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NO20064165L - Forbedringer vedrorende en elektrolysecelle samt en framgangsmate for drift av samme - Google Patents

Forbedringer vedrorende en elektrolysecelle samt en framgangsmate for drift av samme

Info

Publication number
NO20064165L
NO20064165L NO20064165A NO20064165A NO20064165L NO 20064165 L NO20064165 L NO 20064165L NO 20064165 A NO20064165 A NO 20064165A NO 20064165 A NO20064165 A NO 20064165A NO 20064165 L NO20064165 L NO 20064165L
Authority
NO
Norway
Prior art keywords
cell
improvements relating
operating
well
same
Prior art date
Application number
NO20064165A
Other languages
English (en)
Other versions
NO332480B1 (no
Inventor
Frank Ovstetun
Elin Haugland
Jorn Rutlin
Jorund Hop
Stanislaw Jarek
Sara Thornblad Mathisen
Original Assignee
Norsk Hydro As
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 As filed Critical Norsk Hydro As
Priority to NO20064165A priority Critical patent/NO332480B1/no
Priority to EP07808629A priority patent/EP2066831B1/en
Priority to CN200780033956XA priority patent/CN101680102B/zh
Priority to BRPI0716951-5A priority patent/BRPI0716951B1/pt
Priority to AU2007295188A priority patent/AU2007295188B2/en
Priority to EA200900443A priority patent/EA014744B1/ru
Priority to AT07808629T priority patent/ATE507325T1/de
Priority to DE602007014229T priority patent/DE602007014229D1/de
Priority to NZ575484A priority patent/NZ575484A/en
Priority to CA2660998A priority patent/CA2660998C/en
Priority to PCT/NO2007/000323 priority patent/WO2008033034A1/en
Publication of NO20064165L publication Critical patent/NO20064165L/no
Priority to ZA200901822A priority patent/ZA200901822B/xx
Publication of NO332480B1 publication Critical patent/NO332480B1/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
    • C25C3/16—Electric current supply devices, e.g. bus bars
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60—Constructional parts of cells
    • C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
    • 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
    • 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 Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Inert Electrodes (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

En framgangsmåte og forbedringer i forbindelse med en elektrolysecelle, der cellen innbefatter en stort ett horisontal katode (4) av et elektrisk ledende materiale og dessuten har innkapslede strømledere som for eksempel horisontale samleskinner. Cellen innbefatter også et strømskinnesystem. Cellen drives med en forbedret fordeling av elektrisk strøm, mens den nevnte katoden innbefatter minst ett stort sett vertikalt strømuttak (6).
NO20064165A 2006-09-14 2006-09-14 Elektrolysecelle samt fremgangsmate for drift av samme NO332480B1 (no)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NO20064165A NO332480B1 (no) 2006-09-14 2006-09-14 Elektrolysecelle samt fremgangsmate for drift av samme
EA200900443A EA014744B1 (ru) 2006-09-14 2007-09-12 Электролизер для получения алюминия и способ управления электролизером
CN200780033956XA CN101680102B (zh) 2006-09-14 2007-09-12 电解槽及其操作方法
BRPI0716951-5A BRPI0716951B1 (pt) 2006-09-14 2007-09-12 Método para operar uma célula eletrolítica, e, célula eletrolítica
AU2007295188A AU2007295188B2 (en) 2006-09-14 2007-09-12 Electrolysis cell and method for operating the same
EP07808629A EP2066831B1 (en) 2006-09-14 2007-09-12 Electrolysis cell and method for operating the same
AT07808629T ATE507325T1 (de) 2006-09-14 2007-09-12 Elektrolysezelle und verfahren zu ihrem betrieb
DE602007014229T DE602007014229D1 (de) 2006-09-14 2007-09-12 Elektrolysezelle und verfahren zu ihrem betrieb
NZ575484A NZ575484A (en) 2006-09-14 2007-09-12 Electrolysis cell with vertical current outlet with taper
CA2660998A CA2660998C (en) 2006-09-14 2007-09-12 An electrolysis cell and a method for operation of same
PCT/NO2007/000323 WO2008033034A1 (en) 2006-09-14 2007-09-12 Electrolysis cell and method for operating the same
ZA200901822A ZA200901822B (en) 2006-09-14 2009-03-13 Eletrolysis cell and method for operating the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20064165A NO332480B1 (no) 2006-09-14 2006-09-14 Elektrolysecelle samt fremgangsmate for drift av samme

Publications (2)

Publication Number Publication Date
NO20064165L true NO20064165L (no) 2008-03-17
NO332480B1 NO332480B1 (no) 2012-09-24

Family

ID=39184004

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20064165A NO332480B1 (no) 2006-09-14 2006-09-14 Elektrolysecelle samt fremgangsmate for drift av samme

Country Status (12)

Country Link
EP (1) EP2066831B1 (no)
CN (1) CN101680102B (no)
AT (1) ATE507325T1 (no)
AU (1) AU2007295188B2 (no)
BR (1) BRPI0716951B1 (no)
CA (1) CA2660998C (no)
DE (1) DE602007014229D1 (no)
EA (1) EA014744B1 (no)
NO (1) NO332480B1 (no)
NZ (1) NZ575484A (no)
WO (1) WO2008033034A1 (no)
ZA (1) ZA200901822B (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO331318B1 (no) * 2007-04-02 2011-11-21 Norsk Hydro As Fremgangsmate for drift av elektrolyseceller koblet i serie samt samleskinnesystem for samme
DK179966B1 (en) 2011-07-12 2019-11-11 Rio Tinto Alcan International Limited Aluminum melting plant comprising electric conductors made of a superconducting material
FR2977898A1 (fr) * 2011-07-12 2013-01-18 Rio Tinto Alcan Int Ltd Aluminerie comprenant des cuves a sortie cathodique par le fond du caisson et des moyens de stabilisation des cuves
CN102925926A (zh) * 2011-08-10 2013-02-13 贵阳铝镁设计研究院有限公司 阶梯式扎糊阴极结构
CA2902405C (en) * 2013-03-13 2018-01-02 Alcoa Inc. Systems and methods of protecting electrolysis cells
CN103981540B (zh) * 2014-05-28 2016-07-06 中南大学 一种含高导电骨架网络的铝电解槽复合阴极结构
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB816587A (en) * 1957-01-17 1959-07-15 Ind De L Aluminium Sa Improvements relating to electrolytic cells for the production of aluminium
DE1187809B (de) * 1963-11-22 1965-02-25 Vaw Ver Aluminium Werke Ag Elektrolysezelle zur schmelzflusselektrolytischen Herstellung von Aluminium
DE2833381A1 (de) * 1978-07-29 1980-02-14 Sigri Elektrographit Gmbh Elektrolysezelle zum gewinnen von aluminium
AU541218B2 (en) * 1979-11-07 1984-12-20 Aluminium Pechiney Process and device for suppressing magnetic disturbances in electrolytic cells
DE3004071A1 (de) * 1979-12-21 1981-07-02 Schweizerische Aluminium AG, 3965 Chippis Schienenanordnung
EP0095854B1 (en) * 1982-05-28 1987-08-19 Alcan International Limited Improvements in electrolytic reduction cells for aluminium production
GB8331769D0 (en) * 1983-11-29 1984-01-04 Alcan Int Ltd Aluminium reduction cells
SU1444402A1 (ru) * 1986-12-29 1988-12-15 Иркутский Филиал Всесоюзного Научно-Исследовательского И Проектного Института Алюминиевой,Магниевой И Электродной Промышленности Электролизер дл получени алюмини
NO164721C (no) * 1988-06-06 1990-11-07 Norsk Hydro As Anordning av skinnesystem paa store tverrstilte elektrolyseovner.

Also Published As

Publication number Publication date
AU2007295188A1 (en) 2008-03-20
BRPI0716951A2 (pt) 2013-10-29
ZA200901822B (en) 2010-04-28
EP2066831A4 (en) 2009-11-04
NO332480B1 (no) 2012-09-24
CN101680102A (zh) 2010-03-24
CN101680102B (zh) 2011-11-09
NZ575484A (en) 2011-01-28
WO2008033034A1 (en) 2008-03-20
EA200900443A1 (ru) 2009-08-28
EP2066831B1 (en) 2011-04-27
AU2007295188B2 (en) 2011-07-28
EA014744B1 (ru) 2011-02-28
EP2066831A1 (en) 2009-06-10
WO2008033034A8 (en) 2009-04-16
DE602007014229D1 (de) 2011-06-09
ATE507325T1 (de) 2011-05-15
BRPI0716951B1 (pt) 2018-06-05
CA2660998C (en) 2013-11-12
CA2660998A1 (en) 2008-03-20

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