AU2009310492B2 - Method and means for extracting heat from aluminium electrolysis cells - Google Patents

Method and means for extracting heat from aluminium electrolysis cells Download PDF

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Publication number
AU2009310492B2
AU2009310492B2 AU2009310492A AU2009310492A AU2009310492B2 AU 2009310492 B2 AU2009310492 B2 AU 2009310492B2 AU 2009310492 A AU2009310492 A AU 2009310492A AU 2009310492 A AU2009310492 A AU 2009310492A AU 2009310492 B2 AU2009310492 B2 AU 2009310492B2
Authority
AU
Australia
Prior art keywords
anode
stem
heat
cooling
accordance
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.)
Ceased
Application number
AU2009310492A
Other languages
English (en)
Other versions
AU2009310492A1 (en
Inventor
Sigmund Gjorven
Yves Ladam
Bjorn Petter Moxnes
Petter Neksa
Asbjorn Solheim
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 AU2009310492A1 publication Critical patent/AU2009310492A1/en
Application granted granted Critical
Publication of AU2009310492B2 publication Critical patent/AU2009310492B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C25C3/20—Automatic control or regulation of cells
    • 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)
AU2009310492A 2008-10-31 2009-10-26 Method and means for extracting heat from aluminium electrolysis cells Ceased AU2009310492B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NO20084611 2008-10-31
NO20084611 2008-10-31
NO20084938 2008-11-24
NO20084938A NO337977B1 (no) 2008-10-31 2008-11-24 Fremgangsmåte og anordning for ekstrahering av varme fra aluminium elektrolyseceller
PCT/NO2009/000371 WO2010050823A1 (en) 2008-10-31 2009-10-26 Method and means for extracting heat from aluminium electrolysis cells

Publications (2)

Publication Number Publication Date
AU2009310492A1 AU2009310492A1 (en) 2010-05-06
AU2009310492B2 true AU2009310492B2 (en) 2015-10-08

Family

ID=42129020

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2009310492A Ceased AU2009310492B2 (en) 2008-10-31 2009-10-26 Method and means for extracting heat from aluminium electrolysis cells

Country Status (10)

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

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004018737A1 (en) * 2002-08-23 2004-03-04 Norsk Hydro Asa Control of temperature and operation of inert electrodes during production of aluminium metal
WO2006088375A1 (en) * 2005-02-16 2006-08-24 Norsk Hydro Asa Method and means for control of heat balance

Family Cites Families (5)

* 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
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"

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004018737A1 (en) * 2002-08-23 2004-03-04 Norsk Hydro Asa Control of temperature and operation of inert electrodes during production of aluminium metal
WO2006088375A1 (en) * 2005-02-16 2006-08-24 Norsk Hydro Asa Method and means for control of heat balance

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
CA2741168A1 (en) 2010-05-06
EA020514B1 (ru) 2014-11-28
EP2350353B1 (en) 2016-06-29
WO2010050823A8 (en) 2010-09-30
NO20084938L (no) 2010-05-03
AR074082A1 (es) 2010-12-22
NO337977B1 (no) 2016-07-18

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FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired