ZA91770B - Separation process - Google Patents

Separation process

Info

Publication number
ZA91770B
ZA91770B ZA91770A ZA91770A ZA91770B ZA 91770 B ZA91770 B ZA 91770B ZA 91770 A ZA91770 A ZA 91770A ZA 91770 A ZA91770 A ZA 91770A ZA 91770 B ZA91770 B ZA 91770B
Authority
ZA
South Africa
Prior art keywords
separation process
separation
Prior art date
Application number
ZA91770A
Inventor
Jonathan Paul Lulham
Paul Lulham Jonathan
Derek Lindsay
Lindsay Derek
Original Assignee
Davy Mckee Stockton
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 Davy Mckee Stockton filed Critical Davy Mckee Stockton
Publication of ZA91770B publication Critical patent/ZA91770B/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
    • C22B11/08—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
    • C22B3/20—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
    • 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
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA91770A 1990-02-02 1991-02-01 Separation process ZA91770B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909002311A GB9002311D0 (en) 1990-02-02 1990-02-02 Separation process

Publications (1)

Publication Number Publication Date
ZA91770B true ZA91770B (en) 1992-01-29

Family

ID=10670290

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA91770A ZA91770B (en) 1990-02-02 1991-02-01 Separation process

Country Status (4)

Country Link
AU (1) AU647074B2 (en)
GB (1) GB9002311D0 (en)
WO (1) WO1991011539A1 (en)
ZA (1) ZA91770B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US5536297A (en) * 1995-02-10 1996-07-16 Barrick Gold Corporation Gold recovery from refractory carbonaceous ores by pressure oxidation and thiosulfate leaching
US6197214B1 (en) * 1996-06-26 2001-03-06 Henkel Corporation Ammonium thiosulfate complex of gold or silver and an amine
CA2256764A1 (en) * 1996-06-26 1997-12-31 Henkel Corporation Process for the recovery of precious metal values from aqueous ammoniacal thiosulfate leach solutions
CA2193305A1 (en) * 1996-12-18 1998-06-18 Jean-Marc Lalancette Process for removing and recovering copper, silver and zinc from sulfide 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
AUPP265398A0 (en) * 1998-03-27 1998-04-23 Elutech Pty Ltd Recovery of precious metals and copper from copper/gold ores using resin technology
US6660059B2 (en) 2000-05-19 2003-12-09 Placer Dome Technical Services Limited Method for thiosulfate leaching of precious metal-containing materials
US6632264B2 (en) 2001-04-17 2003-10-14 The University Of British Columbia Gold recovery from thiosulfate leaching
US7285256B2 (en) 2003-04-04 2007-10-23 Newmont Usa Limited Precious metal recovery using thiocyanate lixiviant
US7572317B2 (en) 2005-11-10 2009-08-11 Barrick Gold Corporation Thiosulfate generation in situ in precious metal recovery
BR112013014005B1 (en) 2010-12-07 2020-01-28 Barrick Gold Corp gold and / or silver leaching method
AR086933A1 (en) 2011-06-15 2014-01-29 Barrick Gold Corp METHOD FOR RECOVERING PRECIOUS METALS AND COPPER OF LIXIVIATE SOLUTIONS
US10161016B2 (en) 2013-05-29 2018-12-25 Barrick Gold Corporation Method for pre-treatment of gold-bearing oxide ores
WO2015021524A1 (en) 2013-08-15 2015-02-19 Hatch Ltd. Multi-compartment reactor and method for controlling retention time in a multi-compartment reactor
PE20211512A1 (en) 2019-01-21 2021-08-11 Barrick Gold Corp METHOD FOR CARBON-CATALYZED THOSULFATE LEACHING OF MATERIALS CONTAINING GOLD
CN110921811B (en) * 2019-11-29 2022-11-15 南京华创环境技术研究院有限公司 Modified volcanic rock filler and preparation method and application thereof
CN111979427A (en) * 2020-08-27 2020-11-24 河南理工大学 Method for recovering gold ions in thiosulfate gold leaching solution
CN115612857B (en) * 2022-10-25 2023-10-20 昆明理工大学 Method for selectively recycling gold (III) in waste circuit board leaching solution

Family Cites Families (6)

* 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
US4269622A (en) * 1979-12-28 1981-05-26 Kerley Jr Bernard J Recovery of precious metals from difficult ores
US4369061A (en) * 1979-12-28 1983-01-18 Kerley Jr Bernard J Recovery of precious metals from difficult ores
ES530538A0 (en) * 1984-03-13 1985-07-16 Nunez Alvarez Carlos PROCEDURE TO IMPROVE THE PERFORMANCE OF GOLD AND SILVER EXTRACTION IN THE GOSSAN MINERALS
CA1234991A (en) * 1984-09-27 1988-04-12 Donald R. Weir Recovery of gold from auriferous refractory iron- containing sulphidic ore

Also Published As

Publication number Publication date
GB9002311D0 (en) 1990-04-04
AU647074B2 (en) 1994-03-17
WO1991011539A1 (en) 1991-08-08
AU7072591A (en) 1991-08-21

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