AP2268A - Chloride heap leaching. - Google Patents

Chloride heap leaching.

Info

Publication number
AP2268A
AP2268A AP2008004670A AP2008004670A AP2268A AP 2268 A AP2268 A AP 2268A AP 2008004670 A AP2008004670 A AP 2008004670A AP 2008004670 A AP2008004670 A AP 2008004670A AP 2268 A AP2268 A AP 2268A
Authority
AP
ARIPO
Prior art keywords
heap leaching
chloride
chloride heap
leaching
heap
Prior art date
Application number
AP2008004670A
Other languages
English (en)
Other versions
AP2008004670A0 (en
Inventor
Elmar L Muller
Petrus Basson
Michael J 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
Publication of AP2008004670A0 publication Critical patent/AP2008004670A0/xx
Application granted granted Critical
Publication of AP2268A publication Critical patent/AP2268A/xx

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)
  • Inorganic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
AP2008004670A 2006-05-12 2007-05-09 Chloride heap leaching. AP2268A (en)

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 (2)

Publication Number Publication Date
AP2008004670A0 AP2008004670A0 (en) 2008-12-31
AP2268A true AP2268A (en) 2011-08-03

Family

ID=38454574

Family Applications (1)

Application Number Title Priority Date Filing Date
AP2008004670A AP2268A (en) 2006-05-12 2007-05-09 Chloride heap leaching.

Country Status (14)

Country Link
US (1) US8070851B2 (xx)
EP (1) EP2024523B1 (xx)
CN (1) CN101506395B (xx)
AP (1) AP2268A (xx)
AR (2) AR060898A1 (xx)
AT (1) ATE538221T1 (xx)
AU (2) AU2007249176B2 (xx)
CA (1) CA2651516C (xx)
EA (1) EA014569B1 (xx)
ES (1) ES2379202T3 (xx)
PE (2) PE20080200A1 (xx)
PL (1) PL2024523T3 (xx)
WO (2) WO2007134344A1 (xx)
ZA (2) ZA200809407B (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2435590T3 (pl) 2009-05-26 2018-11-30 Metaleach Limited Sposób oksydacyjnego ługowania rud i/lub koncentratów siarczkowych
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
US10041143B2 (en) 2013-10-23 2018-08-07 Bhp Chile Inc. Heap leaching of copper
CL2014002238A1 (es) * 2014-08-22 2014-10-17 Compañia Minera Zaldivar Limitada Lixiviación de sulfuros de cobre en medio cloruro-ferroso con bacterias
MX2017007686A (es) * 2014-12-19 2017-11-10 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.
MX2020006536A (es) * 2017-12-21 2020-12-03 Bhp Chile Inc Equilibrio hidrico en una lixiviacion en pilas de cloruro.
HUE058728T2 (hu) * 2017-12-21 2022-09-28 Bhp Chile Inc Savegyensúly kloridos kupacos kilúgozásban
PE20210310A1 (es) 2018-04-06 2021-02-12 Nova Mineralis S A Procedimiento para la solubilizacion de metales de cobre metalogenicamente primario a partir de minerales y/o concentrados calcopiriticos que lo contienen
EP3882365A1 (en) 2018-11-14 2021-09-22 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0214324A1 (en) * 1985-09-05 1987-03-18 Cheminvest A/S Method for separation and leaching of the valuable metals in metal sulphide materials
US5316567A (en) * 1992-06-19 1994-05-31 Cominco Engineering Services Ltd. Hydrometallurgical copper extraction process
WO2003038137A1 (en) * 2001-10-29 2003-05-08 Technological Resources Pty Ltd Recovery of copper from chalcopyrite
US20050118081A1 (en) * 2003-09-30 2005-06-02 Jaguar Nickel Inc. Process for the recovery of value metals from base metal sulfide ores

Family Cites Families (18)

* 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 Albert Bruynesteyn Biological-acid leach 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
CA2282470C (en) * 1997-03-03 2005-04-05 Mintek A process for the leaching of chalcopyrite
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
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
PL205727B1 (pl) 2004-06-03 2010-05-31 Univ British Columbia Sposób odzyskiwania miedzi z koncentratu chalkopirytu
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0214324A1 (en) * 1985-09-05 1987-03-18 Cheminvest A/S Method for separation and leaching of the valuable metals in metal sulphide materials
US5316567A (en) * 1992-06-19 1994-05-31 Cominco Engineering Services Ltd. Hydrometallurgical copper extraction process
WO2003038137A1 (en) * 2001-10-29 2003-05-08 Technological Resources Pty Ltd Recovery of copper from chalcopyrite
US20050118081A1 (en) * 2003-09-30 2005-06-02 Jaguar Nickel Inc. Process for the recovery of value metals from base metal sulfide ores

Also Published As

Publication number Publication date
WO2007134343A2 (en) 2007-11-22
ATE538221T1 (de) 2012-01-15
AP2008004670A0 (en) 2008-12-31
AR060898A1 (es) 2008-07-23
EA014569B1 (ru) 2010-12-30
AU2007249176A1 (en) 2007-11-22
AR060899A1 (es) 2008-07-23
EP2024523B1 (en) 2011-12-21
AU2007249176B2 (en) 2011-09-08
US20090173188A1 (en) 2009-07-09
WO2007134344A1 (en) 2007-11-22
EA200802281A1 (ru) 2009-06-30
CA2651516A1 (en) 2007-11-22
AU2007249177A1 (en) 2007-11-22
AU2007249177B2 (en) 2011-01-20
ZA200809406B (en) 2010-03-31
CA2651516C (en) 2012-09-18
ES2379202T3 (es) 2012-04-23
EP2024523A2 (en) 2009-02-18
CN101506395B (zh) 2012-05-30
PE20080202A1 (es) 2008-04-10
WO2007134343A3 (en) 2008-04-03
PE20080200A1 (es) 2008-04-10
PL2024523T3 (pl) 2012-05-31
CN101506395A (zh) 2009-08-12
ZA200809407B (en) 2009-10-28
US8070851B2 (en) 2011-12-06

Similar Documents

Publication Publication Date Title
AP2268A (en) Chloride heap leaching.
EP2070037A4 (en) LEASING
DE602007005775D1 (en) 6-phenyl-1h-imidazoä4, 5-cüpyridin-4-carbonitril-derivate als cathepsin-k- und -s-hemmer
GB0704011D0 (en) Computer code manipulation
GB0625409D0 (en) Reduced code size
AP2270A (en) Bioleaching process control.
EP1899224A4 (en) HEAD LOADER
EP2003102A4 (en) COMPOSTER
ZA200605912B (en) Heap bioleaching process
IL194972A0 (en) 2-alkoxy-3,4,5-trihydroxy-alkylamide-
GB0614001D0 (en) Loader
EP2271780A4 (en) LIXIVIATION IN CASE OF LATERITY WITH FERROUS LIXIVIANTS
AU2007903479A0 (en) Leaching ores
EP2035591A4 (en) IMPROVED METHOD OF LEACHING
AU2005905747A0 (en) Heap Bioleaching
GB0520852D0 (en) Loader
IL177975A0 (en) E.s.d controller
AU2006903157A0 (en) Improved Leaching Method
GB2454548B (en) Spirit reclaimer
GB0510744D0 (en) Location checker
AU2006903525A0 (en) Iron Control in Leaching
GB0603706D0 (en) P.c.d
GB0522139D0 (en) Aqua massagey
GB0609986D0 (en) Corcost 5e
AU2005900177A0 (en) Hydrometallurgical leaching process