BR112013029925A2 - partida de célula seca de uma célula eletrolítica para produção de alumínio - Google Patents

partida de célula seca de uma célula eletrolítica para produção de alumínio

Info

Publication number
BR112013029925A2
BR112013029925A2 BR112013029925A BR112013029925A BR112013029925A2 BR 112013029925 A2 BR112013029925 A2 BR 112013029925A2 BR 112013029925 A BR112013029925 A BR 112013029925A BR 112013029925 A BR112013029925 A BR 112013029925A BR 112013029925 A2 BR112013029925 A2 BR 112013029925A2
Authority
BR
Brazil
Prior art keywords
cell
starter
aluminum production
electrolytic cell
dry
Prior art date
Application number
BR112013029925A
Other languages
English (en)
Other versions
BR112013029925B1 (pt
Inventor
Laplante François
Cayouette Robert
Original Assignee
Rio Tinto Alcan Int 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 Rio Tinto Alcan Int Ltd filed Critical Rio Tinto Alcan Int Ltd
Publication of BR112013029925A2 publication Critical patent/BR112013029925A2/pt
Publication of BR112013029925B1 publication Critical patent/BR112013029925B1/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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06—Operating or servicing

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)
BR112013029925-8A 2011-05-25 2012-05-18 métodos para iniciar uma célula eletrolítica para produção de alumínio BR112013029925B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2741112 2011-05-25
CA2741112A CA2741112A1 (en) 2011-05-25 2011-05-25 Dry cell start-up of an electrolytic cell for aluminium production
PCT/CA2012/000474 WO2012174641A1 (en) 2011-05-25 2012-05-18 Dry cell start-up of an electrolytic cell for aluminum production

Publications (2)

Publication Number Publication Date
BR112013029925A2 true BR112013029925A2 (pt) 2017-12-12
BR112013029925B1 BR112013029925B1 (pt) 2021-01-12

Family

ID=47262824

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013029925-8A BR112013029925B1 (pt) 2011-05-25 2012-05-18 métodos para iniciar uma célula eletrolítica para produção de alumínio

Country Status (9)

Country Link
US (1) US9631289B2 (pt)
EP (1) EP2739769B1 (pt)
CN (1) CN103547710A (pt)
AR (1) AR086551A1 (pt)
AU (1) AU2012272533B2 (pt)
BR (1) BR112013029925B1 (pt)
CA (2) CA2741112A1 (pt)
RU (1) RU2607308C2 (pt)
WO (1) WO2012174641A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2686408C1 (ru) * 2018-06-20 2019-04-25 Федеральное государственное бюджетное учреждение науки Институт высокотемпературной электрохимии Уральского отделения Российской Академии наук Способ электролитического получения алюминия
RU2717438C1 (ru) * 2019-09-24 2020-03-23 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ обжига подины алюминиевого электролизёра
CN117139322B (zh) * 2023-07-24 2024-05-24 郑州大学 一种废旧阴极炭块的高值化处理方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1046705A (en) 1964-05-27 1966-10-26 British Aluminium Co Ltd Improvements in or relating to the operation of electrolytic reduction cells for theproduction of aluminium
SU740866A1 (ru) 1978-02-15 1980-06-15 Предприятие П/Я В-8849 Способ обжига и пуска электролизера дл получени алюмини
US4181583A (en) * 1978-12-06 1980-01-01 Ppg Industries, Inc. Method for heating electrolytic cell
GB2062862B (en) * 1979-11-08 1984-03-14 Sumitomo Metal Ind Fully automatic ultrasonic flaw detection apparatus
GB2062682A (en) 1980-10-31 1981-05-28 Aluminum Co Of America Protecting Electrodes of an Electrolytic Cell from Thermal Shock
JPS57123990A (en) * 1981-12-15 1982-08-02 Sumitomo Alum Smelt Co Ltd Melting method for cryolite in prebaking system aluminum electrolytic furnace
SU1420075A1 (ru) 1986-12-10 1988-08-30 Братский алюминиевый завод Способ обжига и пуска алюминиевого электролизера
US4919782A (en) * 1989-02-21 1990-04-24 Reynolds Metals Company Alumina reduction cell
US5006209A (en) * 1990-02-13 1991-04-09 Electrochemical Technology Corp. Electrolytic reduction of alumina
US6338785B1 (en) 1997-10-17 2002-01-15 Moltech Invent S.A. Start-up of aluminum electrowinning cells
RU2115772C1 (ru) * 1997-05-27 1998-07-20 Открытое акционерное общество "Братский алюминиевый завод" Способ подготовки к пуску алюминиевого электролизера после капитального ремонта
RU2194094C2 (ru) * 2001-01-30 2002-12-10 Оао "Суал" Способ пуска алюминиевого электролизера
FR2844811B1 (fr) * 2002-09-20 2004-10-22 Pechiney Aluminium Procede de prechauffage d'une cuve pour la production d'aluminium par electrolyse
US20070284259A1 (en) * 2006-06-12 2007-12-13 Macleod Andrew S Preheating of electrolytic cell
AU2007262349A1 (en) * 2006-06-22 2007-12-27 Rio Tinto Alcan International Limited Aluminium collection in electrowinning cells
CN100523307C (zh) * 2006-07-06 2009-08-05 中国铝业股份有限公司 一种铝电解槽装炉方法
CN101649469A (zh) * 2009-09-10 2010-02-17 河南中孚实业股份有限公司 铝电解槽双层焦粒节能焙烧启动的方法
CN101660174B (zh) * 2009-09-25 2011-03-16 四川启明星铝业有限责任公司 电解槽的预热方法
CN102041525A (zh) * 2010-12-28 2011-05-04 河南豫港龙泉铝业有限公司 一种异型阴极电解槽焙烧方法

Also Published As

Publication number Publication date
RU2607308C2 (ru) 2017-01-10
EP2739769B1 (en) 2022-11-30
EP2739769A1 (en) 2014-06-11
AU2012272533B2 (en) 2017-05-25
RU2013157540A (ru) 2015-06-27
CN103547710A (zh) 2014-01-29
BR112013029925B1 (pt) 2021-01-12
AU2012272533A1 (en) 2013-11-07
WO2012174641A1 (en) 2012-12-27
US20140076733A1 (en) 2014-03-20
CA2833903A1 (en) 2012-12-27
CA2833903C (en) 2017-06-20
AR086551A1 (es) 2014-01-08
EP2739769A4 (en) 2015-07-08
US9631289B2 (en) 2017-04-25
CA2741112A1 (en) 2012-11-25

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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]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after 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 [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/05/2012, OBSERVADAS AS CONDICOES LEGAIS.