PE20091128A1 - Tratamiento previo microbiano de metales de oro refractarios dobles - Google Patents
Tratamiento previo microbiano de metales de oro refractarios doblesInfo
- Publication number
- PE20091128A1 PE20091128A1 PE2008001986A PE2008001986A PE20091128A1 PE 20091128 A1 PE20091128 A1 PE 20091128A1 PE 2008001986 A PE2008001986 A PE 2008001986A PE 2008001986 A PE2008001986 A PE 2008001986A PE 20091128 A1 PE20091128 A1 PE 20091128A1
- Authority
- PE
- Peru
- Prior art keywords
- treatment
- feed material
- refractory gold
- impregnation
- component
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/06—Sulfating roasting
-
- 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
- C22B1/11—Removing sulfur, phosphorus or arsenic other than by roasting
-
- 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
- C22B11/08—Obtaining noble metals by cyaniding
-
- 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
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
REFERIDO A UN METODO QUE COMPRENDE: A) PROPORCIONAR UN MATERIAL DE ALIMENTACION QUE CONTIENE ORO REFRACTARIO, EN DONDE EL MATERIAL DE ALIMENTACION COMPRENDE UN COMPONENTE QUE CONTIENE CARBONO DE ARRANQUE DE IMPREGNACION CON DESTRUCCION DE LA MINA; B) INOCULAR EL MATERIAL DE ALIMENTACION CON UN AGENTE FUNGICO PARA HACER PASIVO EL COMPONENTE QUE CONTIENE CARBONO DE ARRANQUE DE IMPREGNACION CON DESTRUCCION DE LA MINA, MEDIANTE LO CUAL SE DESACTIVA AL MENOS LA MAYOR PARTE DE LA CAPACIDAD DE ARRANQUE DE IMPREGNACION CON DESTRUCCION DE LA MINA DEL COMPONENTE QUE CONTIENE CARBONO; Y C) RECUPERAR EL ORO DEL MATERIAL DE ALIMENTACION INOCULADO
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US99080507P | 2007-11-28 | 2007-11-28 | |
US8892808P | 2008-08-14 | 2008-08-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20091128A1 true PE20091128A1 (es) | 2009-07-25 |
Family
ID=40679071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2008001986A PE20091128A1 (es) | 2007-11-28 | 2008-11-27 | Tratamiento previo microbiano de metales de oro refractarios dobles |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090158893A1 (es) |
AR (1) | AR069446A1 (es) |
CA (1) | CA2705487A1 (es) |
CL (1) | CL2008003554A1 (es) |
PE (1) | PE20091128A1 (es) |
WO (1) | WO2009069005A2 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8147781B2 (en) | 2009-09-09 | 2012-04-03 | Sheritt International Corporation | Recovering metal values from a metalliferrous material |
EP2475793B1 (en) * | 2009-09-09 | 2020-03-04 | Sherritt International Corporation | Recovering metal values from a metalliferrous material using neutralization agent comprising dissolved aluminium complex in solution |
CN113969358B (zh) | 2015-04-21 | 2023-10-20 | 艾克希尔工厂公司 | 在有机溶剂中选择性浸出和萃取贵金属的方法 |
CN113308605B (zh) * | 2021-05-19 | 2022-11-22 | 上海第二工业大学 | 一种利用微电场强化黄孢原毛平革菌浸出废线路板中铜和金的方法 |
AU2022322227A1 (en) * | 2021-08-05 | 2024-02-15 | Kyushu University, National University Corporation | Gold ore pretreatment method and gold recovery method |
CN114350947A (zh) * | 2022-01-07 | 2022-04-15 | 有研资源环境技术研究院(北京)有限公司 | 一种专属氧化菌及难处理金矿生物堆浸预氧化-提金工艺 |
CN114752592A (zh) * | 2022-05-12 | 2022-07-15 | 浙江师范大学 | 一种用于菌糠饲料化的菌剂及制备方法 |
CN115341095B (zh) * | 2022-07-05 | 2023-06-09 | 中南大学 | 一种基于微生物菌剂阻燃硫化矿石的方法及使用的菌剂 |
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US4369253A (en) * | 1979-06-11 | 1983-01-18 | Kureha Kagaku Kogyo Kabushiki Kaisha | Growth promoting method for basidiomycetes |
DE3263639D1 (en) * | 1981-03-20 | 1985-06-13 | Ici Plc | Effluent treatment |
US4478747A (en) * | 1982-05-11 | 1984-10-23 | Genetics International, Inc. | Biologically produced acid precipitable polymeric lignin |
JPS5991879A (ja) * | 1982-11-16 | 1984-05-26 | Hideaki Yamada | シユ−ドモナス属細菌の培養法 |
US4992207A (en) * | 1984-12-03 | 1991-02-12 | Bio-Recovery Systems, Inc. | Composition for extraction of metal ions and oxanions |
US4729788A (en) * | 1987-01-23 | 1988-03-08 | Advanced Mineral Technologies, Inc. | Thermophilic microbial treatment of precious metal ores |
US4987081A (en) * | 1987-07-10 | 1991-01-22 | Gb Biotech Inc. | Chemical/biological process to oxidize multimetallic sulphide ores |
US5089412A (en) * | 1987-07-10 | 1992-02-18 | Gb Biotech Inc. | Bacteria for oxidizing multimetallic sulphide ores |
US4888293A (en) * | 1987-07-10 | 1989-12-19 | Giant Bay Biotech Inc. | Adapting bacteria to low pH and high arsenic concentration for use in oxidizing sulfide ores |
US4914024A (en) * | 1988-01-21 | 1990-04-03 | The United States Of America As Represented By The United States Department Of Energy | Microbial solubilization of coal |
US4979987A (en) * | 1988-07-19 | 1990-12-25 | First Miss Gold, Inc. | Precious metals recovery from refractory carbonate ores |
US5021088A (en) * | 1988-11-02 | 1991-06-04 | Louisiana State University | Biohydrometallurgical processing of ores, and microorganisms therefor |
US5427945A (en) * | 1988-11-23 | 1995-06-27 | Sandoz Ltd. | White-rot fungus and uses thereof |
US5152969A (en) * | 1989-11-27 | 1992-10-06 | Geobiotics, Inc. | Processes to recover and reconcentrate gold from its ores with microorganisms |
US5162105A (en) * | 1989-11-27 | 1992-11-10 | Geobiotics, Inc. | Processes to recover and reconcentrate gold from its ores with microorganisms |
US5006320A (en) * | 1990-03-05 | 1991-04-09 | William W. Reid | Microbiological oxidation process for recovering mineral values |
US5244493A (en) * | 1990-09-21 | 1993-09-14 | Newmont Gold Co. | Biometallurgical treatment of precious metal ores having refractory carbon content |
US5127942A (en) * | 1990-09-21 | 1992-07-07 | Newmont Mining Corporation | Microbial consortium treatment of refractory precious metal ores |
US5413624A (en) * | 1991-02-22 | 1995-05-09 | Mbx Systems, Inc. | Enhancement of bioleach systems using nutrient additives |
US6482373B1 (en) * | 1991-04-12 | 2002-11-19 | Newmont Usa Limited | Process for treating ore having recoverable metal values including arsenic containing components |
US5332559A (en) * | 1991-07-10 | 1994-07-26 | Newmont Gold Co. | Biooxidation process for recovery of metal values from sulphur-containing ore materials |
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 |
US6383458B1 (en) * | 1991-07-10 | 2002-05-07 | Newmont Mining Corporation | Biooxidation process for recovery of metal values from sulfur-containing ore materials |
US6696283B1 (en) * | 1991-07-10 | 2004-02-24 | Newmont Usa Limited | Particulate of sulfur-containing ore materials and heap made therefrom |
US5338338A (en) * | 1992-09-22 | 1994-08-16 | Geobiotics, Inc. | Method for recovering gold and other precious metals from carbonaceous ores |
US5364453A (en) * | 1992-09-22 | 1994-11-15 | Geobiotics, Inc. | Method for recovering gold and other precious metals from carbonaceous ores |
RU2057815C1 (ru) * | 1992-10-06 | 1996-04-10 | Институт геохимии им.А.П.Виноградова СО РАН | Способ облагораживания тонкого шлихового золота |
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US6083730A (en) * | 1993-12-03 | 2000-07-04 | Geobiotics, Inc. | Nonstirred bioreactor for processing refractory sulfide concentrates and method for operating same |
WO1995015403A1 (en) * | 1993-12-03 | 1995-06-08 | Geobiotics, Inc. | Biooxidation of refractory sulfide ores |
BR9509472A (pt) * | 1994-10-25 | 1997-09-30 | Geobiotics Inc | Processo para biooxidação de montão de minério |
US5536480A (en) * | 1994-11-29 | 1996-07-16 | Santa Fe Pacific Gold Corporation | Method for treating mineral material having organic carbon to facilitate recovery of gold and silver |
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US5948140A (en) * | 1996-06-25 | 1999-09-07 | Paul L. Hickman | Method and system for extracting and refining gold from ores |
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WO2000019811A1 (en) * | 1998-10-08 | 2000-04-13 | Shannon John N | Methods and organisms for concentrating and recovering metals and minerals from aqueous media |
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US6344068B1 (en) * | 2000-04-04 | 2002-02-05 | Barrick Gold Corporation | Process for recovering gold from thiosulfate leach solutions and slurries with ion exchange resin |
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-
2008
- 2008-11-21 CA CA2705487A patent/CA2705487A1/en not_active Abandoned
- 2008-11-21 WO PCT/IB2008/003905 patent/WO2009069005A2/en active Application Filing
- 2008-11-24 US US12/277,046 patent/US20090158893A1/en not_active Abandoned
- 2008-11-27 PE PE2008001986A patent/PE20091128A1/es not_active Application Discontinuation
- 2008-11-27 AR ARP080105173A patent/AR069446A1/es unknown
- 2008-11-28 CL CL2008003554A patent/CL2008003554A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
WO2009069005A2 (en) | 2009-06-04 |
AR069446A1 (es) | 2010-01-20 |
CA2705487A1 (en) | 2009-06-04 |
CL2008003554A1 (es) | 2009-10-09 |
US20090158893A1 (en) | 2009-06-25 |
WO2009069005A3 (en) | 2011-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application declared void or lapsed |