CA2900418A1 - Bloc cathodique ayant une surface mouillable et resistant a l'abrasion - Google Patents

Bloc cathodique ayant une surface mouillable et resistant a l'abrasion Download PDF

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Publication number
CA2900418A1
CA2900418A1 CA2900418A CA2900418A CA2900418A1 CA 2900418 A1 CA2900418 A1 CA 2900418A1 CA 2900418 A CA2900418 A CA 2900418A CA 2900418 A CA2900418 A CA 2900418A CA 2900418 A1 CA2900418 A1 CA 2900418A1
Authority
CA
Canada
Prior art keywords
weight
cathode block
carbon
graphitisation
mehring
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
CA2900418A
Other languages
English (en)
Other versions
CA2900418C (fr
Inventor
Frank Hiltmann
Janusz Tomala
Wilhelm Frohs
Rainer Schmitt
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.)
Sgl Cfl Ce GmbH
Original Assignee
SGL Carbon SE
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 SGL Carbon SE filed Critical SGL Carbon SE
Publication of CA2900418A1 publication Critical patent/CA2900418A1/fr
Application granted granted Critical
Publication of CA2900418C publication Critical patent/CA2900418C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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

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)
  • Battery Electrode And Active Subsutance (AREA)
  • Inert Electrodes (AREA)
CA2900418A 2013-02-14 2014-02-12 Bloc cathodique ayant une surface mouillable et resistant a l'abrasion Expired - Fee Related CA2900418C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE201310202437 DE102013202437A1 (de) 2013-02-14 2013-02-14 Kathodenblock mit einer benetzbaren und abrasionsbeständigen Oberfläche
DE102013202437.1 2013-02-14
PCT/EP2014/052731 WO2014124970A1 (fr) 2013-02-14 2014-02-12 Bloc cathodique ayant une surface mouillable et résistant à l'abrasion

Publications (2)

Publication Number Publication Date
CA2900418A1 true CA2900418A1 (fr) 2014-08-21
CA2900418C CA2900418C (fr) 2018-01-02

Family

ID=50073212

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2900418A Expired - Fee Related CA2900418C (fr) 2013-02-14 2014-02-12 Bloc cathodique ayant une surface mouillable et resistant a l'abrasion

Country Status (8)

Country Link
EP (1) EP2956573A1 (fr)
JP (1) JP2016514204A (fr)
CN (1) CN105026619A (fr)
CA (1) CA2900418C (fr)
DE (1) DE102013202437A1 (fr)
RU (1) RU2015138609A (fr)
UA (1) UA115170C2 (fr)
WO (1) WO2014124970A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018019910A1 (fr) * 2016-07-26 2018-02-01 Sgl Cfl Ce Gmbh Ensemble cathode pour la production d'aluminium
WO2018019888A1 (fr) * 2016-07-26 2018-02-01 Sgl Cfl Ce Gmbh Collecteur de courant cathodique pour cellule de hall-héroult

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947005C2 (de) 1979-11-22 1983-08-04 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Acetylen aus Kohlenwasserstoffen
US4333813A (en) * 1980-03-03 1982-06-08 Reynolds Metals Company Cathodes for alumina reduction cells
US4376029A (en) * 1980-09-11 1983-03-08 Great Lakes Carbon Corporation Titanium diboride-graphite composits
JPH05263285A (ja) * 1992-03-17 1993-10-12 Nippon Light Metal Co Ltd アルミニウム電解用電極
JP2002266091A (ja) * 2001-03-09 2002-09-18 Sec Corp アルミニウム製錬用黒鉛化カソードブロック
ATE486355T1 (de) * 2007-02-15 2010-11-15 Sgl Carbon Se Poröser koks
CN101158048A (zh) * 2007-08-03 2008-04-09 中国铝业股份有限公司 一种铝电解槽用石墨化可湿润阴极炭块及其生产方法
JP5554117B2 (ja) * 2010-03-30 2014-07-23 日本電極株式会社 アルミニウム精錬用カソードカーボンブロック及びその製造方法
DE102010029538A1 (de) * 2010-05-31 2011-12-01 Sgl Carbon Se Kohlenstoffkörper, Verfahren zur Herstellung eines Kohlenstoffkörpers und seine Verwendung
DE102010038669A1 (de) * 2010-07-29 2012-02-02 Sgl Carbon Se Kathodenblock für eine Aluminium-Elektrolysezelle und ein Verfahren zu seiner Herstellung
DE102010038665A1 (de) * 2010-07-29 2012-02-02 Sgl Carbon Se Verfahren zum Herstellen eines Kathodenblocks für eine Aluminium-Elektrolysezelle und einen Kathodenblock
DE102011004013A1 (de) * 2011-02-11 2012-08-16 Sgl Carbon Se Graphitierter Kathodenblock mit einer abrasionsbeständigen Oberfläche
DE102011004012A1 (de) * 2011-02-11 2012-08-16 Sgl Carbon Se Oberflächenprofilierter Graphit-Kathodenblock mit einer abrasionsbeständigen Oberfläche

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018019910A1 (fr) * 2016-07-26 2018-02-01 Sgl Cfl Ce Gmbh Ensemble cathode pour la production d'aluminium
WO2018019888A1 (fr) * 2016-07-26 2018-02-01 Sgl Cfl Ce Gmbh Collecteur de courant cathodique pour cellule de hall-héroult
RU2723867C1 (ru) * 2016-07-26 2020-06-17 Токай КОБЕКС ГмбХ Катодный токоотвод/соединитель для электролизера холла-эру
US11242604B2 (en) 2016-07-26 2022-02-08 Cobex Gmbh Cathode assembly for the production of aluminum
US11286574B2 (en) 2016-07-26 2022-03-29 Tokai Cobex Gmbh Cathode current collector/connector for a Hall-Heroult cell

Also Published As

Publication number Publication date
CN105026619A (zh) 2015-11-04
UA115170C2 (uk) 2017-09-25
RU2015138609A (ru) 2017-03-20
WO2014124970A1 (fr) 2014-08-21
EP2956573A1 (fr) 2015-12-23
DE102013202437A1 (de) 2014-08-14
CA2900418C (fr) 2018-01-02
JP2016514204A (ja) 2016-05-19

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150806

MKLA Lapsed

Effective date: 20200212