Low creep clay bricks for carbon roasters

Low creep clay bricks for carbon roasters   Using hard clay clinker, soft clay as the main raw material, according to a certain particle size requirements for the ingredients, after molding, drying, fired at a high temperature of 1300 ~ 1400 ℃. Clay brick belongs to the weak acid refractory products, can resist the erosion of acidic slag and acidic gases, the resistance to alkaline substances is slightly worse. Clay bricks have good thermal properties and are resistant to rapid cooling and heating.   Clay refractory bricks in the production of general clay bricks on the basis of the use of high-quality homogenized material as the main raw material, adding an appropriate amount of auxiliary materials and some additives, after fine grinding, mixing, high-pressure molding, in the appropriate firing temperature under the transformation of the crystalline phase of mullite, the use of residual products with a good mineral composition, thus ensuring that the product ha…