oxidizing microorganisms as an energy source for bacterial growth |
| US20080102511A1 (en) * | 2006-10-27 | 2008-05-01 | Biosigma S.A. | PROCESS FOR THE JOINT CULTURE OF AN ASSOCIATION OF MICROORGANISM, USING PYRITE (FeS2) AS AND ENERGY SOURCE |
| ZA200708340B (en) * | 2006-10-27 | 2008-10-29 | Biosigma Sa | Process to increase the bioleaching speed of ores or concentrates of sulfide metal species, by means of continuous inoculation with leaching solution that contains isolated microorganisms, with or without the presence of native microorganisms |
| DE102007037180A1 (de) * | 2007-08-07 | 2009-02-19 | Peiker Acustic Gmbh & Co. Kg | Drahtlose Verfolgungs- und Überwachungsanlage |
| ES2442004T3 (es) * | 2007-10-31 | 2014-02-07 | Bhp Billiton Sa Limited | Procedimiento de lixiviación a alta temperatura |
| WO2009069005A2 (en) * | 2007-11-28 | 2009-06-04 | Barrick Gold Corporation | Microbial pre-treatment of double refractory gold ores |
| AU2009206007B8 (en) | 2008-01-17 | 2012-05-17 | Freeport Mcmoran Corporation | Method and apparatus for electrowinning copper using an atmospheric leach with ferrous/ferric anode reaction electrowinning |
| PE20110867A1 (es) | 2008-08-25 | 2011-12-16 | Freeport Mcmoran Corp | Metodos y sistemas para la lixiviacion de un mineral con contenido metalico para recuperacion del valor de un metal |
| US9194020B2 (en) * | 2010-09-06 | 2015-11-24 | Technological Resources Pty. Limited | Heap leaching |
| PE20140641A1 (es) * | 2011-04-13 | 2014-06-22 | Bioheap Ltd | Procedimiento de lixiviado |
| PE20151172A1 (es) * | 2012-11-15 | 2015-08-19 | Tech Resources Pty Ltd | Lixiviacion en pilas |
| CL2015000059A1 (es) * | 2015-01-09 | 2015-06-12 | Punta Del Cobre S A Soc | Soporte polimérico y método de lixiviacion de concentrados minerales. |
| CA3052572C (en) | 2016-10-19 | 2020-08-04 | The University Of British Columbia | Process for leaching metal sulfides with reagents having thiocarbonyl functional groups |
| 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 |
| CN111047457B (zh) * | 2019-12-10 | 2022-12-02 | 万宝矿产有限公司 | 堆浸场生产过程全生命周期管理方法 |
| CN111549220B (zh) * | 2020-04-09 | 2022-02-18 | 中国恩菲工程技术有限公司 | 低品位金属硫化矿提取有价金属的方法 |
| MX2023003207A (es) | 2020-09-18 | 2023-04-27 | Jetti Resources Llc | Extracto de metales base con un agente humectante y un reactivo de grupo funcional de tiocarbonilo. |
| CN115679133A (zh) * | 2021-07-26 | 2023-02-03 | 核工业北京化工冶金研究院 | 一种含硫硅质铀矿降低试剂消耗的浸出方法 |
| CN115094236B (zh) * | 2022-07-20 | 2023-09-26 | 万宝矿产有限公司 | 一种铜矿石强化浸出方法 |
| WO2024062285A1 (es) * | 2022-09-25 | 2024-03-28 | Arancibia Reyes Alexis | Dispositivo para realizar la lixiviación de los taludes de una pila de lixiviación |
| CL2022002616U1 (es) * | 2022-09-26 | 2023-01-27 | Arancibia Reyes Alexis | Un dispositivo de cubierta para irrigación y extracción de gases en pilas de lixiviación |
| WO2024084289A1 (es) * | 2022-09-26 | 2024-04-25 | Arancibia Reyes Alexis | Manto, carpeta o cubierta para la distribución y/o extracción de un flujo hacia y/o desde una pila de lixiviación |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3785944A (en) * | 1971-10-07 | 1974-01-15 | Duval Corp | Hydrometallurgical process for the production of copper |
| US3856913A (en) * | 1972-09-21 | 1974-12-24 | British Columbia Res Council | Copper extraction by rapid bacteriological process |
| AT319617B (de) * | 1973-02-21 | 1974-12-27 | Pawlek Dr Ing Franz | Verfahren zur hydrometallurgischen Gewinnung von Kupfer aus Kupferkies- bzw. Buntkupferkieskonzentraten |
| US4173519A (en) * | 1978-11-07 | 1979-11-06 | Dawson Harmel A | Method, process, system, and apparatus for recovering metal values from ores |
| US4729788A (en) * | 1987-01-23 | 1988-03-08 | Advanced Mineral Technologies, Inc. | Thermophilic microbial treatment of precious metal ores |
| US5763259A (en) * | 1990-11-07 | 1998-06-09 | Leaching S.R.L. | Bio-metallurgical process in which bio-oxidation of mineral compounds is produced |
| US5246486A (en) * | 1991-07-10 | 1993-09-21 | Newmont Gold Co. | Biooxidation process for recovery of gold from heaps of low-grade sulfidic and carbonaceous sulfidic ore materials |
| US5332559A (en) * | 1991-07-10 | 1994-07-26 | Newmont Gold Co. | Biooxidation process for recovery of metal values from sulphur-containing ore materials |
| US5196052A (en) * | 1992-06-19 | 1993-03-23 | Nalco Chemical Company | Bacterial-assisted heap leaching of ores |
| NZ277674A (en) * | 1993-12-03 | 1998-03-25 | Geobiotics Inc | Biooxidation of refractory sulphide ores to recover precious metal values |
| US5431717A (en) * | 1993-12-03 | 1995-07-11 | Geobiotics, Inc. | Method for rendering refractory sulfide ores more susceptible to biooxidation |
| CA2203258C (en) * | 1994-10-25 | 2002-04-09 | William J. Kohr | Method for heap biooxidation of ore |
| US5766930A (en) * | 1995-06-02 | 1998-06-16 | Geobiotics, Inc. | Method of biotreatment for solid materials in a nonstirred surface bioreactor |
| GB9503877D0 (en) * | 1995-02-27 | 1995-04-19 | Sherritt Inc | Recovery of copper from sulphidic concentrates |
| US5873927A (en) * | 1997-05-16 | 1999-02-23 | Echo Bay Mines, Limited | Integrated, tank/heap biooxidation process |
-
1998
- 1998-12-14 US US09/212,579 patent/US6110253A/en not_active Expired - Lifetime
-
1999
- 1999-12-07 WO PCT/US1999/028962 patent/WO2000036168A1/en not_active Ceased
- 1999-12-07 CA CA002352770A patent/CA2352770C/en not_active Expired - Fee Related
- 1999-12-07 AU AU17513/00A patent/AU760930B2/en not_active Ceased
- 1999-12-13 AP APAP/P/2000/001777A patent/AP1490A/en active
- 1999-12-14 AR ARP990106357A patent/AR021658A1/es active IP Right Grant
- 1999-12-14 PE PE1999001246A patent/PE20001472A1/es not_active Application Discontinuation
-
2001
- 2001-05-29 ZA ZA200104405A patent/ZA200104405B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AR021658A1 (es) | 2002-07-31 |
| WO2000036168A1 (en) | 2000-06-22 |
| AU760930B2 (en) | 2003-05-22 |
| AP2000001777A0 (en) | 2000-03-31 |
| ZA200104405B (en) | 2002-07-02 |
| AP1490A (en) | 2005-11-10 |
| CA2352770C (en) | 2009-11-24 |
| CA2352770A1 (en) | 2000-06-22 |
| US6110253A (en) | 2000-08-29 |
| AU1751300A (en) | 2000-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration | ||
| FD | Application declared void or lapsed |