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 eletrolìticaInfo
- 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
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.
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) |
Families Citing this family (18)
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 |
AU2005306566B2 (en) * | 2004-10-21 | 2010-11-18 | Bhp Billiton Innovation Pty Ltd | Internal cooling of electrolytic smelting cell |
CN101052750B (zh) * | 2004-10-21 | 2013-04-17 | Bhp比利顿创新公司 | 电解熔融池的内部冷却 |
FR2893329B1 (fr) * | 2005-11-14 | 2008-05-16 | Aluminium Pechiney Soc Par Act | Cuve d'electrolyse avec echangeur thermique. |
WO2008014042A1 (en) * | 2006-07-24 | 2008-01-31 | Alcoa Inc. | Electrolysis cells for the production of metals from melts comprising sidewall temperature control systems |
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 |
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 |
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 |
AR083049A1 (es) * | 2010-09-22 | 2013-01-30 | Goodtech Recovery Technology As | Revestimiento lateral |
WO2012136796A2 (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 |
WO2014165203A1 (en) * | 2013-03-13 | 2014-10-09 | Alcoa Inc. | Systems and methods of protecting electrolysis cell sidewalls |
EP3521460A1 (en) | 2014-09-09 | 2019-08-07 | MetOxs Pte. Ltd | 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 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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. |
US4608135A (en) * | 1985-04-22 | 1986-08-26 | Aluminum Company Of America | Hall cell |
US4608134A (en) * | 1985-04-22 | 1986-08-26 | Aluminum Company Of America | Hall cell with inert liner |
NO158511C (no) | 1985-07-09 | 1988-09-21 | Invendt A S H | Anordning ved ovn l, saerliga luminium-elektrolyse. |
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 |
-
2000
- 2000-06-07 NO NO20002889A patent/NO313462B1/no not_active IP Right Cessation
-
2001
- 2001-05-29 AU AU6442201A patent/AU6442201A/xx active Pending
- 2001-05-29 BR BRPI0111460-3A patent/BR0111460B1/pt not_active IP Right Cessation
- 2001-05-29 WO PCT/NO2001/000221 patent/WO2001094667A1/en active IP Right Grant
- 2001-05-29 EP EP01938846A patent/EP1287183A1/en not_active Withdrawn
- 2001-05-29 CN CNB018108296A patent/CN1201034C/zh not_active Expired - Fee Related
- 2001-05-29 NZ NZ522727A patent/NZ522727A/en not_active IP Right Cessation
- 2001-05-29 CA CA002411453A patent/CA2411453C/en not_active Expired - Fee Related
- 2001-05-29 SK SK1664-2002A patent/SK287364B6/sk not_active IP Right Cessation
- 2001-05-29 AU AU2001264422A patent/AU2001264422B2/en not_active Ceased
- 2001-05-29 RU RU2002135593/02A patent/RU2241789C2/ru not_active IP Right Cessation
- 2001-05-29 US US10/297,412 patent/US6811677B2/en not_active Expired - Fee Related
-
2002
- 2002-11-20 ZA ZA200209442A patent/ZA200209442B/xx unknown
- 2002-12-02 IS IS6646A patent/IS6646A/is unknown
Also Published As
Publication number | Publication date |
---|---|
BR0111460B1 (pt) | 2013-05-21 |
CA2411453A1 (en) | 2001-12-13 |
CN1201034C (zh) | 2005-05-11 |
NZ522727A (en) | 2004-02-27 |
SK16642002A3 (sk) | 2003-05-02 |
AU2001264422B2 (en) | 2005-03-17 |
IS6646A (is) | 2002-12-02 |
US20030183514A1 (en) | 2003-10-02 |
RU2241789C2 (ru) | 2004-12-10 |
SK287364B6 (sk) | 2010-08-09 |
EP1287183A1 (en) | 2003-03-05 |
CN1434881A (zh) | 2003-08-06 |
AU6442201A (en) | 2001-12-17 |
NO20002889D0 (no) | 2000-06-07 |
US6811677B2 (en) | 2004-11-02 |
CA2411453C (en) | 2006-08-29 |
NO313462B1 (no) | 2002-10-07 |
ZA200209442B (en) | 2003-10-10 |
NO20002889L (no) | 2001-12-10 |
WO2001094667A1 (en) | 2001-12-13 |
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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 |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 21/05/2013, OBSERVADAS AS CONDICOES LEGAIS. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 15A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |