Method of operating metallurgical furnace.

摘要

A method of operating a metallurgical furnace, and a furnace apparatus capable of using this method, in which coal is pulverized in a pulverizer vessel by interparticle collisions in at least one stream of gaseous medium, to produce ultrafine pulverized coal and feeding a mixture of the ultrafine pulverized coal and gaseous medium directly and continuously from the pulverizer vessel to the metallurgical furnace.