PE20001201A1 - Proceso para biolixiviacion de concentrados de cobre - Google Patents
Proceso para biolixiviacion de concentrados de cobreInfo
- Publication number
- PE20001201A1 PE20001201A1 PE1999001035A PE00103599A PE20001201A1 PE 20001201 A1 PE20001201 A1 PE 20001201A1 PE 1999001035 A PE1999001035 A PE 1999001035A PE 00103599 A PE00103599 A PE 00103599A PE 20001201 A1 PE20001201 A1 PE 20001201A1
- Authority
- PE
- Peru
- Prior art keywords
- copper
- biolixiviation
- biolixiviate
- microorganisms
- zinc
- Prior art date
Links
- 239000012141 concentrate Substances 0.000 title abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 6
- 229910052802 copper Inorganic materials 0.000 abstract 6
- 239000010949 copper Substances 0.000 abstract 6
- 244000005700 microbiome Species 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- 239000011701 zinc Substances 0.000 abstract 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 abstract 1
- -1 NICKEL Chemical class 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052951 chalcopyrite Inorganic materials 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 229910001448 ferrous ion Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 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
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
EL CUAL COMPRENDE : a) SOMETER UN CONCENTRADO DE COBRE, QUE CONTIENE MAS DE 5% EN PESO DE ZINC, A UN PASO DE BIOLIXIVIACION QUE COMPRENDE MICROORGANISMOS QUE OXIDAN HIERRO/AZUFRE PARA FORMAR UN BIOLIXIVIADO QUE CONTIENE COBRE; b) EXTRAER POR LO MENOS EN PARTE EL COBRE SEPARADO DEL BIOLIXIVIADO, PONIENDO EN CONTACTO DICHO BIOLIXIVIADO CON UN SOLVENTE ORGANICO PARA EXTRAER COBRE; Y c) RECICLAR POR LO MENOS PARTE DE LA SOLUCION AGOTADA, RESPECTO AL COBRE, AL PASO DE BIOLIXIVIACION. DICHO CONCENTRADO DE COBRE ES DE PREFERENCIA CALCOPIRITA, Y CONTIENE METALES PRECIOSOS Y METALES COMUNES TALES COMO NIQUEL, ZINC Y COBALTO. LOS MICROORGANISMOS SON SELECCIONADOS ENTRE TERMOFILOS MODERADOS Y TERMOFILOS EXTREMOS, Y EN GENERAL MICROORGANISMOS AEROBICOS. ADEMAS AL PROCESO SE AGREGA ION FERROSO PARA PRECIPITAR HIERRO FERRICO
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPP6559A AUPP655998A0 (en) | 1998-10-16 | 1998-10-16 | Process for bioleaching of copper concentrates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20001201A1 true PE20001201A1 (es) | 2000-11-24 |
Family
ID=3810780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE1999001035A PE20001201A1 (es) | 1998-10-16 | 1999-10-14 | Proceso para biolixiviacion de concentrados de cobre |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AUPP655998A0 (es) |
| GT (1) | GT199900179A (es) |
| MX (1) | MXPA01003809A (es) |
| PE (1) | PE20001201A1 (es) |
| WO (1) | WO2000023629A1 (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU775698B2 (en) * | 1999-09-09 | 2004-08-12 | Billiton Intellectual Property B.V. | Recovery of nickel and copper from sulphide concentrates by bioleaching |
| 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 |
| PE20050453A1 (es) * | 2003-05-19 | 2005-06-23 | Bhp Billiton Sa Ltd | Tratamiento de un concentrado de metal base |
| 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 |
| PE20140641A1 (es) * | 2011-04-13 | 2014-06-22 | Bioheap Ltd | Procedimiento de lixiviado |
| MX373694B (es) | 2013-04-29 | 2020-05-08 | Servicios Condumex Sa | Procedimiento de biolixiviacion y extracción por disolventes con recuperación selectiva de cobre y zinc a partir de concentrados polimetalicos de sulfuros. |
| EP3578673B1 (en) | 2014-12-15 | 2024-03-20 | Middle East Mine and Industry Company | Tank bioleaching of copper sulfide ores |
| CN115161476B (zh) * | 2022-07-20 | 2023-06-02 | 万宝矿产有限公司 | 一种降低次生硫化铜矿生物堆浸系统中酸铁浓度的方法 |
| CN118241041B (zh) * | 2024-03-27 | 2024-10-22 | 科立鑫(阳江)新能源有限公司 | 一种从废料中回收铜镍的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT101436B (pt) * | 1993-12-31 | 1996-11-29 | Iskay Servicios Metalurgicos S | Processo de biolixiviacao de minerios contendo sulfuretos de cobre por contacto indirecto com solucoes de sulfato ferrico e "thiobacillus ferrooxidans" suportado, com separacao de efeitos. |
| CN1074465C (zh) * | 1997-03-27 | 2001-11-07 | 比利顿股份有限公司 | 铜的回收方法 |
| AP1373A (en) * | 1997-05-16 | 2005-02-25 | Phillips Petroleum Co | A process for extraction of metals from sulfide mineral concentrates or for production of sulfuric acid from sulfur. |
| AU749366B2 (en) * | 1997-07-31 | 2002-06-27 | M.I.M. Holdings Limited | Silver catalysed leaching of chalcopyrite ore |
-
1998
- 1998-10-16 AU AUPP6559A patent/AUPP655998A0/en not_active Abandoned
-
1999
- 1999-10-14 PE PE1999001035A patent/PE20001201A1/es not_active Application Discontinuation
- 1999-10-14 MX MXPA01003809A patent/MXPA01003809A/es active IP Right Grant
- 1999-10-14 WO PCT/AU1999/000880 patent/WO2000023629A1/en not_active Ceased
- 1999-10-15 GT GT199900179A patent/GT199900179A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GT199900179A (es) | 2001-04-07 |
| WO2000023629A1 (en) | 2000-04-27 |
| AUPP655998A0 (en) | 1998-11-05 |
| MXPA01003809A (es) | 2003-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC | Refusal |