CL2019002851A1 - Lixiviación de minerales que contienen cobre. - Google Patents
Lixiviación de minerales que contienen cobre.Info
- Publication number
- CL2019002851A1 CL2019002851A1 CL2019002851A CL2019002851A CL2019002851A1 CL 2019002851 A1 CL2019002851 A1 CL 2019002851A1 CL 2019002851 A CL2019002851 A CL 2019002851A CL 2019002851 A CL2019002851 A CL 2019002851A CL 2019002851 A1 CL2019002851 A1 CL 2019002851A1
- Authority
- CL
- Chile
- Prior art keywords
- copper
- leaching
- minerals
- containing minerals
- silver
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
-
- 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
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
-
- 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
-
- 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
- C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
UN MÉTODO DE LIXIVIACIÓN DE MINERALES QUE CONTIENEN COBRE, TALES COMO MINERALES DE CALCOPIRITA, CON UN LICOR DE LIXIVIACIÓN EN PRESENCIA DE PLATA Y UN AGENTE DE ACTIVACIÓN QUE ACTIVA LA PLATA, POR EL CUAL LA PLATA AUMENTA LA EXTRACCIÓN DE COBRE DE LOS MINERALES DE COBRE.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2017901263A AU2017901263A0 (en) | 2017-04-06 | Leaching copper-containing ores | |
AU2017903824A AU2017903824A0 (en) | 2017-09-20 | Leaching copper-containing ores |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2019002851A1 true CL2019002851A1 (es) | 2020-01-03 |
Family
ID=63711938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2019002851A CL2019002851A1 (es) | 2017-04-06 | 2019-10-04 | Lixiviación de minerales que contienen cobre. |
Country Status (9)
Country | Link |
---|---|
US (1) | US10563287B2 (es) |
CN (1) | CN110678563A (es) |
AU (1) | AU2018248023B2 (es) |
CA (1) | CA3059069C (es) |
CL (1) | CL2019002851A1 (es) |
MX (1) | MX2019012039A (es) |
PE (1) | PE20200436A1 (es) |
RS (1) | RS62573B1 (es) |
WO (1) | WO2018184071A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111826520B (zh) * | 2020-06-28 | 2021-04-20 | 北京科技大学 | 利用海水基溶液强化硫化铜矿浸出实验装置及方法 |
US11236407B1 (en) * | 2020-07-31 | 2022-02-01 | Rio Tinto Technological Resources Inc. | Metal recovery by leaching agglomerates of metal-containing material/pyrite |
US20230419226A1 (en) * | 2022-06-27 | 2023-12-28 | Freeport Minerals Corporation | System and method for determining estimated remaining mineral in a stockpile |
US11521138B1 (en) * | 2022-06-27 | 2022-12-06 | Freeport Minerals Corporation | System and method for adjusting leaching operations based on leach analytic data |
CL2023002242A1 (es) * | 2022-07-28 | 2023-12-29 | Tech Resources Pty Ltd | Lixiviación en pilas asistida por microbios |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3260593A (en) | 1962-09-12 | 1966-07-12 | Kennecott Copper Corp | Process for leaching copper from lowgrade, copper-bearing ore materials |
US3475163A (en) | 1968-12-16 | 1969-10-28 | Dow Chemical Co | Extraction process for ni,cu,cr and co |
US3856913A (en) * | 1972-09-21 | 1974-12-24 | British Columbia Res Council | Copper extraction by rapid bacteriological process |
CA1214043A (en) | 1983-01-26 | 1986-11-18 | Albert Bruynesteyn | Biological-acid leach process |
US5074993A (en) | 1989-09-06 | 1991-12-24 | Inco Limited | Flotation process |
CA2082831C (en) | 1992-11-13 | 1996-05-28 | Sadan Kelebek | Selective flotation process for separation of sulphide minerals |
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. |
WO1998008585A1 (en) | 1996-08-26 | 1998-03-05 | Geochem Technologies, Inc. | Leaching of metal chalcogenide (sulfide-type) minerals with oxidizing and chelating agents |
US6277341B1 (en) | 1997-03-03 | 2001-08-21 | Mintek | Process for the rapid leaching of chalcopyrite in the absence of catalysts |
AU749366B2 (en) * | 1997-07-31 | 2002-06-27 | M.I.M. Holdings Limited | Silver catalysed leaching of chalcopyrite ore |
WO2000037690A1 (en) * | 1998-12-18 | 2000-06-29 | The University Of British Columbia | Silver-catalyzed bio-leaching process for copper extraction from chalcopyrite heap |
AUPR552601A0 (en) | 2001-06-07 | 2001-07-12 | Unisearch Limited | Selective recovery of precious metal(s) |
CA2566596C (en) | 2004-06-03 | 2011-09-27 | David G. Dixon | Leaching process for copper concentrates |
US7004326B1 (en) | 2004-10-07 | 2006-02-28 | Inco Limited | Arsenide depression in flotation of multi-sulfide minerals |
CN100413983C (zh) * | 2006-10-25 | 2008-08-27 | 中南大学 | 利用硫氧化细菌消除黄铜矿浸出过程钝化膜的方法 |
JP4565025B2 (ja) * | 2008-07-23 | 2010-10-20 | 日鉱金属株式会社 | ヨウ素を用いた硫化銅鉱の浸出方法 |
US8795612B2 (en) * | 2010-07-02 | 2014-08-05 | The University Of British Columbia | Leaching process for copper concentrates containing chalcopyrite |
AU2011301135B2 (en) | 2010-09-06 | 2016-02-25 | Technological Resources Pty. Limited | Heap leaching |
JP2012188697A (ja) * | 2011-03-10 | 2012-10-04 | Jx Nippon Mining & Metals Corp | 銅の浸出方法 |
WO2014074985A1 (en) | 2012-11-12 | 2014-05-15 | Flsmidth A/S | Method and process for the enhanced leaching of copper sulfide minerals containing chalcopyrite |
CL2012003727A1 (es) | 2012-12-28 | 2013-02-01 | Quiborax Sa | Uso de acidos debiles oxigenados, minerales, compuestos que los generen, para aumentar la recuperacion de cobre en el proceso de lixiviacion o biolixiviacion; procedimiento de lixiviacion o biolixiviacion de cobre que comprende a dichos acidos; y uso de desechos solidos y liquidos de planyas productoras de acidos debiles. |
WO2014205481A1 (en) | 2013-06-24 | 2014-12-31 | Technological Resources Pty Limited | An apparatus and a method for treating mined material |
BR112016009084B1 (pt) | 2013-10-23 | 2021-05-18 | Bhp Chile Inc | lixiviação por pilha de cobre |
WO2015081372A2 (en) | 2013-12-02 | 2015-06-11 | Technological Resources Pty. Limited | Heap leaching |
US10961633B2 (en) * | 2015-04-13 | 2021-03-30 | The Doe Run Resources Corporation | Recovery of copper from copper-containing sulfide ores |
CN105861823B (zh) * | 2016-04-01 | 2017-10-13 | 中南大学 | 一种强化黄铜矿微生物浸出的方法 |
CN107164633A (zh) * | 2017-04-07 | 2017-09-15 | 中南大学 | 一种高效综合利用含银耐火砖的方法 |
-
2018
- 2018-04-06 MX MX2019012039A patent/MX2019012039A/es active IP Right Grant
- 2018-04-06 WO PCT/AU2018/050316 patent/WO2018184071A1/en active Application Filing
- 2018-04-06 PE PE2019002002A patent/PE20200436A1/es unknown
- 2018-04-06 CA CA3059069A patent/CA3059069C/en active Active
- 2018-04-06 RS RS20191293A patent/RS62573B1/sr unknown
- 2018-04-06 CN CN201880034761.5A patent/CN110678563A/zh active Pending
- 2018-04-06 AU AU2018248023A patent/AU2018248023B2/en active Active
- 2018-12-21 US US16/230,150 patent/US10563287B2/en active Active
-
2019
- 2019-10-04 CL CL2019002851A patent/CL2019002851A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
US20190127822A1 (en) | 2019-05-02 |
WO2018184071A1 (en) | 2018-10-11 |
CA3059069C (en) | 2021-08-17 |
AU2018248023B2 (en) | 2020-07-23 |
RS20191293A1 (sr) | 2020-01-31 |
AU2018248023A1 (en) | 2019-11-07 |
CA3059069A1 (en) | 2018-10-11 |
PE20200436A1 (es) | 2020-02-28 |
MX2019012039A (es) | 2020-02-12 |
CN110678563A (zh) | 2020-01-10 |
RS62573B1 (sr) | 2021-12-31 |
US10563287B2 (en) | 2020-02-18 |
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