[go: up one dir, main page]

AU2007295188B2 - Electrolysis cell and method for operating the same - Google Patents

Electrolysis cell and method for operating the same Download PDF

Info

Publication number
AU2007295188B2
AU2007295188B2 AU2007295188A AU2007295188A AU2007295188B2 AU 2007295188 B2 AU2007295188 B2 AU 2007295188B2 AU 2007295188 A AU2007295188 A AU 2007295188A AU 2007295188 A AU2007295188 A AU 2007295188A AU 2007295188 B2 AU2007295188 B2 AU 2007295188B2
Authority
AU
Australia
Prior art keywords
current
cathode
electrolysis cell
accordance
cell
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
AU2007295188A
Other languages
English (en)
Other versions
AU2007295188A1 (en
Inventor
Elin Haugland
Jorund Hop
Stanislaw Jarek
Sara Thomblad Mathisen
Frank Ovstetun
Jorn Rutlin
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
Application filed by Norsk Hydro ASA filed Critical Norsk Hydro ASA
Publication of AU2007295188A1 publication Critical patent/AU2007295188A1/en
Application granted granted Critical
Publication of AU2007295188B2 publication Critical patent/AU2007295188B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/16Electric current supply devices, e.g. bus bars
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60Constructional parts of cells
    • C25B9/65Means for supplying current; Electrode connections; Electric inter-cell connections
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08Cell construction, e.g. bottoms, walls, cathodes
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02Electrodes; Connections thereof
    • C25C7/025Electrodes; 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)
  • Investigating Or Analysing Biological Materials (AREA)
  • Inert Electrodes (AREA)
AU2007295188A 2006-09-14 2007-09-12 Electrolysis cell and method for operating the same Active AU2007295188B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20064165A NO332480B1 (no) 2006-09-14 2006-09-14 Elektrolysecelle samt fremgangsmate for drift av samme
NO20064165 2006-09-14
PCT/NO2007/000323 WO2008033034A1 (fr) 2006-09-14 2007-09-12 Cellule d'électrolyse et procédé de fonctionnement de ladite cellule

Publications (2)

Publication Number Publication Date
AU2007295188A1 AU2007295188A1 (en) 2008-03-20
AU2007295188B2 true AU2007295188B2 (en) 2011-07-28

Family

ID=39184004

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2007295188A Active AU2007295188B2 (en) 2006-09-14 2007-09-12 Electrolysis cell and method for operating the same

Country Status (12)

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

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
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
NO2732075T3 (fr) 2011-07-12 2018-08-11
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
AU2014244488B2 (en) * 2013-03-13 2017-02-09 Alcoa Usa Corp. 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
DE3373115D1 (en) * 1982-05-28 1987-09-24 Alcan Int Ltd 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
EP2066831A1 (fr) 2009-06-10
DE602007014229D1 (de) 2011-06-09
EP2066831B1 (fr) 2011-04-27
CA2660998A1 (fr) 2008-03-20
EA200900443A1 (ru) 2009-08-28
NZ575484A (en) 2011-01-28
ATE507325T1 (de) 2011-05-15
BRPI0716951A2 (pt) 2013-10-29
CN101680102A (zh) 2010-03-24
EP2066831A4 (fr) 2009-11-04
WO2008033034A1 (fr) 2008-03-20
CN101680102B (zh) 2011-11-09
NO332480B1 (no) 2012-09-24
AU2007295188A1 (en) 2008-03-20
NO20064165L (no) 2008-03-17
EA014744B1 (ru) 2011-02-28
WO2008033034A8 (fr) 2009-04-16
BRPI0716951B1 (pt) 2018-06-05
ZA200901822B (en) 2010-04-28
CA2660998C (fr) 2013-11-12

Similar Documents

Publication Publication Date Title
AU2007295188B2 (en) Electrolysis cell and method for operating the same
RU2449058C2 (ru) Электролизер для производства алюминия, содержащий средства для уменьшения падения напряжения
RU2178016C2 (ru) Электролитическая ячейка восстановления для производства металла
AU2008318268B2 (en) Composite collector bar
WO2019123131A1 (fr) Support d'anode, dispositif de suspension d'anode et ensemble d'anode destinés à une cellule hall-héroult
GB2027056A (en) Electrolytic reduction cell with compensating components in its magnetic field
CA2681205C (fr) Ameliorations concernant des cellules d'electrolyse branchees en serie et leur procede d'exploitation
US20020088718A1 (en) Aluminium Electrowinning cells having a V-shaped cathode bottom
US20040084324A1 (en) Aluminium electrowinning cells having a V-shaped cathode bottom
WO2001031087A1 (fr) Cellule d'extraction electrolytique d'aluminium, dotee de parois resistantes a un electrolyte liquide
AU713342B2 (en) Cathode construction
CN114182303A (zh) 电解槽、特别是用于生产铝的电解槽
WO2017187323A1 (fr) Système de barre omnibus pour cellules électrolytiques disposées côte à côte en série

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)