WO2012107400A3 - Bloc cathodique au graphite, pourvu d'une surface résistante à l'abrasion - Google Patents

Bloc cathodique au graphite, pourvu d'une surface résistante à l'abrasion Download PDF

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Publication number
WO2012107400A3
WO2012107400A3 PCT/EP2012/051959 EP2012051959W WO2012107400A3 WO 2012107400 A3 WO2012107400 A3 WO 2012107400A3 EP 2012051959 W EP2012051959 W EP 2012051959W WO 2012107400 A3 WO2012107400 A3 WO 2012107400A3
Authority
WO
WIPO (PCT)
Prior art keywords
cathode block
abrasion
proof surface
graphitized cathode
graphitized
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/EP2012/051959
Other languages
German (de)
English (en)
Other versions
WO2012107400A2 (fr
Inventor
Felix Eckstorff
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 EP12701928.9A priority Critical patent/EP2673396A2/fr
Priority to CA2826599A priority patent/CA2826599A1/fr
Priority to CN201280015194.1A priority patent/CN103443330B/zh
Priority to JP2013552923A priority patent/JP5963779B2/ja
Priority to RU2013141536/02A priority patent/RU2586381C2/ru
Priority to UAA201310891A priority patent/UA110511C2/ru
Publication of WO2012107400A2 publication Critical patent/WO2012107400A2/fr
Publication of WO2012107400A3 publication Critical patent/WO2012107400A3/fr
Anticipated expiration legal-status Critical
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
    • 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

L'invention concerne un bloc cathodique pour une cellule d'électrolyse d'aluminium, qui est composé d'une couche de base et d'une couche de recouvrement placée au-dessus, la couche de base contenant du graphite et la couche de recouvrement étant composée d'un matériau composite graphitique contenant de 1 à moins de 50 en poids de substance dure ayant un point de fusion inférieur à 1 000 °C.
PCT/EP2012/051959 2011-02-11 2012-02-06 Bloc cathodique au graphite, pourvu d'une surface résistante à l'abrasion Ceased WO2012107400A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP12701928.9A EP2673396A2 (fr) 2011-02-11 2012-02-06 Bloc cathodique au graphite, pourvu d'une surface résistante à l'abrasion
CA2826599A CA2826599A1 (fr) 2011-02-11 2012-02-06 Bloc cathodique au graphite, pourvu d'une surface resistante a l'abrasion
CN201280015194.1A CN103443330B (zh) 2011-02-11 2012-02-06 具有抗磨表面的石墨化阴极块
JP2013552923A JP5963779B2 (ja) 2011-02-11 2012-02-06 耐摩耗性表面を有する、グラファイト化されたカソードブロック
RU2013141536/02A RU2586381C2 (ru) 2011-02-11 2012-02-06 Графитизированный катодный блок с износостойкой поверхностью
UAA201310891A UA110511C2 (ru) 2011-02-11 2012-06-02 Графітизований катодний блок зі зносостійкою поверхнею

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011004013A DE102011004013A1 (de) 2011-02-11 2011-02-11 Graphitierter Kathodenblock mit einer abrasionsbeständigen Oberfläche
DE102011004013.7 2011-02-11

Publications (2)

Publication Number Publication Date
WO2012107400A2 WO2012107400A2 (fr) 2012-08-16
WO2012107400A3 true WO2012107400A3 (fr) 2013-01-10

Family

ID=45558749

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/051959 Ceased WO2012107400A2 (fr) 2011-02-11 2012-02-06 Bloc cathodique au graphite, pourvu d'une surface résistante à l'abrasion

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105026619A (zh) * 2013-02-14 2015-11-04 西格里碳素欧洲公司 具有可润湿的耐磨表面的阴极块

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104120454B (zh) * 2014-07-01 2016-08-17 湖南创元铝业有限公司 预焙阳极抗氧化性陶瓷基涂层及其涂覆方法
RU2682732C1 (ru) * 2018-02-06 2019-03-21 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Способ изготовления катодного блока для алюминиевого электролизера
CN111364061B (zh) * 2018-12-25 2021-03-16 中南大学 一种铝电解用可润湿性炭素阴极及其制备方法和应用
CN113897639B (zh) * 2021-11-19 2024-06-07 河南世源铝业科技有限公司 一种电解铝用析铝析氧电极及其制备方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1303788A (fr) * 1961-10-13 1962-09-14 Union Carbide Corp Procédé de placage de pièces en carbone
US4481052A (en) * 1983-01-28 1984-11-06 Martin Marietta Corporation Method of making refractory hard metal containing tiles for aluminum cell cathodes
US4544469A (en) * 1982-07-22 1985-10-01 Commonwealth Aluminum Corporation Aluminum cell having aluminum wettable cathode surface
US4692930A (en) * 1985-09-28 1987-09-08 Fried. Krupp Gesellschaft Mit Beschrankter Haftung Floor of electrically heated melting furnace, particularly a direct current furnace
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
DE112006004078T5 (de) * 2006-10-18 2009-10-08 Aluminum Corporation Of China Limited Verfahren zur Herstellung von benetzbaren Kathodenblöcken
DE102010038669A1 (de) * 2010-07-29 2012-02-02 Sgl Carbon Se Kathodenblock für eine Aluminium-Elektrolysezelle und ein Verfahren zu seiner Herstellung

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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
US4308114A (en) * 1980-07-21 1981-12-29 Aluminum Company Of America Electrolytic production of aluminum using a composite cathode
US4376029A (en) * 1980-09-11 1983-03-08 Great Lakes Carbon Corporation Titanium diboride-graphite composits
EP0085093A4 (fr) * 1981-07-27 1984-04-27 Great Lakes Carbon Corp Metaux refractaires durs frittes.
US4526669A (en) * 1982-06-03 1985-07-02 Great Lakes Carbon Corporation Cathodic component for aluminum reduction cell
US4466995A (en) * 1982-07-22 1984-08-21 Martin Marietta Corporation Control of ledge formation in aluminum cell operation
US4582553A (en) * 1984-02-03 1986-04-15 Commonwealth Aluminum Corporation Process for manufacture of refractory hard metal containing plates for aluminum cell cathodes
FR2566002B1 (fr) * 1984-06-13 1986-11-21 Pechiney Aluminium Bloc cathodique modulaire et cathode a faible chute de tension pour cuves d'electrolyse hall-heroult
ATE182370T1 (de) * 1992-12-17 1999-08-15 Comalco Alu Elektrolysezelle für die herstellung von metallen
CA2199288C (fr) * 1994-09-08 2008-06-17 Vittorio De Nora Cellule d'extraction electrolytique d'aluminium comportant des blocs cathodiques ameliores en carbone
DE19714433C2 (de) 1997-04-08 2002-08-01 Celanese Ventures Gmbh Verfahren zur Herstellung einer Beschichtung mit einem Titanborid-gehald von mindestens 80 Gew.-%
AU762779B2 (en) * 1998-11-17 2003-07-03 Alcan International Limited Wettable and erosion/oxidation-resistant carbon-composite materials
CN1091471C (zh) * 2000-05-08 2002-09-25 新化县碳素厂 硼化钛─碳复合层阴极碳块及其制备方法
DE602007010089D1 (de) * 2007-02-15 2010-12-09 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
RU2371523C1 (ru) * 2008-06-23 2009-10-27 Федеральное государственное образовательное учреждение высшего профессионального образования "Сибирский федеральный университет" Композиционный материал для смачиваемого катода алюминиевого электролизера
CN201261809Y (zh) * 2008-08-12 2009-06-24 高德金 带有铝液磁旋流调整装置的阴极内衬
DE102010029538A1 (de) 2010-05-31 2011-12-01 Sgl Carbon Se Kohlenstoffkörper, Verfahren zur Herstellung eines Kohlenstoffkörpers und seine Verwendung

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1303788A (fr) * 1961-10-13 1962-09-14 Union Carbide Corp Procédé de placage de pièces en carbone
US4544469A (en) * 1982-07-22 1985-10-01 Commonwealth Aluminum Corporation Aluminum cell having aluminum wettable cathode surface
US4481052A (en) * 1983-01-28 1984-11-06 Martin Marietta Corporation Method of making refractory hard metal containing tiles for aluminum cell cathodes
US4692930A (en) * 1985-09-28 1987-09-08 Fried. Krupp Gesellschaft Mit Beschrankter Haftung Floor of electrically heated melting furnace, particularly a direct current furnace
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
DE112006004078T5 (de) * 2006-10-18 2009-10-08 Aluminum Corporation Of China Limited Verfahren zur Herstellung von benetzbaren Kathodenblöcken
DE102010038669A1 (de) * 2010-07-29 2012-02-02 Sgl Carbon Se Kathodenblock für eine Aluminium-Elektrolysezelle und ein Verfahren zu seiner Herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105026619A (zh) * 2013-02-14 2015-11-04 西格里碳素欧洲公司 具有可润湿的耐磨表面的阴极块

Also Published As

Publication number Publication date
RU2586381C2 (ru) 2016-06-10
WO2012107400A2 (fr) 2012-08-16
JP5963779B2 (ja) 2016-08-03
JP2014505176A (ja) 2014-02-27
RU2013141536A (ru) 2015-03-20
CA2826599A1 (fr) 2012-08-16
CN103443330A (zh) 2013-12-11
CN103443330B (zh) 2018-01-02
UA110511C2 (ru) 2016-01-12
DE102011004013A1 (de) 2012-08-16
EP2673396A2 (fr) 2013-12-18

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