BR112012005051B1 - Estrutura de catodo para uma célula de eletrólise - Google Patents

Estrutura de catodo para uma célula de eletrólise Download PDF

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Publication number
BR112012005051B1
BR112012005051B1 BR112012005051-6A BR112012005051A BR112012005051B1 BR 112012005051 B1 BR112012005051 B1 BR 112012005051B1 BR 112012005051 A BR112012005051 A BR 112012005051A BR 112012005051 B1 BR112012005051 B1 BR 112012005051B1
Authority
BR
Brazil
Prior art keywords
cathode structure
fact
openings
horizontal
vertical
Prior art date
Application number
BR112012005051-6A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112012005051A2 (pt
Inventor
Ingo Eick
Dirk Kroschinski
Original Assignee
Norsk Hydro Asa
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 Norsk Hydro Asa filed Critical Norsk Hydro Asa
Publication of BR112012005051A2 publication Critical patent/BR112012005051A2/pt
Publication of BR112012005051B1 publication Critical patent/BR112012005051B1/pt

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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
    • 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

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
BR112012005051-6A 2009-09-07 2010-09-03 Estrutura de catodo para uma célula de eletrólise BR112012005051B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20092968 2009-09-07
NO20092968 2009-09-07
PCT/NO2010/000327 WO2011028132A1 (en) 2009-09-07 2010-09-03 Cathode shell structure

Publications (2)

Publication Number Publication Date
BR112012005051A2 BR112012005051A2 (pt) 2016-05-03
BR112012005051B1 true BR112012005051B1 (pt) 2019-05-21

Family

ID=43649496

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012005051-6A BR112012005051B1 (pt) 2009-09-07 2010-09-03 Estrutura de catodo para uma célula de eletrólise

Country Status (12)

Country Link
EP (1) EP2475807B1 (zh)
CN (1) CN102549198B (zh)
AR (1) AR078338A1 (zh)
AU (1) AU2010290196B2 (zh)
BR (1) BR112012005051B1 (zh)
CA (1) CA2773127C (zh)
EA (1) EA021620B1 (zh)
IN (1) IN2012DN01944A (zh)
NO (1) NO2475807T3 (zh)
NZ (1) NZ598998A (zh)
WO (1) WO2011028132A1 (zh)
ZA (1) ZA201201656B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3221495B1 (en) * 2014-11-21 2020-11-11 Hatch Ltd. Low-profile aluminum cell potshell and method for increasing the production capacity of an aluminum cell potline
NO20141572A1 (no) * 2014-12-23 2016-06-24 Norsk Hydro As En modifisert elektrolysecelle og en fremgangsmåte for modifisering av samme
US20180148852A1 (en) * 2015-05-13 2018-05-31 Pultrusion Technique Inc. Electrolytic vessel with reinforcing components
GB2572565A (en) * 2018-04-03 2019-10-09 Dubai Aluminium Pjsc Reinforced potshell design of an electrolytic cell suitable for the Hall-Héroult process

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU549513A1 (ru) * 1975-06-03 1977-03-05 Всесоюзный научно-исследовательский и проектный институт алюминиевой, магниевой и электродной промышленности Катодный кожух электролизера дл получени алюмини
US4087345A (en) * 1977-07-19 1978-05-02 Ardal Og Sunndal Verk A.S. Potshell for electrolytic aluminum reduction cell
SU1560634A1 (ru) * 1987-10-21 1990-04-30 В.Г.Жучков, А.В.Степень, В.Е.Жучкова и О.Г.Шадрина Катодный кожух алюминиевого электролизера
SU1669997A2 (ru) * 1988-02-18 1991-08-15 Государственный Ремонтно-Строительный Специализированный Трест По Ремонту, Монтажу Технологического Оборудования "Сибцветметремонт" Катодный кожух алюминиевого электролизера
CN1208502C (zh) * 2003-04-10 2005-06-29 沈阳铝镁设计研究院 一种加强大型铝电解槽槽壳散热的方法
CN2644436Y (zh) * 2003-07-18 2004-09-29 中国铝业股份有限公司 铝电解槽端头槽壳新型通风结构
RU2294404C1 (ru) * 2005-09-20 2007-02-27 Открытое акционерное общество "Сибирский научно-исследовательский, конструкторский и проектный институт алюминиевой и электродной промышленности" (ОАО "СибВАМИ") Катодное устройство алюминиевого электролизера
RU2308547C1 (ru) * 2005-12-22 2007-10-20 Общество с ограниченной ответственностью "Русская инжиниринговая компания" Катодный кожух алюминиевого электролизера
CN201010697Y (zh) * 2007-04-06 2008-01-23 东北大学设计研究院（有限公司） 一种大型铝电解槽通风散热装置

Also Published As

Publication number Publication date
EP2475807A4 (en) 2016-04-13
CA2773127C (en) 2016-11-22
IN2012DN01944A (zh) 2015-08-21
WO2011028132A1 (en) 2011-03-10
NZ598998A (en) 2014-01-31
AR078338A1 (es) 2011-11-02
CN102549198B (zh) 2015-12-09
ZA201201656B (en) 2012-11-28
EP2475807B1 (en) 2018-02-28
CN102549198A (zh) 2012-07-04
NO2475807T3 (zh) 2018-07-28
EA201200453A1 (ru) 2012-09-28
EP2475807A1 (en) 2012-07-18
BR112012005051A2 (pt) 2016-05-03
EA021620B1 (ru) 2015-07-30
AU2010290196B2 (en) 2015-12-17
CA2773127A1 (en) 2011-03-10
AU2010290196A1 (en) 2012-03-29

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06T Formal requirements before examination

Free format text: O DEPOSITANTE DEVE RESPONDER A EXIGENCIA FORMULADA NESTE PARECER POR MEIO DO SERVICO DE CODIGO 206 EM ATE 60 (SESSENTA) DIAS, A PARTIR DA DATA DE PUBLICACAO NA RPI, SOB PENA DO ARQUIVAMENTO DO PEDIDO, DE ACORDO COM O ART. 34 DA LPI.

B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/09/2010, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/09/2010, OBSERVADAS AS CONDICOES LEGAIS