ES2633178T3 - Método de lixiviación en pilas - Google Patents

Método de lixiviación en pilas Download PDF

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Publication number
ES2633178T3
ES2633178T3 ES13783980.9T ES13783980T ES2633178T3 ES 2633178 T3 ES2633178 T3 ES 2633178T3 ES 13783980 T ES13783980 T ES 13783980T ES 2633178 T3 ES2633178 T3 ES 2633178T3
Authority
ES
Spain
Prior art keywords
mineral
solution
contact
treatment phase
concentration
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES13783980.9T
Other languages
English (en)
Spanish (es)
Inventor
Eduardo Luis PATIÑO MARTINEZ
Michael James Nicol
George Frederick Rautenbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BHP Chile Inc
Original Assignee
BHP Chile Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49513971&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2633178(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BHP Chile Inc filed Critical BHP Chile Inc
Application granted granted Critical
Publication of ES2633178T3 publication Critical patent/ES2633178T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22B1/00—Preliminary treatment of ores or scrap
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • 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
    • C22B15/0002—Preliminary treatment
    • C22B15/0004—Preliminary treatment without modification of the copper constituent
    • C22B15/0008—Preliminary treatment without modification of the copper constituent by wet 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
    • 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
    • C22B3/04—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
    • C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
ES13783980.9T 2012-08-22 2013-08-21 Método de lixiviación en pilas Active ES2633178T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA201206310 2012-08-22
ZA201206310 2012-08-22
PCT/IB2013/001810 WO2014030048A1 (en) 2012-08-22 2013-08-21 Heap leaching method

Publications (1)

Publication Number Publication Date
ES2633178T3 true ES2633178T3 (es) 2017-09-19

Family

ID=49513971

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13783980.9T Active ES2633178T3 (es) 2012-08-22 2013-08-21 Método de lixiviación en pilas

Country Status (16)

Country Link
US (1) US9816155B2 (OSRAM)
EP (1) EP2888380B1 (OSRAM)
JP (1) JP6158927B2 (OSRAM)
KR (1) KR101839194B1 (OSRAM)
CN (1) CN104838021B (OSRAM)
AP (1) AP3820A (OSRAM)
AU (1) AU2013304626B2 (OSRAM)
CA (1) CA2882384C (OSRAM)
CL (1) CL2015000395A1 (OSRAM)
EA (1) EA026211B1 (OSRAM)
ES (1) ES2633178T3 (OSRAM)
IN (1) IN2015DN01546A (OSRAM)
MX (1) MX2015002140A (OSRAM)
PE (1) PE20151168A1 (OSRAM)
WO (1) WO2014030048A1 (OSRAM)
ZA (1) ZA201501061B (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2928524C (en) * 2013-10-23 2018-12-11 Bhp Chile Inc. Heap leaching of copper
EA037522B1 (ru) * 2014-12-17 2021-04-07 Биэйчпи Биллитон Олимпик Дэм Корпорейшн Рти Лтд Способ кучного выщелачивания
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
WO2018072029A1 (en) 2016-10-19 2018-04-26 The University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
RU2637204C1 (ru) * 2016-12-26 2017-11-30 Акционерное общество "Золотодобывающая компания "Полюс" Способ биовыщелачивания упорных золотосодержащих сульфидных флотоконцентратов
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.
CN111886351B (zh) 2017-12-21 2022-05-27 Bhp智利股份有限公司 氯化物堆浸中的酸平衡
EP3728662B1 (en) 2017-12-21 2022-04-06 Bhp Chile Inc. Water balance in a chloride heap leach
AU2021239047A1 (en) 2020-03-18 2022-09-08 Bhp Chile Inc Oxidative heap leaching of base metals
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
AU2024302894A1 (en) 2023-06-14 2025-07-17 Ceibo Inc. Catalytic method for progressive ore transformation in copper leaching
WO2025129330A1 (en) * 2023-12-19 2025-06-26 Universite Laval Complexation leaching copper and nickel from low-grade sulfide mineral resources with co2 mineralization

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384890A (en) * 1982-02-10 1983-05-24 Phelps Dodge Corporation Cupric chloride leaching of copper sulfides
CN1058056C (zh) * 1997-07-28 2000-11-01 中国科学院化工冶金研究所 氯络氧化法选择性浸取镍钴铜硫化矿的工艺
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
US8802042B2 (en) * 2002-07-19 2014-08-12 Vale S.A. Process of recovery of base metals from oxide ores
CA2432743C (en) 2002-11-26 2010-12-14 Minera Michilla S.A. Non-biochemical method to heap leach copper concentrates
US7858056B2 (en) 2002-12-31 2010-12-28 Intec, Ltd. Recovering metals from sulfidic materials
CA2475833C (en) 2004-01-29 2011-02-01 Minera Michilla S.A. Procedure to leach copper concentrates, under pressure and at ambient temperature, by forming a colloidal mass in a sulfate - chloride medium
EA014569B1 (ru) * 2006-05-12 2010-12-30 Би Эйч Пи Биллитон Са Лимитед Кучное выщелачивание с применением хлоридов
AU2009225947A1 (en) * 2008-03-19 2009-09-24 Bhp Billiton Ssm Development Pty Ltd A process for atmospheric leaching of laterite ores using hypersaline leach solution
US20110150729A1 (en) * 2008-07-02 2011-06-23 Houyuan Liu Process for Heap Leaching of Nickeliferous Oxidic Ores
WO2012001501A1 (en) * 2010-06-30 2012-01-05 Bhp Chile Inc. A chloride method for bioleaching

Also Published As

Publication number Publication date
KR20150060711A (ko) 2015-06-03
US9816155B2 (en) 2017-11-14
ZA201501061B (en) 2016-01-27
AP3820A (en) 2016-09-30
EA026211B1 (ru) 2017-03-31
MX2015002140A (es) 2015-10-29
AP2015008279A0 (en) 2015-02-28
CN104838021B (zh) 2017-10-03
JP6158927B2 (ja) 2017-07-05
IN2015DN01546A (OSRAM) 2015-07-03
US20150232963A1 (en) 2015-08-20
CL2015000395A1 (es) 2015-08-21
JP2015530481A (ja) 2015-10-15
CA2882384C (en) 2018-02-20
BR112015003731A2 (pt) 2017-07-04
CN104838021A (zh) 2015-08-12
PE20151168A1 (es) 2015-08-19
AU2013304626A1 (en) 2015-03-12
KR101839194B1 (ko) 2018-03-15
EP2888380B1 (en) 2017-05-03
EA201590245A1 (ru) 2015-08-31
EP2888380A1 (en) 2015-07-01
AU2013304626B2 (en) 2017-09-14
WO2014030048A1 (en) 2014-02-27
CA2882384A1 (en) 2014-02-27

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