Process for feeding iron sponge into an electric arc furnace

Details Process for feeding iron sponge into an electric arc furnace Process for feeding iron sponge into an electric arc furnace

1979-09-17

1981-09-22

Rosenberg, P. D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 11, C21C 552

Patent

active

042908000

ABSTRACT:
Iron sponge, containing at least 0.5% carbon, is preheated with an oxidizing gas as the gas flows in a direction traverse to the direction of the sponge, without combustion of the iron sponge.

REFERENCES:
patent: 2805930 (1957-09-01), Udy
patent: 3163520 (1964-12-01), Collin
patent: 3276859 (1966-10-01), Collin

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