EA202191391A1 - Анод для электролиза алюминия - Google Patents

Анод для электролиза алюминия

Info

Publication number
EA202191391A1
EA202191391A1 EA202191391A EA202191391A EA202191391A1 EA 202191391 A1 EA202191391 A1 EA 202191391A1 EA 202191391 A EA202191391 A EA 202191391A EA 202191391 A EA202191391 A EA 202191391A EA 202191391 A1 EA202191391 A1 EA 202191391A1
Authority
EA
Eurasian Patent Office
Prior art keywords
anode
aluminum
electrolysis
aluminum core
distance
Prior art date
Application number
EA202191391A
Other languages
English (en)
Inventor
Маркус Майер
Original Assignee
Р + Д Карбон Лтд
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 Р + Д Карбон Лтд filed Critical Р + Д Карбон Лтд
Publication of EA202191391A1 publication Critical patent/EA202191391A1/ru

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
    • C25C3/08—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
    • 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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Анод, в частности анод для использования в алюминиевых электролизерах, содержащий тело анода с первым ниппельным гнездом для вставки ниппеля для соединения с источником напряжения. Анод содержит по меньшей мере первый алюминиевый сердечник и второй алюминиевый сердечник, которые расположены внутри тела анода для соединения с источником напряжения. Первое расстояние между первым алюминиевым сердечником и подошвой анода отличается от второго расстояния между вторым алюминиевым сердечником и подошвой анода.
EA202191391A 2018-12-19 2019-12-17 Анод для электролиза алюминия EA202191391A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH15692018 2018-12-19
PCT/EP2019/085715 WO2020127315A1 (en) 2018-12-19 2019-12-17 Anode for aluminium electrolysis

Publications (1)

Publication Number Publication Date
EA202191391A1 true EA202191391A1 (ru) 2021-10-29

Family

ID=65041517

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202191391A EA202191391A1 (ru) 2018-12-19 2019-12-17 Анод для электролиза алюминия

Country Status (10)

Country Link
US (1) US11629419B2 (ru)
EP (1) EP3899103A1 (ru)
CN (1) CN113195793A (ru)
AR (1) AR117452A1 (ru)
AU (1) AU2019409697A1 (ru)
BR (1) BR112021011476A2 (ru)
CA (1) CA3123334A1 (ru)
EA (1) EA202191391A1 (ru)
WO (1) WO2020127315A1 (ru)
ZA (1) ZA202104074B (ru)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342637A (en) * 1979-07-30 1982-08-03 Metallurgical, Inc. Composite anode for the electrolytic deposition of aluminum
FR2610332A1 (fr) * 1987-02-02 1988-08-05 Brun Buisson Alain Elements precuits en carbone constituant les anodes des cellules de production d'aluminium par electrolyse ignee
US4824543A (en) * 1987-12-02 1989-04-25 Aluminum Company Of America Electrode design for increased current distribution
US7384521B2 (en) 2005-08-30 2008-06-10 Alcoa Inc. Method for reducing cell voltage and increasing cell stability by in-situ formation of slots in a Soderberg anode
WO2018058204A1 (en) * 2016-09-29 2018-04-05 Caete Engenharia Ltda Carbonaceous anode for aluminium electrolysis with aluminium insert and process for construction thereof

Also Published As

Publication number Publication date
EP3899103A1 (en) 2021-10-27
ZA202104074B (en) 2022-10-26
US20220056605A1 (en) 2022-02-24
BR112021011476A2 (pt) 2021-08-31
US11629419B2 (en) 2023-04-18
CA3123334A1 (en) 2020-06-25
WO2020127315A1 (en) 2020-06-25
CN113195793A (zh) 2021-07-30
AR117452A1 (es) 2021-08-04
AU2019409697A1 (en) 2021-07-08

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