Procedure for conditioning a slag found on a metal melt in a metallurgical vessel in iron and steel metallurgy

摘要

Process for conditioning a slag that is on a metal melt in a metallurgical vessel in iron and steel metallurgy, comprising the following steps: 1.1 providing a mixture, comprising magnesium, carbon and aluminum in the following proportions Mass: MgO: 45 to 90% by weight; C: from 12 to 40% by weight; Al2O3: from 1 to 20% by weight; 1.2 introduce the mixture into the slag that is on the metal melt in the metallurgical vessel.