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GB2008617A - Electrolytic Reduction Cell - Google Patents

Electrolytic Reduction Cell

Info

Publication number
GB2008617A
GB2008617A GB7844623A GB7844623A GB2008617A GB 2008617 A GB2008617 A GB 2008617A GB 7844623 A GB7844623 A GB 7844623A GB 7844623 A GB7844623 A GB 7844623A GB 2008617 A GB2008617 A GB 2008617A
Authority
GB
United Kingdom
Prior art keywords
electrolytic reduction
reduction cell
cell
positions
bars
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.)
Granted
Application number
GB7844623A
Other versions
GB2008617B (en
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.)
Alcan Research and Development Ltd
Original Assignee
Alcan Research and Development Ltd
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 Alcan Research and Development Ltd filed Critical Alcan Research and Development Ltd
Priority to GB7844623A priority Critical patent/GB2008617B/en
Publication of GB2008617A publication Critical patent/GB2008617A/en
Application granted granted Critical
Publication of GB2008617B publication Critical patent/GB2008617B/en
Expired legal-status Critical Current

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

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)

Abstract

An electrolytic reduction cell for the production of aluminium has current collector bars running across the floor of the cell e.g. within grooves in carbon blocks 1 unitarily or in separate sections 2. Deformation of the molten metal/electrolytic bath interface is reduced by leading current out of the collector bars or bar sections at positions remote from their ends preferably at mid-points by connector bars 4, 5 connected to said positions, to connect line conductors 3. <IMAGE>
GB7844623A 1977-11-23 1978-11-15 Electrolytic reduction cells Expired GB2008617B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7844623A GB2008617B (en) 1977-11-23 1978-11-15 Electrolytic reduction cells

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4880077 1977-11-23
GB7844623A GB2008617B (en) 1977-11-23 1978-11-15 Electrolytic reduction cells

Publications (2)

Publication Number Publication Date
GB2008617A true GB2008617A (en) 1979-06-06
GB2008617B GB2008617B (en) 1982-03-31

Family

ID=26266336

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7844623A Expired GB2008617B (en) 1977-11-23 1978-11-15 Electrolytic reduction cells

Country Status (1)

Country Link
GB (1) GB2008617B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001299A1 (en) * 1979-11-07 1981-05-14 Pechiney Aluminium Process and device for suppressing magnetic disturbances in electrolytic cells
JPS58213888A (en) * 1982-05-28 1983-12-12 アルカン・インタ−ナシヨナル・リミテツド Electrolytic reducing cell for aluminum manufacture
WO2008120993A1 (en) 2007-04-02 2008-10-09 Norsk Hydro Asa Improvements relating to electrolysis cells connected in series and a method for operation of same

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001299A1 (en) * 1979-11-07 1981-05-14 Pechiney Aluminium Process and device for suppressing magnetic disturbances in electrolytic cells
FR2469475A1 (en) * 1979-11-07 1981-05-22 Pechiney Aluminium METHOD AND DEVICE FOR THE REMOVAL OF MAGNETIC DISTURBANCES IN VERY HIGH-INTENSITY ELECTROLYSING Cuvettes Placed Through Them
JPS58213888A (en) * 1982-05-28 1983-12-12 アルカン・インタ−ナシヨナル・リミテツド Electrolytic reducing cell for aluminum manufacture
EP0095854A3 (en) * 1982-05-28 1984-04-25 Alcan International Limited Improvements in electrolytic reduction cells for aluminium production
WO2008120993A1 (en) 2007-04-02 2008-10-09 Norsk Hydro Asa Improvements relating to electrolysis cells connected in series and a method for operation of same
NO331318B1 (en) * 2007-04-02 2011-11-21 Norsk Hydro As Procedure for operation of electrolysis cells connected in series as well as busbar system for the same
CN101663422B (en) * 2007-04-02 2011-12-28 诺尔斯海德公司 Improvements relating to electrolysis cells connected in series and a method for operation of same
AU2008233392B2 (en) * 2007-04-02 2012-04-26 Norsk Hydro Asa Improvements relating to electrolysis cells connected in series and a method for operation of same
EA016404B1 (en) * 2007-04-02 2012-04-30 Норск Хюдро Аса Improvements relating to electrolysis cells connected in series and a method for operation of same

Also Published As

Publication number Publication date
GB2008617B (en) 1982-03-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee