BR0111460A - Célula eletrolìtica para a produção de alumìnio, fileira que tem uma pluralidade de células eletrolìticas, métodos para manter uma crosta em uma parede lateral de uma célula eletrolìtica, e, para recuperar eletricidade de uma célula eletrolìtica - Google Patents

Célula eletrolìtica para a produção de alumìnio, fileira que tem uma pluralidade de células eletrolìticas, métodos para manter uma crosta em uma parede lateral de uma célula eletrolìtica, e, para recuperar eletricidade de uma célula eletrolìtica

Info

Publication number
BR0111460A
BR0111460A BR0111460-3A BR0111460A BR0111460A BR 0111460 A BR0111460 A BR 0111460A BR 0111460 A BR0111460 A BR 0111460A BR 0111460 A BR0111460 A BR 0111460A
Authority
BR
Brazil
Prior art keywords
electrolytic cell
electrolytic
aluminum
production
tank
Prior art date
Application number
BR0111460-3A
Other languages
English (en)
Other versions
BR0111460B1 (pt
Inventor
Jan Arthur Aune
Kai Johansen
Per Olav Nos
Original Assignee
Elkem Materials
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 Elkem Materials filed Critical Elkem Materials
Publication of BR0111460A publication Critical patent/BR0111460A/pt
Publication of BR0111460B1 publication Critical patent/BR0111460B1/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
    • C25C3/085—Cell construction, e.g. bottoms, walls, cathodes characterised by its non electrically conducting heat insulating parts
    • 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)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

"CéLULA ELETROLìTICA PARA A PRODUçãO DE ALUMìNIO, FILEIRA QUE TEM UMA PLURALIDADE DE CéLULAS ELETROLìTICAS MéTODOS PARA MANTER UMA CROSTA EM UMA PAREDE LATERAL DE UMA CéLULA ELETROLìTICA, E, PARA RECUPERAR ELETRICIDADE DE UMA CéLULA ELETROLìTICA". A presente invenção diz respeito a uma célula eletrolítica para a produção de alumínio que compreende um anodo e um tanque eletrolítico em que o tanque eletrolítico compreende um revestimento externo feito de aço e blocos de carbono no fundo do tanque que forma o catodo das células eletrolíticas. Pelo menos uma parte da parede lateral do tanque eletrolítico consiste de um ou mais painéis refrigerados por evaporação, e em que em alta temperatura, o material resistente ao calor e isolante térmico é arranjado entre os painéis refrigerados por evaporação e a carcaça de aço. A invenção também inclui um método para manter uma crosta na parede lateral do tanque e para recuperação de calor do meio de resfriamento dentro do painel para transformação em energia elétrica.
BRPI0111460-3A 2000-06-07 2001-05-29 cÉlula eletrolÍtica para a produÇço de alumÍnio. BR0111460B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20002889A NO313462B1 (no) 2000-06-07 2000-06-07 Elektrolysecelle for fremstilling av aluminium, en rekke elektrolyseceller i en elektrolysehall, fremgangsmåte for åopprettholde en kruste på en sidevegg i en elektrolysecelle samtfremgangsmåte for gjenvinning av elektrisk energi fra en elektr
PCT/NO2001/000221 WO2001094667A1 (en) 2000-06-07 2001-05-29 Electrolytic cell for the production of aluminium and a method for maintaining a crust on a sidewall and for recovering electricity

Publications (2)

Publication Number Publication Date
BR0111460A true BR0111460A (pt) 2003-05-20
BR0111460B1 BR0111460B1 (pt) 2013-05-21

Family

ID=19911235

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0111460-3A BR0111460B1 (pt) 2000-06-07 2001-05-29 cÉlula eletrolÍtica para a produÇço de alumÍnio.

Country Status (13)

Country Link
US (1) US6811677B2 (pt)
EP (1) EP1287183A1 (pt)
CN (1) CN1201034C (pt)
AU (2) AU6442201A (pt)
BR (1) BR0111460B1 (pt)
CA (1) CA2411453C (pt)
IS (1) IS6646A (pt)
NO (1) NO313462B1 (pt)
NZ (1) NZ522727A (pt)
RU (1) RU2241789C2 (pt)
SK (1) SK287364B6 (pt)
WO (1) WO2001094667A1 (pt)
ZA (1) ZA200209442B (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO312770B1 (no) * 2000-11-13 2002-07-01 Elkem Materials Fremgangsmåte for å kontrollere temperatur på komponenter i höytemperaturreaktorer
FR2842215B1 (fr) * 2002-07-09 2004-08-13 Pechiney Aluminium Procede et systeme de refroidissement d'une cuve d'electrolyse pour la production d'aluminium
NO318012B1 (no) 2003-03-17 2005-01-17 Norsk Hydro As Strukturelle elementer for benyttelse i en elektrolysecelle
BRPI0516399A (pt) * 2004-10-21 2008-09-02 Bhp Billiton Innovation Pty célula eletrolìtica e processo para produção de metal
AU2005306566B2 (en) * 2004-10-21 2010-11-18 Bhp Billiton Innovation Pty Ltd Internal cooling of electrolytic smelting cell
FR2893329B1 (fr) * 2005-11-14 2008-05-16 Aluminium Pechiney Soc Par Act Cuve d'electrolyse avec echangeur thermique.
US20080017504A1 (en) * 2006-07-24 2008-01-24 Alcoa Inc. Sidewall temperature control systems and methods and improved electrolysis cells relating to same
CN101610048B (zh) * 2008-06-16 2011-04-20 湖南晟通科技集团有限公司 铝电解槽废热利用装置
CN101610047B (zh) * 2008-06-16 2011-04-20 湖南晟通科技集团有限公司 风冷式铝电解槽废热利用装置
CN101610046B (zh) * 2008-06-16 2011-04-20 湖南晟通科技集团有限公司 铝电解槽废热利用方法
AR083049A1 (es) * 2010-09-22 2013-01-30 Goodtech Recovery Technology As Revestimiento lateral
CA2828300A1 (en) 2011-04-08 2012-10-11 Bhp Billiton Aluminium Technologies Limited Heat exchange elements for use in pyrometallurgical process vessels
US20130071716A1 (en) * 2011-09-16 2013-03-21 General Electric Company Thermal management device
NO336846B1 (no) * 2012-01-12 2015-11-16 Goodtech Recovery Technology As Forgrenet varmerør
CN103572328B (zh) * 2012-07-24 2016-01-13 沈阳铝镁设计研究院有限公司 一种回收电解铝工艺低温烟气余热热能的装置
US9771659B2 (en) 2013-03-13 2017-09-26 Alcoa Usa Corp. Systems and methods of protecting electrolysis cell sidewalls
AP2017009844A0 (en) * 2014-09-09 2017-03-31 Univ Arizona A system, apparatus, and process for leaching metal and storing thermal energy during metal extraction
CN117935660B (zh) * 2024-03-21 2024-05-24 东北大学 一种铝电解槽炉帮变化机理实验装置及方法

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CH615463A5 (pt) 1975-05-30 1980-01-31 Alusuisse
US4222841A (en) * 1979-04-23 1980-09-16 Alumax Inc. Hall cell
GB2076428B (en) * 1980-05-19 1983-11-09 Carblox Ltd Aluminium manufacture
DE3033710A1 (de) * 1980-09-02 1982-04-01 Schweizerische Aluminium AG, 3965 Chippis Vorrichtung zum regulieren des waermeflusses einer aluminiumschmelzflusselektrolysezelle und verfahren zum betrieb dieser zelle
SU996520A1 (ru) 1980-10-10 1983-02-15 Всесоюзный Научно-Исследовательский И Проектный Институт Алюминиевой,Магниевой И Электродной Промышленности Катодное устройство алюминиевого электролизера
EP0095854B1 (en) 1982-05-28 1987-08-19 Alcan International Limited Improvements in electrolytic reduction cells for aluminium production
NO155903C (no) * 1985-02-07 1987-06-17 Elkem As Sidevegg i en metallurgisk smelteovn.
US4608134A (en) * 1985-04-22 1986-08-26 Aluminum Company Of America Hall cell with inert liner
US4608135A (en) * 1985-04-22 1986-08-26 Aluminum Company Of America Hall cell
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SU1442563A1 (ru) 1987-05-13 1988-12-07 Братский алюминиевый завод Способ монтажа подовой секции алюминиевого электролизера
US4865701A (en) * 1988-08-31 1989-09-12 Beck Theodore R Electrolytic reduction of alumina
SU1693126A1 (ru) 1989-03-13 1991-11-23 Научно-Производственный Кооператив "Магнит" Электролизер дл получени алюмини
US5207148A (en) * 1990-06-25 1993-05-04 Caffe Acorto, Inc. Automated milk inclusive coffee apparatus
FR2777574B1 (fr) * 1998-04-16 2000-05-19 Pechiney Aluminium Cuve d'electrolyse ignee pour la production d'aluminium par le procede hall-heroult comprenant des moyens de refroidissement

Also Published As

Publication number Publication date
SK16642002A3 (sk) 2003-05-02
CN1434881A (zh) 2003-08-06
SK287364B6 (sk) 2010-08-09
US6811677B2 (en) 2004-11-02
NZ522727A (en) 2004-02-27
ZA200209442B (en) 2003-10-10
IS6646A (is) 2002-12-02
AU6442201A (en) 2001-12-17
NO20002889D0 (no) 2000-06-07
NO313462B1 (no) 2002-10-07
CA2411453A1 (en) 2001-12-13
RU2241789C2 (ru) 2004-12-10
NO20002889L (no) 2001-12-10
WO2001094667A1 (en) 2001-12-13
US20030183514A1 (en) 2003-10-02
CN1201034C (zh) 2005-05-11
CA2411453C (en) 2006-08-29
EP1287183A1 (en) 2003-03-05
BR0111460B1 (pt) 2013-05-21
AU2001264422B2 (en) 2005-03-17

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

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