ZA201107782B - Extraction of gold from cathode associated gold concentrates - Google Patents

Extraction of gold from cathode associated gold concentrates

Info

Publication number
ZA201107782B
ZA201107782B ZA2011/07782A ZA201107782A ZA201107782B ZA 201107782 B ZA201107782 B ZA 201107782B ZA 2011/07782 A ZA2011/07782 A ZA 2011/07782A ZA 201107782 A ZA201107782 A ZA 201107782A ZA 201107782 B ZA201107782 B ZA 201107782B
Authority
ZA
South Africa
Prior art keywords
gold
extraction
concentrates
cathode associated
cathode
Prior art date
Application number
ZA2011/07782A
Inventor
Dean R Butler
Original Assignee
Precious Metals Recovery Pty Ltd
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 Precious Metals Recovery Pty Ltd filed Critical Precious Metals Recovery Pty Ltd
Publication of ZA201107782B publication Critical patent/ZA201107782B/en

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
    • C22B11/00—Obtaining noble metals
    • C22B11/02—Obtaining noble metals by dry 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
    • C22B11/00—Obtaining noble metals
    • C22B11/06—Chloridising
    • 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
    • C22B11/08—Obtaining noble metals by cyaniding
    • 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
    • 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
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • 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
ZA2011/07782A 2009-04-24 2011-10-24 Extraction of gold from cathode associated gold concentrates ZA201107782B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US17227309P 2009-04-24 2009-04-24
US21367209P 2009-07-01 2009-07-01
US21367309P 2009-07-01 2009-07-01
US24430909P 2009-09-21 2009-09-21
PCT/AU2010/000461 WO2010121317A1 (en) 2009-04-24 2010-04-23 Extraction of gold from cathode associated gold concentrates

Publications (1)

Publication Number Publication Date
ZA201107782B true ZA201107782B (en) 2012-07-25

Family

ID=43010601

Family Applications (3)

Application Number Title Priority Date Filing Date
ZA2011/07780A ZA201107780B (en) 2009-04-24 2011-10-24 Method for processing precious matal source materials
ZA2011/07782A ZA201107782B (en) 2009-04-24 2011-10-24 Extraction of gold from cathode associated gold concentrates
ZA2011/07781A ZA201107781B (en) 2009-04-24 2011-10-24 Enhanced recovery of gold

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ZA2011/07780A ZA201107780B (en) 2009-04-24 2011-10-24 Method for processing precious matal source materials

Family Applications After (1)

Application Number Title Priority Date Filing Date
ZA2011/07781A ZA201107781B (en) 2009-04-24 2011-10-24 Enhanced recovery of gold

Country Status (6)

Country Link
US (3) US20120067170A1 (en)
CN (3) CN102459661A (en)
AU (3) AU2010239157A1 (en)
CA (3) CA2759804A1 (en)
WO (3) WO2010121329A1 (en)
ZA (3) ZA201107780B (en)

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AP2014007781A0 (en) 2011-12-15 2014-07-31 Advanced Tech Materials Apparatus and method for stripping solder metals during the recycling of waste electrical and electronic equipment
PE20160230A1 (en) * 2013-09-04 2016-05-22 Univ Curtin Tech A PROCESS FOR THE RECOVERY OF COPPER AND / OR PRECIOUS METALS
EP3083016B1 (en) 2013-12-20 2020-07-29 Greene Lyon Group Inc. Method and apparatus for recovery of noble metals, including recovery of noble metals from plated and/or filled scrap
JP2017506702A (en) * 2014-02-26 2017-03-09 グリーン リヨン グループ, インコーポレーテッドGreene Lyon Group, Inc. Recovery of gold and / or silver from scrap
AU2015259608B2 (en) 2014-05-12 2019-10-03 Sumitomo Corporation Of Americas Brine leaching process for recovering valuable metals from oxide materials
US20150329934A1 (en) * 2014-05-15 2015-11-19 Rulon W. Dahl Dahl Process
CN104263939A (en) * 2014-09-09 2015-01-07 中国电器科学研究院有限公司 Method for recovering rare/inert metals from bottom electroplating copper/nickel material
JP6893621B2 (en) 2015-04-21 2021-06-23 エクシール ワークス コーポレイション A method for selectively leaching and extracting precious metals in organic solvents
EP3353332B1 (en) 2015-06-24 2024-05-15 Greene Lyon Group, Inc. Selective removal of noble metals using acidic fluids, including fluids containing nitrate ions
CN105907985B (en) * 2016-06-29 2017-10-24 贵州银花妆开发有限公司 Gold and the method purified are extracted in a kind of gold mine
CA3008880A1 (en) * 2017-06-22 2018-12-22 Lifezone Limited Hydrometallurgical treatment process for extraction of precious, base and rare elements
US10526682B2 (en) * 2017-07-17 2020-01-07 Enviroleach Technologies Inc. Methods, materials and techniques for precious metal recovery
US11040898B2 (en) 2018-06-05 2021-06-22 The Regents Of The University Of California Buffer-free process cycle for CO2 sequestration and carbonate production from brine waste streams with high salinity
WO2020169777A1 (en) * 2019-02-22 2020-08-27 Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG Process for producing solid particles, solid particles and use thereof
WO2021061184A1 (en) * 2019-09-23 2021-04-01 All Green Recycling, Inc. Systems and methods of efficiently recovering precious metals using an alkaline leach, ultrasound, and electrolysis
CN110643827B (en) * 2019-10-22 2022-02-18 贵州大学 Green method for dissolving and extracting gold element
CN111411240A (en) * 2020-04-23 2020-07-14 贺利氏贵金属技术(中国)有限公司 Method for recovering noble metal from waste catalyst containing noble metal
CN111579338A (en) * 2020-06-28 2020-08-25 长春黄金研究院有限公司 Method for measuring gold in secondary utilization waste
CN113151667B (en) * 2021-04-19 2022-10-14 上海第二工业大学 Method for recycling rare and precious metal elements from waste LED packaging
AU2022371394A1 (en) 2021-10-18 2024-05-02 The Regents Of The University Of California Seawater electrolysis enables mg(oh)2 production and co2 mineralization
CN114807623B (en) * 2022-03-10 2023-09-22 金川集团股份有限公司 Method for removing tellurium from copper anode slime leaching residues
CN115112518B (en) * 2022-07-04 2023-09-12 山东招金金银精炼有限公司 Analysis method for gold content in electroforming cylinder liquid

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Also Published As

Publication number Publication date
CA2759804A1 (en) 2010-10-28
CN102459660A (en) 2012-05-16
AU2010239157A1 (en) 2011-11-10
US20120067169A1 (en) 2012-03-22
CA2760354A1 (en) 2010-10-28
CN102459659A (en) 2012-05-16
US20120067170A1 (en) 2012-03-22
WO2010121318A1 (en) 2010-10-28
WO2010121329A1 (en) 2010-10-28
CA2760345A1 (en) 2010-10-28
ZA201107781B (en) 2012-07-25
ZA201107780B (en) 2012-07-25
AU2010239083A1 (en) 2011-11-10
WO2010121317A1 (en) 2010-10-28
US20120090433A1 (en) 2012-04-19
AU2010239156A1 (en) 2011-11-10
CN102459661A (en) 2012-05-16

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