In order to avoid and reduce the high aluminum brick surface network cracks

May 03,2016
Practice shows that in order to avoid and reduce the high aluminum brick surface network cracks, on one, the secondary high alumina bauxite clinker water rate are controlled at below 4% - 5%, of cylindrical milling bibulous rate should be controlled at 5.5% or less, the excess air coefficient should be controlled between 1.1-1.2. The high aluminum brick firing in the stability of the weak oxidizing atmosphere.