ATE538221T1 - Chloridhaufenlaugung - Google Patents

Chloridhaufenlaugung

Info

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
Application number
AT07784568T
Other languages
English (en)
Inventor
Elmar Muller
Petrus Basson
Michael Nicol
Original Assignee
Bhp Billiton Sa Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bhp Billiton Sa Ltd filed Critical Bhp Billiton Sa Ltd
Application granted granted Critical
Publication of ATE538221T1 publication Critical patent/ATE538221T1/de

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)
AT07784568T 2006-05-12 2007-05-09 Chloridhaufenlaugung ATE538221T1 (de)

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) WO2007134343A2 (de)
ZA (2) ZA200809407B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9771631B2 (en) 2009-05-26 2017-09-26 Metaleach Limited 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
WO2012001501A1 (en) * 2010-06-30 2012-01-05 Bhp Chile Inc. A chloride method for bioleaching
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
MX2015002140A (es) * 2012-08-22 2015-10-29 Bhp Chile Inc Metodo de lixividacion en vertedero.
FI125388B (en) * 2013-06-07 2015-09-30 Outotec Finland Oy Method for the recovery of copper and precious metals
EA033887B1 (ru) * 2013-10-23 2019-12-05 БиЭйчПи ЧИЛИ ИНК. Кучное выщелачивание меди
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
CN110352256B (zh) 2016-10-19 2023-01-10 捷迪资源有限责任公司 用具有硫代羰基官能团的试剂浸出金属硫化物的工艺
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.
AU2018392981B2 (en) * 2017-12-21 2024-02-15 Bhp Chile Inc Water balance in a chloride heap leach
US11732325B2 (en) * 2017-12-21 2023-08-22 Bhp Chile Inc Acid balance in a chloride heap leach
AU2018417716B2 (en) 2018-04-06 2024-11-07 Nova Mineralis S.A. Method for dissolving metallogenically primary copper metals obtained from ores and/or chalcopyrite concentrates that contain same
US12291761B2 (en) 2018-11-14 2025-05-06 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
AU2021203211C1 (en) 2020-05-22 2025-02-27 Anglo American Technical & Sustainability Services Ltd Heap Leaching
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
WO2022056622A1 (en) 2020-09-18 2022-03-24 The University Of British Columbia Extracting base metals using a wetting agent and a thiocarbonyl functional group reagent
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
CL2023002049A1 (es) * 2022-07-15 2024-02-23 Corporacion Nac Del Cobre De Chile Proceso de lixiviación de minerales en pila con calentamiento semi-autógeno
WO2024178306A1 (en) 2023-02-24 2024-08-29 Cemvita Factory, Inc. Process
CN116623001B (zh) * 2023-05-23 2025-10-31 中南大学 一种还原-氧化两段高效浸出黄铜矿的方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
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 British Columbia Research Council Biological-acid leach process
EP0214324B1 (de) * 1985-09-05 1990-03-07 Cheminvest A/S 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
ES2169645B2 (es) * 1997-03-03 2003-11-16 Anthony Pinches Procedimiento para la lixiviacion de calcopirita
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
CA2566596C (en) 2004-06-03 2011-09-27 David G. Dixon 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

Also Published As

Publication number Publication date
EP2024523B1 (de) 2011-12-21
EA200802281A1 (ru) 2009-06-30
CN101506395A (zh) 2009-08-12
PL2024523T3 (pl) 2012-05-31
WO2007134344A1 (en) 2007-11-22
AP2268A (en) 2011-08-03
AU2007249177A1 (en) 2007-11-22
ES2379202T3 (es) 2012-04-23
AP2008004670A0 (en) 2008-12-31
ZA200809406B (en) 2010-03-31
WO2007134343A2 (en) 2007-11-22
US20090173188A1 (en) 2009-07-09
AR060898A1 (es) 2008-07-23
EA014569B1 (ru) 2010-12-30
US8070851B2 (en) 2011-12-06
CA2651516A1 (en) 2007-11-22
PE20080200A1 (es) 2008-04-10
AR060899A1 (es) 2008-07-23
PE20080202A1 (es) 2008-04-10
AU2007249177B2 (en) 2011-01-20
ZA200809407B (en) 2009-10-28
AU2007249176A1 (en) 2007-11-22
WO2007134343A3 (en) 2008-04-03
CA2651516C (en) 2012-09-18
EP2024523A2 (de) 2009-02-18
CN101506395B (zh) 2012-05-30
AU2007249176B2 (en) 2011-09-08

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