PE20151168A1 - Metodo de lixiviacion en pilas - Google Patents

Metodo de lixiviacion en pilas

Info

Publication number
PE20151168A1
PE20151168A1 PE2015000235A PE2015000235A PE20151168A1 PE 20151168 A1 PE20151168 A1 PE 20151168A1 PE 2015000235 A PE2015000235 A PE 2015000235A PE 2015000235 A PE2015000235 A PE 2015000235A PE 20151168 A1 PE20151168 A1 PE 20151168A1
Authority
PE
Peru
Prior art keywords
leaching method
copper
pile leaching
minerals
pile
Prior art date
Application number
PE2015000235A
Other languages
English (en)
Spanish (es)
Inventor
Martinez Eduardo Luis Patino
Michael James Nicol
George Frederick Rautenbach
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=PE20151168(A1) "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
Publication of PE20151168A1 publication Critical patent/PE20151168A1/es

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)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
PE2015000235A 2012-08-22 2013-08-21 Metodo de lixiviacion en pilas PE20151168A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA201206310 2012-08-22

Publications (1)

Publication Number Publication Date
PE20151168A1 true PE20151168A1 (es) 2015-08-19

Family

ID=49513971

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2015000235A PE20151168A1 (es) 2012-08-22 2013-08-21 Metodo de lixiviacion en pilas

Country Status (16)

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

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
PE20171792A1 (es) * 2014-12-17 2017-12-28 Bhp Billiton Olympic Dam Corp Pty Ltd Metodo de lixiviacion en pilas
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
CA3052572C (en) 2016-10-19 2020-08-04 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
AU2018392981B2 (en) * 2017-12-21 2024-02-15 Bhp Chile Inc Water balance in a chloride heap leach
AR121605A1 (es) 2020-03-18 2022-06-22 Bhp Chile Inc Lixiviación oxidativa en pilas de metales básicos
EP4214343A4 (en) 2020-09-18 2024-08-14 Jetti Resources, LLC EXTRACTION OF BASE METALS USING A WETTING AGENT AND A REAGENT WITH A THIOCARBONYL FUNCTIONAL GROUP
PE20252300A1 (es) 2023-06-14 2025-09-18 Ceibo Inc Sistema de riego en pila para la transformacion progresiva de minerales refractarios en lixiviacion de cobre
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
ATE516375T1 (de) * 2002-12-31 2011-07-15 Intec Ltd Metallgewinnung aus schwefelstoffen
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
AU2007249176B2 (en) * 2006-05-12 2011-09-08 Consolidated Nominees (Pty) Ltd Chloride heap leaching
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
WO2010000029A1 (en) * 2008-07-02 2010-01-07 Bhp Billiton Ssm Development Pty Ltd A process for heap leaching of nickeliferous oxidic ores
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

Also Published As

Publication number Publication date
EP2888380A1 (en) 2015-07-01
AU2013304626B2 (en) 2017-09-14
CA2882384C (en) 2018-02-20
EA201590245A1 (ru) 2015-08-31
JP6158927B2 (ja) 2017-07-05
BR112015003731A2 (pt) 2017-07-04
JP2015530481A (ja) 2015-10-15
CL2015000395A1 (es) 2015-08-21
AP3820A (en) 2016-09-30
AU2013304626A1 (en) 2015-03-12
KR101839194B1 (ko) 2018-03-15
US9816155B2 (en) 2017-11-14
US20150232963A1 (en) 2015-08-20
AP2015008279A0 (en) 2015-02-28
WO2014030048A1 (en) 2014-02-27
CN104838021B (zh) 2017-10-03
ZA201501061B (en) 2016-01-27
KR20150060711A (ko) 2015-06-03
CA2882384A1 (en) 2014-02-27
IN2015DN01546A (enExample) 2015-07-03
CN104838021A (zh) 2015-08-12
ES2633178T3 (es) 2017-09-19
EA026211B1 (ru) 2017-03-31
EP2888380B1 (en) 2017-05-03
MX2015002140A (es) 2015-10-29

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