GB433508A - Improvements relating to electrolysis furnaces for the production of aluminium - Google Patents

Improvements relating to electrolysis furnaces for the production of aluminium

Info

Publication number
GB433508A
GB433508A GB29183/34A GB2918334A GB433508A GB 433508 A GB433508 A GB 433508A GB 29183/34 A GB29183/34 A GB 29183/34A GB 2918334 A GB2918334 A GB 2918334A GB 433508 A GB433508 A GB 433508A
Authority
GB
United Kingdom
Prior art keywords
electrodes
hand
oct
aluminium
production
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
Application number
GB29183/34A
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.)
Siemens Plania Werke AG
Original Assignee
Siemens Plania Werke 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 Siemens Plania Werke AG filed Critical Siemens Plania Werke AG
Publication of GB433508A publication Critical patent/GB433508A/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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • C25C3/125—Anodes based on carbon

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

433,508. Electrolytic furnaces. SIEMENS-PLANIAWERKE AKT.-GES. FUR KOHLEFABRIKATE, 128, Herzbergstrasse, Lichtenberg, Berlin. Oct. 11, 1934, No. 29183. Convention date, Oct. 24, 1933. [Class 39 (iii)] In a furnace for producing aluminium, contact surfaces are machined on the electrodes 2 during the feeding of the latter by means of a cutting edge 11 of hard metal, such as a tungsten-cobalt alloy, provided on the contact plates 3. The plates are of soft metal and are pressed against the electrodes by crossbars 4 suspended on members 6 carried by a horizontally movable frame 7 supported on pivoted links 10. The electrodes may be forced downwards by hand wheels 8. The frame 7 is oscillated periodically by hand, by means of the hand wheel 9, or continuously by an electric drive.
GB29183/34A 1933-10-24 1934-10-11 Improvements relating to electrolysis furnaces for the production of aluminium Expired GB433508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE433508X 1933-10-24

Publications (1)

Publication Number Publication Date
GB433508A true GB433508A (en) 1935-08-15

Family

ID=6500163

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29183/34A Expired GB433508A (en) 1933-10-24 1934-10-11 Improvements relating to electrolysis furnaces for the production of aluminium

Country Status (2)

Country Link
FR (1) FR778432A (en)
GB (1) GB433508A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588910A (en) * 1949-12-29 1952-03-11 Udylite Corp Anode shifting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588910A (en) * 1949-12-29 1952-03-11 Udylite Corp Anode shifting device

Also Published As

Publication number Publication date
FR778432A (en) 1935-03-15

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