GB930414A - Improvements in or relating to electrolytic aluminium furnaces - Google Patents

Improvements in or relating to electrolytic aluminium furnaces

Info

Publication number
GB930414A
GB930414A GB1239662A GB1239662A GB930414A GB 930414 A GB930414 A GB 930414A GB 1239662 A GB1239662 A GB 1239662A GB 1239662 A GB1239662 A GB 1239662A GB 930414 A GB930414 A GB 930414A
Authority
GB
United Kingdom
Prior art keywords
aluminium
furnace
relating
electrolytic aluminium
baked
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
GB1239662A
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.)
Vereinigte Aluminium Werke AG
Original Assignee
Vereinigte Aluminium 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 Vereinigte Aluminium Werke AG filed Critical Vereinigte Aluminium Werke AG
Publication of GB930414A publication Critical patent/GB930414A/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
    • C25C3/22—Collecting emitted gases
    • 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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

930,414. Aluminium smelting furnaces. VEREINIGTE ALUMINIUM-WERK A.G. March 30, 1962 [May 15, 1961], No. 12396/62. Class 41. The pre-baked carbon blocks 2 used as anodes in an electrolytic aluminium furnace are each provided with a central vertical hole which, when the blocks are stacked, are in alignment, thus providing a duct through which gases and dust are withdrawn from the furnace. The top block is provided with a conical fitting 5 attached to a flexible tube 4 of metal or plastic, coupled to an exhaust hood 6. The vertical holes are rendered impervious by either internally coating with cement, alumina, or carbonaceous material, and then baked, and an aluminium tube as lining may be fitted.
GB1239662A 1961-05-15 1962-03-30 Improvements in or relating to electrolytic aluminium furnaces Expired GB930414A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV20660A DE1142063B (en) 1961-05-15 1961-05-15 Furnace for the fused-salt electrolysis of aluminum with continuous anodes made from prefired coal blocks

Publications (1)

Publication Number Publication Date
GB930414A true GB930414A (en) 1963-07-03

Family

ID=7578667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1239662A Expired GB930414A (en) 1961-05-15 1962-03-30 Improvements in or relating to electrolytic aluminium furnaces

Country Status (2)

Country Link
DE (1) DE1142063B (en)
GB (1) GB930414A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR762812A (en) * 1932-10-22 1934-04-19 Norske Elektrokemisk Ind As electrode with working openings
DE950816C (en) * 1953-04-25 1956-10-18 Vaw Ver Aluminium Werke Ag Carbon blocks for continuous electrodes

Also Published As

Publication number Publication date
DE1142063B (en) 1963-01-03

Similar Documents

Publication Publication Date Title
CH280894A (en) Crucible for igneous electrolysis cells and electrometallurgical furnaces.
GB985708A (en) Improvements relating to refractory bricks
GB936884A (en) Improvements relating to lining compositions
GB930414A (en) Improvements in or relating to electrolytic aluminium furnaces
GB874391A (en) Composite insulating refractory bricks or blocks and linings thereof for furnaces and kilns
GB1058461A (en) Refractory and cupola operation
GB1032617A (en) A furnace and a refractory brick for use in the construction thereof
GB516873A (en) Improvements relating to bricks or blocks for general building and for furnaces
GB990949A (en) Oxygen converter lining
GB927182A (en) Improvements in or relating to refractory structures for furnaces
GB1353563A (en) Refractory material
Gudenau et al. Model investigation into the gas permeability in the blast furnace with and without a cohesive zone
WOJSA THE FACTORS INFLUENCING THE ADHESION OF BASIC MATERIALS USED TO REPAIR THE INTERIOR OF STEEL FURNACES
GB808751A (en) Device for hanging refractory bricks from a supporting structure
GB885280A (en) Improvements in or relating to continuous furnaces
GB852318A (en) Improvements in or relating to tuyere holding devices
GB1030183A (en) Improvements in or relating to basic refractories
CH614239A5 (en) Appliance for collecting furnace gases from smelting furnaces for the electrolytic production of aluminium
GB881360A (en) Improvements in suspended roofs for industrial furnaces
GB1048980A (en) A method of and a furnace for burning carbonaceous clay
GB755313A (en) Improvements in and relating to firebricks
GB921982A (en) Improvements in or relating to walls for melting furnaces
GB925063A (en) Improvements relating to electric arc furnaces
GB752126A (en) Improvements in or relating to furnaces for the electrolytic production of aluminium
GB952354A (en) Improvements in furnace roofs