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ATE241706T1 - Extraktion von wetmetall durch saüre/cyanid laugung - Google Patents

Extraktion von wetmetall durch saüre/cyanid laugung

Info

Publication number
ATE241706T1
ATE241706T1 AT99937949T AT99937949T ATE241706T1 AT E241706 T1 ATE241706 T1 AT E241706T1 AT 99937949 T AT99937949 T AT 99937949T AT 99937949 T AT99937949 T AT 99937949T AT E241706 T1 ATE241706 T1 AT E241706T1
Authority
AT
Austria
Prior art keywords
extraction
wetmetall
acid
cyanide leaching
oxidic
Prior art date
Application number
AT99937949T
Other languages
English (en)
Inventor
Lee Fisher Robinson
Original Assignee
Lee Fisher Robinson
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 Lee Fisher Robinson filed Critical Lee Fisher Robinson
Application granted granted Critical
Publication of ATE241706T1 publication Critical patent/ATE241706T1/de

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
    • C22B11/042—Recovery of noble metals from waste materials
    • C22B11/044—Recovery of noble metals from waste materials from pyrometallurgical residues, e.g. from ashes, dross, flue dust, mud, skim, slag, sludge
    • 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
    • C22B11/08—Obtaining noble metals by cyaniding
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT99937949T 1998-03-02 1999-03-02 Extraktion von wetmetall durch saüre/cyanid laugung ATE241706T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9804486A GB9804486D0 (en) 1998-03-02 1998-03-02 Extraction of valuable metal
PCT/GB1999/000616 WO1999045159A1 (en) 1998-03-02 1999-03-02 Extraction of valuable metal by acid cyanide leach

Publications (1)

Publication Number Publication Date
ATE241706T1 true ATE241706T1 (de) 2003-06-15

Family

ID=10827902

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99937949T ATE241706T1 (de) 1998-03-02 1999-03-02 Extraktion von wetmetall durch saüre/cyanid laugung

Country Status (9)

Country Link
US (1) US6423117B1 (de)
EP (1) EP1064411B1 (de)
AT (1) ATE241706T1 (de)
AU (1) AU734238B2 (de)
CA (1) CA2322682C (de)
DE (1) DE69908323T2 (de)
GB (2) GB9804486D0 (de)
WO (1) WO1999045159A1 (de)
ZA (1) ZA991666B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2370567B (en) * 2000-11-01 2005-05-04 Lee Fisher Robinson Extraction processes
AUPS167402A0 (en) * 2002-04-11 2002-05-16 Platinum Australia Limited Method for extracting pgms
CA2817752C (en) 2010-11-22 2017-01-24 Barrick Gold Corporation Alkaline and acid pressure oxidation of precious metal-containing materials
RU2475547C1 (ru) * 2011-06-22 2013-02-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Забайкальский государственный университет" (ФГБОУ ВПО "ЗабГУ") Способ извлечения золота из минерального сырья
RU2493278C1 (ru) * 2012-03-05 2013-09-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет Имени первого Президента России Б.Е. Ельцина" Способ извлечения меди из растворов
CA2878518C (en) * 2012-08-09 2017-05-30 Deepgreen Engineering Pte. Ltd. Treatment of manganese-containing materials
CN107406909B (zh) 2015-04-08 2020-06-26 艺康美国股份有限公司 用于金属回收的助浸剂
CN106119565B (zh) * 2016-06-22 2017-09-22 湖南大学 一种从锰银矿中浸出锰和银生产硫酸锰和银的方法
RU2654098C1 (ru) * 2016-11-29 2018-05-16 Акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" АО "Иргиредмет" Способ регенерации свободного цианида из вод, содержащих тиоцианаты и тяжелые металлы, селективным окислением
WO2022081411A1 (en) * 2020-10-16 2022-04-21 Freeport Minerals Corporation Method for recovering copper, molybdenum, and precious metals from silicate-containing ore
WO2022081413A1 (en) * 2020-10-16 2022-04-21 Freeport Minerals Corporation Method for recovering copper, molybdenum, and precious metals from mineral ores via pressure oxidation
CN112981130B (zh) * 2021-02-07 2022-10-25 黄伟 一种环保型黄金提金剂及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1108866A (en) * 1978-04-04 1981-09-15 David Krofchak Process for the treatment of incinerated sewage sludge ash
ZA792684B (en) * 1978-09-20 1980-06-25 Vaw Ver Aluminium Werke Ag Method for extraction of uranium from ores
US4259107A (en) * 1979-12-13 1981-03-31 Newmont Exploration Limited Recovery of gold from sedimentary gold-bearing ores
GB2128597A (en) * 1982-10-22 1984-05-02 Davy Mckee Recovery of metal values from sulphide concentrates
EP0124213A1 (de) * 1983-02-25 1984-11-07 Hydromet Mineral (Uk) Limited Extraktionsverfahren
JPS6059029A (ja) * 1983-09-10 1985-04-05 Sumitomo Metal Mining Co Ltd 遊離シアン及び金，銀のシアン化合物を含有する水溶液から金，銀を回収する方法
AU580768B2 (en) * 1984-05-04 1989-02-02 H.M.C. Technology Limited Improvements relating to pressure reactions
US4578163A (en) * 1984-12-03 1986-03-25 Homestake Mining Company Gold recovery process
MY105658A (en) * 1989-03-07 1994-11-30 Butler Dean R Noble metal recovery
US5215576A (en) * 1991-07-24 1993-06-01 Gtech Corporation Water based scratch-off ink for gaming forms
US5425800A (en) * 1993-10-26 1995-06-20 Fmc Corporation Recovery of precious metal values from refractory ores
RU2114196C1 (ru) * 1995-09-19 1998-06-27 Клиблей Генри Хадыевич Способ гидрометаллургического извлечения редких металлов из технологически упорного сырья

Also Published As

Publication number Publication date
DE69908323T2 (de) 2004-04-01
ZA991666B (en) 1999-10-20
AU734238B2 (en) 2001-06-07
CA2322682A1 (en) 1999-09-10
AU3262699A (en) 1999-09-20
GB2335926A (en) 1999-10-06
GB9904793D0 (en) 1999-04-28
CA2322682C (en) 2005-12-06
GB2335926B (en) 2002-10-23
GB9804486D0 (en) 1998-04-29
EP1064411A1 (de) 2001-01-03
EP1064411B1 (de) 2003-05-28
WO1999045159A1 (en) 1999-09-10
US6423117B1 (en) 2002-07-23
DE69908323D1 (de) 2003-07-03

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Legal Events

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