ZA200807897B - Recovery process for precious metals - Google Patents

Recovery process for precious metals

Info

Publication number
ZA200807897B
ZA200807897B ZA2008/07897A ZA200807897A ZA200807897B ZA 200807897 B ZA200807897 B ZA 200807897B ZA 2008/07897 A ZA2008/07897 A ZA 2008/07897A ZA 200807897 A ZA200807897 A ZA 200807897A ZA 200807897 B ZA200807897 B ZA 200807897B
Authority
ZA
South Africa
Prior art keywords
recovery process
precious metals
precious
metals
recovery
Prior art date
Application number
ZA2008/07897A
Inventor
Paul Blatter
Rock Gagnon
Mohamed Ourriban
Original Assignee
Corem
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 Corem filed Critical Corem
Publication of ZA200807897B publication Critical patent/ZA200807897B/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • 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
    • 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
ZA2008/07897A 2006-03-02 2008-09-15 Recovery process for precious metals ZA200807897B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77810206P 2006-03-02 2006-03-02
PCT/CA2007/000359 WO2007098613A1 (en) 2006-03-02 2007-03-02 Recovery process for precious metals

Publications (1)

Publication Number Publication Date
ZA200807897B true ZA200807897B (en) 2009-12-30

Family

ID=38458631

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2008/07897A ZA200807897B (en) 2006-03-02 2008-09-15 Recovery process for precious metals

Country Status (5)

Country Link
US (1) US20090031862A1 (en)
AU (1) AU2007219621B2 (en)
CA (1) CA2641626C (en)
WO (1) WO2007098613A1 (en)
ZA (1) ZA200807897B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2460814C1 (en) * 2011-04-13 2012-09-10 Открытое акционерное общество "Ведущий научно-исследовательский институт химической технологии" Method for gold extraction from cyanide solutions with dissolved mercury contained in them
RU2538435C2 (en) * 2012-12-24 2015-01-10 Общество с ограниченной ответственностью "Управляющая Компания "АРИЭНТ" Removal method of gold from refractory ores by heap leaching
RU2532579C2 (en) * 2013-02-13 2014-11-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Method for extracting gold from concentrates
GB201313093D0 (en) * 2013-07-19 2013-09-04 Samaroo Mahendra Mining process employing dewatering of slurry
CA2897728C (en) 2013-09-27 2018-05-15 Sepro Mineral Systems Corp. Method and apparatus for liquid/solid separation such as dewatering particulate solids and agitation leaching
RU2603411C1 (en) * 2015-07-17 2016-11-27 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Method of heap leaching gold from ores
MX2020005743A (en) * 2017-12-04 2020-08-13 Goldcorp Inc Low energy process for metal extraction.
CN115852158A (en) * 2022-12-14 2023-03-28 核工业北京化工冶金研究院 Method for recovering silver from silver-containing waste catalyst

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2065818A (en) * 1935-08-10 1936-12-29 George O Marrs Process for recovering flour gold
US3443932A (en) * 1966-10-28 1969-05-13 Krebs Engineers Metallurgical process and apparatus
US3865742A (en) * 1971-05-06 1975-02-11 Owens Illinois Inc Resistor Compositions
GB1594361A (en) * 1977-03-04 1981-07-30 Foster Wheeler Ltd Extraction of gold and silver
US5458866A (en) * 1994-02-14 1995-10-17 Santa Fe Pacific Gold Corporation Process for preferentially oxidizing sulfides in gold-bearing refractory ores
DE19512498A1 (en) * 1995-04-04 1996-10-10 Krupp Polysius Ag Extraction of metals, e.g. copper@ and gold@, from ores
US6319389B1 (en) * 1999-11-24 2001-11-20 Hydromet Systems, L.L.C. Recovery of copper values from copper ores

Also Published As

Publication number Publication date
US20090031862A1 (en) 2009-02-05
WO2007098613A1 (en) 2007-09-07
AU2007219621A1 (en) 2007-09-07
CA2641626C (en) 2015-04-07
CA2641626A1 (en) 2007-09-07
AU2007219621B2 (en) 2011-11-17

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