CA2773127C - Cathode shell structure - Google Patents

Cathode shell structure Download PDF

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Publication number
CA2773127C
CA2773127C CA2773127A CA2773127A CA2773127C CA 2773127 C CA2773127 C CA 2773127C CA 2773127 A CA2773127 A CA 2773127A CA 2773127 A CA2773127 A CA 2773127A CA 2773127 C CA2773127 C CA 2773127C
Authority
CA
Canada
Prior art keywords
cathode structure
accordance
shell
apertures
horizontal
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2773127A
Other languages
English (en)
French (fr)
Other versions
CA2773127A1 (en
Inventor
Ingo Eick
Dirk Kroschinski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Norsk Hydro ASA
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 CA2773127A1 publication Critical patent/CA2773127A1/en
Application granted granted Critical
Publication of CA2773127C publication Critical patent/CA2773127C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
CA2773127A 2009-09-07 2010-09-03 Cathode shell structure Active CA2773127C (en)

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
CA2773127A1 CA2773127A1 (en) 2011-03-10
CA2773127C true CA2773127C (en) 2016-11-22

Family

ID=43649496

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2773127A Active CA2773127C (en) 2009-09-07 2010-09-03 Cathode shell structure

Country Status (12)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10889906B2 (en) 2014-11-21 2021-01-12 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
WO2016179703A1 (en) * 2015-05-13 2016-11-17 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
WO2011028132A1 (en) 2011-03-10
EP2475807B1 (en) 2018-02-28
EP2475807A1 (en) 2012-07-18
EP2475807A4 (en) 2016-04-13
CN102549198B (zh) 2015-12-09
IN2012DN01944A (enExample) 2015-08-21
BR112012005051A2 (pt) 2016-05-03
NO2475807T3 (enExample) 2018-07-28
NZ598998A (en) 2014-01-31
EA201200453A1 (ru) 2012-09-28
BR112012005051B1 (pt) 2019-05-21
EA021620B1 (ru) 2015-07-30
AR078338A1 (es) 2011-11-02
AU2010290196B2 (en) 2015-12-17
ZA201201656B (en) 2012-11-28
CN102549198A (zh) 2012-07-04
CA2773127A1 (en) 2011-03-10
AU2010290196A1 (en) 2012-03-29

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