CA2900418C - Cathode block having an abrasion-resistant surface that can be wetted - Google Patents

Cathode block having an abrasion-resistant surface that can be wetted Download PDF

Info

Publication number
CA2900418C
CA2900418C CA2900418A CA2900418A CA2900418C CA 2900418 C CA2900418 C CA 2900418C CA 2900418 A CA2900418 A CA 2900418A CA 2900418 A CA2900418 A CA 2900418A CA 2900418 C CA2900418 C CA 2900418C
Authority
CA
Canada
Prior art keywords
cathode block
graphitisation
carbon
mehring
maire
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 - Fee Related
Application number
CA2900418A
Other languages
English (en)
French (fr)
Other versions
CA2900418A1 (en
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 Cfl Ce 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 Sgl Cfl Ce GmbH filed Critical Sgl Cfl Ce GmbH
Publication of CA2900418A1 publication Critical patent/CA2900418A1/en
Application granted granted Critical
Publication of CA2900418C publication Critical patent/CA2900418C/en
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
CA2900418A 2013-02-14 2014-02-12 Cathode block having an abrasion-resistant surface that can be wetted Expired - Fee Related CA2900418C (en)

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 (de) 2013-02-14 2014-02-12 Kathodenblock mit einer benetzbaren und abrasionsbeständigen oberfläche

Publications (2)

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

Family

ID=50073212

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2900418A Expired - Fee Related CA2900418C (en) 2013-02-14 2014-02-12 Cathode block having an abrasion-resistant surface that can be wetted

Country Status (8)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109863258B (zh) * 2016-07-26 2022-05-31 东海Cobex有限责任公司 用于霍尔-埃鲁电池的阴极集流器/连接器
US11242604B2 (en) 2016-07-26 2022-02-08 Cobex Gmbh Cathode assembly for the production of aluminum

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
EP1959462B1 (en) * 2007-02-15 2010-10-27 SGL Carbon SE Porous coke
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
DE102010038665A1 (de) * 2010-07-29 2012-02-02 Sgl Carbon Se Verfahren zum Herstellen eines Kathodenblocks für eine Aluminium-Elektrolysezelle und einen Kathodenblock
DE102010038669A1 (de) * 2010-07-29 2012-02-02 Sgl Carbon Se Kathodenblock für eine Aluminium-Elektrolysezelle und ein Verfahren zu seiner Herstellung
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

Also Published As

Publication number Publication date
EP2956573A1 (de) 2015-12-23
DE102013202437A1 (de) 2014-08-14
RU2015138609A (ru) 2017-03-20
WO2014124970A1 (de) 2014-08-21
CA2900418A1 (en) 2014-08-21
UA115170C2 (uk) 2017-09-25
JP2016514204A (ja) 2016-05-19
CN105026619A (zh) 2015-11-04

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Effective date: 20150806

MKLA Lapsed

Effective date: 20200212