ATE325909T1 - Verfahren zum auftragen einer schutzbeschichtung auf kohlenstoffenthaltenden bestandteilen von elektrolysezellen - Google Patents

Verfahren zum auftragen einer schutzbeschichtung auf kohlenstoffenthaltenden bestandteilen von elektrolysezellen

Info

Publication number
ATE325909T1
ATE325909T1 AT01905533T AT01905533T ATE325909T1 AT E325909 T1 ATE325909 T1 AT E325909T1 AT 01905533 T AT01905533 T AT 01905533T AT 01905533 T AT01905533 T AT 01905533T AT E325909 T1 ATE325909 T1 AT E325909T1
Authority
AT
Austria
Prior art keywords
protective coating
applying
carbon containing
containing components
electrolysis cells
Prior art date
Application number
AT01905533T
Other languages
English (en)
Inventor
Amir A Mirtchi
Jules Bergeron
Original Assignee
Alcan Int Ltd
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 Alcan Int Ltd filed Critical Alcan Int Ltd
Application granted granted Critical
Publication of ATE325909T1 publication Critical patent/ATE325909T1/de

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
    • C25C3/12—Anodes
    • C25C3/125—Anodes based on carbon
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5006—Boron compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
    • C04B41/5062—Borides, Nitrides or Silicides
    • C04B41/507—Borides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/87—Ceramics
    • 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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
    • C04B2111/00879—Non-ferrous metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Fuel Cell (AREA)
AT01905533T 2000-02-16 2001-02-09 Verfahren zum auftragen einer schutzbeschichtung auf kohlenstoffenthaltenden bestandteilen von elektrolysezellen ATE325909T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18306200P 2000-02-16 2000-02-16

Publications (1)

Publication Number Publication Date
ATE325909T1 true ATE325909T1 (de) 2006-06-15

Family

ID=22671267

Family Applications (2)

Application Number Title Priority Date Filing Date
AT01905533T ATE325909T1 (de) 2000-02-16 2001-02-09 Verfahren zum auftragen einer schutzbeschichtung auf kohlenstoffenthaltenden bestandteilen von elektrolysezellen
AT06008886T ATE430212T1 (de) 2000-02-16 2001-02-09 Verfahren zum auftragen einer schutzbeschichtung auf kohlenstoffenthaltenden bestandteilen von elektrolysezellen

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT06008886T ATE430212T1 (de) 2000-02-16 2001-02-09 Verfahren zum auftragen einer schutzbeschichtung auf kohlenstoffenthaltenden bestandteilen von elektrolysezellen

Country Status (12)

Country Link
US (1) US6475358B2 (de)
EP (1) EP1257690B1 (de)
CN (1) CN1312322C (de)
AT (2) ATE325909T1 (de)
AU (2) AU3353001A (de)
CA (1) CA2397821C (de)
DE (2) DE60119498T2 (de)
IS (1) IS6500A (de)
NO (1) NO20023847L (de)
NZ (1) NZ520375A (de)
RU (1) RU2257425C2 (de)
WO (1) WO2001061076A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005299255B2 (en) * 2004-10-28 2010-04-15 Commonwealth Scientific And Industrial Research Organisation Protective anode coatings
CA2722116A1 (en) * 2008-04-30 2009-11-05 Jean Camire Multi-layer cathode block
CA2641009A1 (fr) * 2008-10-09 2010-04-09 Alcan International, Limited Methode d'introduction du bore dans les anodes pour la production d'aluminium
US8911824B2 (en) * 2008-12-31 2014-12-16 Zircoa, Inc. Method of impregnating crucibles and refractory articles
RU2458888C1 (ru) * 2011-03-11 2012-08-20 Вячеслав Максимович Бушуев Способ получения защитных покрытий на изделиях с углеродсодержащей основой
DE102011111331A1 (de) * 2011-08-23 2013-02-28 Esk Ceramics Gmbh & Co. Kg Titandiborid-Granulate als Erosionsschutz für Kathoden
RU2486292C1 (ru) * 2012-02-17 2013-06-27 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ создания смачиваемого покрытия углеродной подины алюминиевого электролизера
RU2510822C1 (ru) * 2012-12-29 2014-04-10 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ изготовления комбинированных подовых блоков
RU2522928C1 (ru) * 2013-04-26 2014-07-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный минерально-сырьевой университет "Горный" Способ защиты углеродной футеровки
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
RU2716726C1 (ru) * 2019-08-09 2020-03-16 Федеральное государственное бюджетное учреждение науки Институт высокотемпературной электрохимии Уральского отделения Российской Академии наук Способ нанесения защитного покрытия на катоды электролизера для получения алюминия
RU2724236C9 (ru) * 2019-09-24 2020-09-03 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ защиты катодных блоков алюминиевых электролизёров с обожженными анодами, защитная композиция и покрытие
US20230174436A1 (en) * 2019-10-18 2023-06-08 Ghislain Gonthier Process for drying anode coating
CN111534837B (zh) * 2020-05-07 2021-07-09 北京科技大学 一种适用于高温熔盐体系的惰性阳极的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA728359B (en) 1971-11-26 1973-08-29 Foseco Int Protection of graphite electrodes
IN151193B (de) * 1978-04-20 1983-03-05 Savoie Electrodes Refract
WO1983000325A1 (en) 1981-07-27 1983-02-03 Great Lakes Carbon Corp Sintered refractory hard metals
US4624766A (en) 1982-07-22 1986-11-25 Commonwealth Aluminum Corporation Aluminum wettable cathode material for use in aluminum reduction cell
SU1556809A1 (ru) * 1988-07-01 1990-04-15 Челябинский Политехнический Институт Им.Ленинского Комсомола Упрочн ющее покрытие дл литейных форм
US5486278A (en) 1993-06-02 1996-01-23 Moltech Invent S.A. Treating prebaked carbon components for aluminum production, the treated components thereof, and the components use in an electrolytic cell
RO112844B1 (ro) * 1996-07-03 1998-01-30 Sc Casirom Sa Procedeu de obținere a unei cuverte pen
CA2269550A1 (en) 1996-10-19 1998-04-30 Moltech Invent S.A. Slurry and method for producing refractory boride bodies and coatings for use in aluminium electrowinning cells

Also Published As

Publication number Publication date
AU2001233530B2 (en) 2005-02-03
WO2001061076A1 (en) 2001-08-23
IS6500A (is) 2002-08-13
AU3353001A (en) 2001-08-27
DE60138578D1 (de) 2009-06-10
EP1257690A1 (de) 2002-11-20
CA2397821A1 (en) 2001-08-23
NO20023847D0 (no) 2002-08-14
EP1257690B1 (de) 2006-05-10
ATE430212T1 (de) 2009-05-15
RU2257425C2 (ru) 2005-07-27
NO20023847L (no) 2002-10-14
DE60119498D1 (de) 2006-06-14
DE60119498T2 (de) 2006-11-09
US6475358B2 (en) 2002-11-05
NZ520375A (en) 2003-03-28
CA2397821C (en) 2007-02-06
CN1401018A (zh) 2003-03-05
US20010035347A1 (en) 2001-11-01
CN1312322C (zh) 2007-04-25

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