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EP0854941A4 - Electrochemical system - Google Patents

Electrochemical system

Info

Publication number
EP0854941A4
EP0854941A4 EP96930906A EP96930906A EP0854941A4 EP 0854941 A4 EP0854941 A4 EP 0854941A4 EP 96930906 A EP96930906 A EP 96930906A EP 96930906 A EP96930906 A EP 96930906A EP 0854941 A4 EP0854941 A4 EP 0854941A4
Authority
EP
European Patent Office
Prior art keywords
electrochemical system
electrochemical
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.)
Withdrawn
Application number
EP96930906A
Other languages
German (de)
French (fr)
Other versions
EP0854941A1 (en
Inventor
Rodolf Antonio Gomez
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.)
RMG Services Pty Ltd
Original Assignee
RMG Services 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 AUPN5584A external-priority patent/AUPN558495A0/en
Priority claimed from AUPN5645A external-priority patent/AUPN564595A0/en
Priority claimed from AUPN5829A external-priority patent/AUPN582995A0/en
Priority claimed from AUPN5846A external-priority patent/AUPN584695A0/en
Priority claimed from AUPN6603A external-priority patent/AUPN660395A0/en
Priority claimed from AUPN6830A external-priority patent/AUPN683095A0/en
Priority claimed from AUPN6921A external-priority patent/AUPN692195A0/en
Priority claimed from AUPN9234A external-priority patent/AUPN923496A0/en
Priority claimed from AUPN9484A external-priority patent/AUPN948496A0/en
Priority claimed from AUPO1055A external-priority patent/AUPO105596A0/en
Application filed by RMG Services Pty Ltd filed Critical RMG Services Pty Ltd
Publication of EP0854941A1 publication Critical patent/EP0854941A1/en
Publication of EP0854941A4 publication Critical patent/EP0854941A4/en
Withdrawn legal-status Critical Current

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
    • 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
    • C22B3/045—Leaching using electrochemical processes
    • 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
    • C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of noble metals
    • 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
    • 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
    • C25C7/002—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells comprising at least an electrode made of particles
    • 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
    • C25C7/06—Operating or servicing
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrolytic Production Of Metals (AREA)
EP96930906A 1995-09-25 1996-09-25 Electrochemical system Withdrawn EP0854941A4 (en)

Applications Claiming Priority (21)

Application Number Priority Date Filing Date Title
AUPN5584A AUPN558495A0 (en) 1995-09-25 1995-09-25 Wilga electrochemical cell
AUPN5584/95 1995-09-25
AUPN5645/95 1995-09-27
AUPN5645A AUPN564595A0 (en) 1995-09-27 1995-09-27 Improved wilga electrochemical cell
AUPN5829A AUPN582995A0 (en) 1995-10-06 1995-10-06 Further improved wilga electrochemical cell
AUPN5829/95 1995-10-06
AUPN5846/95 1995-10-09
AUPN5846A AUPN584695A0 (en) 1995-10-09 1995-10-09 More improvements to the wilga electrochemical cell
AUPN6603/95 1995-11-16
AUPN6603A AUPN660395A0 (en) 1995-11-16 1995-11-16 Wilga electrochemical systems
AUPN6830/95 1995-11-27
AUPN6830A AUPN683095A0 (en) 1995-11-27 1995-11-27 Additions to the wilga electrochemical systems
AUPN6921/95 1995-12-04
AUPN6921A AUPN692195A0 (en) 1995-12-04 1995-12-04 Alkaline electrolyte for the wilga electrochemical systems
AUPN9234/96 1996-04-15
AUPN9234A AUPN923496A0 (en) 1996-04-15 1996-04-15 Further additions to the wilga electrochemical system
AUPN9484A AUPN948496A0 (en) 1996-04-26 1996-04-26 No ion diffusion (nid) electrochemical process
AUPN9484/96 1996-04-26
AUPO1055A AUPO105596A0 (en) 1996-07-17 1996-07-17 Alkaline electrolyte for the wilga electrochemical systems
AUPO1055/96 1996-07-17
PCT/AU1996/000601 WO1997012078A1 (en) 1995-09-25 1996-09-25 Electrochemical system

Publications (2)

Publication Number Publication Date
EP0854941A1 EP0854941A1 (en) 1998-07-29
EP0854941A4 true EP0854941A4 (en) 1998-12-09

Family

ID=27578984

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96930906A Withdrawn EP0854941A4 (en) 1995-09-25 1996-09-25 Electrochemical system

Country Status (4)

Country Link
EP (1) EP0854941A4 (en)
JP (1) JP4169367B2 (en)
CA (1) CA2232970A1 (en)
WO (1) WO1997012078A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999057065A1 (en) * 1998-05-06 1999-11-11 Komitec Kommunikationstechnik Gmbh Electrochemical device for purifying water
AU2007357547B2 (en) * 2007-08-06 2011-06-02 Gomez, Rodolfo Antonio M Improved electrochemical system for metal recovery
EP3230494A4 (en) * 2014-12-11 2018-09-12 Optimizacion de Procesos Mineros S.A. Electrowinning circuit and method for gathering of metal of interest by an ionic exchange interface
RU2721107C1 (en) * 2019-10-18 2020-05-15 Федеральное государственное бюджетное образовательное учреждение высшего образования «Уральский государственный горный университет» Electrolysis cell
CN111910198B (en) * 2020-07-28 2022-12-27 山西师范大学 Gradient electric field synthesis device of metal-graphene composite material and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202752A (en) * 1979-02-14 1980-05-13 Amax Inc. Cell with multiple anode-cathode chambers for fluid bed electrolysis
WO1992014865A1 (en) * 1991-02-14 1992-09-03 Materials Research Pty. Ltd. Mineral recovery apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876517A (en) * 1973-07-20 1975-04-08 Ppg Industries Inc Reduction of crevice corrosion in bipolar chlorine diaphragm cells by locating the cathode screen at the crevice and maintaining the titanium within the crevice anodic
GB1496852A (en) * 1975-02-14 1978-01-05 Dextec Metallurg Extraction of copper from ores and concentrates
AU654774B2 (en) * 1992-04-01 1994-11-17 Gomez, Rodolfo Antonio M. Electrochemical system for recovery of metals from their compounds
AP538A (en) * 1992-06-26 1996-09-18 Intec Pty Ltd Production of metal from minerals

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202752A (en) * 1979-02-14 1980-05-13 Amax Inc. Cell with multiple anode-cathode chambers for fluid bed electrolysis
WO1992014865A1 (en) * 1991-02-14 1992-09-03 Materials Research Pty. Ltd. Mineral recovery apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9712078A1 *

Also Published As

Publication number Publication date
JP2000512338A (en) 2000-09-19
JP4169367B2 (en) 2008-10-22
EP0854941A1 (en) 1998-07-29
WO1997012078A1 (en) 1997-04-03
CA2232970A1 (en) 1997-04-03

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19980420

AK Designated contracting states

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A4 Supplementary search report drawn up and despatched

Effective date: 19981023

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Effective date: 19991110

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20020223