UA110511C2 - Graphitized cathode block with a wear-resistant surface - Google Patents

Graphitized cathode block with a wear-resistant surface

Info

Publication number
UA110511C2
UA110511C2 UAA201310891A UAA201310891A UA110511C2 UA 110511 C2 UA110511 C2 UA 110511C2 UA A201310891 A UAA201310891 A UA A201310891A UA A201310891 A UAA201310891 A UA A201310891A UA 110511 C2 UA110511 C2 UA 110511C2
Authority
UA
Ukraine
Prior art keywords
wear
resistant surface
cathode block
graphitized cathode
ball
Prior art date
Application number
UAA201310891A
Other languages
Russian (ru)
Inventor
Felix Eckstorff
Frank Hiltmann
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 UA110511C2 publication Critical patent/UA110511C2/en

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)

Abstract

Катодний блок для комірки алюмінієвого електролізера має базовий шар і розміщений на ньому покривний шар, причому базовий шар містить графіт, і покривний шар складається з графітового композитного матеріалу, що містить від 1 до 50 % по вазі твердого матеріалу з температурою плавлення щонайменше . The cathode unit for the production of an aluminum electrolyzer has a basic ball and a cover for a curved ball, and the base ball has to be graphite, and a curved ball is stored with graphite composite material, which can be heated up to 50%.

UAA201310891A 2011-02-11 2012-06-02 Graphitized cathode block with a wear-resistant surface UA110511C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011004013A DE102011004013A1 (en) 2011-02-11 2011-02-11 Graphitized cathode block with an abrasion resistant surface
PCT/EP2012/051959 WO2012107400A2 (en) 2011-02-11 2012-02-06 Graphitized cathode block having an abrasion-proof surface

Publications (1)

Publication Number Publication Date
UA110511C2 true UA110511C2 (en) 2016-01-12

Family

ID=45558749

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201310891A UA110511C2 (en) 2011-02-11 2012-06-02 Graphitized cathode block with a wear-resistant surface

Country Status (8)

Country Link
EP (1) EP2673396A2 (en)
JP (1) JP5963779B2 (en)
CN (1) CN103443330B (en)
CA (1) CA2826599A1 (en)
DE (1) DE102011004013A1 (en)
RU (1) RU2586381C2 (en)
UA (1) UA110511C2 (en)
WO (1) WO2012107400A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013202437A1 (en) * 2013-02-14 2014-08-14 Sgl Carbon Se Cathode block with a wettable and abrasion resistant surface
CN104120454B (en) * 2014-07-01 2016-08-17 湖南创元铝业有限公司 Prebaked anode non-oxidizability ceramic base coating and painting method thereof
RU2682732C1 (en) * 2018-02-06 2019-03-21 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Method for production of a cathode pack for an aluminum electrolytic cell
CN111364061B (en) * 2018-12-25 2021-03-16 中南大学 Wettable carbon cathode for aluminum electrolysis and preparation method and application thereof
CN113897639B (en) * 2021-11-19 2024-06-07 河南世源铝业科技有限公司 Aluminum-oxygen-separating electrode for electrolytic aluminum and preparation method thereof

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US4333813A (en) * 1980-03-03 1982-06-08 Reynolds Metals Company Cathodes for alumina reduction cells
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US4376029A (en) * 1980-09-11 1983-03-08 Great Lakes Carbon Corporation Titanium diboride-graphite composits
JPS58501172A (en) * 1981-07-27 1983-07-21 グレ−ト　レ−クス　カ−ボン　コ−ポレ−シヨン Sintered refractory hard metal
US4526669A (en) * 1982-06-03 1985-07-02 Great Lakes Carbon Corporation Cathodic component for aluminum reduction cell
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FR2566002B1 (en) * 1984-06-13 1986-11-21 Pechiney Aluminium MODULAR CATHODE BLOCK AND LOW VOLTAGE DROP CATHODE FOR HALL-HEROULT ELECTROLYSIS TANKS
DE3534750A1 (en) * 1985-09-28 1987-04-16 Krupp Gmbh FLOOR OF AN ELECTRICALLY HEATED MELTING STOVE, ESPECIALLY A DC STOVE
US5250324A (en) * 1990-06-25 1993-10-05 Lanxide Technology Company, L.P. Method for forming a surface coating using powdered solid oxidants and parent metals
US5364513A (en) * 1992-06-12 1994-11-15 Moltech Invent S.A. Electrochemical cell component or other material having oxidation preventive coating
DE69325720T2 (en) * 1992-12-17 2000-04-06 Comalco Aluminium Ltd. ELECTROLYSIS CELL FOR THE PRODUCTION OF METALS
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CN101158048A (en) * 2007-08-03 2008-04-09 中国铝业股份有限公司 Graphitized wetable cathode carbon block for aluminium electrolysis bath and production method thereof
RU2371523C1 (en) * 2008-06-23 2009-10-27 Федеральное государственное образовательное учреждение высшего профессионального образования "Сибирский федеральный университет" Composite material for moistened cathode of aluminium electrolytic cell
CN201261809Y (en) * 2008-08-12 2009-06-24 高德金 Cathode inner lining with molten aluminum magnetic vortex stream adjustment device
DE102010029538A1 (en) 2010-05-31 2011-12-01 Sgl Carbon Se Carbon body, process for producing a carbon body and its use
DE102010038669A1 (en) * 2010-07-29 2012-02-02 Sgl Carbon Se Cathode block for an aluminum electrolysis cell and a method for its production

Also Published As

Publication number Publication date
CA2826599A1 (en) 2012-08-16
WO2012107400A3 (en) 2013-01-10
EP2673396A2 (en) 2013-12-18
RU2013141536A (en) 2015-03-20
JP2014505176A (en) 2014-02-27
WO2012107400A2 (en) 2012-08-16
DE102011004013A1 (en) 2012-08-16
CN103443330A (en) 2013-12-11
JP5963779B2 (en) 2016-08-03
RU2586381C2 (en) 2016-06-10
CN103443330B (en) 2018-01-02

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