PROCESS FOR RECYCLING THE FILTER DUST IN AN ELECTRIC ARC FURNANCE FOR PRODUCING STEEL

摘要

2117758 9418348 PCTABS00033 The process of the invention concerns recycling dust collected during steel manufacture in an electric arc furnace. The colected dust is mixed with fine carbonaceous material in the slag or at the slag and metal bath interface in the melting vessel. The process of the invention enhances the slag's degree of foaming efficiency while improving steel production profitability.