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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (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 (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AP2016009169A0 (en) * 2013-10-23 2016-04-30 Bhp Chile Inc Heap leaching of copper
HUE046731T2 (hu) * 2014-12-17 2020-03-30 Bhp Billiton Olympic Dam Corp Pty Ltd Halmos kilúgozási eljárás
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
EP3529387A4 (en) 2016-10-19 2020-06-10 The University of British Columbia PROCESS FOR LEACHING METAL SULPHIDES USING 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.
AU2018392981B2 (en) 2017-12-21 2024-02-15 Bhp Chile Inc Water balance in a chloride heap leach
BR112020012754B1 (pt) 2017-12-21 2023-03-07 Bhp Chile Inc Balanço ácido em uma lixiviação em pilhas de cloreto
CN115485401A (zh) 2020-03-18 2022-12-16 Bhp智利股份有限公司 贱金属的氧化堆浸
AU2021345381A1 (en) 2020-09-18 2023-05-04 Jetti Resources, Llc Extracting base metals using a wetting agent and a thiocarbonyl functional group reagent
US20260201501A1 (en) 2023-06-14 2026-07-16 Ceibo Inc. System for heap irrigation for progressive refractory 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
WO2026096995A1 (en) * 2024-11-04 2026-05-07 Chemetics Inc. Metal recovery system and method

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
AU2003287781B2 (en) * 2002-12-31 2010-02-25 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
AU2007249176B2 (en) * 2006-05-12 2011-09-08 Consolidated Nominees (Pty) Ltd Chloride heap leaching
US8268039B2 (en) * 2008-03-19 2012-09-18 Bhp Billiton Ssm Development Pty Ltd. Process for atmospheric leaching of laterite ores using hypersaline leach solution
CN102084012A (zh) * 2008-07-02 2011-06-01 Bhp比利通Ssm开发有限公司 用于含镍氧化矿石堆浸的方法
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
CA2882384C (en) 2018-02-20
IN2015DN01546A (enExample) 2015-07-03
EA026211B1 (ru) 2017-03-31
AU2013304626B2 (en) 2017-09-14
KR20150060711A (ko) 2015-06-03
CL2015000395A1 (es) 2015-08-21
MX2015002140A (es) 2015-10-29
CA2882384A1 (en) 2014-02-27
AU2013304626A1 (en) 2015-03-12
EA201590245A1 (ru) 2015-08-31
AP2015008279A0 (en) 2015-02-28
JP6158927B2 (ja) 2017-07-05
CN104838021B (zh) 2017-10-03
JP2015530481A (ja) 2015-10-15
BR112015003731A2 (pt) 2017-07-04
ES2633178T3 (es) 2017-09-19
AP3820A (en) 2016-09-30
KR101839194B1 (ko) 2018-03-15
US9816155B2 (en) 2017-11-14
EP2888380A1 (en) 2015-07-01
ZA201501061B (en) 2016-01-27
CN104838021A (zh) 2015-08-12
EP2888380B1 (en) 2017-05-03
US20150232963A1 (en) 2015-08-20
WO2014030048A1 (en) 2014-02-27

Similar Documents

Publication Publication Date Title
MX2015002140A (es) Metodo de lixividacion en vertedero.
AR082147A1 (es) Metodo para la extraccion economica de litio de una solucion que contiene litio
BR112012031167A2 (pt) processo para a extração de materiais a partir de material biológico
CR20120444A (es) Un proceso usando reactivos de grignard
EA201500380A1 (ru) Подавители флотации рудных минералов
MX2014010009A (es) Composicion que comprende un compuesto de amina alcoxilada y un compuesto de acido carboxilico, el uso de la misma en emulsiones de agua en aceite y proceso que utiliza la composicion como o como parte de un fluido de perforacion.
PE20200914A1 (es) Metodo para recuperar al menos un ion de metal base de un material que contiene al menos un sulfuro de metal base con un reactivo que presenta un grupo funcional tiocarbonilo
MX344165B (es) Intercambiador de cation liquido.
MY171783A (en) System for producing and separating oil
CL2012003449A1 (es) Procedimiento para aumentar la produccion de un yacimiento que comprende rocas las que contienen un mineral de sustancia valiosa que debe dejarse al descubierto por trituracion de las rocas, comprende realizacion de un proceso de perforacion por medio de un aparato de perforacion, creacion de un aerosol que comprende un polvo de perforacion.
UY35666A (es) Método para la recuperación de petróleo
EA201500749A1 (ru) Способ, система и композиция для добычи нефти
EP2914568A4 (en) BUTADIENEXTRAKTIONSVERFAHREN
EA201491788A1 (ru) Способ растворения отложений, содержащих сульфаты щелочно-земельных металлов
MX2019007365A (es) Pelicula de extraccion selectiva para aplicaciones de mineria.
MY164238A (en) A process of desalting crude oil
TN2014000507A1 (en) Method of exploiting potassium salts from an undergound deposit
IN2015DN01166A (enExample)
MX2018004223A (es) Un proceso para retirar compuestos de azufre de corrientes de proceso.
EA201500059A1 (ru) Способ и система извлечения нефти
CL2013000088A1 (es) Metodo para separar componentes solidos y de licor de un lodo de proceso que comprende un pretratamiento con un floculante; metodo de adicion de un floculante a un lodo de proceso; y aparato para separar componentes solidos y de licor.
DK201470331A (en) Method and device for the recovery of hydrocarbons from an oil reservoir
EP2903956A4 (en) BUTADIENEXTRAKTIONSVERFAHREN
MX363186B (es) Ácidos grasos de cadena ramificada como intercambiadores de cationes líquidos.
CL2013000681A1 (es) Metodo para lixiviar menas de cobre que comprende primera y segunda etapa de lixiviacion usando solucion conteniendo yoduro e ion de hierro (iii).

Legal Events

Date Code Title Description
FG Grant, registration