Moulded object of alumina matter-containing raw material for alu

Details Moulded object of alumina matter-containing raw material for alu Moulded object of alumina matter-containing raw material for alu

1984-12-27

1986-05-13

Andrews, Melvyn J.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75124, C22B 2102

Patent

active

045884382

ABSTRACT:
The present invention provides a moulded object of alumina matter-containing raw material for aluminum smelting by a blast furnace method. The moulded object for aluminum smelting is formed by coating a moulded object comprising the alumina matter-containing raw material and a carbon material with carbon material coating layers on its surface.

REFERENCES:
patent: 3218153 (1965-11-01), Schei et al.
patent: 3615347 (1971-10-01), Schmidt
patent: 4046558 (1977-09-01), Das et al.
patent: 4299619 (1981-11-01), Cochran et al.
patent: 4441920 (1984-04-01), Wilkening
patent: 4486229 (1984-12-01), Troup et al.

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