ATE538221T1 - Chloridhaufenlaugung - Google Patents
ChloridhaufenlaugungInfo
- Publication number
- ATE538221T1 ATE538221T1 AT07784568T AT07784568T ATE538221T1 AT E538221 T1 ATE538221 T1 AT E538221T1 AT 07784568 T AT07784568 T AT 07784568T AT 07784568 T AT07784568 T AT 07784568T AT E538221 T1 ATE538221 T1 AT E538221T1
- Authority
- AT
- Austria
- Prior art keywords
- chloride head
- leaching
- head leaching
- chloride
- head
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/045—Leaching using electrochemical 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
- 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
- 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
- C22B15/00—Obtaining copper
- C22B15/0095—Process control or regulation methods
-
- 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
-
- 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)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials 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)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Automation & Control Theory (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200603788 | 2006-05-12 | ||
PCT/ZA2007/000025 WO2007134343A2 (en) | 2006-05-12 | 2007-05-09 | Chloride heap leaching |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE538221T1 true ATE538221T1 (de) | 2012-01-15 |
Family
ID=38454574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07784568T ATE538221T1 (de) | 2006-05-12 | 2007-05-09 | Chloridhaufenlaugung |
Country Status (14)
Country | Link |
---|---|
US (1) | US8070851B2 (de) |
EP (1) | EP2024523B1 (de) |
CN (1) | CN101506395B (de) |
AP (1) | AP2268A (de) |
AR (2) | AR060898A1 (de) |
AT (1) | ATE538221T1 (de) |
AU (2) | AU2007249177B2 (de) |
CA (1) | CA2651516C (de) |
EA (1) | EA014569B1 (de) |
ES (1) | ES2379202T3 (de) |
PE (2) | PE20080200A1 (de) |
PL (1) | PL2024523T3 (de) |
WO (2) | WO2007134344A1 (de) |
ZA (2) | ZA200809407B (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AP3230A (en) * | 2009-05-26 | 2015-04-30 | Metaleach Ltd | Method of oxidative leaching of sulfide ores and/or concentrates |
US9624560B2 (en) * | 2010-06-15 | 2017-04-18 | Teck Resources Limited | Recovery of residual copper from heap leach residues |
AR082048A1 (es) * | 2010-06-30 | 2012-11-07 | Bhp Chile Inc | Un metodo para recuperar cobre de una mena que contiene mineral de sulfuro de cobre |
JP5319718B2 (ja) | 2011-03-04 | 2013-10-16 | Jx日鉱日石金属株式会社 | 硫化鉱からの銅及び金の浸出方法 |
CA2882384C (en) * | 2012-08-22 | 2018-02-20 | Bhp Chile Inc. | Heap leaching method |
FI125388B (en) * | 2013-06-07 | 2015-09-30 | Outotec Finland Oy | Method for the recovery of copper and precious metals |
MX2016005290A (es) | 2013-10-23 | 2017-01-05 | Bhp Chile Inc | Lixiviacion en pilas de cobre. |
CL2014002238A1 (es) * | 2014-08-22 | 2014-10-17 | Compañia Minera Zaldivar Limitada | Lixiviación de sulfuros de cobre en medio cloruro-ferroso con bacterias |
PE20170891A1 (es) * | 2014-12-19 | 2017-07-07 | Smidth As F L | Metodos para lixiviar calcopirita rapidamente |
CL2015001298A1 (es) * | 2015-05-13 | 2016-05-20 | Univ Técnica Federico Santa María | Tambor de aglomeración y procedimiento de aglomeración de mineral para el pretratamiento de minerales. |
CL2016001188A1 (es) * | 2016-05-18 | 2017-02-24 | Antofagasta Minerales S A | Procedimiento para el mejoramiento de procesos de lixiviación de cobre utilizando cloruro de calcio |
CL2017001777A1 (es) * | 2017-07-05 | 2018-06-29 | Tecnologias Exponenciales En Minerales Spa | Método de extracción de metales base y preciosos mediante un pre tratamiento conducente a la solubilización de sus matrices refractarias o hypexgoldest. |
EP3728662B1 (de) * | 2017-12-21 | 2022-04-06 | Bhp Chile Inc. | Wassergleichgewicht in einer chloridhaufenlaugung |
KR102508572B1 (ko) * | 2017-12-21 | 2023-03-09 | 비에이치피 칠레 인크 | 염화물 퇴적 침출에서의 산 균형 |
US20210032723A1 (en) | 2018-04-06 | 2021-02-04 | Nova Mineralis S.A. | Method for dissolving metallogenically primary copper metals obtained from ores and/or chalcopyrite concentrates that contain same |
US20220042139A1 (en) | 2018-11-14 | 2022-02-10 | Nova Mineralis S.A. | Solid-liquid-solid method for the solubilisation of copper minerals and concentrates, independent of the redox potential and with low consumption of water and acid |
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 |
CL2021001250A1 (es) * | 2021-05-12 | 2021-12-17 | Corporacion Nac Del Cobre Chile | Proceso de tratamiento secuencial para la lixiviación en pilas de sulfuros primarios y secundarios de cobre, tales como calcopirita, bornita, calcosina, covelina u otros minerales sulfuros y mixtos de cobre, en donde el proceso de lixiviación en todas sus etapas se realiza bajo concentraciones de ion cloro elevadas, [cl-] > 40 g/l, mejorando el rendimiento metalúrgico de este tratamiento secuencial. |
CN114574711B (zh) * | 2022-03-10 | 2024-04-23 | 中国有色桂林矿产地质研究院有限公司 | 一种硫化铜矿的氧化浸出方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879272A (en) * | 1971-10-07 | 1975-04-22 | Duval Corp | Hydrometallurgical process for the production of copper |
US3957602A (en) | 1974-07-24 | 1976-05-18 | Cyprus Metallurgical Processes Corporation | Recovery of copper from chalcopyrite utilizing copper sulfate leach |
US4276084A (en) * | 1979-10-01 | 1981-06-30 | Hazen Research, Inc. | Hydrometallurgical process for the recovery of lead |
ZA835167B (en) * | 1982-08-10 | 1984-05-30 | Broken Hill Ass Smelters | Hydrometallurgical recovery of metal values from copper containing sulphide materials |
CA1214043A (en) * | 1983-01-26 | 1986-11-18 | Albert Bruynesteyn | Biological-acid leach process |
ATE50798T1 (de) * | 1985-09-05 | 1990-03-15 | Cheminvest As | Verfahren zum laugen und abtrennen wertvoller metalle aus metallhaltigen sulfidischen materialien. |
US5316567A (en) * | 1992-06-19 | 1994-05-31 | Cominco Engineering Services Ltd. | Hydrometallurgical copper extraction process |
CN1045476C (zh) * | 1994-12-20 | 1999-10-06 | 康明柯工程服务有限公司 | 氯化物辅助的湿法冶金铜萃取 |
US6277341B1 (en) | 1997-03-03 | 2001-08-21 | Mintek | Process for the rapid leaching of chalcopyrite in the absence of catalysts |
US6569391B1 (en) * | 1998-02-17 | 2003-05-27 | Ingesol Ltda. | Heap leaching copper ore using sodium nitrate |
AU749257B2 (en) * | 1998-07-24 | 2002-06-20 | Intec Hellyer Metals Pty Ltd | Processing copper sulphide ores |
US6802888B2 (en) * | 1998-12-14 | 2004-10-12 | Geobiotics, Llc | High temperature heap bioleaching process |
US7189527B2 (en) * | 1999-09-03 | 2007-03-13 | Bioheap Limited | Bacterial oxidation of sulphide ores and concentrates |
AUPR855201A0 (en) * | 2001-10-29 | 2001-11-29 | Technological Resources Pty Limited | Recovery of copper from chalcopyrite |
FI113667B (fi) | 2002-04-23 | 2004-05-31 | Outokumpu Oy | Menetelmä kullan talteenottamiseksi |
JP2003328051A (ja) * | 2002-05-17 | 2003-11-19 | Sumitomo Metal Mining Co Ltd | 黄銅鉱を含む硫化銅鉱の浸出処理方法 |
JP4352823B2 (ja) * | 2002-11-18 | 2009-10-28 | 住友金属鉱山株式会社 | 硫化銅鉱物を含む銅原料の精錬方法 |
CA2432743C (en) * | 2002-11-26 | 2010-12-14 | Minera Michilla S.A. | Non-biochemical method to heap leach copper concentrates |
CA2478516C (en) * | 2003-09-30 | 2007-12-11 | Jaguar Nickel Inc. | A process for the recovery of value metals from base metal sulfide ores |
AP2057A (en) | 2004-06-03 | 2009-10-21 | Univ British Columbia | Leaching process for copper concentrates |
FI117389B (fi) | 2004-12-28 | 2006-09-29 | Outokumpu Oy | Menetelmä useampia arvometalleja sisältävän sulfidirikasteen hydrometallurgiseksi käsittelemiseksi |
FI117941B (fi) * | 2005-10-13 | 2007-04-30 | Outokumpu Technology Oyj | Menetelmä metallisulfidimineraalien liuottamiseksi |
-
2007
- 2007-05-09 CN CN2007800262996A patent/CN101506395B/zh active Active
- 2007-05-09 AU AU2007249177A patent/AU2007249177B2/en not_active Ceased
- 2007-05-09 AU AU2007249176A patent/AU2007249176B2/en active Active
- 2007-05-09 ES ES07784568T patent/ES2379202T3/es active Active
- 2007-05-09 EP EP07784568A patent/EP2024523B1/de active Active
- 2007-05-09 AT AT07784568T patent/ATE538221T1/de active
- 2007-05-09 WO PCT/ZA2007/000026 patent/WO2007134344A1/en active Application Filing
- 2007-05-09 CA CA2651516A patent/CA2651516C/en active Active
- 2007-05-09 PL PL07784568T patent/PL2024523T3/pl unknown
- 2007-05-09 AP AP2008004670A patent/AP2268A/xx active
- 2007-05-09 EA EA200802281A patent/EA014569B1/ru not_active IP Right Cessation
- 2007-05-09 WO PCT/ZA2007/000025 patent/WO2007134343A2/en active Application Filing
- 2007-05-10 PE PE2007000567A patent/PE20080200A1/es active IP Right Grant
- 2007-05-11 AR ARP070102049A patent/AR060898A1/es active IP Right Grant
- 2007-05-11 PE PE2007000572A patent/PE20080202A1/es not_active Application Discontinuation
- 2007-05-11 AR ARP070102050A patent/AR060899A1/es active IP Right Grant
-
2008
- 2008-11-04 ZA ZA200809407A patent/ZA200809407B/xx unknown
- 2008-11-04 ZA ZA200809406A patent/ZA200809406B/xx unknown
- 2008-11-06 US US12/266,028 patent/US8070851B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
ZA200809407B (en) | 2009-10-28 |
US8070851B2 (en) | 2011-12-06 |
AP2008004670A0 (en) | 2008-12-31 |
US20090173188A1 (en) | 2009-07-09 |
CA2651516C (en) | 2012-09-18 |
AU2007249177B2 (en) | 2011-01-20 |
CA2651516A1 (en) | 2007-11-22 |
PE20080202A1 (es) | 2008-04-10 |
WO2007134343A3 (en) | 2008-04-03 |
PE20080200A1 (es) | 2008-04-10 |
AP2268A (en) | 2011-08-03 |
EP2024523B1 (de) | 2011-12-21 |
WO2007134344A1 (en) | 2007-11-22 |
EA200802281A1 (ru) | 2009-06-30 |
CN101506395A (zh) | 2009-08-12 |
ZA200809406B (en) | 2010-03-31 |
AU2007249176B2 (en) | 2011-09-08 |
ES2379202T3 (es) | 2012-04-23 |
EP2024523A2 (de) | 2009-02-18 |
WO2007134343A2 (en) | 2007-11-22 |
AU2007249176A1 (en) | 2007-11-22 |
AU2007249177A1 (en) | 2007-11-22 |
EA014569B1 (ru) | 2010-12-30 |
AR060898A1 (es) | 2008-07-23 |
AR060899A1 (es) | 2008-07-23 |
CN101506395B (zh) | 2012-05-30 |
PL2024523T3 (pl) | 2012-05-31 |
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