METHOD FOR REFINING OF METAL

摘要

METHOD FOR REFINING OF METAL The herein-proposed method consists in that half of a given amount of fluid slag is poured off on a metal stream before a discharge of the first 20% of the metal is over, and the remaining amount of the slag is poured off during the entire period of the discharge of the rest 50% of the metal. The present invention ensures a high degree of metal refining.