FIELD: aluminum production. SUBSTANCE: invention concerns burning cathode lining using fuel burners and covering charge. Apparatus is provided with protective screen and panel to hold burners over fuel after-burning chambers. All members of apparatus are rigidly joined by means of inclined walls. EFFECT: achieved protection of peripheral sections of cathode from overheating. 2 cl, 1 dwg
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Authors
Dates
1998-05-20—Published
1997-06-03—Filed