CA1336701C - Methode de positionnement des electrodes dans les bacs d'electrolyse de l'aluminium - Google Patents

Methode de positionnement des electrodes dans les bacs d'electrolyse de l'aluminium

Info

Publication number
CA1336701C
CA1336701C CA 587190 CA587190A CA1336701C CA 1336701 C CA1336701 C CA 1336701C CA 587190 CA587190 CA 587190 CA 587190 A CA587190 A CA 587190A CA 1336701 C CA1336701 C CA 1336701C
Authority
CA
Canada
Prior art keywords
anode
current consumption
anodes
electrode
electrodes
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.)
Expired - Fee Related
Application number
CA 587190
Other languages
English (en)
Inventor
Kurt Nilsson
Odd Skaar
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.)
Norsk Hydro ASA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19890508&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1336701(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Norsk Hydro ASA filed Critical Norsk Hydro ASA
Application granted granted Critical
Publication of CA1336701C publication Critical patent/CA1336701C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/04—Regulation of the inter-electrode distance
    • 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
    • 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
    • C25C7/06—Operating or servicing

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)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
CA 587190 1987-12-30 1988-12-29 Methode de positionnement des electrodes dans les bacs d'electrolyse de l'aluminium Expired - Fee Related CA1336701C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO875479A NO162975C (no) 1987-12-30 1987-12-30 Fremgangsmaate for setting av elektroder i elektrolyseceller.
NO875479 1987-12-30

Publications (1)

Publication Number Publication Date
CA1336701C true CA1336701C (fr) 1995-08-15

Family

ID=19890508

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 587190 Expired - Fee Related CA1336701C (fr) 1987-12-30 1988-12-29 Methode de positionnement des electrodes dans les bacs d'electrolyse de l'aluminium

Country Status (6)

Country Link
EP (1) EP0324266B1 (fr)
AU (1) AU615975B2 (fr)
BR (1) BR8806985A (fr)
CA (1) CA1336701C (fr)
DE (1) DE3875099T2 (fr)
NO (1) NO162975C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO307110B1 (no) * 1998-07-01 2000-02-07 Elkem Materials Fremgangsmåte for estimering av elektrodespissposisjon
EP1819847B1 (fr) * 2004-09-08 2017-11-29 Fives Ecl Procédé de changement d'anode dans une cellule de production d'aluminium par électrolyse incluant un ajustement de la position de l'anode et dispositif pour le mettre en oeuvre
FR2874934B1 (fr) * 2004-09-08 2007-09-07 Ecl Soc Par Actions Simplifiee Procede de changement d'anode dans une cellule de production d'aluminium par electrolyse incluant un ajustement de la position de l'anode et dispositif pour le mettre en oeuvre
GB2422002A (en) 2005-01-06 2006-07-12 Nelson Modular heat exchanger
WO2010091178A1 (fr) 2009-02-04 2010-08-12 Purdue Research Foundation Échangeurs de chaleur spiralés et à microcanaux pour systèmes de stockage d'hydrures métalliques
KR20110125231A (ko) 2009-02-04 2011-11-18 퍼듀 리서치 파운데이션 금속 수소화물 저장 시스템용 핀 열교환기
US8956524B2 (en) * 2010-12-23 2015-02-17 Ge-Hitachi Nuclear Energy Americas Llc Modular anode assemblies and methods of using the same for electrochemical reduction
US8900439B2 (en) 2010-12-23 2014-12-02 Ge-Hitachi Nuclear Energy Americas Llc Modular cathode assemblies and methods of using the same for electrochemical reduction
WO2013132464A1 (fr) * 2012-03-09 2013-09-12 Jan Petrus Human Gain électrique et raffinage électrique
GB2543472A (en) * 2014-12-15 2017-04-26 Dubai Aluminium Pjsc Anode rod tracking system for electrolysis plants
WO2017145066A1 (fr) * 2016-02-26 2017-08-31 Jan Petrus Human Extraction électrolytique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491002A (en) * 1964-09-21 1970-01-20 Reynolds Metals Co Adjusting anode blocks in an electrolytic cell
FR1525011A (fr) * 1966-05-12 1968-05-17 Pechiney Prod Chimiques Sa Dispositif pour le réglage en hauteur d'une électrode verticale et procédé pour la mise en oeuvre de ce dispositif
DE1558759A1 (de) * 1967-09-30 1970-04-23 Siemens Ag Verfahren zur Ermittlung des Abstandes zwischen Anode und Kathode eines Aluminium-Elektrolyseofens
US3705842A (en) * 1970-11-16 1972-12-12 Patricia J Barbato Float measuring device for mercury cells
US4540474A (en) * 1984-06-04 1985-09-10 Aluminum Company Of America Light level electrode setting gauge and method of use

Also Published As

Publication number Publication date
NO162975B (no) 1989-12-04
NO875479L (no) 1989-07-03
NO875479D0 (no) 1987-12-30
BR8806985A (pt) 1989-09-05
EP0324266A1 (fr) 1989-07-19
NO162975C (no) 1990-03-14
AU615975B2 (en) 1991-10-17
DE3875099T2 (de) 1993-02-18
EP0324266B1 (fr) 1992-09-30
DE3875099D1 (de) 1992-11-05
AU2760688A (en) 1989-07-06

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Legal Events

Date Code Title Description
MKLA Lapsed