AP2268A - Chloride heap leaching. - Google Patents

Chloride heap leaching.

Info

Publication number: AP2268A
Authority: AP; ARIPO
Prior art keywords: heap leaching; chloride; chloride heap; leaching; heap
Prior art date: 2006-05-12

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.)

2006-05-12

Filing date

2007-05-09

Publication date

2011-08-03

2007-05-09 Application filed by Bhp Billiton Sa Ltd filed Critical Bhp Billiton Sa Ltd

2008-12-31 Publication of AP2008004670A0 publication Critical patent/AP2008004670A0/xx

2011-08-03 Application granted granted Critical

2011-08-03 Publication of AP2268A publication Critical patent/AP2268A/xx

Links

VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title 1
238000002386 leaching Methods 0.000 title 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
- 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)
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)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (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 (pl)
EP (1)	EP2024523B1 (pl)
CN (1)	CN101506395B (pl)
AP (1)	AP2268A (pl)
AR (2)	AR060899A1 (pl)
AT (1)	ATE538221T1 (pl)
AU (2)	AU2007249177B2 (pl)
CA (1)	CA2651516C (pl)
EA (1)	EA014569B1 (pl)
ES (1)	ES2379202T3 (pl)
PE (2)	PE20080200A1 (pl)
PL (1)	PL2024523T3 (pl)
WO (2)	WO2007134343A2 (pl)
ZA (2)	ZA200809407B (pl)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2010135776A1 (en) *	2009-05-26	2010-12-02	Metaleach Limited	Method of oxidative leaching of sulfide ores and/or concentrates
CL2011001440A1 (es) *	2010-06-15	2011-10-28	Teck Resources Ltd	Proceso para recuperar cobre desde ripios de lixiviacion en pilas, que comprende mezclar dichos ripios con un material para formar una mezcla o aglomerar los ripios de la lixiviacion en pilas, y lixiviar la pila de los ripios tratados de la lixiviacion en pilas con una solucion de lixiviacion.
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
WO2014030048A1 (en) *	2012-08-22	2014-02-27	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
WO2015059551A1 (en) *	2013-10-23	2015-04-30	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
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
US11859263B2 (en)	2016-10-19	2024-01-02	Jetti Resources, Llc	Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
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.
CA3086443A1 (en) *	2017-12-21	2019-06-27	Bhp Chile Inc.	Acid balance in a chloride heap leach
US12241140B2 (en) *	2017-12-21	2025-03-04	Bhp Chile Inc	Water balance in a chloride heap leach
US12116650B2 (en)	2018-04-06	2024-10-15	Nova Mineralis S.A.	Method for dissolving metallogenically primary copper metals obtained from ores and/or chalcopyrite concentrates that contain same
WO2020099912A1 (es)	2018-11-14	2020-05-22	Nova Mineralis S.A.	Método sólido-líquido-sólido para la solubilización de minerales y concentrados de cobre, independiente del potencial redox y con bajo consumo de agua y ácido
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
PE20230857A1 (es)	2020-09-18	2023-05-29	Jetti Resources Llc	Extraccion de metales base con un agente humectante y un reactivo de grupo funcional de tiocarbonilo
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

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	British Columbia Research Council	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
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
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
RU2373298C2 (ru)	2004-06-03	2009-11-20	Дзе Юниверсити Оф Бритиш Коламбиа	Способ выщелачивания медных концентратов
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 EA EA200802281A patent/EA014569B1/ru not_active IP Right Cessation
- 2007-05-09 WO PCT/ZA2007/000025 patent/WO2007134343A2/en not_active Ceased
- 2007-05-09 CN CN2007800262996A patent/CN101506395B/zh active Active
- 2007-05-09 AU AU2007249177A patent/AU2007249177B2/en not_active Ceased
- 2007-05-09 CA CA2651516A patent/CA2651516C/en active Active
- 2007-05-09 ES ES07784568T patent/ES2379202T3/es active Active
- 2007-05-09 AP AP2008004670A patent/AP2268A/xx active
- 2007-05-09 EP EP07784568A patent/EP2024523B1/en active Active
- 2007-05-09 AU AU2007249176A patent/AU2007249176B2/en active Active
- 2007-05-09 AT AT07784568T patent/ATE538221T1/de active
- 2007-05-09 WO PCT/ZA2007/000026 patent/WO2007134344A1/en not_active Ceased
- 2007-05-09 PL PL07784568T patent/PL2024523T3/pl unknown
- 2007-05-10 PE PE2007000567A patent/PE20080200A1/es active IP Right Grant
- 2007-05-11 AR ARP070102050A patent/AR060899A1/es active IP Right Grant
- 2007-05-11 PE PE2007000572A patent/PE20080202A1/es not_active Application Discontinuation
- 2007-05-11 AR ARP070102049A patent/AR060898A1/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

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

Publication	Publication Date	Title
AP2268A (en)	2011-08-03	Chloride heap leaching.
EP2070037A4 (en)	2010-09-01	LEASING
IL198699A0 (en)	2010-02-17	Biogel
GB0704011D0 (en)	2007-04-11	Computer code manipulation
ZA200803138B (en)	2009-08-26	Bioleaching process control
GB0625409D0 (en)	2007-01-31	Reduced code size
EP1899224A4 (en)	2010-02-17	HEAD LOADER
EP2003102A4 (en)	2012-11-21	COMPOSTER
ZA200605912B (en)	2008-01-08	Heap bioleaching process
ZA200705756B (en)	2008-07-30	Mining machine
GB0614001D0 (en)	2006-08-23	Loader
AU2007903479A0 (en)	2007-07-12	Leaching ores
EP2035591A4 (en)	2010-07-21	IMPROVED METHOD OF LEACHING
AU2005905747A0 (en)	2005-11-03	Heap Bioleaching
GB0520852D0 (en)	2005-11-23	Loader
GB0623056D0 (en)	2006-12-27	GeoDirk E.S.
IL177975A0 (en)	2006-12-31	E.s.d controller
AU2006903157A0 (en)	2006-06-29	Improved Leaching Method
GB2454548B (en)	2009-11-25	Spirit reclaimer
GB0604245D0 (en)	2006-04-12	Rubaneck.com
IL172976A0 (en)	2006-06-11	C.i. armwrestling
GB0510744D0 (en)	2005-06-29	Location checker
AU2006903525A0 (en)	2006-07-13	Iron Control in Leaching
GB0603706D0 (en)	2006-04-05	P.c.d
GB0522139D0 (en)	2005-12-07	Aqua massagey