EP4403673A4 - Kathodenvorrichtung für eine aluminiumelektrolysezelle - Google Patents

Kathodenvorrichtung für eine aluminiumelektrolysezelle

Info

Publication number
EP4403673A4
EP4403673A4 EP22870397.1A EP22870397A EP4403673A4 EP 4403673 A4 EP4403673 A4 EP 4403673A4 EP 22870397 A EP22870397 A EP 22870397A EP 4403673 A4 EP4403673 A4 EP 4403673A4
Authority
EP
European Patent Office
Prior art keywords
electrolysis cell
aluminum electrolysis
cathode device
cathode
aluminum
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
EP22870397.1A
Other languages
English (en)
French (fr)
Other versions
EP4403673A1 (de
Inventor
Aleksej Gennad'evich Burtsev
Aleksandr Olegovich Gusev
Sergej Vladimirovich Skuratov
Viktor Khrist'yanovich Mann
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.)
Rusal Engineering and Technological Center LLC
Original Assignee
Rusal Engineering and Technological Center LLC
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 Rusal Engineering and Technological Center LLC filed Critical Rusal Engineering and Technological Center LLC
Publication of EP4403673A1 publication Critical patent/EP4403673A1/de
Publication of EP4403673A4 publication Critical patent/EP4403673A4/de
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
    • C25C3/10—External supporting frames or structures
    • 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

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)
EP22870397.1A 2021-09-16 2022-07-21 Kathodenvorrichtung für eine aluminiumelektrolysezelle Pending EP4403673A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2021127241A RU2770602C1 (ru) 2021-09-16 2021-09-16 Катодное устройство алюминиевого электролизера
PCT/RU2022/050227 WO2023043334A1 (ru) 2021-09-16 2022-07-21 Катодное устройство алюминиевого электролизера

Publications (2)

Publication Number Publication Date
EP4403673A1 EP4403673A1 (de) 2024-07-24
EP4403673A4 true EP4403673A4 (de) 2026-01-14

Family

ID=81255450

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22870397.1A Pending EP4403673A4 (de) 2021-09-16 2022-07-21 Kathodenvorrichtung für eine aluminiumelektrolysezelle

Country Status (6)

Country Link
US (1) US20240426014A1 (de)
EP (1) EP4403673A4 (de)
CN (1) CN117940611A (de)
CA (1) CA3231974A1 (de)
RU (1) RU2770602C1 (de)
WO (1) WO2023043334A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087345A (en) * 1977-07-19 1978-05-02 Ardal Og Sunndal Verk A.S. Potshell for electrolytic aluminum reduction cell
RU2230834C1 (ru) * 2002-11-10 2004-06-20 Архипов Геннадий Викторович Катодный кожух алюминиевого электролизера
RU2321682C2 (ru) * 2006-05-23 2008-04-10 Общество с ограниченной ответственностью "Русская инжиниринговая компания" Катодное устройство алюминиевого электролизера
WO2016077931A1 (en) * 2014-11-21 2016-05-26 Hatch Ltd. Low-profile aluminum cell potshell and method for increasing the productivity of an aluminum cell potline
WO2019193451A1 (en) * 2018-04-03 2019-10-10 Dubai Aluminium Pjsc Potshell for electrolytic cell to be used with the hall-héroult process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU605865A1 (ru) 1976-05-10 1978-05-05 Северо-Западное Отделение Всесоюзного Научно-Исследовательского И Проектноконструкторского Института "Внипиэнергопром" Электролизер дл получени алюмини
US4608134A (en) 1985-04-22 1986-08-26 Aluminum Company Of America Hall cell with inert liner
FR2842215B1 (fr) * 2002-07-09 2004-08-13 Pechiney Aluminium Procede et systeme de refroidissement d'une cuve d'electrolyse pour la production d'aluminium
TWI322198B (en) * 2003-01-22 2010-03-21 Toyo Tanso Co Electrolytic apparatus for molten salt
EP1805349B1 (de) * 2004-10-21 2012-12-26 BHP Billiton Innovation Pty Ltd Interne kühlung einer elektrolytischen schmelzzelle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087345A (en) * 1977-07-19 1978-05-02 Ardal Og Sunndal Verk A.S. Potshell for electrolytic aluminum reduction cell
RU2230834C1 (ru) * 2002-11-10 2004-06-20 Архипов Геннадий Викторович Катодный кожух алюминиевого электролизера
RU2321682C2 (ru) * 2006-05-23 2008-04-10 Общество с ограниченной ответственностью "Русская инжиниринговая компания" Катодное устройство алюминиевого электролизера
WO2016077931A1 (en) * 2014-11-21 2016-05-26 Hatch Ltd. Low-profile aluminum cell potshell and method for increasing the productivity of an aluminum cell potline
WO2019193451A1 (en) * 2018-04-03 2019-10-10 Dubai Aluminium Pjsc Potshell for electrolytic cell to be used with the hall-héroult process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023043334A1 *

Also Published As

Publication number Publication date
WO2023043334A1 (ru) 2023-03-23
RU2770602C1 (ru) 2022-04-18
US20240426014A1 (en) 2024-12-26
EP4403673A1 (de) 2024-07-24
CA3231974A1 (en) 2023-03-23
CN117940611A (zh) 2024-04-26

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