BR0215868A - Limitador de fuga de uma célula de eletrólise - Google Patents

Limitador de fuga de uma célula de eletrólise

Info

Publication number
BR0215868A
BR0215868A BR0215868-0A BR0215868A BR0215868A BR 0215868 A BR0215868 A BR 0215868A BR 0215868 A BR0215868 A BR 0215868A BR 0215868 A BR0215868 A BR 0215868A
Authority
BR
Brazil
Prior art keywords
electrolysis cell
limiter
support
leakage
leakage limiter
Prior art date
Application number
BR0215868-0A
Other languages
English (en)
Other versions
BR0215868B1 (pt
Inventor
Serge Despinasse
Alain Fernandez De Grado
Patrick Delescluse
Original Assignee
Pechiney Aluminium
Ecl
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 Pechiney Aluminium, Ecl filed Critical Pechiney Aluminium
Publication of BR0215868A publication Critical patent/BR0215868A/pt
Publication of BR0215868B1 publication Critical patent/BR0215868B1/pt

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
    • C25C3/10—External supporting frames or structures
    • 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
    • C25C3/22—Collecting emitted gases

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)
  • Inert Electrodes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

"LIMITADOR DE FUGA DE UMA CéLULA DE ELETRóLISE". A invenção refere-se a um limitador de escapamento (20) de uma célula de eletrólise (1) para a produção de alumínio munida de meios de confinamento, comportando aberturas de passagem para a inserção de hastes de anodo (3), caracterizado pelo fato de comportar pelo menos um suporte (21), apto a envolver total ou parcialmente uma haste de anodo, e pelo menos um corpo de estanqueidade flexível (30, 30a, 30b, 30c) disposto no total ou em parte do contorno (23) do suporte (21) e destinado a obturar todo o espaço livre ou parte dele entre a borda interna de uma abertura e uma haste de anodo (3). A invenção permite melhorar a estanqueidade dos dispositivos de tamponamento das células de eletrólise.
BRPI0215868-0A 2002-10-14 2002-10-14 limitador de escapamento de uma célula de eletrólise e célula de eletrólise. BR0215868B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR2002/003513 WO2004035872A1 (fr) 2002-10-14 2002-10-14 Limiteur de fuite d'une cellule d'electrolyse

Publications (2)

Publication Number Publication Date
BR0215868A true BR0215868A (pt) 2005-07-05
BR0215868B1 BR0215868B1 (pt) 2012-09-04

Family

ID=32104289

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0215868-0A BR0215868B1 (pt) 2002-10-14 2002-10-14 limitador de escapamento de uma célula de eletrólise e célula de eletrólise.

Country Status (18)

Country Link
US (1) US7678244B2 (pt)
EP (1) EP1552040B9 (pt)
CN (1) CN100540751C (pt)
AR (1) AR041385A1 (pt)
AT (1) ATE317461T1 (pt)
AU (1) AU2002360120B2 (pt)
BR (1) BR0215868B1 (pt)
CA (1) CA2502080C (pt)
DE (1) DE60209150T2 (pt)
EG (1) EG24809A (pt)
ES (1) ES2258170T3 (pt)
IS (1) IS2283B (pt)
NO (1) NO339151B1 (pt)
NZ (1) NZ538750A (pt)
RS (1) RS20050283A (pt)
SI (1) SI1552040T1 (pt)
UA (1) UA78390C2 (pt)
WO (1) WO2004035872A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100540751C (zh) 2002-10-14 2009-09-16 皮奇尼铝公司 电解池泄漏限制器
FR2854906B1 (fr) 2003-05-12 2006-06-16 Ecl Organe de manutention de connecteurs de cellules d'electrolyse destinees a la production d'aluminium
WO2005009685A1 (en) * 2003-07-23 2005-02-03 Pintab Services Pty Ltd Smelting device
WO2008048844A1 (en) * 2006-10-18 2008-04-24 Alcoa Inc. Electrode containers and associated methods
WO2008119100A1 (en) * 2007-04-03 2008-10-09 Pedonese Services Pty Ltd Sealing apparatus for an aluminium smelter
CN101709485B (zh) * 2009-12-18 2012-07-04 中国铝业股份有限公司 一种采用惰性阳极生产原铝的铝电解槽
FR3012473A1 (fr) * 2013-10-30 2015-05-01 Rio Tinto Alcan Int Ltd Dispositif d'etancheite pour capot de cellule d'electrolyse
FR3016896B1 (fr) * 2014-01-27 2016-01-15 Rio Tinto Alcan Int Ltd Caisson de cuve d'electrolyse.
FR3016894B1 (fr) 2014-01-27 2017-09-01 Rio Tinto Alcan Int Ltd Cuve d'electrolyse comportant un ensemble anodique contenu dans une enceinte de confinement
FR3016901B1 (fr) * 2014-01-27 2016-01-15 Rio Tinto Alcan Int Ltd Cuve d'electrolyse pour la production d'aluminium comprenant un dispositif de collecte de gaz.
GB2525156B (en) * 2014-02-14 2016-10-12 Dubai Aluminium Pjsc Start-up fuse for aluminium reduction electrolysis cell
CN105350021B (zh) * 2015-11-19 2017-12-22 江苏大学 一种用于提高铝电解槽气密性的槽顶结构
NO20161170A1 (en) * 2016-07-13 2018-01-15 Norsk Hydro As Electrolysis cell and a method for repairing same
RU2667144C2 (ru) * 2016-08-15 2018-09-17 Гуйян Алюминум Магнизиум Дизайн Энд Рисерч Инститьют Ко., Лтд Новые способ и устройство для укрывания анода в алюминиевом электролизере
CN107099821B (zh) * 2017-06-23 2023-07-25 重庆科技学院 一种预焙阳极铝电解槽上部全密封装置
FR3109781A1 (fr) * 2020-04-29 2021-11-05 Rio Tinto Alcan International Limited Capot avec joint résilient pour cuve d’électrolyse

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093369A (en) * 1959-06-24 1963-06-11 Pechiney Prod Chimiques Sa Clamping device for electric connections
FR1437465A (fr) 1965-02-17 1966-05-06 Pechiney Prod Chimiques Sa Procédé pour la suspension du système anodique des cuves d'électrolyse à anode continue et appareillage pour la mise en oeuvre de ce procédé
FR2039543A5 (pt) * 1969-04-14 1971-01-15 Duclaux Daniel
US3888757A (en) * 1973-06-07 1975-06-10 Nl Kraanbouw Mij B V Anode rod clamping assembly
IN142921B (pt) * 1973-08-09 1977-09-10 Uhde Gmbh Friedrich
DE3170397D1 (en) * 1980-07-30 1985-06-13 Ici Plc Electrode for use in electrolytic cell
CH647007A5 (de) * 1981-05-20 1984-12-28 Alusuisse Anode fuer eine schmelzflusselektrolysezelle.
CA1263948A (en) 1984-10-18 1989-12-19 Wayne R. Hale Anode clamp
NO172250C (no) * 1990-05-07 1993-06-23 Elkem Aluminium Anordning for lukking av anodetoppen paa en soederberganodei en elektrolysecelle for fremstilling av aluminium
FR2694945B1 (fr) * 1992-08-20 1994-10-07 Pechiney Aluminium Superstructure de cuve d'électrolyse de très haute intensité pour la production d'aluminium.
BR9307492A (pt) 1992-11-20 1999-06-01 Bechtel Group Inc Sistema e processo de coleta de névoa ácida para uso em um processo de eletro-recuperação confinado em tanque sistema de cobertura de múltiplos elementos e eletrodos aperfeiçoado para um processo de eletro-recuperação
NO179415C (no) 1994-02-21 1996-10-02 Elkem Aluminium Fremgangsmåte og anordning for lukking og kjöling av toppen av anodemantelen på en Söderberganode i en elektrolysecelle for fremstilling av aluminium
US5876585A (en) * 1996-05-29 1999-03-02 Schenk; Rodney J. Anode clamp
CN1082101C (zh) * 1999-04-09 2002-04-03 党建平 铝电解槽阳极下料排气缝制作工艺
AUPQ218899A0 (en) 1999-08-13 1999-09-02 Jakovac, Vjekoslav Anode assembly comprising separation of electrical and mechanical functions of the assembly
RU2186883C2 (ru) 2000-07-28 2002-08-10 Открытое акционерное общество "Красноярский алюминиевый завод" Газосборный узел анодного устройства алюминиевого электролизера
DE10117116A1 (de) 2001-04-06 2002-10-17 Willi Lyrmann Zentrisch spannender Schraubstock
CN100540751C (zh) 2002-10-14 2009-09-16 皮奇尼铝公司 电解池泄漏限制器
FR2854906B1 (fr) 2003-05-12 2006-06-16 Ecl Organe de manutention de connecteurs de cellules d'electrolyse destinees a la production d'aluminium
WO2005009685A1 (en) 2003-07-23 2005-02-03 Pintab Services Pty Ltd Smelting device

Also Published As

Publication number Publication date
IS2283B (is) 2007-09-15
CN1685085A (zh) 2005-10-19
EP1552040B9 (fr) 2006-07-19
CA2502080C (fr) 2011-03-29
EP1552040B1 (fr) 2006-02-08
US7678244B2 (en) 2010-03-16
UA78390C2 (en) 2007-03-15
AU2002360120A1 (en) 2004-05-04
IS7826A (is) 2005-04-27
NZ538750A (en) 2007-05-31
WO2004035872A1 (fr) 2004-04-29
CN100540751C (zh) 2009-09-16
US20050194249A1 (en) 2005-09-08
RS20050283A (sr) 2007-06-04
ES2258170T3 (es) 2006-08-16
SI1552040T1 (sl) 2006-08-31
DE60209150T2 (de) 2006-11-02
DE60209150D1 (de) 2006-04-20
AU2002360120B2 (en) 2008-08-14
AR041385A1 (es) 2005-05-18
NO339151B1 (no) 2016-11-14
EP1552040A1 (fr) 2005-07-13
ATE317461T1 (de) 2006-02-15
EG24809A (en) 2010-09-20
CA2502080A1 (fr) 2004-04-29
BR0215868B1 (pt) 2012-09-04
NO20052340L (no) 2005-05-12

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]

Free format text: REFERENTE A PUBLICACAO DO DESPACHO 9.1 NA RPI NO 2125 DE 27/09/2011 QUE FOI FEITA COM INCORRECAO.

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/10/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)