[go: up one dir, main page]

CA2123417A1 - Pile pour l'electrolyse d'alumine preferablement a basses temperatures - Google Patents

Pile pour l'electrolyse d'alumine preferablement a basses temperatures

Info

Publication number
CA2123417A1
CA2123417A1 CA 2123417 CA2123417A CA2123417A1 CA 2123417 A1 CA2123417 A1 CA 2123417A1 CA 2123417 CA2123417 CA 2123417 CA 2123417 A CA2123417 A CA 2123417A CA 2123417 A1 CA2123417 A1 CA 2123417A1
Authority
CA
Canada
Prior art keywords
cathodes
anodes
electrolysis
electrolyte
upright
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.)
Granted
Application number
CA 2123417
Other languages
English (en)
Other versions
CA2123417C (fr
Inventor
Vittorio De Nora
Jean-Jacques 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
Individual
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 PCT/EP1991/002219 external-priority patent/WO1992009724A1/fr
Application filed by Individual filed Critical Individual
Publication of CA2123417A1 publication Critical patent/CA2123417A1/fr
Application granted granted Critical
Publication of CA2123417C publication Critical patent/CA2123417C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08Cell construction, e.g. bottoms, walls, cathodes

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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CA002123417A 1991-11-20 1992-11-19 Pile pour l'electrolyse d'alumine preferablement a basses temperatures Expired - Fee Related CA2123417C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PCT/EP1991/002219 WO1992009724A1 (fr) 1990-11-28 1991-11-20 Ensembles d'electrodes et cellules multimonopolaires pour l'extraction electrolytique d'aluminium
WOPCT/EP91/02219 1991-11-20
EP92810212 1992-03-24
ATEP92810212.8 1992-03-24
PCT/EP1992/002666 WO1993010281A1 (fr) 1991-11-20 1992-11-19 Cellule d'electrolyse d'alumine, de preference a basse temperature

Publications (2)

Publication Number Publication Date
CA2123417A1 true CA2123417A1 (fr) 1993-05-27
CA2123417C CA2123417C (fr) 1999-07-06

Family

ID=26069895

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002123417A Expired - Fee Related CA2123417C (fr) 1991-11-20 1992-11-19 Pile pour l'electrolyse d'alumine preferablement a basses temperatures

Country Status (5)

Country Link
AU (1) AU659247B2 (fr)
CA (1) CA2123417C (fr)
DE (1) DE69210038T2 (fr)
NO (1) NO309155B1 (fr)
WO (1) WO1993010281A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5728466A (en) * 1995-08-07 1998-03-17 Moltech Invent S.A. Hard and abrasion resistant surfaces protecting cathode blocks of aluminium electrowinning cells
US5938914A (en) * 1997-09-19 1999-08-17 Aluminum Company Of America Molten salt bath circulation design for an electrolytic cell
WO1999041429A1 (fr) * 1998-02-11 1999-08-19 Moltech Invent S.A. Cellules d'extraction electrolytique d'aluminium a cathode drainee presentant une distribution amelioree d'alumine
RU2220228C2 (ru) * 1999-04-28 2003-12-27 Алкоа Инк. Устройство для циркуляции ванны расплава солей в электролизере
AU779737B2 (en) * 1999-10-26 2005-02-10 Moltech Invent S.A. Drained-cathode aluminium electrowinning cell with improved electrolyte circulation
RU2275443C2 (ru) * 2004-07-23 2006-04-27 Общество с ограниченной ответственностью "Инженерно-технологический центр" Многополярная электролизная ванна для получения жидких металлов электролизом расплавов и способ установки электролизных ванн
RU2287026C1 (ru) * 2005-06-03 2006-11-10 Государственное образовательное учреждение высшего профессионального образования "Пермский государственный университет" Многоячеистый электролизер с биполярными электродами для получения алюминия (электролизер кирко - полякова)
US8480876B2 (en) 2007-12-26 2013-07-09 Theodore R. Beck Aluminum production cell
RU2422559C1 (ru) * 2010-02-10 2011-06-27 Федеральное агентство по образованию Государственное образовательное учреждение высшего профессионального образования "Уральский государственный горный университет" Устройство электролизеров
RU2586183C1 (ru) * 2015-01-22 2016-06-10 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Электролизер для получения жидких металлов электролизом расплавов
WO2021012055A1 (fr) * 2019-07-25 2021-01-28 2555663 Ontario Limited Électrolyseur de sels fondus à membrane
WO2022155753A1 (fr) 2021-01-21 2022-07-28 Li-Metal Corp. Cellule d'extraction électrolytique pour la production d'un produit métallique et son procédé d'utilisation
WO2022155752A1 (fr) 2021-01-21 2022-07-28 Li-Metal Corp. Appareil d'électroraffinage et procédé de raffinage du lithium métallique
KR20230131891A (ko) 2021-01-21 2023-09-14 리-메탈 코포레이션 정제된 리튬 금속 생산 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110178A (en) * 1977-05-17 1978-08-29 Aluminum Company Of America Flow control baffles for molten salt electrolysis
US4405433A (en) * 1981-04-06 1983-09-20 Kaiser Aluminum & Chemical Corporation Aluminum reduction cell electrode
US4402808A (en) * 1982-07-30 1983-09-06 Aluminum Company Of America Gasket for sealing joints between electrodes and adjacent cell lining and for improving bath circulation in electrolysis cells
AU2713684A (en) * 1983-04-26 1984-11-01 Aluminium Company Of America Electrolytic cell
DE3687072T2 (de) * 1985-02-18 1993-03-18 Moltech Invent Sa Aluminiumoxid-elektrolyse bei niedriger temperatur.
US4865701A (en) * 1988-08-31 1989-09-12 Beck Theodore R Electrolytic reduction of alumina
US5006209A (en) * 1990-02-13 1991-04-09 Electrochemical Technology Corp. Electrolytic reduction of alumina
US5368702A (en) * 1990-11-28 1994-11-29 Moltech Invent S.A. Electrode assemblies and mutimonopolar cells for aluminium electrowinning

Also Published As

Publication number Publication date
NO941882L (no) 1994-05-19
AU2944092A (en) 1993-06-15
DE69210038T2 (de) 1996-09-05
AU659247B2 (en) 1995-05-11
NO941882D0 (no) 1994-05-19
CA2123417C (fr) 1999-07-06
WO1993010281A1 (fr) 1993-05-27
DE69210038D1 (de) 1996-05-23
NO309155B1 (no) 2000-12-18

Similar Documents

Publication Publication Date Title
CA1219551A (fr) Dispositif d'electrolyse a flotteur, et son fonctionnement
CA1217454A (fr) Dispositif et methode d'electrolyse, et ses electrodes inclinees
CA2123417A1 (fr) Pile pour l'electrolyse d'alumine preferablement a basses temperatures
CA2118245C (fr) Anode et cathode pour cellules de production d'aluminium
CA2199288A1 (fr) Cellule d'extraction electrolytique d'aluminium comportant des blocs cathodiques ameliores en carbone
ES340590A1 (es) Procedimiento y dispositivo para la electrolisis de fundi- cion continua de oxidos.
GB1169012A (en) Furnace and Process for Producing, in Fused Bath, Metals from their Oxides, and Electrolytic Furnaces having Multiple Cells formed by Horizontal Bipolar Carbon Electrodes
HUT46082A (en) Electrode for electrochemical processes, particularly for developing the cathode of electrolytic cells for the electrolysis of alkali chlorides, process for producing the elctrode and electrolytic cell by using the electrode
CA1252418A (fr) Cuve d'electrolyse, et son fonctionnement
US4707239A (en) Electrode assembly for molten metal production from molten electrolytes
CA2008225A1 (fr) Cellule d'electrolyse pour aluminium avec anode en continu
US3067124A (en) Furnace for fused-bath electrolysis, particularly for aluminum production from alo
WO1989002490A1 (fr) Fond de cellule composite pour l'extraction d'aluminium par voie electrolytique
CA2357717A1 (fr) Cellules d'extraction electrolytique de l'aluminium pourvues d'anodes a emission d'oxygene
US20240003031A1 (en) Controlling electrode current density of an electrolytic cell
NO20015010D0 (no) Elektrolytisk celle med forbedret innmatningsanordning for alumia
US2959533A (en) Production of aluminium by fused salt electrolysis with vertical or inclined cathodes of carbon and aluminium
CA2295495A1 (fr) Cellule a cathode drainee pour la production d'aluminium
ES8501809A1 (es) Perfeccionamientos en celdas para la produccion electrolitica de alumina a aluminio
US4595475A (en) Solid cathode in a fused salt reduction cell
DE60019782D1 (de) Aluminium elektrogewinnungszelle mit drainierter kathode und verbesserter elektrolytumwälzung
SK13282003A3 (sk) Usporiadanie anódy na použitie v elektrolyzéri na výrobu hliníkového kovu
GB708023A (en) Improvements in or relating to electrolytic cells
US20080041729A1 (en) Aluminium Electrowinning With Enhanced Electrolyte Circulation
GB1168762A (en) Improvements in or relating to Electrolytic Reduction Cells.

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed