EP2440688B8 - Plancher formant cathode, procédé de production d'un plancher formant cathode, et utilisation dudit plancher dans une cellule d'électrolyse pour la production d'aluminium - Google Patents

Plancher formant cathode, procédé de production d'un plancher formant cathode, et utilisation dudit plancher dans une cellule d'électrolyse pour la production d'aluminium Download PDF

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Publication number
EP2440688B8
EP2440688B8 EP10721169.0A EP10721169A EP2440688B8 EP 2440688 B8 EP2440688 B8 EP 2440688B8 EP 10721169 A EP10721169 A EP 10721169A EP 2440688 B8 EP2440688 B8 EP 2440688B8
Authority
EP
European Patent Office
Prior art keywords
producing
cathode bottom
same
electrolytic cell
aluminum
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.)
Active
Application number
EP10721169.0A
Other languages
German (de)
English (en)
Other versions
EP2440688A1 (fr
EP2440688B1 (fr
Inventor
Oswin ÖTTINGER
Frank Hiltmann
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.)
Tokai Cobex GmbH
Original Assignee
Cobex GmbH
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 Cobex GmbH filed Critical Cobex GmbH
Priority to PL10721169T priority Critical patent/PL2440688T3/pl
Publication of EP2440688A1 publication Critical patent/EP2440688A1/fr
Publication of EP2440688B1 publication Critical patent/EP2440688B1/fr
Application granted granted Critical
Publication of EP2440688B8 publication Critical patent/EP2440688B8/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor

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)
EP10721169.0A 2009-06-09 2010-06-01 Plancher formant cathode, procédé de production d'un plancher formant cathode, et utilisation dudit plancher dans une cellule d'électrolyse pour la production d'aluminium Active EP2440688B8 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10721169T PL2440688T3 (pl) 2009-06-09 2010-06-01 Dno katodowe, sposób wytwarzania dna katodowego i jego zastosowanie w elektrolizerze do wytwarzania aluminium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009024881A DE102009024881A1 (de) 2009-06-09 2009-06-09 Kathodenboden, Verfahren zur Herstellung eines Kathodenbodens und Verwendung desselben in einer Elektrolysezelle zur Herstellung von Aluminium
PCT/EP2010/057667 WO2010142580A1 (fr) 2009-06-09 2010-06-01 Plancher formant cathode, procédé de production d'un plancher formant cathode, et utilisation dudit plancher dans une cellule d'électrolyse pour la production d'aluminium

Publications (3)

Publication Number Publication Date
EP2440688A1 EP2440688A1 (fr) 2012-04-18
EP2440688B1 EP2440688B1 (fr) 2018-11-21
EP2440688B8 true EP2440688B8 (fr) 2019-02-27

Family

ID=42470541

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10721169.0A Active EP2440688B8 (fr) 2009-06-09 2010-06-01 Plancher formant cathode, procédé de production d'un plancher formant cathode, et utilisation dudit plancher dans une cellule d'électrolyse pour la production d'aluminium

Country Status (13)

Country Link
US (1) US20120085639A1 (fr)
EP (1) EP2440688B8 (fr)
JP (1) JP5832996B2 (fr)
CN (1) CN102449202B (fr)
AU (1) AU2010257604B2 (fr)
BR (1) BRPI1011421B1 (fr)
CA (1) CA2757336C (fr)
DE (1) DE102009024881A1 (fr)
PL (1) PL2440688T3 (fr)
RU (1) RU2567777C2 (fr)
UA (1) UA109767C2 (fr)
WO (1) WO2010142580A1 (fr)
ZA (1) ZA201106928B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA111247C2 (uk) * 2011-11-11 2016-04-11 Сгл Карбон Се Спосіб вимірювання профілів поверхонь в працюючих алюмінієвих електролізерах
DE102012218958A1 (de) 2012-10-17 2014-04-30 Sgl Carbon Se Kathodenblock mit trapezförmigem Querschnitt
DE102012218959A1 (de) 2012-10-17 2014-04-30 Sgl Carbon Se Kathodenblock mit trapezförmigem Querschnitt
WO2014060422A2 (fr) 2012-10-17 2014-04-24 Sgl Carbon Se Bloc cathodique présentant une section transversale trapézoïdale
DE102012218960B4 (de) 2012-10-17 2014-11-27 Sgl Carbon Se Kathode umfassend Kathodenblöcke mit teilweise trapezförmigem Querschnitt
DE102015011952A1 (de) * 2015-09-18 2017-03-23 Sgl Carbon Se Kathodenboden, Verfahren zur Herstellung eines Kathodenbodens und Verwendung desselben in einer Elektolysezelle zur Herstellung von Aluminium
CN109923243B (zh) 2016-07-26 2022-07-05 东海Cobex有限责任公司 用于生产铝的阴极组件

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2008215A1 (en) * 1970-02-21 1971-09-02 Sigri Elektrographit Gmbh Graphite sheathing for aluminium electrolysi
DE2240886A1 (de) * 1972-08-19 1974-02-28 Sigri Elektrographit Gmbh Verfahren zur verlaengerung der standzeit eines hochofenschachts
US4175022A (en) * 1977-04-25 1979-11-20 Union Carbide Corporation Electrolytic cell bottom barrier formed from expanded graphite
FR2546183B1 (fr) * 1983-05-16 1985-07-05 Pechiney Aluminium Ecran sous-cathodique comportant des zones deformables, pour les cuves d'electrolyse hall-heroult
SU1477786A1 (ru) * 1987-05-22 1989-05-07 Красноярский Политехнический Институт Подина электролизера дл получени алюмини
AU688098B2 (en) * 1994-09-08 1998-03-05 Moltech Invent S.A. Aluminium electrowinning cell with improved carbon cathode blocks
RU2227178C2 (ru) * 1998-12-16 2004-04-20 Алкан Интернешнел Лимитед Способ изготовления многослойной катодной структуры
RU2221087C2 (ru) * 2002-02-26 2004-01-10 Леонов Виктор Васильевич Подина алюминиевого электролизера
RU2224937C1 (ru) * 2002-08-26 2004-02-27 Закрытое акционерное общество "ИЛЬМА" Уплотнительная лента
US20050175062A1 (en) * 2004-01-20 2005-08-11 Brian Bowman End-face seal for graphite electrodes
EP1676928A1 (fr) * 2004-12-30 2006-07-05 Sgl Carbon Ag Joint de dilatation comprenant des couches comprimable en particules de graphite expanse et procédé de fabrication
EP1801264A1 (fr) * 2005-12-22 2007-06-27 Sgl Carbon Ag Cathodes pour cellule d'électrolyse d'aluminium avec un revêtement en graphite expansé
US20070284259A1 (en) * 2006-06-12 2007-12-13 Macleod Andrew S Preheating of electrolytic cell
EP2006419A1 (fr) * 2007-06-22 2008-12-24 Sgl Carbon Ag Ensemble d'anode à chute de tension réduite pour cellule électrolytique à aluminium

Also Published As

Publication number Publication date
EP2440688A1 (fr) 2012-04-18
RU2567777C2 (ru) 2015-11-10
JP5832996B2 (ja) 2015-12-16
CN102449202A (zh) 2012-05-09
EP2440688B1 (fr) 2018-11-21
BRPI1011421B1 (pt) 2019-10-08
UA109767C2 (uk) 2015-10-12
RU2011138837A (ru) 2013-03-27
US20120085639A1 (en) 2012-04-12
CA2757336C (fr) 2017-11-21
CN102449202B (zh) 2016-09-28
ZA201106928B (en) 2012-12-27
CA2757336A1 (fr) 2010-12-16
WO2010142580A1 (fr) 2010-12-16
AU2010257604B2 (en) 2015-05-28
JP2012529567A (ja) 2012-11-22
PL2440688T3 (pl) 2019-07-31
DE102009024881A1 (de) 2010-12-16
AU2010257604A1 (en) 2011-11-10
BRPI1011421A2 (pt) 2016-03-15

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