GB426110A - Improvements in or relating to anodes for electrolytic cells for the production of aluminium - Google Patents

Improvements in or relating to anodes for electrolytic cells for the production of aluminium

Info

Publication number
GB426110A
GB426110A GB21384/34A GB2138434A GB426110A GB 426110 A GB426110 A GB 426110A GB 21384/34 A GB21384/34 A GB 21384/34A GB 2138434 A GB2138434 A GB 2138434A GB 426110 A GB426110 A GB 426110A
Authority
GB
United Kingdom
Prior art keywords
anode
paste
electrolytic
bundle
july
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
GB21384/34A
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of GB426110A publication Critical patent/GB426110A/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

426,110. Electrolytic furnaces. MONTECATINI SOC. GENERALE PER L'INDUSTRIA MINERARIA ED AGRICOLA, 18, Via Principe Umberto, Milan, Italy. July 21, 1934, No. 21384. Convention date, July 22, 1933. [Class 39 (iii)] An anode free from metallic parts for an electrolytic cell comprises a bundle of baked carbon blocks 1 mortised together in such a way that new blocks may be fitted on to the bundle as the electrode is consumed. Each block is provided with a groove 4 and a projection 5 for the dovetailing. The anode may be circular or polygonal in cross-section and may be hollow and filled with self-baking conductive paste. The paste is supplied with current by divided tubular members 12 inserted in holes in the paste and expanded against the sides of these holes by the action of wedges operated by a rod 11. Current is supplied to the carbon anode by contact plates 3 carried by bands 2. The electric connections are raised up the electrode as the latter is consumed to prevent any metal coming into contact with the electrolytic bath.
GB21384/34A 1933-07-22 1934-07-21 Improvements in or relating to anodes for electrolytic cells for the production of aluminium Expired GB426110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT426110X 1933-07-22

Publications (1)

Publication Number Publication Date
GB426110A true GB426110A (en) 1935-03-27

Family

ID=11254410

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21384/34A Expired GB426110A (en) 1933-07-22 1934-07-21 Improvements in or relating to anodes for electrolytic cells for the production of aluminium

Country Status (2)

Country Link
FR (1) FR776188A (en)
GB (1) GB426110A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747216C (en) * 1939-10-25 1944-09-15 Ludwig Szel Continuously expandable carbon electrode for melt flow electrolysis and its mode of operation
US2467852A (en) * 1944-03-23 1949-04-19 Houdaille Hershey Corp Electrolytic sheet metal anode
CN1323192C (en) * 2004-12-03 2007-06-27 河南省鑫科工程设计研究有限公司 Electrolytic aluminium production process by prebaked anode adhesive method
WO2010068992A1 (en) * 2008-12-18 2010-06-24 Aluminium Smelter Developments Pty Ltd An aluminium reduction cell and method for operating same
WO2010127401A1 (en) * 2009-05-07 2010-11-11 Aluminium Smelter Developments Pty Ltd Wedge contact system
WO2012021924A1 (en) * 2010-08-16 2012-02-23 Aluminium Smelter Developments Pty Ltd Rodless anode cassette

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747216C (en) * 1939-10-25 1944-09-15 Ludwig Szel Continuously expandable carbon electrode for melt flow electrolysis and its mode of operation
US2467852A (en) * 1944-03-23 1949-04-19 Houdaille Hershey Corp Electrolytic sheet metal anode
CN1323192C (en) * 2004-12-03 2007-06-27 河南省鑫科工程设计研究有限公司 Electrolytic aluminium production process by prebaked anode adhesive method
WO2010068992A1 (en) * 2008-12-18 2010-06-24 Aluminium Smelter Developments Pty Ltd An aluminium reduction cell and method for operating same
WO2010127401A1 (en) * 2009-05-07 2010-11-11 Aluminium Smelter Developments Pty Ltd Wedge contact system
WO2012021924A1 (en) * 2010-08-16 2012-02-23 Aluminium Smelter Developments Pty Ltd Rodless anode cassette

Also Published As

Publication number Publication date
FR776188A (en) 1935-01-18

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