BR0108594A - Processo e aparelho para recuperação de cianeto e metais - Google Patents

Processo e aparelho para recuperação de cianeto e metais

Info

Publication number
BR0108594A
BR0108594A BR0108594A BR0108594A BR0108594A BR 0108594 A BR0108594 A BR 0108594A BR 0108594 A BR0108594 A BR 0108594A BR 0108594 A BR0108594 A BR 0108594A BR 0108594 A BR0108594 A BR 0108594A
Authority
BR
Brazil
Prior art keywords
cyanide
metal
metal recovery
recovery process
metallurgical
Prior art date
Application number
BR0108594A
Other languages
English (en)
Inventor
Sunil Jayasekera
Michael David Adams
Ian James Corrans
Vince Cinanni
Peter Mcintosh
Original Assignee
Occtech Engineering Pty Ltd
Lakefiel Oretest Pty Ltd
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 Occtech Engineering Pty Ltd, Lakefiel Oretest Pty Ltd filed Critical Occtech Engineering Pty Ltd
Publication of BR0108594A publication Critical patent/BR0108594A/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

"PROCESSO E APARELHO PARA RECUPERAçãO DE CIANETO E METAIS". é revelado um processo para recuperação de cianeto e metais de um líquido contendo complexos de cianeto e metal tipicamente gerados por um processo metalúrgico ou industrial. O processo envolve a dissociação eletroquímica do complexo de metal-cianeto e eletroextração do metal, enquanto cianeto livre gerado no processo é recuperado em uma etapa de tratamento de membrana para reutilização em um processo metalúrgico que utiliza o mesmo. Um aparelho eletroquímico, que pode ser usado no processo, forma um aspecto adicional da invenção. Também é um aspecto adicional da invenção um processo de membrana sozinho que separa cianeto dos líquidos contendo complexos de cianeto.
BR0108594A 2000-02-22 2001-02-22 Processo e aparelho para recuperação de cianeto e metais BR0108594A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPQ5768A AUPQ576800A0 (en) 2000-02-22 2000-02-22 High rate electrowinning cell
AUPQ9117A AUPQ911700A0 (en) 2000-08-01 2000-08-01 Cyanide and copper recovery process
AUPR3212A AUPR321201A0 (en) 2001-02-21 2001-02-21 Process and apparatus for recovery of cyanide and metals
PCT/AU2001/000177 WO2001062993A1 (en) 2000-02-22 2001-02-22 Process and apparatus for recovery of cyanide and metals

Publications (1)

Publication Number Publication Date
BR0108594A true BR0108594A (pt) 2005-02-01

Family

ID=27158211

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0108594A BR0108594A (pt) 2000-02-22 2001-02-22 Processo e aparelho para recuperação de cianeto e metais

Country Status (6)

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

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 (en) * 2009-01-06 2010-07-15 Epner R L System for electrolytic recovery of metals with improved connection interface
US9205383B2 (en) 2009-01-13 2015-12-08 Ams Technologies Int. (2012) Ltd Solvent and acid stable membranes, methods of manufacture thereof and methods of use thereof inter alia for separating metal ions from liquid process streams
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
EA030275B1 (ru) * 2014-06-18 2018-07-31 Сирч Груп (Пти) Лтд Способ извлечения основных металлов из низкосортных руд и остатков
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 (en) * 1973-04-09 1978-04-25 Hydrion Industries Ltd. Direct recovery of metals from sulphide ores by leaching and electrolysis
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 (en) * 1976-05-11 1979-09-18 Anthony P. Holko Process and apparatus for electrowinning metal from metal bearing 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
HU205738B (en) * 1988-05-19 1992-06-29 Inst Gornogo Dela Sibirskogo O Process for water softening by electrochemical treatment, as well as electrolyzer for carrying out the process
US4923579A (en) * 1988-09-12 1990-05-08 Westinghouse Electric Corp. Electrochemical process for zirconium alloy recycling
US5266203A (en) * 1992-01-30 1993-11-30 Arrowhead Industrial Water, Inc. Method for treating process streams containing cyanide and heavy metals
US5225054A (en) * 1992-03-02 1993-07-06 Cominco Ltd. Method for the recovery of cyanide from solutions
US5411575A (en) * 1994-03-25 1995-05-02 E. I. Du Pont De Nemours And Company Hydrometallurgical extraction process
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
WO2001062993A1 (en) 2001-08-30
EP1259652A1 (en) 2002-11-27
EP1259652A4 (en) 2003-06-25
JP2003524071A (ja) 2003-08-12
CA2400806A1 (en) 2001-08-30
US20030089619A1 (en) 2003-05-15

Similar Documents

Publication Publication Date Title
WO2004096717A3 (en) Method and apparatus for treating waste water
BR0010579A (pt) Processo para remoção de mercúrio de um fluxo de alimentação de hidrocarbonetos contaminados com mercúrio
BRPI0410371A (pt) processo para tratamento de um material contendo pelo menos um óxido de metal base
BRPI0505544A (pt) processo de lixiviação combinada
EP1097741A3 (en) Column treating process and apparatus therefor
BR0108594A (pt) Processo e aparelho para recuperação de cianeto e metais
ATE387616T1 (de) Verfahren und vorrichtung zur gewinnung eines metalls aus einer das metall enthaltenden schlacke
BR9900758A (pt) Processo e instalação para a produção combinada de uma mistura de síntese de amónia e monóxido de carbono.
Young Remediation technologies for the management of aqueous cyanide species
DK0623561T3 (da) Fremgangsmåde og anordning til rensning af spildevand, der indeholder metaller på ionform
WO2001083835A3 (en) Gold recovery process with hydrochloric acid lixiviant
MX2009006973A (es) Metodo y aparato para recuperar metal y separar arsenico a partir de una solucion que contiene arsenico.
TN2009000158A1 (fr) Procede de traitement de rejet de station membranaire
AP2003002776A0 (en) A process for the removal of heavy metals by actinomycete
NZ503926A (en) Separation of heavy metals using [S,S]-EDDS (ethylene diamine disuccinic acid)
ATE300501T1 (de) Verfahren zur entfernung von verunreinigungen in harnstoffhydrolysereaktoren
TW200741035A (en) Etching solution, recovering method of waste liquid thereof, and recycling method of valuable metals from waste liquid
BRPI0409572A (pt) recuperação de metais do grupo da platina
ATE449300T1 (de) Verfahren und vorrichtung zur reinigung von wasserstoffbromid
WO2002029511A3 (en) Method system and apparatus for multiprocessing
BR9807945A (pt) Processos para separação e recuperação de fluoreto de hidrogênio, e para a produção de um composto orgânico que contém flúor.
ES2164431T3 (es) Un metodo y un dispositivo para recuperar metales que comprende medios de disolucion, concentracion y electrodeposicion con catodo rotatorio.
Young Mechanism for the photocatalytic destruction of cyanide species
NO974732D0 (no) Fremgangsmåte til behandling av reststoffer som dannes i industrielle prosesser og brenningen av avfall
BRPI0413044A (pt) método e aparelho para processar uma lama contendo metal em conjunto com um processo de separação de metais

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A,6A,7A E 8A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2012 DE 28/07/2009.