CA2400806A1 - Procede et appareil de recuperation de cyanure et de metaux - Google Patents

Procede et appareil de recuperation de cyanure et de metaux Download PDF

Info

Publication number
CA2400806A1
CA2400806A1 CA 2400806 CA2400806A CA2400806A1 CA 2400806 A1 CA2400806 A1 CA 2400806A1 CA 2400806 CA2400806 CA 2400806 CA 2400806 A CA2400806 A CA 2400806A CA 2400806 A1 CA2400806 A1 CA 2400806A1
Authority
CA
Canada
Prior art keywords
cyanide
cell
electrochemical
metal
complex
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA 2400806
Other languages
English (en)
Inventor
Sunil Jayasekera
Michael David Adams
Ian James Corrans
Vince Cinanni
Peter Mcintosh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LAKEFIELD-ORETEST Pty Ltd
OCCTECH ENGINEERING Pty Ltd
Original Assignee
Individual
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
Priority claimed from AUPQ5768A external-priority patent/AUPQ576800A0/en
Priority claimed from AUPQ9117A external-priority patent/AUPQ911700A0/en
Priority claimed from AUPR3212A external-priority patent/AUPR321201A0/en
Application filed by Individual filed Critical Individual
Publication of CA2400806A1 publication Critical patent/CA2400806A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • 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
    • C22B11/046—Recovery of noble metals from waste materials from manufactured products, e.g. from printed circuit boards, from photographic films, paper or baths
    • 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
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
    • C25C5/02—Electrolytic production, recovery or refining of metal powders or porous metal masses from solutions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • C02F1/4678—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction of metals
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/18—Cyanides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4611—Fluid flow
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4618—Supplying or removing reactants or electrolyte
    • C02F2201/46185—Recycling the cathodic or anodic feed
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/024—Turbulent
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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

Abstract

L'invention concerne un procédé de récupération de cyanure et de métaux d'une liqueur renfermant des complexes de cyanure et de métal habituellement formés par un processus métallurgique ou industriel. Le procédé consiste à effectuer une dissociation électrochimique du complexe métal-cyanure et une électro-extraction du métal tandis que le cyanure libre généré lors de ces opérations est récupéré dans une étape de traitement à membrane, et est destiné à être réutilisé dans un processus métallurgique. L'invention concerne également un appareil électrochimique qui peut être utilisé dans le procédé, ainsi qu'une technique de membrane permettant une séparation du cyanure à partir de liqueurs renfermant des complexes de cyanure.
CA 2400806 2000-02-22 2001-02-22 Procede et appareil de recuperation de cyanure et de metaux Abandoned CA2400806A1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
AUPQ5768A AUPQ576800A0 (en) 2000-02-22 2000-02-22 High rate electrowinning cell
AUPQ5768 2000-02-22
AUPQ9117 2000-08-01
AUPQ9117A AUPQ911700A0 (en) 2000-08-01 2000-08-01 Cyanide and copper recovery process
AUPR3212 2001-02-21
AUPR3212A AUPR321201A0 (en) 2001-02-21 2001-02-21 Process and apparatus for recovery of cyanide and metals
PCT/AU2001/000177 WO2001062993A1 (fr) 2000-02-22 2001-02-22 Procede et appareil de recuperation de cyanure et de metaux

Publications (1)

Publication Number Publication Date
CA2400806A1 true CA2400806A1 (fr) 2001-08-30

Family

ID=27158211

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2400806 Abandoned CA2400806A1 (fr) 2000-02-22 2001-02-22 Procede et appareil de recuperation de cyanure et de metaux

Country Status (6)

Country Link
US (1) US20030089619A1 (fr)
EP (1) EP1259652A4 (fr)
JP (1) JP2003524071A (fr)
BR (1) BR0108594A (fr)
CA (1) CA2400806A1 (fr)
WO (1) WO2001062993A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4628033B2 (ja) * 2004-07-29 2011-02-09 アサヒプリテック株式会社 シアン含有水溶液からＡｕを回収する方法
JP4578228B2 (ja) * 2004-12-21 2010-11-10 アサヒプリテック株式会社 シアン含有水溶液からＡｕを回収する方法
WO2010080761A1 (fr) * 2009-01-06 2010-07-15 Epner R L Système de récupération électrolytique de métaux à interface de connexion améliorée
ES2877072T3 (es) 2009-01-13 2021-11-16 Ams Tech Int 2012 Ltd Membranas estables en disolventes y en ácidos y métodos de fabricación de las mismas
CN105274564B (zh) * 2014-05-30 2018-09-18 东北大学 一种电沉积高浓度含铜含氰废液回收铜和氰化物的方法
PE20170382A1 (es) * 2014-06-18 2017-04-19 Sirch Group (Pty) Ltd Metodo de recuperacion de metales de base a partir de residuos y menas de baja calidad
CN111762909A (zh) * 2020-07-17 2020-10-13 莱特莱德（北京）环境技术股份有限公司 一种含金贫液处理回用的装置及其方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847765A (en) * 1972-12-20 1974-11-12 Mitsubishi Petrochemical Co Method for the treatment of cyanide-containing wastes
CA1030098A (fr) * 1973-04-09 1978-04-25 Hydrion Industries Ltd. Recuperation directe des metaux en presence dans les minerais de sulfure par le procede de lixivation et d'electrolyse
GB1423369A (en) * 1973-09-24 1976-02-04 Electricity Council Electrolytic cells
US3979275A (en) * 1974-02-25 1976-09-07 Kennecott Copper Corporation Apparatus for series electrowinning and electrorefining of metal
US3875041A (en) * 1974-02-25 1975-04-01 Kennecott Copper Corp Apparatus for the electrolytic recovery of metal employing improved electrolyte convection
US3954594A (en) * 1974-09-04 1976-05-04 Rockwell International Corporation Electrochemical cell for decreasing the cyanide and heavy metal content of an aqueous solution
CA1062651A (fr) * 1976-05-11 1979-09-18 Anthony P. Holko Methode et dispositif pour l'extraction par voie electrolytique du metal en presence dans des solutions
US4177116A (en) * 1977-06-30 1979-12-04 Oronzio DeNora Implanti Elettrochimici S.p.A. Electrolytic cell with membrane and method of operation
US4334968A (en) * 1979-11-08 1982-06-15 Sweeney Charles T Apparatus for generation of chlorine/chlorine dioxide mixtures
CH649789A5 (de) * 1980-09-29 1985-06-14 Sandoz Ag Elektrolytische zelle.
DE3130742A1 (de) * 1981-08-04 1983-02-24 Uhde Gmbh, 4600 Dortmund Monopolare elektrolytische filterpressenzelle
US4585539A (en) * 1982-08-17 1986-04-29 Technic, Inc. Electrolytic reactor
US4632738A (en) * 1982-09-03 1986-12-30 Great Central Mines Ltd. Hydrometallurgical copper process
US4431496A (en) * 1982-09-07 1984-02-14 Institute Of Gas Technology Depolarized electrowinning of zinc
EP0151055B1 (fr) * 1984-01-09 1988-08-31 Yves Heroguelle Perfectionnements aux dispositifs de récupération galvanique de métaux en solutions diluées
FR2570087B1 (fr) * 1984-09-13 1986-11-21 Rhone Poulenc Spec Chim Procede d'oxydation electrolytique et ensemble d'electrolyse pour sa mise en oeuvre
US4652351A (en) * 1985-12-19 1987-03-24 Vaughan Daniel J Electrochemical restoration of cyanide solutions
FR2592317B1 (fr) * 1986-01-02 1988-04-22 Univ Languedoc Procede de regulation d'un electrodialyseur et installation perfectionnee d'electrodialyse.
DE3640020C1 (de) * 1986-11-24 1988-02-18 Heraeus Elektroden Elektrolysezelle zur elektrolytischen Abscheidung von Metallen
US4834850A (en) * 1987-07-27 1989-05-30 Eltech Systems Corporation Efficient electrolytic precious metal recovery system
JPH01287289A (ja) * 1988-05-11 1989-11-17 Permelec Electrode Ltd 複極式電解槽
EP0383927A4 (en) * 1988-05-19 1990-10-24 Institut Gornogo Dela Sibirskogo Otdelenia Akademii Nauk Sssr Method and electrolyzer for softening water
US4923579A (en) * 1988-09-12 1990-05-08 Westinghouse Electric Corp. Electrochemical process for zirconium alloy recycling
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US5225054A (en) * 1992-03-02 1993-07-06 Cominco Ltd. Method for the recovery of cyanide from solutions
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DE4438692C2 (de) * 1994-10-29 2003-05-28 Outokumpu Oy Verfahren zur elektrochemischen Gewinnung der Metalle Kupfer, Zink, Blei, Nickel oder Kobalt
US5868916A (en) * 1997-02-12 1999-02-09 Sachem, Inc. Process for recovering organic hydroxides from waste solutions
US5961833A (en) * 1997-06-09 1999-10-05 Hw Process Technologies, Inc. Method for separating and isolating gold from copper in a gold processing system

Also Published As

Publication number Publication date
EP1259652A1 (fr) 2002-11-27
US20030089619A1 (en) 2003-05-15
WO2001062993A1 (fr) 2001-08-30
BR0108594A (pt) 2005-02-01
JP2003524071A (ja) 2003-08-12
EP1259652A4 (fr) 2003-06-25

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Legal Events

Date Code Title Description
FZDE Discontinued