AU2013247340A1 - Chloride process for the leaching of gold - Google Patents

Chloride process for the leaching of gold Download PDF

Info

Publication number
AU2013247340A1
AU2013247340A1 AU2013247340A AU2013247340A AU2013247340A1 AU 2013247340 A1 AU2013247340 A1 AU 2013247340A1 AU 2013247340 A AU2013247340 A AU 2013247340A AU 2013247340 A AU2013247340 A AU 2013247340A AU 2013247340 A1 AU2013247340 A1 AU 2013247340A1
Authority
AU
Australia
Prior art keywords
gold
solution
extraction
bearing
liquid
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.)
Abandoned
Application number
AU2013247340A
Other languages
English (en)
Inventor
M. A. Halim
Vaikuntam I. Lakshmanan
Ramamritham Sridhar
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.)
Process Research Ortech Inc
Original Assignee
Process Research Ortech 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
Application filed by Process Research Ortech Inc filed Critical Process Research Ortech Inc
Publication of AU2013247340A1 publication Critical patent/AU2013247340A1/en
Abandoned legal-status Critical Current

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
    • C22B3/04—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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AU2013247340A 2012-04-09 2013-04-08 Chloride process for the leaching of gold Abandoned AU2013247340A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261621617P 2012-04-09 2012-04-09
US61/621,617 2012-04-09
PCT/CA2013/000337 WO2013152424A1 (en) 2012-04-09 2013-04-08 Chloride process for the leaching of gold

Publications (1)

Publication Number Publication Date
AU2013247340A1 true AU2013247340A1 (en) 2014-10-16

Family

ID=49326969

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2013247340A Abandoned AU2013247340A1 (en) 2012-04-09 2013-04-08 Chloride process for the leaching of gold

Country Status (8)

Country Link
US (1) US9732398B2 (https=)
EP (1) EP2836617A4 (https=)
AU (1) AU2013247340A1 (https=)
CA (1) CA2869158C (https=)
CL (1) CL2014002703A1 (https=)
IN (1) IN2014MN01917A (https=)
WO (1) WO2013152424A1 (https=)
ZA (1) ZA201407203B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113969358B (zh) 2015-04-21 2023-10-20 艾克希尔工厂公司 在有机溶剂中选择性浸出和萃取贵金属的方法
CN110607457A (zh) * 2019-10-18 2019-12-24 广西森合高新科技股份有限公司 难选金精矿焙烧渣浸出剂、浸金方法和提金方法
WO2022022987A1 (de) * 2020-07-27 2022-02-03 Centuro Ag Verfahren zur gewinnung von gold und silber aus rohstoffen
LU102054B1 (de) * 2020-07-27 2022-01-27 Centuro Ag Verfahren zur Gewinnung von Gold und Silber aus Rohstoffen
AU2021329906A1 (en) 2020-08-18 2023-04-27 Enviro Metals, LLC Metal refinement
EP4256094A4 (en) * 2021-01-22 2025-01-01 Extrakt Process Solutions, LLC METAL RECOVERY FROM LEACHING TREATMENT
EP4665879A1 (en) 2023-02-16 2025-12-24 Université Libre de Bruxelles A method for leaching gold from a gold-bearing substrate

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244735A (en) * 1979-07-27 1981-01-13 Hazen Research, Inc. Chloride leach process for recovering metal values in the presence of arsenic
EP0113454B1 (en) * 1983-01-05 1987-02-04 American Cyanamid Company Extraction of silver and palladium metals from aqueous solutions using tertiary phosphine sulfides
US4551213A (en) * 1984-05-07 1985-11-05 Duval Corporation Recovery of gold
CA1306613C (en) * 1987-05-15 1992-08-25 Guy Deschenes Recovery of gold from aqueous solutions
US6660059B2 (en) * 2000-05-19 2003-12-09 Placer Dome Technical Services Limited Method for thiosulfate leaching of precious metal-containing materials
CA2417413C (en) * 2000-07-25 2008-10-28 Phelps Dodge Corporation Method for recovering copper from sulfide ore materials using high temperature pressure leaching, solvent extraction and electrowinning
FI113667B (fi) 2002-04-23 2004-05-31 Outokumpu Oy Menetelmä kullan talteenottamiseksi
FI115534B (fi) 2002-10-15 2005-05-31 Outokumpu Oy Menetelmä metallien talteenottamiseksi kloridiliuotuksen ja uuton avulla
JP3741117B2 (ja) * 2003-09-26 2006-02-01 住友金属鉱山株式会社 白金族元素の相互分離方法
CA2478516C (en) * 2003-09-30 2007-12-11 Jaguar Nickel Inc. A process for the recovery of value metals from base metal sulfide ores
CN1761765A (zh) 2003-11-19 2006-04-19 方法研究奥特克公司 回收混合氯化物介质中钛的方法
WO2006013568A2 (en) * 2004-08-04 2006-02-09 Berg Recycling Industries Ltd. Recovery of precious metals from electronic scrap by hydrometallurgical processing
FI117559B (fi) 2005-02-16 2006-11-30 Outokumpu Oy Menetelmä kullan talteenottamiseksi kultapitoisesta liuoksesta
FI118429B (fi) 2005-02-16 2007-11-15 Outokumpu Oy Menetelmä kullan talteenottamiseksi sulfidirikasteesta
FI118302B (fi) 2006-02-17 2007-09-28 Outotec Oyj Menetelmä kullan talteenottamiseksi
ES2352404B1 (es) 2009-08-04 2011-10-24 Grupo Empresarial De Servicios Mecanicos, S.L Sistema de montaje de tuercas sobre ejes lisos.
WO2011156861A1 (en) * 2010-06-15 2011-12-22 The University Of Queensland Method of recovering a metal

Also Published As

Publication number Publication date
CL2014002703A1 (es) 2015-05-04
US9732398B2 (en) 2017-08-15
CA2869158C (en) 2021-01-05
WO2013152424A1 (en) 2013-10-17
ZA201407203B (en) 2017-08-30
EP2836617A4 (en) 2016-01-13
EP2836617A1 (en) 2015-02-18
IN2014MN01917A (https=) 2015-07-10
US20130283976A1 (en) 2013-10-31
CA2869158A1 (en) 2013-10-17

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Legal Events

Date Code Title Description
MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period