METHOD FOR SUPPRESSING REAR FACE OXIDATION OF CARBON-CONTAINING REFRACTORY LINING STRUCTURE AND CARBON-CONTAINING REFRACTORY

摘要

confidentiality is high and the back of the control effect of the high oxide oxidation control method and lining structure, the back body is provided.according to the invention of the carbon containing refractory with the back oxidation control method is more than 400 degrees, the use of high temperature, carbon or a carbon compound containing 1 mass% or more is refractory, the opposite of the operation, to the back, we uc54cuce7c R2O (r is alkali metal oxide the metal element of the drive SiO) 2, 2.more than 3, alkali metal oxide, and the second is SiO containing silicic acid alkali metal salt aqueous solution to the fire, and the formation of the layer. carbon containing refractory, the alkali metal salt of silicic acid in the back on the floor of that type.