PE96399A1 - Oxidacion biologica de minerales sulfurados - Google Patents
Oxidacion biologica de minerales sulfuradosInfo
- Publication number
- PE96399A1 PE96399A1 PE1998000467A PE00046798A PE96399A1 PE 96399 A1 PE96399 A1 PE 96399A1 PE 1998000467 A PE1998000467 A PE 1998000467A PE 00046798 A PE00046798 A PE 00046798A PE 96399 A1 PE96399 A1 PE 96399A1
- Authority
- PE
- Peru
- Prior art keywords
- minerals
- biological oxidation
- sulfurated
- fracture
- gold
- 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet 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
-
- 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)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Biotechnology (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
PROCEDIMIENTO PARA TRATAR MINERALES SULFURADOS QUE CONTIENEN ORO, MEDIANTE EL CUAL LOS MINERALES SE SOMETEN A OXIDACION BIOLOGICA EN UNA SERIE DE ESTANQUES, OBTENIENDO UNA FRACCION LIVIANA Y PESADA EN DONDE EL ORO SE RECUPERA A PARTIR DE LA FRACCION LIVIANA MEDIANTE UN PROCESO NO BIOLOGICO UTILIZANDO UNA SOLUCION CIANURADA
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA975094 | 1997-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
PE96399A1 true PE96399A1 (es) | 1999-09-29 |
Family
ID=25586440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE1998000467A PE96399A1 (es) | 1997-06-10 | 1998-06-05 | Oxidacion biologica de minerales sulfurados |
Country Status (4)
Country | Link |
---|---|
US (1) | US5948375A (es) |
AU (1) | AU726877B2 (es) |
CA (1) | CA2239960C (es) |
PE (1) | PE96399A1 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6923914B2 (en) * | 1996-12-17 | 2005-08-02 | Global Biosciences, Inc. | Remediation of metal contaminants with hydrocarbon-utilizing bacteria |
US6245125B1 (en) * | 1999-09-15 | 2001-06-12 | Billiton S.A. Limited | Copper, nickel and cobalt recovery |
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 |
US6875356B2 (en) * | 2001-07-27 | 2005-04-05 | Global Biosciences, Inc. | Method and apparatus for recovery of metals with hydrocarbon-utilizing bacteria |
US20040022698A1 (en) * | 2002-08-01 | 2004-02-05 | Uhrie John L. | Apparatus for processing elemental sulfur-bearing materials to produce sulfuric acid and methods of using same |
US20050112740A1 (en) * | 2003-10-20 | 2005-05-26 | Haase Richard A. | Waste metals recycling-methods, processed and systems for the recycle of metals into coagulants |
RU2458161C1 (ru) * | 2010-12-27 | 2012-08-10 | Закрытое акционерное общество "Золотодобывающая компания "Полюс" | Способ переработки сульфидных золотосодержащих флотоконцентратов |
RU2465353C1 (ru) * | 2011-06-16 | 2012-10-27 | Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" | Способ извлечения золота из бедных малосульфидных руд |
RU2489508C1 (ru) * | 2011-12-16 | 2013-08-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутский государственный технический университет" | Линия извлечения благородных металлов из цианистых растворов и/или пульп по угольно-сорбционной технологии |
RU2490344C1 (ru) * | 2012-06-14 | 2013-08-20 | Общество С Ограниченной Ответственностью "Семеновский Рудник" | Способ извлечения золота из руд и продуктов их переработки |
RU2522921C1 (ru) * | 2013-03-14 | 2014-07-20 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Способ извлечения золота из руд и концентратов |
RU2552207C1 (ru) * | 2013-12-20 | 2015-06-10 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Способ управления процессом биоокисления сульфидных концентратов |
CN105039679A (zh) * | 2015-05-25 | 2015-11-11 | 厦门紫金矿冶技术有限公司 | 一种金精矿筑堆生物氧化方法 |
RU2619428C1 (ru) * | 2015-12-31 | 2017-05-15 | Акционерное общество "Золотодобывающая компания "Полюс" | Способ переработки сульфидных золотосодержащих флотоконцентратов |
RU2758086C1 (ru) * | 2021-02-24 | 2021-10-26 | Акционерное общество "Полюс Красноярск" | Ассоциация микроорганизмов Acidithiobacillus thiooxidans, Acidiphilium cryptum, Leprospirillum ferriphillum, Ferroplasma acidiphilum для окисления сульфидного золотосодержащего концентрата |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3796308A (en) * | 1972-07-24 | 1974-03-12 | Canadian Patents Dev | Bacterial oxidation in upgrading sulfidic ores and coals |
US4729788A (en) * | 1987-01-23 | 1988-03-08 | Advanced Mineral Technologies, Inc. | Thermophilic microbial treatment of precious metal ores |
US5006320A (en) * | 1990-03-05 | 1991-04-09 | William W. Reid | Microbiological oxidation process for recovering mineral values |
US5127942A (en) * | 1990-09-21 | 1992-07-07 | Newmont Mining Corporation | Microbial consortium treatment of refractory precious metal ores |
AP379A (en) * | 1991-03-22 | 1995-03-09 | Bac Tech Industrial Pty Limited | Bacterial oxidation of metal containing materials. |
WO1995015403A1 (en) * | 1993-12-03 | 1995-06-08 | Geobiotics, Inc. | Biooxidation of refractory sulfide ores |
US5431717A (en) * | 1993-12-03 | 1995-07-11 | Geobiotics, Inc. | Method for rendering refractory sulfide ores more susceptible to biooxidation |
US5766930A (en) * | 1995-06-02 | 1998-06-16 | Geobiotics, Inc. | Method of biotreatment for solid materials in a nonstirred surface bioreactor |
-
1998
- 1998-05-27 US US09/084,375 patent/US5948375A/en not_active Expired - Lifetime
- 1998-06-05 PE PE1998000467A patent/PE96399A1/es not_active Application Discontinuation
- 1998-06-09 AU AU69985/98A patent/AU726877B2/en not_active Ceased
- 1998-06-09 CA CA002239960A patent/CA2239960C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU6998598A (en) | 1998-12-17 |
AU726877B2 (en) | 2000-11-23 |
CA2239960C (en) | 2003-05-27 |
CA2239960A1 (en) | 1998-12-10 |
US5948375A (en) | 1999-09-07 |
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Legal Events
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