Electric arc furnace for continuous melting of directly reduced

Details Electric arc furnace for continuous melting of directly reduced Electric arc furnace for continuous melting of directly reduced

1976-03-15

1978-01-31

Envall, Jr., R. N.

H05B 720

Patent

active

040716872

ABSTRACT:
A direct-heat arc furnace for the production of molten iron by continuously melting and reducing directly reduced iron or directly reduced iron ore, which comprises electrodes fixed in position and a furnace body to be driven so that the relative position of arc spots at the tips of the electrodes and the surface of the molten material in the furnace move continuously, and in which the shape and moving path of the furnace body are such that the range of tapping port movement is minimized and the melting of the feed stock and the tapping of the molten iron are performed continuously.

REFERENCES:
patent: 2279990 (1942-04-01), Hopkins
patent: 2406147 (1946-08-01), Hopkins
patent: 3950601 (1976-04-01), Popov et al.

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