ZA937288B - Hydrometallurgical process for the recovery of precious metal values from precious metal ores with thiosulfate lixiviant - Google Patents

Hydrometallurgical process for the recovery of precious metal values from precious metal ores with thiosulfate lixiviant

Info

Publication number
ZA937288B
ZA937288B ZA937288A ZA937288A ZA937288B ZA 937288 B ZA937288 B ZA 937288B ZA 937288 A ZA937288 A ZA 937288A ZA 937288 A ZA937288 A ZA 937288A ZA 937288 B ZA937288 B ZA 937288B
Authority
ZA
South Africa
Prior art keywords
precious metal
recovery
hydrometallurgical process
thiosulfate lixiviant
ores
Prior art date
Application number
ZA937288A
Other languages
English (en)
Inventor
Rong-Yu Wan
Marc Levier
Richard B Clayton
Original Assignee
Newmont Gold Co
Newmont Mining 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 Newmont Gold Co, Newmont Mining Corp filed Critical Newmont Gold Co
Publication of ZA937288B publication Critical patent/ZA937288B/xx

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
    • C22B3/08—Sulfuric acid, other sulfurated 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)
ZA937288A 1993-07-28 1993-09-30 Hydrometallurgical process for the recovery of precious metal values from precious metal ores with thiosulfate lixiviant ZA937288B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/094,791 US5354359A (en) 1992-04-01 1993-07-28 Hydrometallurgical process for the recovery of precious metal values from precious metal ores with thiosulfate lixiviant

Publications (1)

Publication Number Publication Date
ZA937288B true ZA937288B (en) 1994-04-25

Family

ID=22247194

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA937288A ZA937288B (en) 1993-07-28 1993-09-30 Hydrometallurgical process for the recovery of precious metal values from precious metal ores with thiosulfate lixiviant

Country Status (14)

Country Link
US (1) US5354359A (zh)
EP (1) EP0712445A4 (zh)
CN (1) CN1040029C (zh)
AU (1) AU685755B2 (zh)
BR (1) BR9307876A (zh)
CA (1) CA2167571C (zh)
CO (1) CO4410259A1 (zh)
CR (1) CR4903A (zh)
EC (1) ECSP930984A (zh)
MX (1) MX9305978A (zh)
RU (1) RU2125107C1 (zh)
WO (1) WO1995004164A1 (zh)
ZA (1) ZA937288B (zh)
ZW (1) ZW13193A1 (zh)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5431717A (en) * 1993-12-03 1995-07-11 Geobiotics, Inc. Method for rendering refractory sulfide ores more susceptible to biooxidation
US5536297A (en) * 1995-02-10 1996-07-16 Barrick Gold Corporation Gold recovery from refractory carbonaceous ores by pressure oxidation and thiosulfate leaching
US5785736A (en) * 1995-02-10 1998-07-28 Barrick Gold Corporation Gold recovery from refractory carbonaceous ores by pressure oxidation, thiosulfate leaching and resin-in-pulp adsorption
CA2256764A1 (en) * 1996-06-26 1997-12-31 Henkel Corporation Process for the recovery of precious metal values from aqueous ammoniacal thiosulfate leach solutions
US6197214B1 (en) 1996-06-26 2001-03-06 Henkel Corporation Ammonium thiosulfate complex of gold or silver and an amine
US6207443B1 (en) 1998-03-02 2001-03-27 Placer Dome, Inc. Method for initiating heap bioleaching of sulfidic ores
US6251163B1 (en) 1998-03-04 2001-06-26 Placer Dome, Inc. Method for recovering gold from refractory carbonaceous ores
US6368381B1 (en) 1998-03-11 2002-04-09 Placer Dome Technical Services, Ltd. Autoclave using agitator and sparge tube to provide high oxygen transfer rate to metal-containing solutions
US6379919B1 (en) 1999-05-28 2002-04-30 Oxidor Corporation Inc Method for isolating thiocyanate resistant bacteria
US6498031B1 (en) 1999-05-28 2002-12-24 Oxidor Corporation, Inc. Column reactor for testing and evaluating refractory ores
AUPQ456299A0 (en) * 1999-12-09 2000-01-13 Geo2 Limited Recovery of precious metals
US20030154822A1 (en) * 1999-12-09 2003-08-21 John Hall Recovery of precious metals
US6344068B1 (en) 2000-04-04 2002-02-05 Barrick Gold Corporation Process for recovering gold from thiosulfate leach solutions and slurries with ion exchange resin
US6660059B2 (en) * 2000-05-19 2003-12-09 Placer Dome Technical Services Limited Method for thiosulfate leaching of precious metal-containing materials
US6500231B1 (en) 2001-03-29 2002-12-31 Newmont Usa Limited Recovery of precious metals from thiosulfate solutions
US6632264B2 (en) 2001-04-17 2003-10-14 The University Of British Columbia Gold recovery from thiosulfate leaching
AU2007211912B2 (en) * 2002-11-15 2008-01-31 Placer Dome Technical Services Limited Method for thiosulfate leaching of precious metal-containing materials
US7722840B2 (en) * 2002-11-15 2010-05-25 Placer Dome Technical Services Limited Method for thiosulfate leaching of precious metal-containing materials
EP1433860A1 (en) * 2002-12-23 2004-06-30 Paques B.V. Process for regenerating thiosulphate from a spent thiosulphate gold leachant
US20040237721A1 (en) * 2003-05-29 2004-12-02 Morteza Baghalha Anoxic leaching of precious metals with thiosulfate and precious metal oxidants
TW200624151A (en) 2004-11-12 2006-07-16 Monsanto Technology Llc Recovery of noble metals from aqueous process streams
US7604783B2 (en) 2004-12-22 2009-10-20 Placer Dome Technical Services Limited Reduction of lime consumption when treating refractor gold ores or concentrates
US8287050B2 (en) 2005-07-18 2012-10-16 Osum Oil Sands Corp. Method of increasing reservoir permeability
US7572317B2 (en) * 2005-11-10 2009-08-11 Barrick Gold Corporation Thiosulfate generation in situ in precious metal recovery
WO2007098603A1 (en) * 2006-03-03 2007-09-07 Metal Asia International Ltd. Process for extracting gold from gold-bearing ore
US8061888B2 (en) 2006-03-17 2011-11-22 Barrick Gold Corporation Autoclave with underflow dividers
AU2007234313B2 (en) * 2006-03-31 2011-12-01 Bioteq Environmental Technologies Inc. Nickel sulphide precipitation processes
US7972413B2 (en) * 2006-04-07 2011-07-05 Metal Asia International Ltd. Precious metal recovery from solution
CA2649850A1 (en) 2006-04-21 2007-11-01 Osum Oil Sands Corp. Method of drilling from a shaft for underground recovery of hydrocarbons
US8252254B2 (en) 2006-06-15 2012-08-28 Barrick Gold Corporation Process for reduced alkali consumption in the recovery of silver
WO2008048966A2 (en) 2006-10-16 2008-04-24 Osum Oil Sands Corp. Method of collecting hydrocarbons using a barrier tunnel
WO2008064305A2 (en) 2006-11-22 2008-05-29 Osum Oil Sands Corp. Recovery of bitumen by hydraulic excavation
JP4221617B2 (ja) * 2007-05-23 2009-02-12 北海道特殊飼料株式会社 動植物性残渣物乾燥発酵飼料・乾燥発酵肥料等製造装置
US8262768B2 (en) 2007-09-17 2012-09-11 Barrick Gold Corporation Method to improve recovery of gold from double refractory gold ores
US8167960B2 (en) 2007-10-22 2012-05-01 Osum Oil Sands Corp. Method of removing carbon dioxide emissions from in-situ recovery of bitumen and heavy oil
US8176982B2 (en) 2008-02-06 2012-05-15 Osum Oil Sands Corp. Method of controlling a recovery and upgrading operation in a reservoir
WO2009141733A1 (en) 2008-05-20 2009-11-26 Osum Oil Sands Corp. Method of managing carbon reduction for hydrocarbon producers
ES2927467T3 (es) 2010-12-07 2022-11-07 Barrick Gold Corp Lixiviación en resina a favor de la corriente y a contracorriente en procesos de lixiviación de oro
AR086933A1 (es) 2011-06-15 2014-01-29 Barrick Gold Corp Metodo para recuperar metales preciosos y cobre de soluciones de lixiviado
US8931642B2 (en) 2013-01-14 2015-01-13 William D. Simmons Activated flotation circuit for processing combined oxide and sulfide ores
CN103194598A (zh) * 2013-04-19 2013-07-10 贵州东华工程股份有限公司 采用硫酸浸取还原工艺提高难处理金矿回收率的方法
US10161016B2 (en) * 2013-05-29 2018-12-25 Barrick Gold Corporation Method for pre-treatment of gold-bearing oxide ores
CN103409623A (zh) * 2013-07-26 2013-11-27 中南大学 一种降低浸金体系硫代硫酸盐消耗的方法
CN104862494B (zh) * 2015-05-05 2017-04-05 中南大学 一种从硫化物金矿中浸金的工艺
CN105344485B (zh) * 2015-10-16 2018-03-02 中南大学 基于硫‑油聚团浮选从难处理金矿中回收金及其连生体的方法
CN105441677A (zh) * 2016-01-13 2016-03-30 南京信息工程大学 利用副产物硫代硫酸铵浸出浮选矿中贵金属的方法
CN107400778B (zh) * 2017-08-08 2019-01-18 中南大学 一种从强碱性阴离子交换树脂上解吸金硫代硫酸根配离子的方法
CN107488789B (zh) * 2017-08-11 2019-01-18 中南大学 一种从强碱性阴离子交换树脂上协同解吸金硫代硫酸根配离子的方法
CN107893160B (zh) * 2017-12-19 2019-04-12 东北大学 现场制备硫代硫酸盐并用于从难处理金矿中提金的工艺
US11993826B2 (en) * 2018-05-15 2024-05-28 Hycroft Mining Holding Corporation Alkaline oxidation methods and systems for recovery of metals from ores
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
WO2021159089A1 (en) * 2020-02-07 2021-08-12 University Of Kentucky Research Foundation Extraction of copper, gold and other elements from waste materials
CN111549220B (zh) * 2020-04-09 2022-02-18 中国恩菲工程技术有限公司 低品位金属硫化矿提取有价金属的方法
US11319613B2 (en) 2020-08-18 2022-05-03 Enviro Metals, LLC Metal refinement
CN114934176B (zh) * 2022-05-06 2023-02-17 北京科技大学 一种利用间歇布液强化硫化铜矿生物堆浸的系统与方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1073681A (en) * 1976-02-20 1980-03-18 Roman M. Genik-Sas-Berezowsky Recovery of precious metals from metal sulphides
US4369061A (en) * 1979-12-28 1983-01-18 Kerley Jr Bernard J Recovery of precious metals from difficult ores
US4269622A (en) * 1979-12-28 1981-05-26 Kerley Jr Bernard J Recovery of precious metals from difficult ores
DE3347165A1 (de) * 1983-12-27 1985-07-04 Skw Trostberg Ag, 8223 Trostberg Verfahren zur gewinnung von edelmetallen
US4654078A (en) * 1985-07-12 1987-03-31 Perez Ariel E Method for recovery of precious metals from difficult ores with copper-ammonium thiosulfate
US4738718A (en) * 1985-10-28 1988-04-19 Freeport Minerals Company Method for the recovery of gold using autoclaving
US4723998A (en) * 1985-11-29 1988-02-09 Freeport Minerals Co Recovery of gold from carbonaceous ores by simultaneous chlorine leach and ion exchange resin adsorption process
US4765827A (en) * 1987-01-20 1988-08-23 Ensci, Inc. Metal value recovery
US4801329A (en) * 1987-03-12 1989-01-31 Ensci Incorporated Metal value recovery from carbonaceous ores
US4778519A (en) * 1987-02-24 1988-10-18 Batric Pesic Recovery of precious metals from a thiourea leach
US4816235A (en) * 1987-02-24 1989-03-28 Batric Pesic Silver and manganese recovery using acidified thiourea
US4923510A (en) * 1988-10-31 1990-05-08 Gopalan Ramadorai Treatment of refractory carbonaceous sulfide ores for gold recovery
US4902345A (en) * 1989-01-12 1990-02-20 Newmont Gold Co. Treatment of refractory carbonaceous and sulfidic ores or concentrates for precious metal recovery
MY105658A (en) * 1989-03-07 1994-11-30 Butler Dean R Noble metal recovery
GB8914037D0 (en) * 1989-06-19 1989-08-09 Univ Cardiff Dissolving values of platinum group metals from ores and concentrates
GB9002311D0 (en) * 1990-02-02 1990-04-04 Rio Tinto Minerals Dev Separation process
US5127942A (en) * 1990-09-21 1992-07-07 Newmont Mining Corporation Microbial consortium treatment of refractory precious metal ores
US5332559A (en) * 1991-07-10 1994-07-26 Newmont Gold Co. Biooxidation process for recovery of metal values from sulphur-containing ore materials
US5236492A (en) * 1992-07-29 1993-08-17 Fmc Gold Company Recovery of precious metal values from refractory ores

Also Published As

Publication number Publication date
WO1995004164A1 (en) 1995-02-09
RU2125107C1 (ru) 1999-01-20
CA2167571A1 (en) 1995-02-09
BR9307876A (pt) 1996-08-06
CN1040029C (zh) 1998-09-30
EP0712445A4 (en) 1997-01-02
AU4925793A (en) 1995-02-28
ECSP930984A (es) 1994-06-27
CR4903A (es) 1994-07-27
CO4410259A1 (es) 1997-01-09
MX9305978A (es) 1995-01-31
US5354359A (en) 1994-10-11
CN1098142A (zh) 1995-02-01
EP0712445A1 (en) 1996-05-22
CA2167571C (en) 2003-11-25
ZW13193A1 (en) 1994-05-25
AU685755B2 (en) 1998-01-29

Similar Documents

Publication Publication Date Title
ZW13193A1 (en) Hydrometallurgical process for the recovery of precious metal values from precious metal ores with thiosulfate lixiviant
ZA947706B (en) Recovery of precious metal values from refractory ores
ZW10692A1 (en) Biooxidation process for recovery of metal values from sulfur-containing ore materials
ZA975140B (en) Process for the recovery of precious metal values from aqueous ammoniacal thiosulfate leach solutions
GB9309144D0 (en) Recovery of metals from sulphidic material
AU7037996A (en) A method for recovering gold and other precious metals from carbonaceous ores
ZA936801B (en) A method for recovering gold and other precious metals from carbonaceuous ores
ZA894780B (en) Process for extracting metal values from ores
ZA903449B (en) Process and apparatus for the recovery of precious metals from slag,tailings and other materials
ZA9410054B (en) Method of recovering precious metals.
ZA902471B (en) Recovery of metal values from ores
ZA933860B (en) Process and apparatus for recovering metal values from ore
ZA923515B (en) Recovery of cyanide from precious metal tailings
DE3070788D1 (en) A process for recovering non-ferrous metal values from ores, concentrates, oxidic roasting products or slags
ZA81571B (en) Process for the recovery of copper and zinc values from sulphidic ore
ZA925795B (en) Process for improved precious metals recovery from ores with the use of alkylhydroxamate collectors
ZM4981A1 (en) A hydrometallurgical process for the recovery of valuable metals from metallic alloys
ZA946709B (en) Process of roasting refractory gold ores
GB2181722B (en) Method for the recovery of precious metals from ores
ZA959750B (en) Improvements to precious metals recovery from ores
PT81258B (en) Process for recovering zinc from ores and concentrates
AU6653596A (en) Precious metal recovery from refractory sulphidic ores
NZ226529A (en) Process for recovering a valuable metal from an ore
GB2150549B (en) Process for the separate recovery of metal chlorides from complex ores etc
AU7027794A (en) Precious metal recovery process from ores