COMPOSITION AND FABRICATION OF MAGNESIA BRIQUETTES FROM REFRACTORY SCRAP FOR REPAIRING THE LINING OF OXYGEN CONVERTERS

摘要

A technology for fabrication of refractory briquettes from spent periclase and periclase-carbon materials salvaged from decommissioned steel ladles has been developed. The briquettes can be used as a patching material to repair the worn refractory lining in oxygen converters. Tests of the patching briquettes were conducted at the MISW JSC with satisfactory results.