[go: up one dir, main page]

ZA991666B - Extraction of valuable metal. - Google Patents

Extraction of valuable metal.

Info

Publication number
ZA991666B
ZA991666B ZA9901666A ZA991666A ZA991666B ZA 991666 B ZA991666 B ZA 991666B ZA 9901666 A ZA9901666 A ZA 9901666A ZA 991666 A ZA991666 A ZA 991666A ZA 991666 B ZA991666 B ZA 991666B
Authority
ZA
South Africa
Prior art keywords
extraction
valuable metal
oxidic
ores
sulphide
Prior art date
Application number
ZA9901666A
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
Publication of ZA991666B publication Critical patent/ZA991666B/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
    • C22B11/042Recovery of noble metals from waste materials
    • C22B11/044Recovery of noble metals from waste materials from pyrometallurgical residues, e.g. from ashes, dross, flue dust, mud, skim, slag, sludge
    • 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
    • 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
    • C22B11/08Obtaining noble metals by cyaniding
    • 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

  • 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)
ZA9901666A 1998-03-02 1999-03-02 Extraction of valuable metal. ZA991666B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9804486A GB9804486D0 (en) 1998-03-02 1998-03-02 Extraction of valuable metal

Publications (1)

Publication Number Publication Date
ZA991666B true ZA991666B (en) 1999-10-20

Family

ID=10827902

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9901666A ZA991666B (en) 1998-03-02 1999-03-02 Extraction of valuable metal.

Country Status (9)

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

Families Citing this family (21)

* 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
RU2229529C2 (ru) * 2002-06-11 2004-05-27 Читинский государственный технический университет Способ выщелачивания золотосодержащих концентратов и устройство для его осуществления
RU2233896C2 (ru) * 2002-08-05 2004-08-10 Читинский государственный технический университет Способ извлечения золота
RU2268317C2 (ru) * 2004-01-05 2006-01-20 Читинский государственный университет (ЧитГУ) Способ цианидного выщелачивания золота в штабелях руды
RU2275436C2 (ru) * 2004-06-02 2006-04-27 Государственное образовательное учреждение высшего профессионального образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) Способ извлечения золота из руд
RU2268318C1 (ru) * 2004-06-07 2006-01-20 Читинский государственный университет (ЧитГУ) Способ кучного выщелачивания золота в штабелях и устройство для его осуществления
RU2308494C1 (ru) * 2006-01-27 2007-10-20 Вячеслав Павлович Терехин Способ извлечения цветных и благородных металлов
RU2346995C2 (ru) * 2007-01-30 2009-02-20 Закрытое акционерное общество "Полиметалл Инжиниринг" Устройство для извлечения драгоценных металлов из шламов
RU2401311C2 (ru) * 2009-01-11 2010-10-10 Институт химии Дальневосточного отделения Российской академии наук (статус государственного учреждения) (Институт химии ДВО РАН) Способ извлечения золота из концентратов
EP3290534B1 (en) 2010-11-22 2023-10-25 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
RU2489507C1 (ru) * 2011-11-24 2013-08-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Комсомольский-на-Амуре государственный технический университет" (ФГБОУВПО "КнАГТУ") Способ извлечения золота из пиритового концентрата
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
JP6088652B2 (ja) * 2012-08-09 2017-03-01 ディープグリーン エンジニアリング プライヴェート リミテッド マンガン含有原料の処理
PE20180156A1 (es) 2015-04-08 2018-01-18 Ecolab Usa Inc Auxiliar de lixiviacion para la recuperacion de metales
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 (en) * 1983-02-25 1984-11-07 Hydromet Mineral (Uk) Limited Extraction process
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
GB2335926A (en) 1999-10-06
EP1064411B1 (en) 2003-05-28
ATE241706T1 (de) 2003-06-15
GB9904793D0 (en) 1999-04-28
DE69908323D1 (de) 2003-07-03
CA2322682A1 (en) 1999-09-10
DE69908323T2 (de) 2004-04-01
WO1999045159A1 (en) 1999-09-10
AU3262699A (en) 1999-09-20
CA2322682C (en) 2005-12-06
AU734238B2 (en) 2001-06-07
EP1064411A1 (en) 2001-01-03
GB2335926B (en) 2002-10-23
GB9804486D0 (en) 1998-04-29
US6423117B1 (en) 2002-07-23

Similar Documents

Publication Publication Date Title
GB2335926B (en) Extraction of valuable metal
FI20020428A7 (fi) Nikkelin talteenotto nikkelipitoisista sulfidimineraaleista biouutolla
GEP20074043B (en) Sulphidisation of sulphide ores for hydrometallurgical extraction of copper and other metals
ES8607418A1 (es) Un procedimiento hidrometalurgico para extraer zinc y cobre y recuperar plomo y-o metales preciosos, principalmente la plata, de materias sulfurosas zinciferas
MX9305978A (es) Proceso hidrometalurgico para la recuperacion de valores de metal preciosoa partir de menas de metal precioso con un lixiviante de tiosulfato.
MXPA04000749A (es) Proceso para la electrodeposicion directa de cobre.
AP9801403A0 (en) Process for the recovery of cobalt from ores containing metal sulfides
AP1673A (en) Method for obtaining cobalt and nickel from ores and ore concentrates.
SE9101893D0 (sv) Foerfarande foer behandling av komplexa metallsulfidmaterial
Hauptmann et al. The composition of gold from the ancient mining district of Verespatak/Roşia Montană, România
RU2065504C1 (ru) Шихта для шахтной плавки окисленных никельсодержащих материалов
FI62558B (fi) Foerfarande foer urlakning av vaerdefulla kobolt- och/eller nikelbestaondsdelar ur malmer
Fomichev et al. Study of slag depletion process with blowing by gas mixes having different partial oxygen pressure
FERRON—SGS Leaching of secondary copper minerals using regenerated ferric sulphate
ES2137871A1 (es) Procedimiento hidrometalurgico para el beneficio de minerales piriticos polimetalicos.
Smit et al. Hydrometallurgical Processing of Copper-Arsenic Concentrates
Baglin et al. Recovery of platinum-group metals from Stillwater Complex, Mont., flotation concentrates by matte smelting and leaching
Klets et al. Copper and Nickel Extraction From Solutions and Pulps in the Form of Sulfides
Reznik et al. Cobalt Extraction in the Foundry of the Severonikel Plant
Zhang et al. Comprehensive recovery of high temperature carbide scrap containing cobalt
Tsemekhman et al. Flash Smelting of Copper--Nickel Ore in an Aggregate With Top Oxygen Blasting
Dixon Copper Deposits of the World
Druzhina et al. Positive experience of mastering the technology of heap leaching of noble metals the severe climatic conditions.
Wgiel et al. Hardened briquettes from powdered manganese ores
Shivrin et al. Electrochemical Principles Underlying the Formation of Sludge on Sulfur-Containing Copper--Nickel Anodes