7 төрлийн галд тэсвэртэй тоосго commonly used in cement rotary kiln

The seven types of refractory bricks commonly used in cement rotary kilns are magnesia-chrome bricks, dolomite bricks, magnesia-zirconium bricks, magnesia-calcium-zirconia bricks, magnesia-iron spinel bricks, magnesia-aluminum spinel bricks and periclase-iron-aluminum spinel Stone bricks.