NO20084938L - Fremgangsmate og anordning for ekstrahering av varme fra aluminium elektrolyseceller - Google Patents

Fremgangsmate og anordning for ekstrahering av varme fra aluminium elektrolyseceller

Info

Publication number
NO20084938L
NO20084938L NO20084938A NO20084938A NO20084938L NO 20084938 L NO20084938 L NO 20084938L NO 20084938 A NO20084938 A NO 20084938A NO 20084938 A NO20084938 A NO 20084938A NO 20084938 L NO20084938 L NO 20084938L
Authority
NO
Norway
Prior art keywords
anode
cell
stem
heat
electrolysis cells
Prior art date
Application number
NO20084938A
Other languages
English (en)
Other versions
NO337977B1 (no
Inventor
Sigmund Gjorven
Petter Neksa
Yves Ladam
Bjorn Petter Moxnes
Asbjorn Solheim
Original Assignee
Norsk Hydro As
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 As filed Critical Norsk Hydro As
Priority to NO20084938A priority Critical patent/NO337977B1/no
Priority to CN200980143062.5A priority patent/CN102203325B/zh
Priority to CA2741168A priority patent/CA2741168C/en
Priority to PCT/NO2009/000371 priority patent/WO2010050823A1/en
Priority to AU2009310492A priority patent/AU2009310492B2/en
Priority to NZ592384A priority patent/NZ592384A/xx
Priority to EA201100709A priority patent/EA020514B1/ru
Priority to EP09823878.5A priority patent/EP2350353B1/en
Priority to BRPI0919993A priority patent/BRPI0919993A2/pt
Priority to ARP090104218 priority patent/AR074082A1/es
Publication of NO20084938L publication Critical patent/NO20084938L/no
Priority to NO20110740A priority patent/NO20110740A1/no
Publication of NO337977B1 publication Critical patent/NO337977B1/no

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
    • 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
    • C25C3/12—Anodes
    • 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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Fremgangsmåte og anordning for å trekke ut mer varme fra elektrolyseceller for produksjon av aluminium, med den hensikt å kompensere for den ekstra varmen som produseres i cellen når strømstyrken økes, samt å dissipere mindre varme til rågassen fra cellen. En anodekonstruksjon i cellen innbefatter anodestammen (1) som er koblet til anodebjelken (2) og anodeåket (3) som får elektrisk kontakt med en karbonanode (5) gjennom boltene (4). Anodestammen kjøles ved å øke overflatearealet til stammen over overbygningen (6) til cellen eller ved å bruke et kjølemedium som sirkulerer langs stammen. Kjølingen av anoden kan kombineres med å bruke et varmeisolerende materiale (7) på anodestammen nedenfor overbygningen.
NO20084938A 2008-10-31 2008-11-24 Fremgangsmåte og anordning for ekstrahering av varme fra aluminium elektrolyseceller NO337977B1 (no)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NO20084938A NO337977B1 (no) 2008-10-31 2008-11-24 Fremgangsmåte og anordning for ekstrahering av varme fra aluminium elektrolyseceller
NZ592384A NZ592384A (en) 2008-10-31 2009-10-26 Means for extracting heat from an aluminium electrolysis cell by cooling the anode stem
CA2741168A CA2741168C (en) 2008-10-31 2009-10-26 Method and means for extracting heat from aluminium electrolysis cells
PCT/NO2009/000371 WO2010050823A1 (en) 2008-10-31 2009-10-26 Method and means for extracting heat from aluminium electrolysis cells
AU2009310492A AU2009310492B2 (en) 2008-10-31 2009-10-26 Method and means for extracting heat from aluminium electrolysis cells
CN200980143062.5A CN102203325B (zh) 2008-10-31 2009-10-26 从铝电解槽提取热的方法和装置
EA201100709A EA020514B1 (ru) 2008-10-31 2009-10-26 Способ и средства для отвода тепла из электролизера для производства алюминия
EP09823878.5A EP2350353B1 (en) 2008-10-31 2009-10-26 Method and means for extracting heat from aluminium electrolysis cells
BRPI0919993A BRPI0919993A2 (pt) 2008-10-31 2009-10-26 dispositivo e método para extrair calor de uma célula de eletrólise para produção de alumínio
ARP090104218 AR074082A1 (es) 2008-10-31 2009-10-30 Metodo y medio para extraer calor de las celdas de electrolisis de aluminio
NO20110740A NO20110740A1 (no) 2008-10-31 2011-05-19 Fremgangsmate og anordning for a ekstrahere varme fra en elektrolysecelle for aluminiumsproduksjon

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20084611 2008-10-31
NO20084938A NO337977B1 (no) 2008-10-31 2008-11-24 Fremgangsmåte og anordning for ekstrahering av varme fra aluminium elektrolyseceller

Publications (2)

Publication Number Publication Date
NO20084938L true NO20084938L (no) 2010-05-03
NO337977B1 NO337977B1 (no) 2016-07-18

Family

ID=42129020

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20084938A NO337977B1 (no) 2008-10-31 2008-11-24 Fremgangsmåte og anordning for ekstrahering av varme fra aluminium elektrolyseceller
NO20110740A NO20110740A1 (no) 2008-10-31 2011-05-19 Fremgangsmate og anordning for a ekstrahere varme fra en elektrolysecelle for aluminiumsproduksjon

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20110740A NO20110740A1 (no) 2008-10-31 2011-05-19 Fremgangsmate og anordning for a ekstrahere varme fra en elektrolysecelle for aluminiumsproduksjon

Country Status (10)

Country Link
EP (1) EP2350353B1 (no)
CN (1) CN102203325B (no)
AR (1) AR074082A1 (no)
AU (1) AU2009310492B2 (no)
BR (1) BRPI0919993A2 (no)
CA (1) CA2741168C (no)
EA (1) EA020514B1 (no)
NO (2) NO337977B1 (no)
NZ (1) NZ592384A (no)
WO (1) WO2010050823A1 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR083049A1 (es) * 2010-09-22 2013-01-30 Goodtech Recovery Technology As Revestimiento lateral
CN103031572B (zh) * 2011-09-30 2016-02-17 湖南创元铝业有限公司 一种建立铝电解槽小炉膛的方法
EA201490507A1 (ru) * 2011-10-10 2014-09-30 Гудтек Рекавери Текнолоджи Ас Способ и устройство для регулирования образования слоя в электролизной ванне для получения алюминия
NO336846B1 (no) * 2012-01-12 2015-11-16 Goodtech Recovery Technology As Forgrenet varmerør
CN103820817A (zh) * 2014-01-17 2014-05-28 饶云福 一种电解铝用内冷式惰性阳极
GB2564456A (en) * 2017-07-12 2019-01-16 Dubai Aluminium Pjsc Electrolysis cell for Hall-Héroult process, with cooling pipes for forced air cooling
GB2569382A (en) * 2017-12-18 2019-06-19 Dubai Aluminium Pjsc Anode yoke, anode hanger and anode assembly for a Hall-Heroult cell
CN108866574B (zh) * 2018-09-05 2020-06-12 辽宁石油化工大学 一种用于铝电解槽的热交换装置
RU2756676C1 (ru) * 2021-03-15 2021-10-04 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Устройство для охлаждения самообжигающегося анода алюминиевого электролизера
FR3121938B1 (fr) * 2021-04-16 2023-03-10 Rio Tinto Alcan Int Ltd Multipode et ensemble anodique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3071075D1 (en) * 1980-10-27 1985-10-17 Conradty Nuernberg Electrode for igneous electrolysis
US4737247A (en) * 1986-07-21 1988-04-12 Aluminum Company Of America Inert anode stable cathode assembly
NO318164B1 (no) * 2002-08-23 2005-02-07 Norsk Hydro As Metode for elektrolytisk produksjon av aluminiummetall fra en elektrolytt samt anvendelse av samme.
FR2848875B1 (fr) 2002-12-18 2005-02-11 Pechiney Aluminium Procede et dispositif de traitement des effluents de cellule d'electrolyse pour la production d'aluminium
WO2006007863A1 (en) 2004-07-16 2006-01-26 Cathingots Limited Electrolysis apparatus with solid electrolyte electrodes
NO20043150D0 (no) 2004-07-23 2004-07-23 Ntnu Technology Transfer As "Fremgangsmate og utstyr for varmegjenvining"
NO20050844D0 (no) * 2005-02-16 2005-02-16 Norsk Hydro As Fremgangsmate og anordning for varmebalanse

Also Published As

Publication number Publication date
NZ592384A (en) 2013-06-28
CN102203325A (zh) 2011-09-28
NO20110740A1 (no) 2011-05-19
CA2741168C (en) 2016-08-16
EP2350353A1 (en) 2011-08-03
EP2350353A4 (en) 2012-08-08
WO2010050823A1 (en) 2010-05-06
CN102203325B (zh) 2015-04-08
AU2009310492A1 (en) 2010-05-06
BRPI0919993A2 (pt) 2015-12-15
EA201100709A1 (ru) 2011-12-30
AU2009310492B2 (en) 2015-10-08
CA2741168A1 (en) 2010-05-06
EA020514B1 (ru) 2014-11-28
EP2350353B1 (en) 2016-06-29
WO2010050823A8 (en) 2010-09-30
AR074082A1 (es) 2010-12-22
NO337977B1 (no) 2016-07-18

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