AU545284B2 - Anchorage of cathode in-carbon block - Google Patents

Anchorage of cathode in-carbon block

Info

Publication number
AU545284B2
AU545284B2 AU77089/81A AU7708981A AU545284B2 AU 545284 B2 AU545284 B2 AU 545284B2 AU 77089/81 A AU77089/81 A AU 77089/81A AU 7708981 A AU7708981 A AU 7708981A AU 545284 B2 AU545284 B2 AU 545284B2
Authority
AU
Australia
Prior art keywords
groove
cathode
carbon block
anchorage
bar
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.)
Ceased
Application number
AU77089/81A
Other versions
AU7708981A (en
Inventor
Raoul Jemec
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 Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium 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 Alusuisse Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of AU7708981A publication Critical patent/AU7708981A/en
Application granted granted Critical
Publication of AU545284B2 publication Critical patent/AU545284B2/en
Anticipated expiration legal-status Critical
Ceased 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Dowels (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

1. Cathode element for a fusion electrolysis cell, especially for manufacture of aluminium, with a carbon block, in which a cathode bar is anchored in a groove, while in each side wall of this groove there is formed a recess extending over the entire length of a block, for reception of a cast iron sheath filling the space between bar and groove, characterised in that in the working condition the recess in the upper part of the groove (12) has oblique surfaces (14) diverging in the direction of the groove opening, which at their lower ends run into approximately horizontal abutment surfaces (16) terminating at the corresponding side surfaces (15) of the groove.
AU77089/81A 1980-11-19 1981-11-04 Anchorage of cathode in-carbon block Ceased AU545284B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH8565/80 1980-11-19
CH856580 1980-11-19

Publications (2)

Publication Number Publication Date
AU7708981A AU7708981A (en) 1982-05-27
AU545284B2 true AU545284B2 (en) 1985-07-11

Family

ID=4342017

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77089/81A Ceased AU545284B2 (en) 1980-11-19 1981-11-04 Anchorage of cathode in-carbon block

Country Status (7)

Country Link
EP (1) EP0052577B1 (en)
AT (1) ATE6273T1 (en)
AU (1) AU545284B2 (en)
CA (1) CA1190515A (en)
NO (1) NO154433C (en)
NZ (1) NZ198976A (en)
YU (1) YU272781A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU589876B2 (en) * 1986-11-10 1989-10-19 Aluminium Pechiney Process and apparatus for sealing cathodic bars in a prestressed condition

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2322284A (en) * 1983-01-31 1984-08-02 Swiss Aluminium Ltd. Means of anchorage of anode joins in a carbon anode
DE4443160A1 (en) * 1994-12-05 1996-06-13 Kloeckner Humboldt Deutz Ag Joint between anode rod end pin and carbon@ anode block
DE102011004009A1 (en) * 2011-02-11 2012-08-16 Sgl Carbon Se Cathode arrangement and cathode block with a guide groove having a groove
DE102013207737A1 (en) * 2013-04-26 2014-10-30 Sgl Carbon Se Cathode block with a groove of varying depth and a fixing device
GB2542150A (en) * 2015-09-09 2017-03-15 Dubai Aluminium Pjsc Cathode assembly for electrolytic cell suitable for the Hall-Héroult process
CN108971675B (en) * 2018-08-27 2020-01-10 焦作和信冶金科技有限责任公司 Mechanical assembly method of electrolytic aluminum cathode

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH544578A (en) * 1973-02-09 1973-11-30 Alusuisse Electrode block for an electrolysis cell with a current conducting bar in a groove in the electrode block
FR2318244A1 (en) * 1975-07-17 1977-02-11 Savoie Electrodes Refactaires PROCESS FOR JOINING METAL BARS WITH CARBON BLOCKS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU589876B2 (en) * 1986-11-10 1989-10-19 Aluminium Pechiney Process and apparatus for sealing cathodic bars in a prestressed condition

Also Published As

Publication number Publication date
NO154433C (en) 1986-09-17
AU7708981A (en) 1982-05-27
NO813888L (en) 1982-05-21
NO154433B (en) 1986-06-09
CA1190515A (en) 1985-07-16
EP0052577B1 (en) 1984-02-15
ATE6273T1 (en) 1984-03-15
EP0052577A1 (en) 1982-05-26
NZ198976A (en) 1985-04-30
YU272781A (en) 1983-12-31

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