SLAG POT FOR HEATING INNER POT TO PREVENT STICKING OF SKULL THERETO AND PREHEATING SLAG POT TO PREVENT EXPLOSION AND THERMAL SHOCK THEREOF

摘要

PURPOSE: To provide a slag pot with heating function which prevents fusion of slag onto the slag pot by heating a portion of the slag pot contacted with slag to a high temperature. CONSTITUTION: In a slag port moved with being loaded with slag that is a byproduct generated in the steelmaking process, the slag pot with heating function comprises an inner pot(10) on which a slag discharge hole is formed to discharge slag during tilting; an outer pot(20) comprising a slag discharge hole(24) connected to the slag discharge hole of the inner pot, and heating element receiving grooves concavely formed on an inner surface of the outer pot; and a heating element comprising electrodes(32A,32B) mounted on the heating element receiving grooves so that the electrodes are heated by supply of an electric current and receive an electric current.