[go: up one dir, main page]

CL2009000103A1 - Metodo y sistema para recuperar valor metalico que proporciona mineral con valor metalico y hierro, lixivia y produce lechada con valor metalico y fe+2, separa lechada en solucion con valor metalico y porcion de fe+2 y solido con fe+2, recicla solido, somete solucion a electroobtencion, oxida fe+2 a fe+3 y recupera metal. - Google Patents

Metodo y sistema para recuperar valor metalico que proporciona mineral con valor metalico y hierro, lixivia y produce lechada con valor metalico y fe+2, separa lechada en solucion con valor metalico y porcion de fe+2 y solido con fe+2, recicla solido, somete solucion a electroobtencion, oxida fe+2 a fe+3 y recupera metal.

Info

Publication number
CL2009000103A1
CL2009000103A1 CL2009000103A CL2009000103A CL2009000103A1 CL 2009000103 A1 CL2009000103 A1 CL 2009000103A1 CL 2009000103 A CL2009000103 A CL 2009000103A CL 2009000103 A CL2009000103 A CL 2009000103A CL 2009000103 A1 CL2009000103 A1 CL 2009000103A1
Authority
CL
Chile
Prior art keywords
metallic value
solution
value
metallic
solid
Prior art date
Application number
CL2009000103A
Other languages
English (en)
Inventor
John C Wilmot
John O Marsden
James D Gillaspie
Original Assignee
Phelps Dodge Corp
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 Phelps Dodge Corp filed Critical Phelps Dodge Corp
Publication of CL2009000103A1 publication Critical patent/CL2009000103A1/es

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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/02—Apparatus therefor
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0095—Process control or regulation methods
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
    • 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)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Automation & Control Theory (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Método y sistema para recuperar valor metálico que proporciona mineral con valor metálico y hierro, lixivia y produce lechada con valor metálico y Fe+2, separa lechada en solución con valor metálico y porción de Fe+2 y sólido con Fe+2, recicla sólido, somete solución a electroobtención, oxida Fe+2 a Fe+3 y recupera metal.
CL2009000103A 2008-01-17 2009-01-19 Metodo y sistema para recuperar valor metalico que proporciona mineral con valor metalico y hierro, lixivia y produce lechada con valor metalico y fe+2, separa lechada en solucion con valor metalico y porcion de fe+2 y solido con fe+2, recicla solido, somete solucion a electroobtencion, oxida fe+2 a fe+3 y recupera metal. CL2009000103A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2169408P 2008-01-17 2008-01-17

Publications (1)

Publication Number Publication Date
CL2009000103A1 true CL2009000103A1 (es) 2009-08-21

Family

ID=40377654

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2009000103A CL2009000103A1 (es) 2008-01-17 2009-01-19 Metodo y sistema para recuperar valor metalico que proporciona mineral con valor metalico y hierro, lixivia y produce lechada con valor metalico y fe+2, separa lechada en solucion con valor metalico y porcion de fe+2 y solido con fe+2, recicla solido, somete solucion a electroobtencion, oxida fe+2 a fe+3 y recupera metal.

Country Status (10)

Country Link
US (2) US8273237B2 (es)
EP (1) EP2245200A1 (es)
AP (1) AP2010005337A0 (es)
AU (1) AU2009206007B8 (es)
BR (1) BRPI0906929A2 (es)
CA (1) CA2712274A1 (es)
CL (1) CL2009000103A1 (es)
MX (1) MX2010007795A (es)
PE (1) PE20091541A1 (es)
WO (1) WO2009092023A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2003595C2 (en) * 2009-10-06 2011-04-07 Elemetal Holding B V Process and apparatus for recovering metals.
WO2012051446A2 (en) * 2010-10-14 2012-04-19 Freeport-Mcmoran Corporation Improved electrowinning process
MX347787B (es) 2010-12-07 2017-05-12 Barrick Gold Corp Resina-en-lixiviacion en corriente en paralelo y en contracorriente en los procesos de lixiviacion de oro.
US20130153435A1 (en) * 2011-12-20 2013-06-20 Freeport-Mcmoran Corporation High surface area cathode assembly, system including the assembly, and method of using same
US10161016B2 (en) * 2013-05-29 2018-12-25 Barrick Gold Corporation Method for pre-treatment of gold-bearing oxide ores
NL2013407B1 (en) 2014-09-03 2016-09-27 Elemetal Holding B V Process and apparatus for metal refining.
AU2014413899A1 (en) * 2014-12-11 2017-07-27 Optimizacion De Procesos Mineros S.A. Electrowinning circuit and method for gathering of metal of interest by an ionic exchange interface
US9938632B2 (en) * 2015-02-10 2018-04-10 Faraday Technology, Inc. Apparatus and method for recovery of material generated during electrochemical material removal in acidic electrolytes
WO2017004694A1 (en) 2015-07-06 2017-01-12 Sherritt International Corporation Recovery of copper from arsenic-containing process feed
US9777346B2 (en) 2015-09-03 2017-10-03 Battelle Energy Alliance, Llc Methods for recovering metals from electronic waste, and related systems
PE20191621A1 (es) 2017-04-14 2019-11-06 Sherritt Int Corporation Lixiviacion oxidativa presurizada, de bajo contenido de solidos y baja acidez de materiales de alimentacion sulfurados
WO2019232654A1 (es) * 2018-06-06 2019-12-12 Universidad Tecnica Federico Santa Maria Ánodo nanoestructurado, método para su elaboración y uso
PE20211512A1 (es) 2019-01-21 2021-08-11 Barrick Gold Corp Metodo para la lixiviacion con tiosulfato catalizado con carbon de materiales que contienen oro
WO2020165845A1 (en) * 2019-02-13 2020-08-20 Flsmidth A/S Pre-treatment process for the recovery of precious metals
US11236407B1 (en) 2020-07-31 2022-02-01 Rio Tinto Technological Resources Inc. Metal recovery by leaching agglomerates of metal-containing material/pyrite
US11286540B2 (en) 2020-07-31 2022-03-29 Rio Tinto Technological Resources Inc. Method of processing a pyrite-containing slurry
FR3126892B1 (fr) * 2021-09-16 2025-03-07 Commissariat Energie Atomique Procede de recuperation selective de l’or par voie de chimie verte a partir d’un element contenant de l’or et un platinoide
CN114644326A (zh) * 2022-03-03 2022-06-21 九江天赐高新材料有限公司 一种废旧锂离子电池黑粉催化回收方法及装置
KR20250116685A (ko) * 2022-11-29 2025-08-01 에콕스 글로벌 피티이 엘티디 전기화학적 산화 방법 및 공정

Family Cites Families (120)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2792342A (en) 1956-01-26 1957-05-14 Phelps Dodge Corp Electrowinning of copper
US3103414A (en) 1960-02-25 1963-09-10 Recovery of metals from solutions
US3262870A (en) 1961-08-31 1966-07-26 Powdered Metals Corp Process for the extraction of copper
US3264099A (en) 1964-01-28 1966-08-02 Howard E Johnson & Associates Hydro-metallurgical method and apparatus
GB1195871A (en) 1967-02-10 1970-06-24 Chemnor Ag Improvements in or relating to the Manufacture of Electrodes.
US3616277A (en) 1968-07-26 1971-10-26 Kennecott Copper Corp Method for the electrodeposition of copper powder
US3544306A (en) 1969-01-21 1970-12-01 Patrick J Mcgauley Concentration of copper from copper ores,concentrates and solutions
US3703358A (en) 1969-08-21 1972-11-21 Gen Electric Method of generating hydrogen with magnesium reactant
US3698939A (en) 1970-07-09 1972-10-17 Frank H Leaman Method and composition of platinum plating
US3711385A (en) 1970-09-25 1973-01-16 Chemnor Corp Electrode having platinum metal oxide coating thereon,and method of use thereof
US3876516A (en) 1973-02-14 1975-04-08 Continental Oil Co Copper electrowinning process
US3853724A (en) 1973-07-24 1974-12-10 Goold R Process for electrowinning of copper values from solid particles in a sulfuric acid electrolyte
US3887396A (en) 1973-11-15 1975-06-03 Us Energy Modular electrochemical cell
US3979275A (en) 1974-02-25 1976-09-07 Kennecott Copper Corporation Apparatus for series electrowinning and electrorefining of metal
US3915834A (en) 1974-04-01 1975-10-28 Kennecott Copper Corp Electrowinning cell having an anode with no more than one-half the active surface area of the cathode
US3956086A (en) 1974-05-17 1976-05-11 Cjb Development Limited Electrolytic cells
US4098668A (en) 1974-08-21 1978-07-04 Continental Copper & Steel Industries, Inc. Electrolyte metal extraction
US3972795A (en) * 1974-09-11 1976-08-03 Hazen Research, Inc. Axial flow electrolytic cell
US3981353A (en) 1975-01-16 1976-09-21 Knight Bill J Anode casting machine
US3973949A (en) * 1975-02-13 1976-08-10 Cyprus Metallurgical Processes Corporation Zinc recovery by chlorination leach
FR2314900A1 (fr) 1975-06-18 1977-01-14 Niso Ste Civile Etud Rech Procede et installation de traitement des solutions de decapage de metaux
SU589290A1 (ru) 1976-05-24 1978-01-25 Уральский Ордена Трудового Красного Знамени Политехнический Институт Имени С.М.Кирова Пластинчатый катод дл электролитического получени металлических порошков
US4152142A (en) 1977-02-28 1979-05-01 Kennecott Copper Corporation Recovery of copper values from iron-containing ore materials as mined and smelted
US4129494A (en) 1977-05-04 1978-12-12 Norman Telfer E Electrolytic cell for electrowinning of metals
CA1092056A (en) 1977-10-11 1980-12-23 Victor A. Ettel Electrowinning cell with bagged anode
SU715900A1 (ru) 1978-01-05 1980-02-15 Уральский Научно-Исследовательский И Проектный Институт Медной Промышленности Способ сушки медных порошков
US4278521A (en) 1978-05-30 1981-07-14 Dechema Electrochemical cell
US4219401A (en) 1978-08-07 1980-08-26 The D-H Titanium Company Metal electrowinning feed cathode
US4230542A (en) * 1978-10-13 1980-10-28 Oronzio De Nora Impianti Elettrochimici S.P.A. Electrolytic process for treating ilmenite leach solution
US4226685A (en) 1978-10-23 1980-10-07 Kennecott Copper Corporation Electrolytic treatment of plating wastes
US4236918A (en) 1979-01-15 1980-12-02 Cyprus Metallurgical Processes Corporation Recovery of elemental sulfur and metal values from tailings from copper recovery processes
US4243411A (en) 1979-05-14 1981-01-06 Parlee-Anderson Corporation Reduction of metal sulfides
US4318789A (en) 1979-08-20 1982-03-09 Kennecott Corporation Electrochemical removal of heavy metals such as chromium from dilute wastewater streams using flow through porous electrodes
US4292160A (en) 1979-08-20 1981-09-29 Kennecott Corporation Apparatus for electrochemical removal of heavy metals such as chromium from dilute wastewater streams using flow-through porous electrodes
CA1125228A (en) 1979-10-10 1982-06-08 Daniel P. Young Process for electrowinning nickel or cobalt
CA1162514A (en) 1980-01-21 1984-02-21 Sankar Das Gupta Apparatus for waste treatment equipment
US4256553A (en) 1980-01-23 1981-03-17 Envirotech Corporation Recovering copper from chalcopyrite concentrate
US4272339A (en) 1980-03-10 1981-06-09 Knight Bill J Process for electrowinning of metals
US4373654A (en) 1980-11-28 1983-02-15 Rsr Corporation Method of manufacturing electrowinning anode
DE3174885D1 (en) * 1981-02-03 1986-07-31 Ici Plc Process for the extraction of metal values and novel metal extractants
US4399020A (en) 1981-07-24 1983-08-16 Diamond Shamrock Corporation Device for waste water treatment
US4436601A (en) 1981-07-24 1984-03-13 Diamond Shamrock Corporation Metal removal process
SU1090760A1 (ru) 1981-09-01 1984-05-07 Уральский Ордена Трудового Красного Знамени Научно-Исследовательский И Проектный Институт Медной Промышленности "Унипромедь" Способ получени медного порошка
US4515672A (en) 1981-11-09 1985-05-07 Eltech Systems Corporation Reticulate electrode and cell for recovery of metal ions
US4445990A (en) 1981-11-12 1984-05-01 General Electric Company Electrolytic reactor for cleaning wastewater
US4556469A (en) 1981-11-12 1985-12-03 General Electric Environmental Services, Inc. Electrolytic reactor for cleaning wastewater
US4680100A (en) 1982-03-16 1987-07-14 American Cyanamid Company Electrochemical cells and electrodes therefor
SU1243907A1 (ru) 1983-03-03 1986-07-15 Уральский ордена Трудового Красного Знамени политехнический институт им.С.М.Кирова Способ получени медного порошка электролизом
SU1183566A1 (ru) 1983-06-13 1985-10-07 Уральский ордена Трудового Красного Знамени политехнический институт им.С.М.Кирова Электролит дл получени металлических порошков
ATE38255T1 (de) 1983-06-24 1988-11-15 American Cyanamid Co Elektroden, elektochemische zellen mit diesen elektroden und verfahren zur ausbildung und verwendung solcher elektroden.
US4762603A (en) 1983-06-24 1988-08-09 American Cyanamid Company Process for forming electrodes
US4565748A (en) 1985-01-31 1986-01-21 Dahl Ernest A Magnetically operated electrolyte circulation system
US4560453A (en) 1985-03-28 1985-12-24 Exxon Research And Engineering Co. Efficient, safe method for decoppering copper refinery electrolyte
ES8609513A1 (es) 1985-06-21 1986-09-01 Hermana Tezanos Enrique Nuevo diseno de catodo para beneficio electroquimico de me- tales
US4634467A (en) 1985-07-30 1987-01-06 Duval Corporation Hydrometallurgical process for copper recovery
US4715934A (en) 1985-11-18 1987-12-29 Lth Associates Process and apparatus for separating metals from solutions
SU1346697A1 (ru) 1985-12-30 1987-10-23 Уральский политехнический институт им.С.М.Кирова Способ получени медного порошка электролизом
SU1418349A1 (ru) 1986-04-23 1988-08-23 Уральский политехнический институт им.С.М.Кирова Электролит дл получени медного порошка электролизом
US4789450A (en) 1986-12-16 1988-12-06 Bateman Engineering (International) Limited Electrolytic cell
US4834850A (en) 1987-07-27 1989-05-30 Eltech Systems Corporation Efficient electrolytic precious metal recovery system
SU1537711A1 (ru) 1987-12-15 1990-01-23 Уральский политехнический институт им.С.М.Кирова Способ получени медного порошка электролизом
US4863580A (en) 1988-08-10 1989-09-05 Epner R L Waste metal extraction apparatus
US4960500A (en) 1988-08-10 1990-10-02 Epner R L Waste metal extraction apparatus
SU1708939A1 (ru) 1989-06-14 1992-01-30 Уральский политехнический институт им.С.М.Кирова Способ получени медного порошка
JP2650065B2 (ja) * 1989-08-21 1997-09-03 ペルメレック電極株式会社 硫酸の回収方法
US5006216A (en) 1989-12-07 1991-04-09 Eltech Systems Corporation Metal removal apparatus
DE4008684C1 (es) 1990-03-17 1991-02-07 Heraeus Elektroden Gmbh, 6450 Hanau, De
US5292412A (en) 1990-04-12 1994-03-08 Eltech Systems Corporation Removal of mercury from waste streams
NO172250C (no) 1990-05-07 1993-06-23 Elkem Aluminium Anordning for lukking av anodetoppen paa en soederberganodei en elektrolysecelle for fremstilling av aluminium
US5133843A (en) 1990-09-10 1992-07-28 The Dow Chemical Company Method for the recovery of metals from the membrane of electrochemical cells
AU654309B2 (en) 1990-11-28 1994-11-03 Moltech Invent S.A. Electrode assemblies and multimonopolar cells for aluminium electrowinning
DE69119590T2 (de) 1991-09-28 1996-11-07 Engitec Spa Unlösliche Anode für die Elektrolyse in wässrigen Lösungen
US5882502A (en) 1992-04-01 1999-03-16 Rmg Services Pty Ltd. Electrochemical system and method
RU2126312C1 (ru) 1993-04-19 1999-02-20 ЭлектроКуппер Продактс Лимитед Способ получения металлического порошка, оксидов меди и медной фольги
US5454917A (en) 1993-09-03 1995-10-03 Cognis, Inc. Apparatus and process for recovering metal from an aqueous solution
GB9318794D0 (en) 1993-09-10 1993-10-27 Ea Tech Ltd A high surface area cell for the recovery of metals from dilute solutions
US5725752A (en) 1993-10-22 1998-03-10 Ea Technology Ltd. Electrokinetic decontamination of land
TW288145B (es) 1994-02-01 1996-10-11 Toshiba Co Ltd
US5492608A (en) * 1994-03-14 1996-02-20 The United States Of America As Represented By The Secretary Of The Interior Electrolyte circulation manifold for copper electrowinning cells which use the ferrous/ferric anode reaction
AUPN191395A0 (en) 1995-03-22 1995-04-27 M.I.M. Holdings Limited Atmospheric mineral leaching process
US5783050A (en) 1995-05-04 1998-07-21 Eltech Systems Corporation Electrode for electrochemical cell
US5516412A (en) 1995-05-16 1996-05-14 International Business Machines Corporation Vertical paddle plating cell
CA2151316C (en) 1995-06-08 1999-06-15 Sadan Kelebek Process for improved separation of sulphide minerals or middlings associated with pyrrhotite
US5622615A (en) * 1996-01-04 1997-04-22 The University Of British Columbia Process for electrowinning of copper matte
US5705048A (en) 1996-03-27 1998-01-06 Oxley Research, Inc. Apparatus and a process for regenerating a CUCl2 etchant
US6159435A (en) 1996-05-06 2000-12-12 Atomaer Pty Ltd Leaching of mineral ores
US5770037A (en) 1996-11-21 1998-06-23 Konica Corporation Water processing method
CA2282470C (en) * 1997-03-03 2005-04-05 Mintek A process for the leaching of chalcopyrite
PE80699A1 (es) * 1997-04-14 1999-08-30 Ecochem Ag Procedimiento para la produccion de metal de cobre de alta pureza a partir de sulfuros primarios o secundarios
US5837122A (en) 1997-04-21 1998-11-17 The Scientific Ecology Group, Inc. Electrowinning electrode, cell and process
US6017428A (en) 1997-07-16 2000-01-25 Summit Valley Equipment And Engineering, Inc. Electrowinning cell
DE19731616A1 (de) 1997-07-23 1999-01-28 Henry Prof Dr Bergmann Verfahren und Zelleneinheit zur Entfernung von Inhaltstoffen aus Elektrolyten
US6086691A (en) 1997-08-04 2000-07-11 Lehockey; Edward M. Metallurgical process for manufacturing electrowinning lead alloy electrodes
US5908540A (en) 1997-08-07 1999-06-01 International Business Machines Corporation Copper anode assembly for stabilizing organic additives in electroplating of copper
CA2256929C (en) 1997-12-28 2008-02-12 Kemix (Proprietary) Limited Electrowinning cell
US6113758A (en) 1998-07-30 2000-09-05 Moltech Invent S.A. Porous non-carbon metal-based anodes for aluminium production cells
KR20010034837A (ko) 1998-05-06 2001-04-25 엘테크 시스템스 코포레이션 메시 표면을 가진 레드 전극 구조체
US6139705A (en) 1998-05-06 2000-10-31 Eltech Systems Corporation Lead electrode
AUPP484498A0 (en) 1998-07-24 1998-08-20 Aberfoyle Resources Limited Processing minerals
US6149797A (en) 1998-10-27 2000-11-21 Eastman Kodak Company Method of metal recovery using electrochemical cell
US6086733A (en) 1998-10-27 2000-07-11 Eastman Kodak Company Electrochemical cell for metal recovery
US6110253A (en) 1998-12-14 2000-08-29 Geobiotics, Inc. High temperature heap bioleaching process
US6340423B1 (en) 1999-04-12 2002-01-22 Bhp Minerals International, Inc. Hydrometallurgical processing of lead materials using fluotitanate
US6402930B1 (en) 1999-05-27 2002-06-11 De Nora Elettrodi S.P.A. Process for the electrolysis of technical-grade hydrochloric acid contaminated with organic substances using oxygen-consuming cathodes
PE20010393A1 (es) 1999-06-22 2001-04-04 Paques Bio Syst Bv Proceso para eliminar desechos de arsenico
US6451183B1 (en) 1999-08-11 2002-09-17 Electrometals Technologies Limited Method and apparatus for electrowinning powder metal from solution
US6319389B1 (en) 1999-11-24 2001-11-20 Hydromet Systems, L.L.C. Recovery of copper values from copper ores
US6231730B1 (en) 1999-12-07 2001-05-15 Epvirotech Pumpsystems, Inc. Cathode frame
DE19960132A1 (de) 1999-12-14 2001-06-21 Alexander Beckmann Verfahren zur Gewinnung von Kupfer und anderen Metallen
RU2169443C1 (ru) 1999-12-15 2001-06-20 Камский политехнический институт Способ получения электролитного электрического разряда и устройство для его осуществления
FR2810681A1 (fr) 2000-06-27 2001-12-28 Claude Andre Bedjai Procede de recuperation de metal precieux or par un nouveau systeme d'electrolyse inversee
US6607474B2 (en) 2000-06-30 2003-08-19 Rmt, Inc. Method for stabilizing chromium-contaminated materials
US6391170B1 (en) 2000-12-01 2002-05-21 Envirotech Pumpsystems, Inc. Anode box for electrometallurgical processes
WO2004079840A2 (en) 2003-02-28 2004-09-16 Evat, Inc. Three-dimensional flow-through electrode and electrochemical cell
US7378011B2 (en) * 2003-07-28 2008-05-27 Phelps Dodge Corporation Method and apparatus for electrowinning copper using the ferrous/ferric anode reaction
AP2057A (en) * 2004-06-03 2009-10-21 Univ British Columbia Leaching process for copper concentrates
US7368049B2 (en) 2004-06-22 2008-05-06 Phelps Dodge Corporation Method and apparatus for electrowinning copper using the ferrous/ferric anode reaction and a flow-through anode
US7393438B2 (en) * 2004-07-22 2008-07-01 Phelps Dodge Corporation Apparatus for producing metal powder by electrowinning
WO2007034413A2 (en) * 2005-09-21 2007-03-29 Stefan Walters Robertson Process for the indirect bioleaching of zinc sulphide
CA2650043C (en) * 2006-05-15 2014-04-29 International Pgm Technologies Recycling of solids in oxidative pressure leaching of metals using halide ions

Also Published As

Publication number Publication date
BRPI0906929A2 (pt) 2015-07-21
MX2010007795A (es) 2011-02-23
PE20091541A1 (es) 2009-09-27
CA2712274A1 (en) 2009-07-23
AU2009206007B8 (en) 2012-05-17
EP2245200A1 (en) 2010-11-03
US20090183997A1 (en) 2009-07-23
AP2010005337A0 (en) 2010-08-31
AU2009206007A1 (en) 2009-07-23
WO2009092023A1 (en) 2009-07-23
AU2009206007B2 (en) 2012-04-05
US20130001093A1 (en) 2013-01-03
US8273237B2 (en) 2012-09-25

Similar Documents

Publication Publication Date Title
CL2009000103A1 (es) Metodo y sistema para recuperar valor metalico que proporciona mineral con valor metalico y hierro, lixivia y produce lechada con valor metalico y fe+2, separa lechada en solucion con valor metalico y porcion de fe+2 y solido con fe+2, recicla solido, somete solucion a electroobtencion, oxida fe+2 a fe+3 y recupera metal.
EP2166119A4 (en) SCHUPPENGRAPHIT CAST IRON AND MANUFACTURING METHOD THEREFOR
MY171622A (en) A process for copper and/or precious metal recovery
BRPI1007071A2 (pt) método para recuperar ferro metálico a partir de resíduo metalúrgico que contém ferro em siderurgia
TWI372662B (en) Method for recovering gold, silver, copper and iron from valuable metal-containing plasma-caused slag
BRPI0810751A2 (pt) Método para recuperar valores metálicos de minérios.
EP2535443A4 (en) ELECTROLYTIC METAL GENERATION SYSTEM AND METHOD OF ELECTROLYTIC METAL PRODUCTION METHOD
ZA201101485B (en) Methods and systems for leaching a metal-bearing ore for the recovery of a metal value
CL2012000574A1 (es) Metodo para lixiviar cobre y oro desde minerales sulfurados que comprende contactar el mineral con una solucion que contiene iones cloro, cobre y hierro con un agente oxidante.
MX2016005439A (es) Produccion de chapas metalicas mediante la fundicion de placas.
BR112014033070A2 (pt) sistema de alto-forno para produzir ferro fundido, e, método para produzir ferro fundido em um alto-forno.
ZA201309363B (en) Air hardenable shock-resistant steel alloys,method of making the alloys,and articles including the alloys.
SI2441853T1 (sl) Postopek za izdelavo orodij iz legiranega jekla in orodja, zlasti za obdelavo kovin z odrezovanjem
IT1401968B1 (it) Impianto di fusione e di raffinazione di metalli non ferrosi impuri, particolarmente rottami di rame e/o rame impuro proveniente dalla lavorazione di minerali.
PL2225401T3 (pl) Układ i sposób wytwarzania metalicznego żelaza
PH12014501318A1 (en) Treatment of manganese-containing materials
IL217479A0 (en) Solid mineral composition, method for preparing same and use thereof for reducing heavy metals in flue gas
BR112012002602A2 (pt) processo para a recuperação de metais a partir de um minério contendo ferro
WO2012134982A3 (en) Methods for die casting metals using phase separable fluids
BR112015024744A2 (pt) recuperação de níquel na lixiviação de minérios de laterita
WO2011023789A3 (de) Metallischer werkstoff und verfahren zu dessen herstellung
CL2013001667A1 (es) Proceso para la lixiviacion de plata y cobre a partir de menas de fases minerales refractarias que contienen hierro y azufre, que comprende reduccion en un medio acido con agentes complejantes de iones sulfuros y/o ferrosos, con un agente reductor o en el compartimiento catodico de una camara electrolitica.
UA43650U (en) method of sheet rolling
ITFI20060206A1 (it) Leghe preziose basate sul sistema nitiau, con trasformazioni di fase allo stato solido e metodi per la loro produzione e trasformazione
Chen Application of hole by hole blasting technique on open-pit mine.