METHOD FOR TREATING STEEL PLANT SLAG

摘要

The invention concerns a method for treating electric steel plant slag comprising the following steps: (a) transferring the slag into a metallurgical container; (b) defoaming the slag in said metallurgical container by adding a defoaming agent, preferably silica; (c) heating the slag to make it fluid; and (d) sudden cooling of the slag, for instance by aqueous granulation.