METHOD FOR CASTING STAVE COOLER WITH INSERT FOR COOLING FURNACE BODY OF BLAST FURNACE

摘要

PURPOSE: To prevent the development of crack, etc., in refractory brick by restraining thermal stress in the inner part of the refractory brick at the time of integrally casting a stave cooler with the refractory brick for cooling the furnace wall of a blast furnace. ;CONSTITUTION: At the time of integrally casting the stave cooler for cooling the furnace body of the blast furnace with the refractory brick silica material invasion into a molten metal preventing material 5 and a heat insulating material 6 are interposed between the refractory brick 1 and the stave cooler body 4.;COPYRIGHT: (C)1995,JPO