A METHOD FOR PREPARING ELECTRO-FUSED MG-CR CLINKERS

摘要

The present invention relates to a method for manufacturing electro-fused Mg-Cr clinkers and, more specifically, to a method for manufacturing electro-fused Mg-Cr clinkers by recycling Mg-Cr bricks which cannot be used because of defect. For the same, provided in the present invention is a method for manufacturing electro-fused Mg-Cr clinkers which comprises a first step of selecting and collecting unused defective Mg-Cr bricks and removing impurities; a second step of crushing the defective Mg-Cr bricks without impurities into the diameter of 10 mm or less; a third step of putting the crushed defective Mg-Cr brick powder into an arc melting furnace and fusing to obtain melt; and a fourth step of cooling the melt and manufacturing electro-fused Mg-Cr clinkers.