WO2012107412A3 - Kathodenanordnung und kathodenblock mit einer eine führungsvertiefung aufweisenden nut - Google Patents

Kathodenanordnung und kathodenblock mit einer eine führungsvertiefung aufweisenden nut Download PDF

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Publication number
WO2012107412A3
WO2012107412A3 PCT/EP2012/051979 EP2012051979W WO2012107412A3 WO 2012107412 A3 WO2012107412 A3 WO 2012107412A3 EP 2012051979 W EP2012051979 W EP 2012051979W WO 2012107412 A3 WO2012107412 A3 WO 2012107412A3
Authority
WO
WIPO (PCT)
Prior art keywords
cathode
groove
cathode assembly
block
guide recess
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
PCT/EP2012/051979
Other languages
English (en)
French (fr)
Other versions
WO2012107412A2 (de
Inventor
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.)
SGL Carbon SE
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
Priority to EP12702548.4A priority Critical patent/EP2673400A2/de
Priority to CN2012800086302A priority patent/CN103429792A/zh
Priority to AU2012215568A priority patent/AU2012215568A1/en
Priority to RU2013141549/02A priority patent/RU2013141549A/ru
Priority to BR112013020197A priority patent/BR112013020197A2/pt
Priority to CA 2825785 priority patent/CA2825785A1/en
Publication of WO2012107412A2 publication Critical patent/WO2012107412A2/de
Publication of WO2012107412A3 publication Critical patent/WO2012107412A3/de
Anticipated expiration legal-status Critical
Priority to US13/964,268 priority patent/US20130319853A1/en
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
    • 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
    • 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
    • C25C3/16—Electric current supply devices, e.g. bus bars

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)

Abstract

Die vorliegende Erfindung betrifft eine Kathodenanordnung für eine Aluminium-Elektrolysezelle mit wenigstens einem Kathodenblock auf Basis von Kohlenstoff und/oder Graphit, der wenigstens eine zumindest bereichsweise mit einer Graphitfolie ausgekleidete Nut aufweist, wobei in der wenigstens einen Nut wenigstens eine Stromschiene vorgesehen ist, welche zumindest bereichsweise eine Umhüllung aus Gusseisen aufweist, wobei in der die wenigstens eine Nut begrenzenden Wand des Kathodenblocks wenigstens eine Vertiefung vorgesehen ist und die Umhüllung aus Gusseisen zumindest abschnittsweise in die wenigstens eine Vertiefung eingreift. Die Erfindung betrifft ferner einen Kathodenblock für eine solche Kathodenanordnung und ein Verfahren zur Herstellung einer solchen Kathodenanordnung für eine Aluminium-Elektrolysezelle.
PCT/EP2012/051979 2011-02-11 2012-02-06 Kathodenanordnung und kathodenblock mit einer eine führungsvertiefung aufweisenden nut Ceased WO2012107412A2 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP12702548.4A EP2673400A2 (de) 2011-02-11 2012-02-06 Kathodenanordnung und kathodenblock mit einer eine führungsvertiefung aufweisenden nut
CN2012800086302A CN103429792A (zh) 2011-02-11 2012-02-06 阴极装置以及带有具有引导凹部的凹槽的阴极块
AU2012215568A AU2012215568A1 (en) 2011-02-11 2012-02-06 Cathode assembly and cathode block having a groove with a guide recess
RU2013141549/02A RU2013141549A (ru) 2011-02-11 2012-02-06 Катодное устройство и катодный блок с имеющим направляющее углубление пазом
BR112013020197A BR112013020197A2 (pt) 2011-02-11 2012-02-06 disposição de catodo e bloco de catodo com um sulco possuindo um recesso guia
CA 2825785 CA2825785A1 (en) 2011-02-11 2012-02-06 Cathode arrangement and cathode block with a groove having a guide recess
US13/964,268 US20130319853A1 (en) 2011-02-11 2013-08-12 Cathode configuration, cathode block with a groove, and production method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201110004009 DE102011004009A1 (de) 2011-02-11 2011-02-11 Kathodenanordnung und Kathodenblock mit einer eine Führungsvertiefung aufweisenden Nut
DE102011004009.9 2011-02-11

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/964,268 Continuation US20130319853A1 (en) 2011-02-11 2013-08-12 Cathode configuration, cathode block with a groove, and production method

Publications (2)

Publication Number Publication Date
WO2012107412A2 WO2012107412A2 (de) 2012-08-16
WO2012107412A3 true WO2012107412A3 (de) 2012-10-11

Family

ID=45563049

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/051979 Ceased WO2012107412A2 (de) 2011-02-11 2012-02-06 Kathodenanordnung und kathodenblock mit einer eine führungsvertiefung aufweisenden nut

Country Status (9)

Country Link
US (1) US20130319853A1 (de)
EP (1) EP2673400A2 (de)
CN (1) CN103429792A (de)
AU (1) AU2012215568A1 (de)
BR (1) BR112013020197A2 (de)
CA (1) CA2825785A1 (de)
DE (1) DE102011004009A1 (de)
RU (1) RU2013141549A (de)
WO (1) WO2012107412A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2506442B (en) 2012-10-01 2014-09-24 Tunstall Group Ltd A social alarm system and method of monitoring a fall detector unit in a social alarm system
GB2507787B (en) 2012-11-09 2014-09-24 Tunstall Group Ltd A fall detector and method of determining a fall in a social alarm system
CN104797743B (zh) * 2012-11-13 2017-06-06 俄铝工程技术中心有限责任公司 用于具有惰性阳极的铝电解槽的衬垫
DE102013207737A1 (de) * 2013-04-26 2014-10-30 Sgl Carbon Se Kathodenblock mit einer Nut mit variierender Tiefe und einer Fixiereinrichtung
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
DE102016210693A1 (de) * 2016-06-15 2017-12-21 Sgl Cfl Ce Gmbh Kathodenblock aufweisend eine neuartige Nut-Geometrie
WO2020027111A1 (ja) * 2018-08-03 2020-02-06 積水化学工業株式会社 炭素材料及びその製造方法、蓄電デバイス用電極材料、並びに蓄電デバイス
CN110379649A (zh) * 2019-06-06 2019-10-25 邵阳学院 一种无铅电解电容器腐蚀箔的处理装置
WO2023119802A1 (ja) * 2021-12-23 2023-06-29 Ｓｅｃカーボン株式会社 カソードアセンブリ

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867562A (en) * 1973-02-09 1975-02-18 Alusuisse Anchoring for an electrically conductive bar in a groove in an electrode made out of a carbon block
US4031615A (en) * 1975-07-17 1977-06-28 Societe Des Electrodes Et Refractaires Savoie Method of making cathodes
SU665023A1 (ru) * 1977-10-11 1979-05-30 Иркутский алюминиевый завод Катодна секци алюминиевого электролизера
EP0052577A1 (de) * 1980-11-19 1982-05-26 Schweizerische Aluminium AG Verankerung für einen Kathodenbarren
CH663624A5 (en) * 1985-01-25 1987-12-31 Alusuisse Cathode element of a cathode vessel for producing aluminium
WO2007071392A2 (en) * 2005-12-22 2007-06-28 Sgl Carbon Ag Cathodes for aluminium electrolysis cell with expanded graphite lining

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602006020410D1 (de) * 2006-04-13 2011-04-14 Sgl Carbon Se Kathode zur Aluminiumelektrolyse mit nicht ebenen Rilledesign

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867562A (en) * 1973-02-09 1975-02-18 Alusuisse Anchoring for an electrically conductive bar in a groove in an electrode made out of a carbon block
US4031615A (en) * 1975-07-17 1977-06-28 Societe Des Electrodes Et Refractaires Savoie Method of making cathodes
SU665023A1 (ru) * 1977-10-11 1979-05-30 Иркутский алюминиевый завод Катодна секци алюминиевого электролизера
EP0052577A1 (de) * 1980-11-19 1982-05-26 Schweizerische Aluminium AG Verankerung für einen Kathodenbarren
CH663624A5 (en) * 1985-01-25 1987-12-31 Alusuisse Cathode element of a cathode vessel for producing aluminium
WO2007071392A2 (en) * 2005-12-22 2007-06-28 Sgl Carbon Ag Cathodes for aluminium electrolysis cell with expanded graphite lining

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 198007, Derwent World Patents Index; AN 1980-12284C, XP002681231 *

Also Published As

Publication number Publication date
CN103429792A (zh) 2013-12-04
EP2673400A2 (de) 2013-12-18
US20130319853A1 (en) 2013-12-05
CA2825785A1 (en) 2012-08-16
WO2012107412A2 (de) 2012-08-16
RU2013141549A (ru) 2015-03-20
AU2012215568A1 (en) 2013-05-09
DE102011004009A1 (de) 2012-08-16
BR112013020197A2 (pt) 2016-11-08

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