AU578598B2 - Molten salt electrowinning method, anode and manufacture thereof - Google Patents

Molten salt electrowinning method, anode and manufacture thereof

Info

Publication number
AU578598B2
AU578598B2 AU24156/84A AU2415684A AU578598B2 AU 578598 B2 AU578598 B2 AU 578598B2 AU 24156/84 A AU24156/84 A AU 24156/84A AU 2415684 A AU2415684 A AU 2415684A AU 578598 B2 AU578598 B2 AU 578598B2
Authority
AU
Australia
Prior art keywords
anode
manufacture
molten salt
electrowinning method
melt
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.)
Ceased
Application number
AU24156/84A
Other languages
English (en)
Other versions
AU2415684A (en
Inventor
Iudita Lea Adorian
Pierre-Etienne Debely
Jean-Pierre Derivaz
Jean-Jacques Rene Duruz
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.)
Moltech Invent SA
Original Assignee
Eltech Systems 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 Eltech Systems Corp filed Critical Eltech Systems Corp
Publication of AU2415684A publication Critical patent/AU2415684A/en
Application granted granted Critical
Publication of AU578598B2 publication Critical patent/AU578598B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C25C7/02—Electrodes; Connections thereof
    • C25C7/025—Electrodes; Connections thereof used in cells for the electrolysis of melts
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Discharge Heating (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
AU24156/84A 1983-01-14 1984-01-13 Molten salt electrowinning method, anode and manufacture thereof Ceased AU578598B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838301001A GB8301001D0 (en) 1983-01-14 1983-01-14 Molten salt electrowinning method
GB8301001 1983-01-14

Publications (2)

Publication Number Publication Date
AU2415684A AU2415684A (en) 1984-08-02
AU578598B2 true AU578598B2 (en) 1988-11-03

Family

ID=10536341

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24156/84A Ceased AU578598B2 (en) 1983-01-14 1984-01-13 Molten salt electrowinning method, anode and manufacture thereof

Country Status (10)

Country Link
US (1) US4614569A (enExample)
EP (1) EP0114085B1 (enExample)
JP (1) JPS60500218A (enExample)
AT (1) ATE31086T1 (enExample)
AU (1) AU578598B2 (enExample)
CA (1) CA1257559A (enExample)
DE (1) DE3467777D1 (enExample)
ES (1) ES528876A0 (enExample)
GB (1) GB8301001D0 (enExample)
WO (1) WO1984002724A1 (enExample)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0192603B1 (en) * 1985-02-18 1992-06-24 MOLTECH Invent S.A. Method of producing aluminum, aluminum production cell and anode for aluminum electrolysis
US6197563B1 (en) 1985-03-28 2001-03-06 Roche Molecular Systems, Inc. Kits for amplifying and detecting nucleic acid sequences
DE3667305D1 (de) * 1985-05-17 1990-01-11 Moltech Invent Sa Formstabile anode fuer die schmelzflusselektrolyse und elektrolyseverfahren.
EP0241083A1 (en) * 1986-04-02 1987-10-14 Eltech Systems Corporation Method of producing a coating or a self-sustaining body of cerium-oxyfluoride
BR8707793A (pt) * 1986-08-21 1989-08-15 Moltech Invent Sa Oxi-composto de cerio,anodo estavel para a eletro-producao em sal em fusao e processo de fabricacao
BR8707792A (pt) * 1986-08-21 1989-08-15 Moltech Invent Sa Eletrodo para eletroproducao de sal em fusao processo e celula
US4948676A (en) * 1986-08-21 1990-08-14 Moltech Invent S.A. Cermet material, cermet body and method of manufacture
US4999097A (en) * 1987-01-06 1991-03-12 Massachusetts Institute Of Technology Apparatus and method for the electrolytic production of metals
WO1989001994A1 (en) * 1987-09-02 1989-03-09 Moltech Invent S.A. Molten salt electrolysis with non-consumable anode
US4921584A (en) * 1987-11-03 1990-05-01 Battelle Memorial Institute Anode film formation and control
US4871438A (en) * 1987-11-03 1989-10-03 Battelle Memorial Institute Cermet anode compositions with high content alloy phase
US4871437A (en) * 1987-11-03 1989-10-03 Battelle Memorial Institute Cermet anode with continuously dispersed alloy phase and process for making
ATE123079T1 (de) * 1989-03-07 1995-06-15 Moltech Invent Sa Mit einer verbindung aus seltenerdoxid beschichtetes anodensubstrat.
HU9301549D0 (en) * 1990-11-28 1993-12-28 Moltech Invent Sa Electrode and multipolar cell for manufacturing aluminium
US5254232A (en) * 1992-02-07 1993-10-19 Massachusetts Institute Of Technology Apparatus for the electrolytic production of metals
US6001236A (en) * 1992-04-01 1999-12-14 Moltech Invent S.A. Application of refractory borides to protect carbon-containing components of aluminium production cells
US5310476A (en) * 1992-04-01 1994-05-10 Moltech Invent S.A. Application of refractory protective coatings, particularly on the surface of electrolytic cell components
US5651874A (en) * 1993-05-28 1997-07-29 Moltech Invent S.A. Method for production of aluminum utilizing protected carbon-containing components
US5362366A (en) * 1992-04-27 1994-11-08 Moltech Invent S.A. Anode-cathode arrangement for aluminum production cells
US5534119A (en) * 1992-06-12 1996-07-09 Sekhar; Jainagesh A. Method of reducing erosion of carbon-containing components of aluminum production cells
WO1994024321A1 (en) * 1993-04-19 1994-10-27 Moltech Invent S.A. Micropyretically-produced components of aluminium production cells
EP0782636B1 (en) * 1994-09-08 1999-05-06 MOLTECH Invent S.A. Aluminium electrowinning cell with improved carbon cathode blocks
US5510008A (en) * 1994-10-21 1996-04-23 Sekhar; Jainagesh A. Stable anodes for aluminium production cells
US5753163A (en) * 1995-08-28 1998-05-19 Moltech. Invent S.A. Production of bodies of refractory borides
US5904828A (en) * 1995-09-27 1999-05-18 Moltech Invent S.A. Stable anodes for aluminium production cells
US6248227B1 (en) * 1998-07-30 2001-06-19 Moltech Invent S.A. Slow consumable non-carbon metal-based anodes for aluminium production cells
US6083362A (en) * 1998-08-06 2000-07-04 University Of Chicago Dimensionally stable anode for electrolysis, method for maintaining dimensions of anode during electrolysis
US7005056B2 (en) * 2000-10-04 2006-02-28 The Johns Hopkins University Method for inhibiting corrosion of alloys employing electrochemistry
US6511590B1 (en) * 2000-10-10 2003-01-28 Alcoa Inc. Alumina distribution in electrolysis cells including inert anodes using bubble-driven bath circulation
NO20010928D0 (no) * 2001-02-23 2001-02-23 Norsk Hydro As Materiale for benyttelse i produksjon
US20040163967A1 (en) * 2003-02-20 2004-08-26 Lacamera Alfred F. Inert anode designs for reduced operating voltage of aluminum production cells
EP1828439A4 (en) * 2004-10-28 2009-02-11 Commw Scient Ind Res Org Protective anode coatings
JP2017057426A (ja) * 2015-09-14 2017-03-23 Tdk株式会社 電解用電極の製造方法
RU2687526C1 (ru) * 2018-06-26 2019-05-14 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Способ защиты угольной части анода от окисления
EP3839084A1 (en) * 2019-12-20 2021-06-23 David Jarvis Metal alloy
CN111455180B (zh) * 2020-04-17 2021-11-23 昆明铂锐金属材料有限公司 一种从失效氧化铝铂催化剂中富集铂联产金属铝的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU498139B2 (en) * 1974-10-23 1979-02-15 Sumitomo Chemical Company, Limited Oxide electrodes in aluminium production

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH441776A (de) * 1966-05-17 1967-08-15 Marincek Borut Verfahren zur Herstellung von Metallen durch Schmelzflusselektrolyse von Oxiden
US3692645A (en) * 1967-05-15 1972-09-19 Alusuisse Electrolytic process
JPS5227007A (en) * 1975-08-28 1977-03-01 Sumitomo Chem Co Ltd Electrode to be used for producing aluminium electrolytically
US4173518A (en) * 1974-10-23 1979-11-06 Sumitomo Aluminum Smelting Company, Limited Electrodes for aluminum reduction cells
JPS51129807A (en) * 1975-05-07 1976-11-11 Sumitomo Chem Co Ltd Electrodes for electrolytic production of aluminium
JPS5148708A (en) * 1974-10-23 1976-04-27 Sumitomo Chemical Co Aruminiumuno denkaiseizonimochiirudenkyoku
DD137365A5 (de) * 1976-03-31 1979-08-29 Diamond Shamrock Techn Elektrode
US4098669A (en) * 1976-03-31 1978-07-04 Diamond Shamrock Technologies S.A. Novel yttrium oxide electrodes and their uses
US4187155A (en) * 1977-03-07 1980-02-05 Diamond Shamrock Technologies S.A. Molten salt electrolysis
JPS6011114B2 (ja) * 1977-10-26 1985-03-23 クロリンエンジニアズ株式会社 金属塩化物の溶融塩電解法
US4317866A (en) * 1980-09-24 1982-03-02 United Technologies Corporation Molten carbonate fuel cell anode

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU498139B2 (en) * 1974-10-23 1979-02-15 Sumitomo Chemical Company, Limited Oxide electrodes in aluminium production

Also Published As

Publication number Publication date
EP0114085A3 (en) 1984-08-15
ES8602157A1 (es) 1985-11-01
GB8301001D0 (en) 1983-02-16
JPS60500218A (ja) 1985-02-21
AU2415684A (en) 1984-08-02
CA1257559A (en) 1989-07-18
EP0114085A2 (en) 1984-07-25
US4614569A (en) 1986-09-30
DE3467777D1 (en) 1988-01-07
EP0114085B1 (en) 1987-11-25
ATE31086T1 (de) 1987-12-15
ES528876A0 (es) 1985-11-01
JPH0542517B2 (enExample) 1993-06-28
WO1984002724A1 (en) 1984-07-19

Similar Documents

Publication Publication Date Title
AU2415684A (en) Molten salt electrowinning method, anode and manufacture thereof
BR8707791A (pt) Material de cermet,corpo de cermet e processo de fabricacao
AU552201B2 (en) Cermet anode for electrowinning metals from fused salts
AU2428988A (en) Non-consumable anode for molten salt electrolysis
DE3584865D1 (de) Verfahren zur rueckgewinnung von hochwertigen metallen aus eisenstaub mit hohem zinkgehalt.
IT1207487B (it) Vasca di elettrolisi a intensita'superiore a 250.000 ampere per laproduzione di alluminio mediante il procedimento hall-heroult.
DE3374880D1 (en) Refractory hard metal containing tiles for aluminum cell cathodes
OA07274A (fr) Eléments cathodiques flottants, à base de réfractaire électroconducteur, pour la production d'aluminium par électrolyse.
AU538729B2 (en) Lead alloy anode for electrowinning of zinc
AU560769B2 (en) Molten salt bath for aluminium electrolysis
AU5050190A (en) Diaphragm for molten salt bath electrolysis of halides of metals
FR2560613B2 (fr) Perfectionnement aux barres cathodiques comportant une semelle metallique, pour cuves d'electrolyse hall-heroult
AU5752386A (en) Dimensionally stable anode for molten salt electrowinning and method of electrolysis
ES8403984A1 (es) Cuba de electrolisis para la produccion de aluminio.
AU7879187A (en) Cerium oxycompound, stable anode for molten salt electrowinning and method of production
AU591080B2 (en) Electrolytic process for the preparation of rare earths or alloys thereof and apparatus for carrying out the process
AU552468B2 (en) Chipping electrolysis bath residues from precalcined anodes
AU1678788A (en) Method of treating by silicopyrohydrolysis worn linings from hall-heroult electrolysis tanks
ZA81622B (en) Coated metal anode for the electrolytic recovery of metals
IT8248756A0 (it) Procedimento per l'estrazione di zinco massiccio per via elettrolitica con anodi di idrogeno
Thonstad et al. Formation of Bottom Crusts in Aluminum Pots--a Laboratory Study
AU2697684A (en) Anode assembly for molten salt electrolysis
Duruz et al. Cell with Cermet Anode for Fused Salt Electrolysis
JPS56146889A (en) Silver recovering method
Ushioda The development of melting technique for aluminum

Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired