New type of dry method cement kiln have the high working temperature in kiln body, much slower of kiln's turning speed, terrible basic material erosion, complicated structure, energy-saving demand, etc.
The basic refractory bricks are mainly classified into MgO brick, MgO-Cr2O3 Brick, Cr2O3-MgO Brick, Cr2O3 Brick, MgO-Olivine Brick and dolomite brick.
Usually, CaO and MgO as main chemical composition, the refractory material is called basic Refractory Material.