FR2474061B1 - Anode en cermet pour extraction electrolytique de metaux a partir de sels fondus et cellule d'electrolyse l'incorporant - Google Patents

Anode en cermet pour extraction electrolytique de metaux a partir de sels fondus et cellule d'electrolyse l'incorporant

Info

Publication number
FR2474061B1
FR2474061B1 FR8100761A FR8100761A FR2474061B1 FR 2474061 B1 FR2474061 B1 FR 2474061B1 FR 8100761 A FR8100761 A FR 8100761A FR 8100761 A FR8100761 A FR 8100761A FR 2474061 B1 FR2474061 B1 FR 2474061B1
Authority
FR
France
Prior art keywords
metals
same
electrolysis cell
molten salts
cell incorporating
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.)
Expired
Application number
FR8100761A
Other languages
English (en)
Other versions
FR2474061A1 (fr
Inventor
Jean-Jacques Rene Duruz
Jean-Pierre Derivaz
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.)
Eltech Systems Corp
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 FR2474061A1 publication Critical patent/FR2474061A1/fr
Application granted granted Critical
Publication of FR2474061B1 publication Critical patent/FR2474061B1/fr
Expired 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
    • 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
    • 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

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)
FR8100761A 1980-01-17 1981-01-16 Anode en cermet pour extraction electrolytique de metaux a partir de sels fondus et cellule d'electrolyse l'incorporant Expired FR2474061B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8001550A GB2069529A (en) 1980-01-17 1980-01-17 Cermet anode for electrowinning metals from fused salts

Publications (2)

Publication Number Publication Date
FR2474061A1 FR2474061A1 (fr) 1981-07-24
FR2474061B1 true FR2474061B1 (fr) 1986-02-21

Family

ID=10510692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8100761A Expired FR2474061B1 (fr) 1980-01-17 1981-01-16 Anode en cermet pour extraction electrolytique de metaux a partir de sels fondus et cellule d'electrolyse l'incorporant

Country Status (7)

Country Link
US (1) US4397729A (fr)
AU (1) AU552201B2 (fr)
BR (1) BR8106067A (fr)
CA (1) CA1175388A (fr)
FR (1) FR2474061B1 (fr)
GB (2) GB2069529A (fr)
WO (1) WO1981002027A1 (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109164A1 (fr) * 1982-11-15 1984-05-23 Texasgulf Inc. Production de sodium métallique à partir de carbonate de sodium par électrolyse en bains fondus
US4443314A (en) * 1983-03-16 1984-04-17 Great Lakes Carbon Corporation Anode assembly for molten salt electrolysis
US4455211A (en) * 1983-04-11 1984-06-19 Aluminum Company Of America Composition suitable for inert electrode
US4472258A (en) * 1983-05-03 1984-09-18 Great Lakes Carbon Corporation Anode for molten salt electrolysis
US4462889A (en) * 1983-10-11 1984-07-31 Great Lakes Carbon Corporation Non-consumable electrode for molten salt electrolysis
DE3687072T2 (de) * 1985-02-18 1993-03-18 Moltech Invent Sa Aluminiumoxid-elektrolyse bei niedriger temperatur.
US4620905A (en) * 1985-04-25 1986-11-04 Aluminum Company Of America Electrolytic production of metals using a resistant anode
US4626333A (en) * 1986-01-28 1986-12-02 Great Lakes Carbon Corporation Anode assembly for molten salt electrolysis
EP0306099B1 (fr) * 1987-09-02 1992-09-30 MOLTECH Invent S.A. Matériau composite céramique/métal
AU625225B2 (en) * 1987-11-03 1992-07-02 Battelle Memorial Institute Cermet anode with continuously dispersed alloy phase and process for making
US4871438A (en) * 1987-11-03 1989-10-03 Battelle Memorial Institute Cermet anode compositions with high content alloy phase
EP0560814B1 (fr) * 1990-11-28 1995-07-05 MOLTECH Invent S.A. Ensembles d'electrodes et cellules multimonopolaires pour l'extraction electrolytique d'aluminium
US5362366A (en) * 1992-04-27 1994-11-08 Moltech Invent S.A. Anode-cathode arrangement for aluminum production cells
US6162334A (en) * 1997-06-26 2000-12-19 Alcoa Inc. Inert anode containing base metal and noble metal useful for the electrolytic production of aluminum
US6416649B1 (en) 1997-06-26 2002-07-09 Alcoa Inc. Electrolytic production of high purity aluminum using ceramic inert anodes
US6821312B2 (en) * 1997-06-26 2004-11-23 Alcoa Inc. Cermet inert anode materials and method of making same
US6217739B1 (en) 1997-06-26 2001-04-17 Alcoa Inc. Electrolytic production of high purity aluminum using inert anodes
US6372119B1 (en) 1997-06-26 2002-04-16 Alcoa Inc. Inert anode containing oxides of nickel iron and cobalt useful for the electrolytic production of metals
US5865980A (en) 1997-06-26 1999-02-02 Aluminum Company Of America Electrolysis with a inert electrode containing a ferrite, copper and silver
US6423204B1 (en) 1997-06-26 2002-07-23 Alcoa Inc. For cermet inert anode containing oxide and metal phases useful for the electrolytic production of metals
US6423195B1 (en) 1997-06-26 2002-07-23 Alcoa Inc. Inert anode containing oxides of nickel, iron and zinc useful for the electrolytic production of metals
US5942097A (en) * 1997-12-05 1999-08-24 The Ohio State University Method and apparatus featuring a non-consumable anode for the electrowinning of aluminum
US6372099B1 (en) * 1998-07-30 2002-04-16 Moltech Invent S.A. Cells for the electrowinning of aluminium having dimensionally stable metal-based anodes
CA2384318A1 (fr) * 1999-10-26 2001-05-03 Moltech Invent S.A. Cellule fonctionnant a faible temperature pour extraction electrolytique d'aluminium
NO20010928D0 (no) * 2001-02-23 2001-02-23 Norsk Hydro As Materiale for benyttelse i produksjon
US6837982B2 (en) * 2002-01-25 2005-01-04 Northwest Aluminum Technologies Maintaining molten salt electrolyte concentration in aluminum-producing electrolytic cell
US7033469B2 (en) * 2002-11-08 2006-04-25 Alcoa Inc. Stable inert anodes including an oxide of nickel, iron and aluminum
US6758991B2 (en) 2002-11-08 2004-07-06 Alcoa Inc. Stable inert anodes including a single-phase oxide of nickel and iron
WO2013028798A1 (fr) 2011-08-22 2013-02-28 Metal Oxygen Separtation Technologies, Inc. Anodes liquides et combustibles pour la production de métaux à partir de leurs oxydes par électrolyse dans des sels fondus au moyen d'un électrolyte solide
CN104053822A (zh) 2011-09-01 2014-09-17 英菲纽姆股份有限公司 在高温下在氧和液态金属环境中高电流的导体
FR3034433B1 (fr) * 2015-04-03 2019-06-07 Rio Tinto Alcan International Limited Materiau cermet d'electrode
US11154816B2 (en) * 2019-05-30 2021-10-26 Toyota Motor Engineering & Manufacturing North America, Inc. Palladium oxide supported on spinels for NOx storage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759874A (fr) * 1969-12-05 1971-05-17 Alusuisse Anode pour l'electrolyse ignee d'oxydes metalliques
CH575014A5 (fr) * 1973-05-25 1976-04-30 Alusuisse
US4173518A (en) * 1974-10-23 1979-11-06 Sumitomo Aluminum Smelting Company, Limited Electrodes for aluminum reduction cells
US4187155A (en) * 1977-03-07 1980-02-05 Diamond Shamrock Technologies S.A. Molten salt electrolysis
EP0022921B1 (fr) * 1979-07-20 1983-10-26 C. CONRADTY NÜRNBERG GmbH & Co. KG Electrode régénérable à stabilité de forme pour l'emploi à haute température
US4233148A (en) * 1979-10-01 1980-11-11 Great Lakes Carbon Corporation Electrode composition

Also Published As

Publication number Publication date
WO1981002027A1 (fr) 1981-07-23
BR8106067A (pt) 1981-11-24
AU6772881A (en) 1981-08-07
GB2078259B (en) 1983-03-09
GB2069529A (en) 1981-08-26
GB2078259A (en) 1982-01-06
CA1175388A (fr) 1984-10-02
AU552201B2 (en) 1986-05-22
US4397729A (en) 1983-08-09
FR2474061A1 (fr) 1981-07-24

Similar Documents

Publication Publication Date Title
FR2474061B1 (fr) Anode en cermet pour extraction electrolytique de metaux a partir de sels fondus et cellule d'electrolyse l'incorporant
RO93452A (fr) Cathode pour cellules d'electrolyse
IL62727A (en) Production of metals by cathodic dissolution of their compounds in electrolytic cells
DE3368695D1 (en) Metal production by electrolysis of a molten electrolyte
FR2342354A1 (fr) Cathode metallique revetue pour cellule d'electrolyse
BE869313A (fr) Cellule electrolytique pour l'electrolyse de l'eau de mer
DE3364923D1 (en) Metal production by electrolysis of a molten metal electrolyte
ES513435A0 (es) "perfeccionamientos introducidos en una celda de reduccion electrolitica".
MX156928A (es) Mejoras a composicion abrillantadora para bano de electrodepositacion de aleacion de zinc
FR2446868B1 (fr) Cellule d'electrolyse a electrolyte solide
DE3160775D1 (en) Use of a lead alloy for the anodes in the electrolytic production of zinc
FR2571065B1 (fr) Electrolyte perfectionne pour le depot electrolytique d'un alliage de zinc et procede de depot electrolytique de cet alliage
FR2567543B1 (fr) Cathode a oxygene utilisable dans l'electrolyse de chlorure alcalin et procede pour sa preparation
DE3164934D1 (en) Electrolytic cell for electrowinning aluminium from fused salts
NO178405C (no) Elektrolytisk celle for fremstilling av et metall ved elektrolyse av en smeltet elektrolytt
BE870823A (fr) Procede et cellule d'electrolyse pour la conversion electrochimique de produits contenus dans une solution d'electrolyte
MX154933A (es) Anodo mejorado para la electrolisis de una solucion acuosa de cloruro de metal alcalino en una celda electrolitica
FR2476150B1 (fr) Anode metallique recouverte d'un revetement pour la production electrolytique de metaux
IT8248756A0 (it) Procedimento per l'estrazione di zinco massiccio per via elettrolitica con anodi di idrogeno
FR2585372B1 (fr) Electrode pour cellule d'electrolyse
FR2341671A1 (fr) Cathode pour cellule d'electrolyse a chlore-alcali
FR2503739B1 (fr) Ensemble cathodique pour cellule d'electrolyse
FR2630134B1 (fr) Cellule d'electrolyse a passage continu pour le traitement electrochimique de solutions radioactives
JPS5723088A (en) Production of metal by cathodic dissolution of metal compound in electrolytic tank
FR2589487B1 (fr) Coque exterieure pour cellule electrolytique d'electrolyse de sels fondus, et procede de fabrication d'une cathode de cuve electrolytique, notamment pour la production d'aluminium

Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
TP Transmission of property
ST Notification of lapse