RefractoryCastable3

Refractory Materials fo Hot Metal Pretreatment Effect 1.Strong scouring and wear of high temperature molten iron and slag. Since the temperature of molten iron is as high as 1400 ℃or higher,  industrial refractory material for furnace lining  and the stirring and blowing equipment will be strongly washed by the high temperature iron during the pre-existing process of molten iron, industrial refractory material is required to be used in the hot metal pretreatment process. The refractory material has high temperature strength and is resistant to wear. 2.Chemical attack of various pretreatment agents. Since various desulfurizing agents react with the kiln lining and the refractory materials for the stirring and blowing devices during use, and can generate some low-melting substances, dissolved in molten iron, especially for some low-melting soda and other fluxes, They make the refractory erosion of various pretreatment agents particularly severe, so the refracto...