ZA975140B - Process for the recovery of precious metal values from aqueous ammoniacal thiosulfate leach solutions - Google Patents

Process for the recovery of precious metal values from aqueous ammoniacal thiosulfate leach solutions

Info

Publication number
ZA975140B
ZA975140B ZA975140A ZA975140A ZA975140B ZA 975140 B ZA975140 B ZA 975140B ZA 975140 A ZA975140 A ZA 975140A ZA 975140 A ZA975140 A ZA 975140A ZA 975140 B ZA975140 B ZA 975140B
Authority
ZA
South Africa
Prior art keywords
recovery
precious metal
metal values
aqueous ammoniacal
leach solutions
Prior art date
Application number
ZA975140A
Other languages
English (en)
Inventor
Michael J Virnig
Michael Sierokoski
Original Assignee
Henkel 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 Henkel Corp filed Critical Henkel Corp
Publication of ZA975140B publication Critical patent/ZA975140B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • C22B11/04Obtaining noble metals by wet processes
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G5/00Compounds of silver
    • C01G5/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G7/00Compounds of gold
    • C01G7/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C279/00Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups
    • C07C279/16Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of guanidine groups bound to carbon atoms of rings other than six-membered aromatic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07GCOMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G99/00Subject matter not provided for in other groups of this subclass
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/28Amines
    • C22B3/282Aliphatic amines
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14The ring being saturated
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Removal Of Specific Substances (AREA)
ZA975140A 1996-06-26 1997-06-10 Process for the recovery of precious metal values from aqueous ammoniacal thiosulfate leach solutions ZA975140B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2059396P 1996-06-26 1996-06-26

Publications (1)

Publication Number Publication Date
ZA975140B true ZA975140B (en) 1998-07-20

Family

ID=21799475

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA975140A ZA975140B (en) 1996-06-26 1997-06-10 Process for the recovery of precious metal values from aqueous ammoniacal thiosulfate leach solutions

Country Status (8)

Country Link
US (1) US5939034A (ru)
AU (1) AU727691B2 (ru)
CA (1) CA2256764A1 (ru)
EA (1) EA000950B1 (ru)
ID (1) ID18850A (ru)
PE (1) PE104998A1 (ru)
WO (1) WO1997049474A1 (ru)
ZA (1) ZA975140B (ru)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6197214B1 (en) * 1996-06-26 2001-03-06 Henkel Corporation Ammonium thiosulfate complex of gold or silver and an amine
AUPO900097A0 (en) * 1997-09-05 1997-10-02 Arton (No 001) Pty Ltd Process
AUPQ315799A0 (en) * 1999-09-29 1999-10-21 Murdoch University Improved process for the elution of gold from anion exchange resins
US6660059B2 (en) * 2000-05-19 2003-12-09 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
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
US7288184B2 (en) * 2004-12-10 2007-10-30 Exxonmobil Chemical Patents Inc. Process for mitigating acids in a system for separating aromatic hydrocarbons from a hydrocarbon feedstream
WO2009037596A2 (en) * 2007-09-17 2009-03-26 Barrick Gold Corporation Method to improve recovery of gold from double refractory gold ores
AU2008300273B2 (en) * 2007-09-18 2012-03-22 Barrick Gold Corporation Process for recovering gold and silver from refractory ores
US8262770B2 (en) 2007-09-18 2012-09-11 Barrick Gold Corporation Process for controlling acid in sulfide pressure oxidation processes
CN101760628B (zh) * 2010-02-10 2012-10-31 昆明理工大学 以二乙烯三胺为添加剂的硫代硫酸盐提金方法
US8715389B2 (en) 2010-12-07 2014-05-06 Barrick Gold Corporation Co-current and counter current resin-in-leach in gold leaching processes
AR086933A1 (es) 2011-06-15 2014-01-29 Barrick Gold Corp Metodo para recuperar metales preciosos y cobre de soluciones de lixiviado
JP5720583B2 (ja) * 2012-01-13 2015-05-20 信越化学工業株式会社 液−液抽出装置、これを用いた多段液−液抽出装置及び希土類元素の多段連続抽出装置
US9347111B2 (en) 2012-11-06 2016-05-24 Lixivia, Inc. Making mineral salts from various sources
US10266912B2 (en) 2012-11-07 2019-04-23 Lixivia, Inc. Processed slag and methods for producing same
US9695490B2 (en) 2012-11-07 2017-07-04 Lixivia, Inc. Refining agents for alkaline earth production
US9499881B2 (en) 2012-12-04 2016-11-22 Lixivia, Inc. Refining methods and agents for rare earth production
WO2014110518A1 (en) 2013-01-14 2014-07-17 Simmons William D Flotation circuit for oxide and sulfide ores
US10161016B2 (en) 2013-05-29 2018-12-25 Barrick Gold Corporation Method for pre-treatment of gold-bearing oxide ores
US11078557B2 (en) 2013-11-06 2021-08-03 Lixivia, Inc. Systems and methods for alkaline earth production
US9738950B2 (en) 2013-11-06 2017-08-22 Lixivia, Inc. Systems and methods for alkaline earth production
JP6672267B2 (ja) 2014-04-28 2020-03-25 リクシヴィア・インコーポレイテッドLixivia, Inc. アルカリ土類炭酸塩の製造方法
CN104831071A (zh) * 2015-04-08 2015-08-12 昆明理工大学 一种水热法从废载体催化剂中回收铂钯的方法
WO2017199254A1 (en) * 2016-05-19 2017-11-23 Bromine Compounds Ltd. A process for recovering gold from ores
EP3784808A4 (en) 2018-05-30 2022-01-26 Lixivia, Inc. SELECTIVE EXTRACTION OF METALS FROM COMPLEX INORGANIC SOURCES
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
CN114763256A (zh) * 2021-05-24 2022-07-19 武汉康正科技有限公司 一种硫代硫酸铵的制备方法及其应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920403A (en) * 1974-02-01 1975-11-18 Us Interior Method of desorbing gold from activated carbon
CA1073681A (en) * 1976-02-20 1980-03-18 Roman M. Genik-Sas-Berezowsky Recovery of precious metals from metal sulphides
US4563256A (en) * 1984-12-31 1986-01-07 Henkel Corporation Solvent extraction process for recovery of zinc
US4992200A (en) * 1986-01-16 1991-02-12 Henkel Corporation Recovery of precious metals
US4814007A (en) * 1986-01-16 1989-03-21 Henkel Corporation Recovery of precious metals
US4895597A (en) * 1986-01-16 1990-01-23 Henkel Corporation Recovery of precious metals
GB9002311D0 (en) * 1990-02-02 1990-04-04 Rio Tinto Minerals Dev Separation process
US5158603A (en) * 1990-03-06 1992-10-27 Henkel Research Corporation Process of extracting anions with quaternary amines
US5340380A (en) * 1992-03-18 1994-08-23 Henkel Corporation Recovery of precious metal
US5354359A (en) * 1992-04-01 1994-10-11 Newmont Gold Co. Hydrometallurgical process for the recovery of precious metal values from precious metal ores with thiosulfate lixiviant
US5536297A (en) * 1995-02-10 1996-07-16 Barrick Gold Corporation Gold recovery from refractory carbonaceous ores by pressure oxidation and thiosulfate leaching

Also Published As

Publication number Publication date
US5939034A (en) 1999-08-17
CA2256764A1 (en) 1997-12-31
PE104998A1 (es) 1999-01-28
EA000950B1 (ru) 2000-06-26
AU727691B2 (en) 2000-12-21
WO1997049474A1 (en) 1997-12-31
AU3137597A (en) 1998-01-14
ID18850A (id) 1998-05-14
EA199900053A1 (ru) 1999-06-24

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