PE20001527A1 - Proceso de lixiviacion en pila de calcopirita - Google Patents
Proceso de lixiviacion en pila de calcopiritaInfo
- Publication number
- PE20001527A1 PE20001527A1 PE1999001289A PE00128999A PE20001527A1 PE 20001527 A1 PE20001527 A1 PE 20001527A1 PE 1999001289 A PE1999001289 A PE 1999001289A PE 00128999 A PE00128999 A PE 00128999A PE 20001527 A1 PE20001527 A1 PE 20001527A1
- Authority
- PE
- Peru
- Prior art keywords
- leaching
- silver
- soluble
- salt
- acid
- Prior art date
Links
- 238000002386 leaching Methods 0.000 title abstract 9
- 238000000034 method Methods 0.000 title 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 4
- 229910052709 silver Inorganic materials 0.000 abstract 4
- 239000004332 silver Substances 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 241000894006 Bacteria Species 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical class OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 1
- 229910021607 Silver chloride Inorganic materials 0.000 abstract 1
- 241000605118 Thiobacillus Species 0.000 abstract 1
- 230000001580 bacterial effect Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 159000000007 calcium salts Chemical class 0.000 abstract 1
- 230000003197 catalytic effect Effects 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
- 159000000003 magnesium salts Chemical class 0.000 abstract 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical class [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- 235000015097 nutrients Nutrition 0.000 abstract 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (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)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21597598A | 1998-12-18 | 1998-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20001527A1 true PE20001527A1 (es) | 2001-01-04 |
Family
ID=22805152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE1999001289A PE20001527A1 (es) | 1998-12-18 | 1999-12-17 | Proceso de lixiviacion en pila de calcopirita |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU3068400A (fr) |
| PE (1) | PE20001527A1 (fr) |
| WO (1) | WO2000037690A1 (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPR277501A0 (en) * | 2001-01-30 | 2001-02-22 | Peko Rehabilitation Project Pty Ltd | In-situ bio-oxidation of low-grade refractory sulphide minerals |
| AUPR329201A0 (en) * | 2001-02-22 | 2001-03-22 | Pacific Ore Technology (Australia) Ltd | Adaptation of bacteria for leaching |
| AU2002233033B2 (en) * | 2001-03-06 | 2006-03-09 | Bioheap Limited | A method for the bacterially assisted heap leaching of chalcopyrite |
| AUPR355101A0 (en) | 2001-03-06 | 2001-04-05 | Pacific Ore Technology (Australia) Ltd | A method for the bacterially assisted heap leaching of chalcopyrite |
| JP5052834B2 (ja) * | 2006-07-27 | 2012-10-17 | Ｊｘ日鉱日石金属株式会社 | 黄銅鉱を含有する硫化銅鉱の浸出方法 |
| JP2011047030A (ja) * | 2009-06-16 | 2011-03-10 | Jx Nippon Mining & Metals Corp | 硫化銅鉱の浸出方法 |
| US10526685B2 (en) | 2015-10-30 | 2020-01-07 | Technological Resources Pty. Limited | Heap leaching |
| CN114410983A (zh) * | 2015-10-30 | 2022-04-29 | 技术资源有限公司 | 堆浸 |
| CN110678563A (zh) | 2017-04-06 | 2020-01-10 | 技术资源有限公司 | 浸提含铜矿石 |
| US20190345580A1 (en) | 2018-05-09 | 2019-11-14 | Technological Resources Pty. Limited | Leaching Copper-Containing Ores |
| CN115261619B (zh) * | 2022-08-29 | 2024-06-25 | 安徽省地质矿产勘查局321地质队 | 一种利用石榴石促进黄铜矿微生物浸出的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3856913A (en) * | 1972-09-21 | 1974-12-24 | British Columbia Res Council | Copper extraction by rapid bacteriological process |
| CA1214043A (fr) * | 1983-01-26 | 1986-11-18 | Albert Bruynesteyn | Lixiviation par voie bio-acide |
| JP4360696B2 (ja) * | 1997-03-27 | 2009-11-11 | 日鉱金属株式会社 | バクテリアを用いた硫化銅鉱からの銅浸出方法 |
-
1999
- 1999-12-15 WO PCT/IB1999/002092 patent/WO2000037690A1/fr not_active Ceased
- 1999-12-15 AU AU30684/00A patent/AU3068400A/en not_active Abandoned
- 1999-12-17 PE PE1999001289A patent/PE20001527A1/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU3068400A (en) | 2000-07-12 |
| WO2000037690A1 (fr) | 2000-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC | Refusal |