Selection of Refractories for Cement Kiln

Different types and standards of rotary cement kiln  have different requirements so suitable refractories should be used.
The raw material, fuel quality, process parameters, equipment condition and operation experience of each plant are different, so the material selection and supporting scheme should be improved continuously according to the situation and use effect of each plant and the development of refractories, in order to realize the long life and low heat loss of the lining of the whole kiln and its different parts and the high benefit of cement production.
At present, according to the scientific research, manufacturing level and practical experience of refractory, the following Suggestions are made for the selection and matching of refractory:
Firing zone：magnesia brick
Transitional zone:spinel brick