Direct-current arc furnace having bottom electrodes with bath ag

Direct-current arc furnace plant

Direct-current electric-arc furnace and method of operating same

Direct-current metallurgical arc furnace and method of melting w

Electric arc furnace and method with coaxial current flow

Electric arc furnace electrode consumption analyzer

Electric arc furnace monitoring system and method

Electric arc melting apparatus and associated method

Electric arc-furnace stabilization using voltage pulse injection

Electric direct-current scrap-melting furnace

Electric reduction furnace

Electrode arrangement for direct current and furnace

Electrode arrangement for electric arc furnaces

Electrode positioning control

Feedback control system for the impedance control of an electric

Feeding electric current to twin-vessel arc furnaces

Flicker compensating apparatus for DC arc furnace

Furnace vessel for a DC arc furnace

Guard arrangement for a bottom electrode of a direct-current arc

Individual heating element power control for a furnace