2019-11-19 · Use Of High Alumina Refractory Bricks High alumina brick is widely used for Widely used in blast furnaces, Hot Blast Stove,Steel ladle lining, Reheating furnace, Cement kiln, Tunnel kiln,boiler, coke oven, carbon furnace, glass kiln, Steel smelting furnace and various kiln lining and thermotechnical equipment, etc. Rongsheng Refractory High