Method of lowering electrodes of an electric-arc furnace

Details Method of lowering electrodes of an electric-arc furnace Method of lowering electrodes of an electric-arc furnace

1981-06-23

1983-08-16

Envall, Jr., Roy N.

Industrial electric heating furnaces

Arc furnace device

Electrode support

373105, H05B 710

Patent

active

043995454

ABSTRACT:
A method of lowering graphite electrodes which are supported vertically displaceable electrode holders and extend through the cover of an electric arc furnace is disclosed. In accordance with the disclosed method, the furnace cover is completely laterally swung away from the furnace vessel and then the free lengths of the electrodes below the electrode clamps are adjusted to a position insuring a stable electric arc.

REFERENCES:
patent: 2365521 (1944-12-01), Brooke
patent: 2485094 (1949-10-01), Gundersen
patent: 3404209 (1968-10-01), Brooke
patent: 3823243 (1974-07-01), Vitale et al.

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