NO20053423L - Katodesystem for elektrolytisk fremstilling av aluminium. - Google Patents

Katodesystem for elektrolytisk fremstilling av aluminium.

Info

Publication number
NO20053423L
NO20053423L NO20053423A NO20053423A NO20053423L NO 20053423 L NO20053423 L NO 20053423L NO 20053423 A NO20053423 A NO 20053423A NO 20053423 A NO20053423 A NO 20053423A NO 20053423 L NO20053423 L NO 20053423L
Authority
NO
Norway
Prior art keywords
cathode
collector
aluminum
electrolytic production
cathode system
Prior art date
Application number
NO20053423A
Other languages
English (en)
Other versions
NO20053423D0 (no
Inventor
Manfred Banek
Original Assignee
Sgl Carbon Ag
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 Sgl Carbon Ag filed Critical Sgl Carbon Ag
Publication of NO20053423D0 publication Critical patent/NO20053423D0/no
Publication of NO20053423L publication Critical patent/NO20053423L/no

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

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)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

Oppfinnelsen vedrører katodesystemer for elektrolyttisk fremstilling av aluminium, nevnte katodesystem er oppdelt i minst to deler med forskjellige elektriske resistanser, i retning av den langsgående aksen derav på siden av strømtilførselen fra katoden, på en slik måte at den elektriske resistansen fra endene av kollektoren (2) til delen av kantområdet av katoden som vender mot kollektoren er lik minst 1,2 ganger den elektriske resistansen fra enden av kollektoren til delen av midten av katoden som vender mot kollektoren, enten ved at kontaktmaterialet eller kollektoren er oppdelt i områder (13, 14) med forskjellige resistanser. Oppfinnelsen vedrører også fremgangsmåter for fremstilling av nevnte katodesystemer og for anvendelse av det samme for elektrolyttisk fremstilling av aluminium.
NO20053423A 2002-12-30 2005-07-14 Katodesystem for elektrolytisk fremstilling av aluminium. NO20053423L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10261745A DE10261745B3 (de) 2002-12-30 2002-12-30 Kathodensystem zur elektrolytischen Aluminiumgewinnung
PCT/EP2003/014558 WO2004059039A1 (de) 2002-12-30 2003-12-18 Kathodensysteme zur elektrolytischen aluminiumgewinnung

Publications (2)

Publication Number Publication Date
NO20053423D0 NO20053423D0 (no) 2005-07-14
NO20053423L true NO20053423L (no) 2005-09-29

Family

ID=32519534

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20053423A NO20053423L (no) 2002-12-30 2005-07-14 Katodesystem for elektrolytisk fremstilling av aluminium.

Country Status (10)

Country Link
US (1) US20060151333A1 (no)
EP (1) EP1581671A1 (no)
AU (1) AU2003298209A1 (no)
BR (1) BR0317867A (no)
CA (1) CA2509839A1 (no)
DE (1) DE10261745B3 (no)
IS (1) IS7887A (no)
NO (1) NO20053423L (no)
WO (1) WO2004059039A1 (no)
ZA (1) ZA200505248B (no)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080210571A1 (en) * 2006-08-24 2008-09-04 Extrude Hone Corporation Machine And Method For Electrochemically Polishing Indentations Within An Aluminum Wheel
WO2011148347A1 (en) 2010-05-28 2011-12-01 Kan-Nak S.A. Hall-heroult cell cathode design
CN101864580B (zh) * 2010-07-08 2013-01-02 沈阳北冶冶金科技有限公司 一种阴极碳块上表面镶嵌柱形凸起的铝电解槽
DE102010039638B4 (de) * 2010-08-23 2015-11-19 Sgl Carbon Se Kathode, Vorrichtung zur Aluminiumgewinnung und Verwendung der Kathode bei der Aluminiumgewinnung
DE102010041084A1 (de) 2010-09-20 2012-03-22 Sgl Carbon Se Elektrolysezelle zur Gewinnung von Aluminium
DE102010041082A1 (de) 2010-09-20 2012-03-22 Sgl Carbon Se Kathode für Eletrolysezellen
DE102010064447A1 (de) 2010-09-20 2015-03-26 Sgl Carbon Se Elektrolysezelle zur Gewinnung von Aluminium
DE102010041083A1 (de) 2010-09-20 2012-03-22 Sgl Carbon Se Elektrolysezelle zur Gewinnung von Aluminium
DE102010041081B4 (de) 2010-09-20 2015-10-29 Sgl Carbon Se Kathode für Elektrolysezellen
WO2013039893A1 (en) 2011-09-12 2013-03-21 Alcoa Inc. Aluminum electrolysis cell with compression device and method
CN104854726B (zh) 2012-10-16 2018-09-21 安布里公司 电化学储能装置和外壳
US11211641B2 (en) 2012-10-18 2021-12-28 Ambri Inc. Electrochemical energy storage devices
US11387497B2 (en) 2012-10-18 2022-07-12 Ambri Inc. Electrochemical energy storage devices
US9520618B2 (en) 2013-02-12 2016-12-13 Ambri Inc. Electrochemical energy storage devices
US9735450B2 (en) 2012-10-18 2017-08-15 Ambri Inc. Electrochemical energy storage devices
US9312522B2 (en) 2012-10-18 2016-04-12 Ambri Inc. Electrochemical energy storage devices
US10541451B2 (en) 2012-10-18 2020-01-21 Ambri Inc. Electrochemical energy storage devices
US11721841B2 (en) 2012-10-18 2023-08-08 Ambri Inc. Electrochemical energy storage devices
NO338410B1 (no) * 2013-01-22 2016-08-15 Norsk Hydro As En elektrode for aluminiumsfremstilling og en fremgangsmåte for tildannelse av samme
US10270139B1 (en) 2013-03-14 2019-04-23 Ambri Inc. Systems and methods for recycling electrochemical energy storage devices
US9502737B2 (en) 2013-05-23 2016-11-22 Ambri Inc. Voltage-enhanced energy storage devices
US12347832B2 (en) 2013-09-18 2025-07-01 Ambri, LLC Electrochemical energy storage devices
CN109935747B (zh) 2013-10-16 2022-06-07 安保瑞公司 用于高温反应性材料装置的密封件
WO2015058165A1 (en) 2013-10-17 2015-04-23 Ambri Inc. Battery management systems for energy storage devices
US12142735B1 (en) 2013-11-01 2024-11-12 Ambri, Inc. Thermal management of liquid metal batteries
MY190653A (en) 2014-11-18 2022-05-05 Novalum Sa Cathode current collector for a hall-heroult cell
US10181800B1 (en) 2015-03-02 2019-01-15 Ambri Inc. Power conversion systems for energy storage devices
WO2016141354A2 (en) 2015-03-05 2016-09-09 Ambri Inc. Ceramic materials and seals for high temperature reactive material devices
GB2536901A (en) * 2015-03-30 2016-10-05 Dubai Aluminium Pjsc Cathode block for electrolytic cell suitable for the Hall-Héroult process
US9893385B1 (en) 2015-04-23 2018-02-13 Ambri Inc. Battery management systems for energy storage devices
EP3491175A1 (en) * 2016-07-26 2019-06-05 COBEX GmbH Cathode assembly for the production of aluminum
UA124537C2 (uk) 2016-07-26 2021-10-05 Токай КОБЕКС ГмбХ Катодний струмовідвід/з'єднувач для електролізера холла-еру
US11929466B2 (en) 2016-09-07 2024-03-12 Ambri Inc. Electrochemical energy storage devices
GB2558936A (en) * 2017-01-23 2018-07-25 Dubai Aluminium Pjsc Cathode assembly with metallic collector bar for electrolytic cell suitable for the Hall-Héroult process
EP3607603A4 (en) 2017-04-07 2021-01-13 Ambri Inc. MOLTEN SALT BATTERY WITH SOLID METAL CATHODE
AU2019405440A1 (en) 2018-12-17 2021-08-12 Ambri, LLC High temperature energy storage systems and methods
JP2025534147A (ja) * 2022-10-19 2025-10-10 ガルフ マーケッツ インターナショナル ダブリュ ．エル ．エル アルミニウム製造セルのカソード集電体バー
DE102022129668A1 (de) * 2022-11-09 2024-05-16 Novalum Sa Kathodenstromkollektor und -verbinderanordnung für eine Aluminium-Elektrolysezelle
DE102022129667A1 (de) 2022-11-09 2024-05-16 Novalum Sa Kathodenstromkollektoranordnung für eine Aluminium-Elektrolysezelle
DE102022129669A1 (de) 2022-11-09 2024-05-16 Novalum Sa Kathodenstromkollektor und -verbinderanordnung für eine Aluminium-Elektrolysezelle
JP2025148048A (ja) * 2024-03-25 2025-10-07 Ｓｅｃカーボン株式会社 カソードアセンブリ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH620948A5 (no) * 1976-05-13 1980-12-31 Alusuisse
US4795540A (en) * 1987-05-19 1989-01-03 Comalco Aluminum, Ltd. Slotted cathode collector bar for electrolyte reduction cell
FR2789091B1 (fr) * 1999-02-02 2001-03-09 Carbone Savoie Cathode graphite pour l'electrolyse de l'aluminium
FR2789093B1 (fr) * 1999-02-02 2001-03-09 Carbone Savoie Cathode graphite pour l'electrolyse de l'aluminium
NZ511179A (en) * 1999-10-13 2003-02-28 Alcoa Inc Cathode collector bar with spacer for improved heat balance
US6294067B1 (en) * 2000-03-30 2001-09-25 Alcoa Inc. 3 component cathode collector bar
NO315090B1 (no) * 2000-11-27 2003-07-07 Servico As Anordninger for å före ström til eller fra elektrodene i elektrolyseceller,fremgangsmåter for fremstilling derav, samt elektrolysecelle forfremstilling av aluminium ved elektrolyse av alumina löst i en smeltetelektrolytt

Also Published As

Publication number Publication date
CA2509839A1 (en) 2004-07-15
US20060151333A1 (en) 2006-07-13
IS7887A (is) 2005-06-09
NO20053423D0 (no) 2005-07-14
EP1581671A1 (de) 2005-10-05
BR0317867A (pt) 2005-12-06
DE10261745B3 (de) 2004-07-22
ZA200505248B (en) 2006-04-26
WO2004059039A1 (de) 2004-07-15
AU2003298209A1 (en) 2004-07-22

Similar Documents

Publication Publication Date Title
NO20053423L (no) Katodesystem for elektrolytisk fremstilling av aluminium.
DE502007000504D1 (de) Elektrische Durchführung
ATE285997T1 (de) Wasserreinigungsverfahren
WO2005106076A3 (en) Sacrificial anode assembly
BR0015808A (pt) Método e dispositivo para a purificação de uma solução aquosa de um ácido org nico tendo um ponto de ebulição na pressão atmosférica menor do que 450 c, mesmo, e, uso do método
DE60010061D1 (de) Imprägnierte graphitkathode für die aluminium-elektrolyse
PE20000437A1 (es) Construccion de barra colectora para celula electrolitica
NO953111L (no) Elektrodeanordning for gassdannende elektrolyseprosesser i celler med ionebyttemembran eller med diafragma
IS2480B (is) Grafít bakskaut til rafgreinigar á áli
HRP20040141A2 (en) Active part for an over-voltage arrester
WO2000059055A3 (de) Bauteil wie zellrahmen und/oder polplatte für eine pem-brennstoffzelle mit reduziertem übergangswiderstand und verfahren zur reduzierung des übergangswiderstands
WO2008110203A3 (de) Entladungslampe und verfahren zum herstellen einer entladungslampe
DE50305725D1 (de) Anschluss- und Verbindungsklemme zum Aufsetzen auf eine Sammelschiene
RU2001129221A (ru) Ошиновка алюминиевых электролизеров с продольным двухрядным расположением в корпусе
FI20012394A7 (fi) Tukieristin
WO2006079523A3 (en) Electrolytic cell with segmented and monolithic electrode design
AU2002349568A1 (en) Anodes with monolithic pre-packing, novel cathodic protection system that saves electrical energy and increases the useful life of said anodes
Kataria Speech on Odisha Diwas
CN207596978U (zh) 一种石墨阳极与母排的连接装置
WO2003031692A3 (de) Elektrolysekathode
WO2003056068A3 (de) Graphitierte kathodenblöcke
Jordan Kaiser Shuts Mead Potline: Fourth Recent Cut
UA1313U (uk) Електрод для нанесення електроерозійного покриття
PE132499A1 (es) Aislador para sistemas de refinacion electrolitica
EP1385238A3 (fr) Dispositif de raccordement électrique pour les tubes à décharge à cathode froide

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application