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FR3078714B1 - Assemblage cathodique pour cuve d’electrolyse - Google Patents

Assemblage cathodique pour cuve d’electrolyse Download PDF

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Publication number
FR3078714B1
FR3078714B1 FR1852129A FR1852129A FR3078714B1 FR 3078714 B1 FR3078714 B1 FR 3078714B1 FR 1852129 A FR1852129 A FR 1852129A FR 1852129 A FR1852129 A FR 1852129A FR 3078714 B1 FR3078714 B1 FR 3078714B1
Authority
FR
France
Prior art keywords
electrical contact
current supply
cathode
supply plate
electrolysis tank
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.)
Active
Application number
FR1852129A
Other languages
English (en)
Other versions
FR3078714A1 (fr
Inventor
Drago Dragutin Juric
Loig Rivoaland
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.)
Metsol Ag Ch
Tokai Cobex Savoie Fr
Original Assignee
Metsol AG
Carbone Savoie SAS
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
Priority to FR1852129A priority Critical patent/FR3078714B1/fr
Application filed by Metsol AG, Carbone Savoie SAS filed Critical Metsol AG
Priority to JP2020549675A priority patent/JP7266042B2/ja
Priority to BR112020018543-4A priority patent/BR112020018543B1/pt
Priority to US17/046,624 priority patent/US11618960B2/en
Priority to AU2019233757A priority patent/AU2019233757B2/en
Priority to EP19710746.9A priority patent/EP3765657B1/fr
Priority to PCT/FR2019/050335 priority patent/WO2019175486A1/fr
Priority to CA3093440A priority patent/CA3093440A1/fr
Priority to ARP190100596A priority patent/AR114686A1/es
Publication of FR3078714A1 publication Critical patent/FR3078714A1/fr
Application granted granted Critical
Publication of FR3078714B1 publication Critical patent/FR3078714B1/fr
Priority to ZA2020/05635A priority patent/ZA202005635B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • C25C7/005—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts
    • 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
    • C25C7/02—Electrodes; Connections thereof
    • C25C7/025—Electrodes; Connections thereof used in cells for the electrolysis of melts

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 Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

Un assemblage cathodique pour cuve d'électrolyse comprenant tout d'abord un bloc cathodique (10) ayant une deuxième surface (11) et une première surface (12). Le bloc cathodique (10) comprend également au moins une gorge de scellement (13) débouchant sur sa première surface (12) et une pluralité de fiches de contact électrique (50) montées en contact électrique avec la première surface (12) du bloc cathodique (10). L'assemblage cathodique comprend ensuite au moins une plaque d'amenée de courant (20) en contact électrique avec au moins une fiche de contact électrique (50), et qui est raccordée à au moins une unité de connexion à une source de courant électrique. L'assemblage cathodique comprend enfin au moins une barre d'amenée de courant (30) ayant un coefficient de dilatation sensiblement identique au coefficient de dilatation de la plaque d'amenée de courant (20) et est scellée dans l'au moins une gorge de scellement (13) tout en étant fixée à au moins une plaque d'amenée de courant (20).
FR1852129A 2018-03-12 2018-03-12 Assemblage cathodique pour cuve d’electrolyse Active FR3078714B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR1852129A FR3078714B1 (fr) 2018-03-12 2018-03-12 Assemblage cathodique pour cuve d’electrolyse
CA3093440A CA3093440A1 (fr) 2018-03-12 2019-02-14 Assemblage cathodique pour cuve d'electrolyse
US17/046,624 US11618960B2 (en) 2018-03-12 2019-02-14 Cathode assembly for an electrolytic cell
AU2019233757A AU2019233757B2 (en) 2018-03-12 2019-02-14 Cathode assembly for electrolytic cell
EP19710746.9A EP3765657B1 (fr) 2018-03-12 2019-02-14 Assemblage cathodique pour cuve d'électrolyse
PCT/FR2019/050335 WO2019175486A1 (fr) 2018-03-12 2019-02-14 Assemblage cathodique pour cuve d'électrolyse
JP2020549675A JP7266042B2 (ja) 2018-03-12 2019-02-14 電解セル用カソードアセンブリおよびそれを備える電解セル
BR112020018543-4A BR112020018543B1 (pt) 2018-03-12 2019-02-14 Conjunto catódico para uma célula eletrolítica e célula eletrolítica para a produção de um metal
ARP190100596A AR114686A1 (es) 2018-03-12 2019-03-11 Ensamble catódico para cuba de electrólisis
ZA2020/05635A ZA202005635B (en) 2018-03-12 2020-09-10 Cathode assembly for electrolytic cell

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1852129A FR3078714B1 (fr) 2018-03-12 2018-03-12 Assemblage cathodique pour cuve d’electrolyse
FR1852129 2018-03-12

Publications (2)

Publication Number Publication Date
FR3078714A1 FR3078714A1 (fr) 2019-09-13
FR3078714B1 true FR3078714B1 (fr) 2020-03-06

Family

ID=63080002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1852129A Active FR3078714B1 (fr) 2018-03-12 2018-03-12 Assemblage cathodique pour cuve d’electrolyse

Country Status (9)

Country Link
US (1) US11618960B2 (fr)
EP (1) EP3765657B1 (fr)
JP (1) JP7266042B2 (fr)
AR (1) AR114686A1 (fr)
AU (1) AU2019233757B2 (fr)
CA (1) CA3093440A1 (fr)
FR (1) FR3078714B1 (fr)
WO (1) WO2019175486A1 (fr)
ZA (1) ZA202005635B (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2251629A1 (en) * 1973-11-20 1975-06-13 Savoie Electrodes Refract Cells for mfg. aluminium by electrolysis - using graphite powder to seal current -carrying bars in carbon cathode blocks
FR2546184B1 (fr) * 1983-05-16 1987-01-30 Pechiney Aluminium Barre cathodique comportant une semelle metallique pour cuves d'electrolyse hall-heroult
FR2680800B1 (fr) * 1991-08-30 1993-11-12 Ampere Cellule d'electrolyse, notamment pour la production d'aluminium par le procede hall-heroult.
AUPO053496A0 (en) * 1996-06-18 1996-07-11 Comalco Aluminium Limited Cathode construction
ATE500356T1 (de) 2006-04-13 2011-03-15 Sgl Carbon Se Kathode zur aluminiumelektrolyse mit nicht ebenen rilledesign
DE102010041082A1 (de) 2010-09-20 2012-03-22 Sgl Carbon Se Kathode für Eletrolysezellen
CN102230191B (zh) 2011-06-21 2013-02-13 中国铝业股份有限公司 一种分开引出铝电解槽单面电流的方法
CA2838113C (fr) 2013-12-16 2014-11-25 Hatch Ltd. Ensembles d'electrodes a faible resistance a utiliser pour la production de metaux
FR3021048B1 (fr) 2014-05-16 2018-01-19 Carbone Savoie Procede de preparation d'un materiau composite carbone en vue de son utilisation pour la fabrication de blocs de carbonne
JP6089137B1 (ja) 2016-06-16 2017-03-01 Ｓｅｃカーボン株式会社 カソード
JP6799139B2 (ja) * 2016-07-26 2020-12-09 トーカイ・コベックス・ゲーエムベーハー アルミニウム製造用のカソードアセンブリ

Also Published As

Publication number Publication date
JP2021517206A (ja) 2021-07-15
AR114686A1 (es) 2020-10-07
AU2019233757A1 (en) 2020-10-15
WO2019175486A1 (fr) 2019-09-19
BR112020018543A2 (pt) 2020-12-29
EP3765657B1 (fr) 2025-01-08
FR3078714A1 (fr) 2019-09-13
AU2019233757B2 (en) 2024-05-30
US11618960B2 (en) 2023-04-04
EP3765657A1 (fr) 2021-01-20
ZA202005635B (en) 2021-08-25
BR112020018543A8 (pt) 2023-02-07
US20210355591A1 (en) 2021-11-18
JP7266042B2 (ja) 2023-04-27
CA3093440A1 (fr) 2019-09-19

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