PE20071046A1 - Lixiviacion por pilas de minerales de sulfuros - Google Patents
Lixiviacion por pilas de minerales de sulfurosInfo
- Publication number
- PE20071046A1 PE20071046A1 PE2006000278A PE2006000278A PE20071046A1 PE 20071046 A1 PE20071046 A1 PE 20071046A1 PE 2006000278 A PE2006000278 A PE 2006000278A PE 2006000278 A PE2006000278 A PE 2006000278A PE 20071046 A1 PE20071046 A1 PE 20071046A1
- Authority
- PE
- Peru
- Prior art keywords
- mineral
- agglomerator
- inoculation
- leaching solution
- bacterial
- 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
- 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
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
QUE COMPRENDE: a) LA AGLOMERACION O HUMECTACION DE UN MINERAL, PREVIAMENTE TRITURADO, CON UNO O MAS DE LO SIGUIENTE: ACIDO, AGLUTINANTE O AGUA; b) EXPOSICION DEL MINERAL AGLOMERADO O HUMECTADO A UN INOCULO QUE CONTIENE UNA O MAS ESPECIES DE BACTERIAS CAPACES DE BIO-OXIDAR MINERALES DE SULFUROS EN DICHO MINERAL; c) FORMACION DE UNA O MAS PILAS DEL MINERAL DE (b); d) DISPERSION DE MAS INOCULO BACTERIAL SOBRE AL MENOS UNA PORCION DE CADA PILA; Y, e) RECUPERACION DE LA SOLUCION DE LIXIVIACION QUE DRENA DE LA PILA, EN UNO O MAS ESTANQUES DE SOLUCION DE LIXIVIACION, Y EL TRASPASO DE UNA PORCION DE ESTA A UN SISTEMA DE RECUPERACION DE METAL, ANTES QUE LA SOLUCION PASE POR LOS ESTANQUES. LA SOLUCION DE LIXIVIACION DE CADA ESTANQUE SE RECIRCULA A CADA PILA, Y CADA ESTANQUE TAMBIEN RECIBE INOCULO BACTERIAL DE UNA COLONIA BACTERIAL PROPORCIONADA. EL AGLOMERADOR PARA (a) TIENE UN PRIMER EXTREMO POR DONDE SE INTRODUCEN AGUA, AGLUTINADOR O ACIDO, REPRESENTANDO LOS DOS PRIMEROS TERCIOS DEL AGLOMERADOR SIENDO LA PARTE RESTANTE LA ZONA DE INOCULACION, Y TIENE UN SEGUNDO EXTREMO PARA LA ENTRADA DEL INOCULO PROVISTA EN FORMA DE UNO O MAS ROCIADORES DE CHORRO. EL MINERAL AGLOMERADO PASA DEL SEGUNDO EXTREMO DEL TAMBOR DEL AGLOMERADOR A LAS PILAS POR MEDIO DE UNA O MAS FAJAS TRANSPORTADORAS
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2005901367A AU2005901367A0 (en) | 2005-03-21 | Heap Leaching of Sulphide Ores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20071046A1 true PE20071046A1 (es) | 2007-12-21 |
Family
ID=37023288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2006000278A PE20071046A1 (es) | 2005-03-21 | 2006-03-13 | Lixiviacion por pilas de minerales de sulfuros |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8119085B2 (es) |
| EP (1) | EP1866447B1 (es) |
| CN (1) | CN100582260C (es) |
| AP (1) | AP2007004192A0 (es) |
| AU (1) | AU2006227594B2 (es) |
| BR (1) | BRPI0609478B1 (es) |
| CA (1) | CA2602400C (es) |
| EA (1) | EA200702024A1 (es) |
| ES (1) | ES2391980T3 (es) |
| MX (1) | MX2007011619A (es) |
| PE (1) | PE20071046A1 (es) |
| WO (1) | WO2006099659A1 (es) |
| ZA (1) | ZA200708299B (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2007299589A1 (en) * | 2006-09-21 | 2008-03-27 | Metallica Minerals Ltd | Improved process for producing feed material for a leaching process |
| ES2442004T3 (es) | 2007-10-31 | 2014-02-07 | Bhp Billiton Sa Limited | Procedimiento de lixiviación a alta temperatura |
| CN101608260B (zh) * | 2008-06-20 | 2011-04-06 | 中国科学院过程工程研究所 | 氧化矿和硫化矿共同利用的生物-化工冶金方法 |
| 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 |
| US10370738B2 (en) | 2012-09-13 | 2019-08-06 | Freeport Minerals Corporation | Methods and systems for leaching a metal-bearing ore |
| WO2014107394A1 (en) * | 2012-12-27 | 2014-07-10 | Flsmidth A/S | Processes for the enhanced bioleaching of ores |
| WO2014105679A1 (en) * | 2012-12-27 | 2014-07-03 | Flsmidth A/S | Compositions and methods for the leaching of ores |
| EA033887B1 (ru) * | 2013-10-23 | 2019-12-05 | БиЭйчПи ЧИЛИ ИНК. | Кучное выщелачивание меди |
| EP3578673B1 (en) * | 2014-12-15 | 2024-03-20 | Middle East Mine and Industry Company | Tank bioleaching of copper sulfide ores |
| CL2015000059A1 (es) | 2015-01-09 | 2015-06-12 | Punta Del Cobre S A Soc | Soporte polimérico y método de lixiviacion de concentrados minerales. |
| CN108368563A (zh) * | 2015-10-30 | 2018-08-03 | 技术资源有限公司 | 堆浸 |
| US11236407B1 (en) * | 2020-07-31 | 2022-02-01 | Rio Tinto Technological Resources Inc. | Metal recovery by leaching agglomerates of metal-containing material/pyrite |
| CN112941335B (zh) * | 2021-02-01 | 2021-09-24 | 六盘水师范学院 | 一种基于湿法冶金分离有色金属的方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US5196052A (en) * | 1992-06-19 | 1993-03-23 | Nalco Chemical Company | Bacterial-assisted heap leaching of ores |
| US6083730A (en) | 1993-12-03 | 2000-07-04 | Geobiotics, Inc. | Nonstirred bioreactor for processing refractory sulfide concentrates and method for operating same |
| CA2203258C (en) | 1994-10-25 | 2002-04-09 | William J. Kohr | Method for heap biooxidation of ore |
| US5873927A (en) | 1997-05-16 | 1999-02-23 | Echo Bay Mines, Limited | Integrated, tank/heap biooxidation process |
| US6207443B1 (en) * | 1998-03-02 | 2001-03-27 | Placer Dome, Inc. | Method for initiating heap bioleaching of sulfidic ores |
| US6110253A (en) | 1998-12-14 | 2000-08-29 | Geobiotics, Inc. | High temperature heap bioleaching process |
| AUPQ265199A0 (en) | 1999-09-03 | 1999-09-30 | Pacific Ore Technology Limited | Improved bacterial oxidation of sulphide ores and concentrates |
| US7189527B2 (en) | 1999-09-03 | 2007-03-13 | Bioheap Limited | Bacterial oxidation of sulphide ores and concentrates |
| AUPQ468999A0 (en) * | 1999-12-15 | 2000-01-20 | Pacific Ore Technology (Australia) Ltd | A bacterially assisted heap leach |
| AUPR354701A0 (en) * | 2001-03-06 | 2001-04-05 | Bhp Billiton Innovation Pty Ltd | Improved, high yield bioheap leaching of chalcopyrite copper ores |
| US6686202B2 (en) | 2001-08-08 | 2004-02-03 | Placer Dome, Inc. | Methods for detecting and extracting gold |
| US20040131520A1 (en) | 2002-12-02 | 2004-07-08 | Albert Bruynesteyn | Process for leaching acid-consuming ores |
| AU2003901105A0 (en) | 2003-03-12 | 2003-03-27 | Pacific Ore Technology (Australia) Ltd | Improved heap leach |
| US7285256B2 (en) * | 2003-04-04 | 2007-10-23 | Newmont Usa Limited | Precious metal recovery using thiocyanate lixiviant |
-
2006
- 2006-03-13 PE PE2006000278A patent/PE20071046A1/es active IP Right Grant
- 2006-03-17 ES ES06705013T patent/ES2391980T3/es active Active
- 2006-03-17 MX MX2007011619A patent/MX2007011619A/es active IP Right Grant
- 2006-03-17 EP EP06705013A patent/EP1866447B1/en not_active Not-in-force
- 2006-03-17 BR BRPI0609478-3A patent/BRPI0609478B1/pt active IP Right Grant
- 2006-03-17 AU AU2006227594A patent/AU2006227594B2/en active Active
- 2006-03-17 EA EA200702024A patent/EA200702024A1/ru unknown
- 2006-03-17 AP AP2007004192A patent/AP2007004192A0/xx unknown
- 2006-03-17 WO PCT/AU2006/000343 patent/WO2006099659A1/en not_active Ceased
- 2006-03-17 CA CA2602400A patent/CA2602400C/en active Active
- 2006-03-17 CN CN200680017678A patent/CN100582260C/zh not_active Expired - Fee Related
- 2006-03-17 US US11/909,454 patent/US8119085B2/en active Active
-
2007
- 2007-09-28 ZA ZA200708299A patent/ZA200708299B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1866447A1 (en) | 2007-12-19 |
| CA2602400C (en) | 2013-08-27 |
| AP2007004192A0 (en) | 2007-10-31 |
| WO2006099659A1 (en) | 2006-09-28 |
| EA200702024A1 (ru) | 2008-02-28 |
| BRPI0609478B1 (pt) | 2018-02-27 |
| EP1866447A4 (en) | 2010-01-20 |
| BRPI0609478A2 (pt) | 2011-10-11 |
| AU2006227594B2 (en) | 2010-11-11 |
| CN101184857A (zh) | 2008-05-21 |
| AU2006227594A1 (en) | 2006-09-28 |
| MX2007011619A (es) | 2007-12-06 |
| US20090061503A1 (en) | 2009-03-05 |
| CA2602400A1 (en) | 2006-09-28 |
| CN100582260C (zh) | 2010-01-20 |
| EP1866447B1 (en) | 2012-08-15 |
| ES2391980T3 (es) | 2012-12-03 |
| US8119085B2 (en) | 2012-02-21 |
| ZA200708299B (en) | 2008-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |