BR112012018284A2 - método para ventilar uma célula eletrolítica de produção de alumínio - Google Patents

método para ventilar uma célula eletrolítica de produção de alumínio

Info

Publication number
BR112012018284A2
BR112012018284A2 BR112012018284A BR112012018284A BR112012018284A2 BR 112012018284 A2 BR112012018284 A2 BR 112012018284A2 BR 112012018284 A BR112012018284 A BR 112012018284A BR 112012018284 A BR112012018284 A BR 112012018284A BR 112012018284 A2 BR112012018284 A2 BR 112012018284A2
Authority
BR
Brazil
Prior art keywords
electrolytic cell
aluminum production
ventilating
bath
production electrolytic
Prior art date
Application number
BR112012018284A
Other languages
English (en)
Inventor
Wedde Geir
Original Assignee
Alstom Technology 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 Alstom Technology Ltd filed Critical Alstom Technology Ltd
Publication of BR112012018284A2 publication Critical patent/BR112012018284A2/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
    • C25C3/22—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)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

método para ventilar uma célula eletrolítica de produção de alumínio. a invenção refere-se a uma célula eletrolítica de produção de alumínio (4) que compreende um banho (8) com conteúdo de banho (8a), pelo menos um eletrodo de catodo (10) em contato com o dito conteúdo (8a), pelo menos um eletrodo de anodo (6) em contato com o dito conteúdo (8a), e uma capa (16), que define uma área interna (16a), que cobre pelo menos uma porção do dito banho (8). a célula eletrolítica (4) está equipada para ventilar os gases a serem aspirados da dita área interna (16a). a célula eletrolítica (4) também compreende pelo menos um trocador de calor (25) para resfriar pelo menos uma porção dos gases de ventilação aspirados da área interna (16a), antes de sua circulação para área interna (16a).
BR112012018284A 2010-01-21 2011-01-11 método para ventilar uma célula eletrolítica de produção de alumínio BR112012018284A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10151325.7A EP2360296B1 (en) 2010-01-21 2010-01-21 A method of ventilating an aluminium production electrolytic cell
PCT/IB2011/000032 WO2011089497A1 (en) 2010-01-21 2011-01-11 A method of ventilating an aluminium production electrolytic cell

Publications (1)

Publication Number Publication Date
BR112012018284A2 true BR112012018284A2 (pt) 2018-06-05

Family

ID=42238266

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012018284A BR112012018284A2 (pt) 2010-01-21 2011-01-11 método para ventilar uma célula eletrolítica de produção de alumínio

Country Status (9)

Country Link
US (2) US9458545B2 (pt)
EP (3) EP2458035A1 (pt)
CN (1) CN102803571B (pt)
AR (1) AR079920A1 (pt)
BR (1) BR112012018284A2 (pt)
CA (1) CA2787743C (pt)
RU (1) RU2559604C2 (pt)
WO (1) WO2011089497A1 (pt)
ZA (3) ZA201205540B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2431498B1 (en) 2010-09-17 2016-12-28 General Electric Technology GmbH Pot heat exchanger
CN102953090B (zh) * 2011-08-29 2015-06-03 沈阳铝镁设计研究院有限公司 底部进气式净化系统
FR2984366B1 (fr) * 2011-12-19 2014-01-17 Solios Environnement Procede et dispositif pour ameliorer la captation du so2 dans des gaz de cuves d'electrolyse
US9234286B2 (en) * 2012-05-04 2016-01-12 Alstom Technology Ltd Recycled pot gas pot distribution
US8920540B2 (en) * 2012-06-08 2014-12-30 Alstom Technology Ltd Compact air quality control system compartment for aluminium production plant
FR3016893B1 (fr) * 2014-01-27 2016-01-15 Rio Tinto Alcan Int Ltd Cuve d'electrolyse comprenant une paroi de cloisonnement
WO2015191022A1 (en) * 2014-06-09 2015-12-17 Bechtel Mining & Metals, Inc. Integrated gas treatment
FR3032626B1 (fr) * 2015-02-13 2020-01-17 Fives Solios Procede et dispositif pour ameliorer la captation du so2 issu des gaz de cuves d'electrolyse par un ensemble de modules filtrants
FR3062137B1 (fr) * 2017-01-24 2021-06-04 Rio Tinto Alcan Int Ltd Dispositif d'alimentation en alumine d'une cuve d'electrolyse
BR112020005185A2 (pt) * 2017-09-29 2020-09-15 Bechtel Mining & Metals, Inc. sistema e método para controlar perda de calor de uma célula eletrolítica
JP6932634B2 (ja) * 2017-12-28 2021-09-08 株式会社荏原製作所 粉体供給装置及びめっきシステム
WO2020186354A1 (en) 2019-03-20 2020-09-24 Elysis Limited Partnership System and method for collecting and pre-treating process gases generated by an electrolysis cell
CA3142657A1 (en) 2019-06-05 2020-12-10 Basf Se Process and integrated plant for the treatment of the carbon oxides formed in the production of aluminum

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947673A (en) * 1957-03-30 1960-08-02 Elektrokemisk As Collection of gas from furnace for electrolytic smelting production of aluminium
US3664935A (en) * 1971-01-21 1972-05-23 Arthur F Johnson Effluent filtering process and apparatus for aluminum reduction cell
US3904494A (en) * 1971-09-09 1975-09-09 Aluminum Co Of America Effluent gas recycling and recovery in electrolytic cells for production of aluminum from aluminum chloride
US4451337A (en) * 1983-06-30 1984-05-29 Eyvind Frilund Heat recovery in aluminium-melting works
JPS60172335A (ja) 1984-02-20 1985-09-05 Babcock Hitachi Kk 湿式排煙脱硫方法
NO167873C (no) 1989-07-03 1991-12-18 Norsk Hydro As Punktmater for elektrolyseceller for fremstilling av aluminium.
RU2061797C1 (ru) * 1993-09-14 1996-06-10 Акционерное общество "Красноярский алюминиевый завод" Устройство для питания алюминиевого электролизера глиноземом
US5484535A (en) 1994-05-19 1996-01-16 The Babcock & Wilcox Company Seawater effluent treatment downstream of seawater SO2 scrubber
SE503678C2 (sv) 1994-11-23 1996-07-29 Flaekt Ab Sätt och anordning att ur ett gasformigt medium avskilja ämnen genom torr adsorption
US5814127A (en) * 1996-12-23 1998-09-29 American Air Liquide Inc. Process for recovering CF4 and C2 F6 from a gas
DE19845258C1 (de) * 1998-10-01 2000-03-16 Hamburger Aluminium Werk Gmbh Anlage zum Absaugen der Abgase und zur Nutzung ihrer Abwärme für eine Anlage zur Aluminiumschmelzflußelektrolyse mit mehreren Elektrolysezellen
US20040194513A1 (en) * 2003-04-04 2004-10-07 Giacobbe Frederick W Fiber coolant system including improved gas seals
NO20043150D0 (no) * 2004-07-23 2004-07-23 Ntnu Technology Transfer As "Fremgangsmate og utstyr for varmegjenvining"
US7641717B2 (en) 2004-08-06 2010-01-05 Eig, Inc. Ultra cleaning of combustion gas including the removal of CO2
NO331938B1 (no) * 2004-09-16 2012-05-07 Norsk Hydro As Fremgangsmate og system for energigjenvinning og/eller kjoling
US7615299B2 (en) * 2005-01-28 2009-11-10 Delphi Technologies, Inc. Method and apparatus for thermal, mechanical, and electrical optimization of a solid-oxide fuel cell stack
RU2321687C2 (ru) * 2006-03-01 2008-04-10 Общество с ограниченной ответственностью "Русская инжиниринговая компания" Способ термического обезвреживания анодных газов алюминиевого электролизера
DE602006020112D1 (de) 2006-04-11 2011-03-31 Pechiney Aluminium Einrichtung und Verfahren zur Sammlung der Abflüsse einer Elektrolysezelle
RU2316620C1 (ru) * 2006-04-18 2008-02-10 Общество с ограниченной ответственностью "Русская инжиниринговая компания" Устройство для сбора и удаления газов из алюминиевого электролизера
GB0705439D0 (en) 2007-03-22 2007-05-02 Alstom Intellectual Property Improved flue gas cooling and cleaning arrangment
CN101435089B (zh) * 2008-12-03 2010-10-27 北京佰能电气技术有限公司 一种电解槽低温烟气余热利用的系统和方法

Also Published As

Publication number Publication date
AR079920A1 (es) 2012-02-29
CA2787743C (en) 2014-03-25
EP2458035A1 (en) 2012-05-30
EP2360296A1 (en) 2011-08-24
CN102803571B (zh) 2016-06-01
ZA201205540B (en) 2013-09-25
ZA201302198B (en) 2014-12-23
EP2458034A1 (en) 2012-05-30
US9458545B2 (en) 2016-10-04
US9771660B2 (en) 2017-09-26
WO2011089497A1 (en) 2011-07-28
US20160362806A1 (en) 2016-12-15
EP2360296B1 (en) 2017-03-15
ZA201302197B (en) 2014-12-23
RU2012135688A (ru) 2014-02-27
CA2787743A1 (en) 2011-07-28
RU2559604C2 (ru) 2015-08-10
CN102803571A (zh) 2012-11-28
US20130048508A1 (en) 2013-02-28

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25D Requested change of name of applicant approved

Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH (CH)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO ARQUIVAMENTO PUBLICADO NA RPI 2497 DE 13/11/2018.