MX2013014672A - Metodo para recuperar metales preciosos y cobre a partir de soluciones lixiviables. - Google Patents

Metodo para recuperar metales preciosos y cobre a partir de soluciones lixiviables.

Info

Publication number
MX2013014672A
MX2013014672A MX2013014672A MX2013014672A MX2013014672A MX 2013014672 A MX2013014672 A MX 2013014672A MX 2013014672 A MX2013014672 A MX 2013014672A MX 2013014672 A MX2013014672 A MX 2013014672A MX 2013014672 A MX2013014672 A MX 2013014672A
Authority
MX
Mexico
Prior art keywords
copper
trithionate
precious metals
leach solutions
recovering precious
Prior art date
Application number
MX2013014672A
Other languages
English (en)
Other versions
MX343186B (es
Inventor
Yeonuk Choi
Qiankun Wang
John William Langhans
Original Assignee
Barrick Gold Corp
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 Barrick Gold Corp filed Critical Barrick Gold Corp
Publication of MX2013014672A publication Critical patent/MX2013014672A/es
Publication of MX343186B publication Critical patent/MX343186B/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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

La presente descripción se dirige a un proceso para recuperar un metal precioso a partir de una solución lixiviable pregnante usando un extractante de resina. El metal precioso se eluye de la resina cargada usando un eluyente que comprende tritionato. La resina estéril se pone en contacto con un sulfuro, bisulfuro y/o polisulfuro para convertir el tritionato sorbido a tiosulfato. El tiosulfato desorbido se pone en contacto con un oxidante y se convierte a tritionato para el reciclado de eluyente.
MX2013014672A 2011-06-15 2012-06-15 Metodo para recuperar metales preciosos y cobre a partir de soluciones lixiviables. MX343186B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161497415P 2011-06-15 2011-06-15
US201161508472P 2011-07-15 2011-07-15
PCT/US2012/042615 WO2012174349A2 (en) 2011-06-15 2012-06-15 Method for recovering precious metals and copper from leach solutions

Publications (2)

Publication Number Publication Date
MX2013014672A true MX2013014672A (es) 2014-03-27
MX343186B MX343186B (es) 2016-10-27

Family

ID=47357758

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013014672A MX343186B (es) 2011-06-15 2012-06-15 Metodo para recuperar metales preciosos y cobre a partir de soluciones lixiviables.

Country Status (16)

Country Link
US (1) US9051625B2 (es)
EP (2) EP3305922A1 (es)
JP (2) JP6382717B2 (es)
AR (1) AR086933A1 (es)
AU (1) AU2012271499B2 (es)
BR (1) BR112013032149A2 (es)
CA (1) CA2838901C (es)
CL (1) CL2013003580A1 (es)
CO (1) CO6930347A2 (es)
DO (1) DOP2013000303A (es)
EA (1) EA028221B1 (es)
MX (1) MX343186B (es)
PE (1) PE20141241A1 (es)
SA (1) SA112330615B1 (es)
WO (1) WO2012174349A2 (es)
ZA (1) ZA201400294B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8715389B2 (en) 2010-12-07 2014-05-06 Barrick Gold Corporation Co-current and counter current resin-in-leach in gold leaching processes
US10161016B2 (en) 2013-05-29 2018-12-25 Barrick Gold Corporation Method for pre-treatment of gold-bearing oxide ores
AU2015259608B2 (en) 2014-05-12 2019-10-03 Sumitomo Corporation Of Americas Brine leaching process for recovering valuable metals from oxide materials
CA2917505C (en) * 2015-01-15 2022-03-22 Mintek Gold recovery from carbon
WO2016168933A1 (en) 2015-04-21 2016-10-27 University Of Saskatchewan Methods for selective leaching and extraction of precious metals in organic solvents
GB2551980A (en) * 2016-06-30 2018-01-10 Commw Scient Ind Res Org Method and system for low level metal analysis of mineral samples
PE20211512A1 (es) 2019-01-21 2021-08-11 Barrick Gold Corp Metodo para la lixiviacion con tiosulfato catalizado con carbon de materiales que contienen oro
US20200377970A1 (en) * 2019-06-03 2020-12-03 Barrick Gold Corporation Method for recovering precious metals from thiosulfate leach solutions
US20230080921A1 (en) * 2020-02-07 2023-03-16 University Of Kentucky Research Foundation Extraction of copper, gold and other elements from waste materials
CN111617779A (zh) * 2020-07-19 2020-09-04 河南科技大学 一种紫外光辐射分解钴电解液中的铜制备Cu2S光催化剂的方法

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Also Published As

Publication number Publication date
CO6930347A2 (es) 2014-04-28
AU2012271499A1 (en) 2014-02-06
JP6382717B2 (ja) 2018-08-29
CA2838901A1 (en) 2012-12-20
EP3305922A1 (en) 2018-04-11
WO2012174349A2 (en) 2012-12-20
EP2721185A4 (en) 2015-06-17
AU2012271499B2 (en) 2016-06-09
CA2838901C (en) 2017-09-19
DOP2013000303A (es) 2014-03-31
EP2721185B1 (en) 2017-10-04
WO2012174349A3 (en) 2014-05-08
JP2014522908A (ja) 2014-09-08
ZA201400294B (en) 2022-03-30
EP2721185A2 (en) 2014-04-23
JP2017160543A (ja) 2017-09-14
US9051625B2 (en) 2015-06-09
PE20141241A1 (es) 2014-09-29
EA028221B1 (ru) 2017-10-31
AR086933A1 (es) 2014-01-29
CL2013003580A1 (es) 2014-07-18
BR112013032149A2 (pt) 2017-12-05
MX343186B (es) 2016-10-27
US20130091990A1 (en) 2013-04-18
SA112330615B1 (ar) 2015-09-03
EA201400021A1 (ru) 2014-08-29

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