BR0312376A - Processo e sistema de resfriamento de uma cuba de eletrólise para a produção de alumìnio - Google Patents

Processo e sistema de resfriamento de uma cuba de eletrólise para a produção de alumìnio

Info

Publication number
BR0312376A
BR0312376A BR0312376-6A BR0312376A BR0312376A BR 0312376 A BR0312376 A BR 0312376A BR 0312376 A BR0312376 A BR 0312376A BR 0312376 A BR0312376 A BR 0312376A
Authority
BR
Brazil
Prior art keywords
cooling system
cooling
carrier fluid
aluminum production
heat carrier
Prior art date
Application number
BR0312376-6A
Other languages
English (en)
Inventor
Laurent Fiot
Claude Vanvoren
Airy-Pierre Lamaze
Bernard Eyglument
Jean-Luc Basquin
Original Assignee
Pechiney Aluminium
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29763681&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0312376(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pechiney Aluminium filed Critical Pechiney Aluminium
Publication of BR0312376A publication Critical patent/BR0312376A/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

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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

"PROCESSO E SISTEMA DE RESFRIAMENTO DE UMA CUBA DE ELETRóLISE PARA A PRODUçãO DE ALUMìNIO". A invenção tem por objeto um processo de resfriamento de uma célula de eletrólise ígnea (1) para a produção de alumínio no qual se produzem gotículas de um fluido portador de calor (ou fluido portador de calor dividido), de preferência em um volume confinado em contato com uma superfície determinada de pelo menos uma parede da caixa (2) da cuba da célula de eletrólise (1), de maneira a provocar a evaporação do total dessas gotículas ou parte delas por contato com essa superfície e a retirar o calor dessa superfície. A invenção tem também por objeto um sistema de resfriamento (100) apta a utilizar o processo de resfriamento. A invenção permite obter uma eficácia do resfriamento elevada, graças ao calor latente de vaporização do fluido portador de calor.
BR0312376-6A 2002-07-09 2003-07-07 Processo e sistema de resfriamento de uma cuba de eletrólise para a produção de alumìnio BR0312376A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0208629A FR2842215B1 (fr) 2002-07-09 2002-07-09 Procede et systeme de refroidissement d'une cuve d'electrolyse pour la production d'aluminium
PCT/FR2003/002098 WO2004007806A2 (fr) 2002-07-09 2003-07-07 Procede et systeme de refroidissement d'une cuve d'electrolyse pour la production d'aluminium

Publications (1)

Publication Number Publication Date
BR0312376A true BR0312376A (pt) 2005-04-12

Family

ID=29763681

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0312376-6A BR0312376A (pt) 2002-07-09 2003-07-07 Processo e sistema de resfriamento de uma cuba de eletrólise para a produção de alumìnio

Country Status (20)

Country Link
US (1) US7527715B2 (pt)
EP (1) EP1527213B1 (pt)
CN (1) CN100406617C (pt)
AR (1) AR040391A1 (pt)
AT (1) ATE388254T1 (pt)
AU (1) AU2003263266B2 (pt)
BR (1) BR0312376A (pt)
CA (1) CA2489146C (pt)
DE (1) DE60319539T2 (pt)
EG (1) EG24759A (pt)
ES (1) ES2301827T3 (pt)
FR (1) FR2842215B1 (pt)
IS (1) IS7683A (pt)
NO (1) NO20050624L (pt)
NZ (1) NZ537406A (pt)
OA (1) OA12872A (pt)
RU (1) RU2324008C2 (pt)
SI (1) SI1527213T1 (pt)
WO (1) WO2004007806A2 (pt)
ZA (1) ZA200500161B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005306566B2 (en) * 2004-10-21 2010-11-18 Bhp Billiton Innovation Pty Ltd Internal cooling of electrolytic smelting cell
CA2583785C (en) * 2004-10-21 2012-11-27 Bhp Billiton Innovation Pty Ltd Internal cooling of electrolytic smelting cell
US20080017504A1 (en) * 2006-07-24 2008-01-24 Alcoa Inc. Sidewall temperature control systems and methods and improved electrolysis cells relating to same
CN101376991B (zh) * 2007-08-31 2011-08-31 沈阳铝镁设计研究院有限公司 铝电解槽的强制冷却***
US8123928B2 (en) * 2009-12-22 2012-02-28 Rio Tinto Alcan International Limited Shut-down and start-up procedures of an electrolytic cell
EP2431498B1 (en) 2010-09-17 2016-12-28 General Electric Technology GmbH Pot heat exchanger
AR083049A1 (es) * 2010-09-22 2013-01-30 Goodtech Recovery Technology As Revestimiento lateral
AU2012321395A1 (en) * 2011-10-10 2014-02-20 Goodtech Recovery Technology As System and method for control of layer formation in an aluminium electrolysis cell
EP2766517B1 (en) * 2011-10-10 2017-11-08 Goodtech Recovery Technology AS System and method for control of layer formation in an aluminium electrolysis cell
CN103184473A (zh) * 2011-12-27 2013-07-03 贵阳铝镁设计研究院有限公司 铝电解厂核心区车间的布置方法及核心区车间
CN102703934B (zh) * 2012-06-08 2015-05-20 云南铝业股份有限公司 一种提高铝电解槽焙烧温度均匀性的方法
CN104513903A (zh) * 2013-10-01 2015-04-15 奥克兰联合服务有限公司 热交换器和金属生产***和方法
CN105220177B (zh) * 2014-06-30 2017-12-08 沈阳铝镁设计研究院有限公司 铝电解槽强制通风余热利用装置及利用方法
US11424320B2 (en) * 2016-06-30 2022-08-23 Flosfia Inc. P-type oxide semiconductor and method for manufacturing same
CN106591887B (zh) * 2016-10-27 2018-09-11 武汉光谷环保科技股份有限公司 一种基于有机闪蒸循环的铝电解槽侧壁余热发电装置
CN107090588A (zh) * 2017-06-26 2017-08-25 河南工程学院 一种铝电解槽保温调节及余热利用***
DK201970264A1 (en) 2017-09-29 2019-05-07 Bechtel Mining & Metals Systems and Methods for Controlling Heat Loss from an Electrolytic Cell
CN113432439B (zh) * 2021-07-29 2022-09-06 东北大学 一种铝电解槽停止运作后的冷却方法
RU2770602C1 (ru) * 2021-09-16 2022-04-18 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Катодное устройство алюминиевого электролизера
CN115468377B (zh) * 2022-09-15 2023-08-29 洛阳大生新能源开发有限公司 一种电解液制备用冷却装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1534322A (en) 1922-12-21 1925-04-21 Aluminum Co Of America Electrolytic cell and method of lining the same
GB225494A (en) 1923-11-30 1925-02-26 Aluminum Co Of America Improvements in or relating to methods of operating and lining electrolytic cells for electrolytic refining
US4087345A (en) * 1977-07-19 1978-05-02 Ardal Og Sunndal Verk A.S. Potshell for electrolytic aluminum reduction cell
DE3027465C1 (de) 1980-07-19 1982-03-18 Korf-Stahl Ag, 7570 Baden-Baden Verfahren und Vorrichtung zum Kuehlen von Gefaessteilen eines metallurgischen Ofens,insbesondere eines Lichtbogenofens
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
SU1254769A1 (ru) 1983-12-15 1999-06-27 Л.Е. Ивановский Электролизер для получения сплавов в расплавах солей
FR2582677B1 (fr) * 1985-05-30 1990-08-17 Pechiney Aluminium Superstructure de cuve d'electrolyse avec portique intermediaire, pour la production d'aluminium
NO158511C (no) * 1985-07-09 1988-09-21 Invendt A S H Anordning ved ovn l, saerliga luminium-elektrolyse.
GB8722354D0 (en) 1987-09-23 1987-10-28 Davy Mckee Stockton Metallurgical furnace
GB9322696D0 (en) * 1993-11-03 1993-12-22 Davy Mckee Stockton Cooling of hot bodies
RU2058432C1 (ru) 1994-06-17 1996-04-20 Российский научно-исследовательский и проектный институт титана и магния Электролизер для получения магния и хлора
US5488642A (en) * 1994-08-22 1996-01-30 Consolidated Edison Company Of New York, Inc. Cooling system for spent fuel pool
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
NO313462B1 (no) * 2000-06-07 2002-10-07 Elkem Materials 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
FR2874934B1 (fr) * 2004-09-08 2007-09-07 Ecl Soc Par Actions Simplifiee Procede de changement d'anode dans une cellule de production d'aluminium par electrolyse incluant un ajustement de la position de l'anode et dispositif pour le mettre en oeuvre
FR2876713B1 (fr) * 2004-10-14 2007-07-20 Ecl Soc Par Actions Simplifiee Procede de changement d'anode dans une cellule de production d'aluminium par electrolyse incluant un ajustement de la position de l'anode et machine de service pour le mettre en oeuvre

Also Published As

Publication number Publication date
CA2489146C (fr) 2011-10-18
RU2005103232A (ru) 2005-08-10
EG24759A (en) 2010-08-01
IS7683A (is) 2005-02-03
WO2004007806A3 (fr) 2004-04-08
FR2842215A1 (fr) 2004-01-16
EP1527213B1 (fr) 2008-03-05
RU2324008C2 (ru) 2008-05-10
CN100406617C (zh) 2008-07-30
SI1527213T1 (sl) 2008-08-31
US20060118410A1 (en) 2006-06-08
FR2842215B1 (fr) 2004-08-13
US7527715B2 (en) 2009-05-05
CN1665963A (zh) 2005-09-07
ATE388254T1 (de) 2008-03-15
EP1527213A2 (fr) 2005-05-04
ZA200500161B (en) 2006-07-26
CA2489146A1 (fr) 2004-01-22
OA12872A (fr) 2006-09-15
AR040391A1 (es) 2005-03-30
NZ537406A (en) 2007-05-31
WO2004007806A2 (fr) 2004-01-22
DE60319539D1 (de) 2008-04-17
NO20050624L (no) 2005-02-04
DE60319539T2 (de) 2009-03-26
ES2301827T3 (es) 2008-07-01
AU2003263266A1 (en) 2004-02-02
AU2003263266B2 (en) 2008-10-30

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Legal Events

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART. 8O COMBINADO COM ART. 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

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