PL4139502T3 - Zespół katodowy dla ogniwa typu Halla-Héroulta w celu wytwarzania aluminium - Google Patents

Zespół katodowy dla ogniwa typu Halla-Héroulta w celu wytwarzania aluminium

Info

Publication number
PL4139502T3
PL4139502T3 PL20725624.9T PL20725624T PL4139502T3 PL 4139502 T3 PL4139502 T3 PL 4139502T3 PL 20725624 T PL20725624 T PL 20725624T PL 4139502 T3 PL4139502 T3 PL 4139502T3
Authority
PL
Poland
Prior art keywords
hall
cathode assembly
aluminium production
heroult cell
heroult
Prior art date
Application number
PL20725624.9T
Other languages
English (en)
Inventor
Asgeir BARDAL
Morten SUNDHEIM JENSEN
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 PL4139502T3 publication Critical patent/PL4139502T3/pl

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

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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrotherapy Devices (AREA)
PL20725624.9T 2020-04-24 2020-04-24 Zespół katodowy dla ogniwa typu Halla-Héroulta w celu wytwarzania aluminium PL4139502T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20725624.9A EP4139502B1 (en) 2020-04-24 2020-04-24 Cathode assembly for a hall-heroult cell for aluminium production
PCT/EP2020/061497 WO2021213672A1 (en) 2020-04-24 2020-04-24 Cathode assembly for a hall-heroult cell for aluminium production and method for making same

Publications (1)

Publication Number Publication Date
PL4139502T3 true PL4139502T3 (pl) 2024-07-22

Family

ID=78270297

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20725624.9T PL4139502T3 (pl) 2020-04-24 2020-04-24 Zespół katodowy dla ogniwa typu Halla-Héroulta w celu wytwarzania aluminium

Country Status (7)

Country Link
EP (1) EP4139502B1 (pl)
JP (1) JP7588655B2 (pl)
AU (1) AU2020443557A1 (pl)
CA (1) CA3179900A1 (pl)
PL (1) PL4139502T3 (pl)
WO (1) WO2021213672A1 (pl)
ZA (1) ZA202210534B (pl)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4624766A (en) * 1982-07-22 1986-11-25 Commonwealth Aluminum Corporation Aluminum wettable cathode material for use in aluminum reduction cell
US4466995A (en) * 1982-07-22 1984-08-21 Martin Marietta Corporation Control of ledge formation in aluminum cell operation
CH654031A5 (de) 1983-02-10 1986-01-31 Alusuisse Verfahren zur herstellung von festkoerperkathoden.
CA2354007C (en) * 1998-12-16 2004-04-27 Alcan International Limited Multi-layer cathode structures
WO2009099335A1 (en) 2008-02-06 2009-08-13 Norsk Hydro Asa Electrode and a method for making same
DE102010038650A1 (de) 2010-07-29 2012-02-02 Sgl Carbon Se Verfahren zur Herstellung eines Kathodenblocks für eine Aluminium-Elektrolysezelle und einen Kathodenblock
DE102012201468A1 (de) * 2012-02-01 2013-08-01 Sgl Carbon Se Verfahren zur Herstellung eines Kathodenblocks für eine Aluminium-Elektrolysezelle und einen Kathodenblock
PL3221496T3 (pl) 2014-11-18 2024-03-18 Novalum Sa Katodowy kolektor prądu dla ogniwa Halla-Heroulta
NO20180369A1 (en) 2018-03-14 2019-09-16 Norsk Hydro As Cathode elements for a Hall-Héroult cell for aluminium production and a cell of this type having such elements installed

Also Published As

Publication number Publication date
JP7588655B2 (ja) 2024-11-22
WO2021213672A1 (en) 2021-10-28
EP4139502A1 (en) 2023-03-01
ZA202210534B (en) 2024-10-30
AU2020443557A1 (en) 2022-11-03
BR112022019157A2 (pt) 2022-11-08
JP2023530566A (ja) 2023-07-19
EP4139502B1 (en) 2024-03-13
NZ792374A (en) 2024-07-26
CA3179900A1 (en) 2021-10-28

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