EP4323564A4 - Multipode et ensemble anodique - Google Patents

Multipode et ensemble anodique

Info

Publication number
EP4323564A4
EP4323564A4 EP22787729.7A EP22787729A EP4323564A4 EP 4323564 A4 EP4323564 A4 EP 4323564A4 EP 22787729 A EP22787729 A EP 22787729A EP 4323564 A4 EP4323564 A4 EP 4323564A4
Authority
EP
European Patent Office
Prior art keywords
multipod
anodic assembly
anodic
assembly
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.)
Pending
Application number
EP22787729.7A
Other languages
German (de)
English (en)
Other versions
EP4323564A1 (fr
Inventor
Olivier Martin
Bertrand Allano
Yves Caratini
Frédéric BRUN
David Munoz
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.)
Rio Tinto Alcan International Ltd
Original Assignee
Rio Tinto Alcan International 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 International Ltd filed Critical Rio Tinto Alcan International Ltd
Publication of EP4323564A1 publication Critical patent/EP4323564A1/fr
Publication of EP4323564A4 publication Critical patent/EP4323564A4/fr
Pending legal-status Critical Current

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
    • C25C3/12—Anodes
    • C25C3/125—Anodes based on carbon
    • 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
    • C25C3/16—Electric current supply devices, e.g. bus bars

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)
EP22787729.7A 2021-04-16 2022-04-11 Multipode et ensemble anodique Pending EP4323564A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2103980A FR3121938B1 (fr) 2021-04-16 2021-04-16 Multipode et ensemble anodique
PCT/IB2022/053357 WO2022219487A1 (fr) 2021-04-16 2022-04-11 Multipode et ensemble anodique

Publications (2)

Publication Number Publication Date
EP4323564A1 EP4323564A1 (fr) 2024-02-21
EP4323564A4 true EP4323564A4 (fr) 2025-04-23

Family

ID=77317057

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22787729.7A Pending EP4323564A4 (fr) 2021-04-16 2022-04-11 Multipode et ensemble anodique

Country Status (5)

Country Link
EP (1) EP4323564A4 (fr)
CN (1) CN117242214A (fr)
CA (1) CA3215914A1 (fr)
FR (1) FR3121938B1 (fr)
WO (1) WO2022219487A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201530872U (zh) * 2009-04-08 2010-07-21 高德金 一种新型的铝电解槽阳极导电装置
US20110067999A1 (en) * 2008-05-27 2011-03-24 Northeastern University Engineering and Research Institute Co., Ltd. 400kA HIGH ENERGY EFFICIENCY REDUCTION POT
CN104962950A (zh) * 2015-06-18 2015-10-07 包头市中硕焊接科技有限公司 降低铝电解中阳极效应发生的方法及相应的阳极结构
WO2016130014A1 (fr) * 2015-02-13 2016-08-18 Norsk Hydro Asa Anode destinée à être utilisée dans un procédé d'électrolyse pour la production d'aluminium dans des cellules du type hall-héroult et procédé permettant de fabriquer cette dernière
WO2020124210A1 (fr) * 2018-12-20 2020-06-25 Rio Tinto Alcan International Limited Ensemble anodique et cuve d'electrolyse comprenant cet ensemble anodique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO337977B1 (no) * 2008-10-31 2016-07-18 Norsk Hydro As Fremgangsmåte og anordning for ekstrahering av varme fra aluminium elektrolyseceller
GB2569382A (en) 2017-12-18 2019-06-19 Dubai Aluminium Pjsc Anode yoke, anode hanger and anode assembly for a Hall-Heroult cell
NO345111B1 (en) * 2018-06-22 2020-10-05 Storvik As A method of producing an anode hanger, and an anode hanger obtainable by the method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110067999A1 (en) * 2008-05-27 2011-03-24 Northeastern University Engineering and Research Institute Co., Ltd. 400kA HIGH ENERGY EFFICIENCY REDUCTION POT
CN201530872U (zh) * 2009-04-08 2010-07-21 高德金 一种新型的铝电解槽阳极导电装置
WO2016130014A1 (fr) * 2015-02-13 2016-08-18 Norsk Hydro Asa Anode destinée à être utilisée dans un procédé d'électrolyse pour la production d'aluminium dans des cellules du type hall-héroult et procédé permettant de fabriquer cette dernière
CN104962950A (zh) * 2015-06-18 2015-10-07 包头市中硕焊接科技有限公司 降低铝电解中阳极效应发生的方法及相应的阳极结构
WO2020124210A1 (fr) * 2018-12-20 2020-06-25 Rio Tinto Alcan International Limited Ensemble anodique et cuve d'electrolyse comprenant cet ensemble anodique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022219487A1 *

Also Published As

Publication number Publication date
FR3121938B1 (fr) 2023-03-10
CA3215914A1 (fr) 2022-10-20
CN117242214A (zh) 2023-12-15
EP4323564A1 (fr) 2024-02-21
FR3121938A1 (fr) 2022-10-21
WO2022219487A1 (fr) 2022-10-20

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