eplain the chemical reaction takesplace in the rotary kiln

eplain the chemical reaction takesplace in the rotary kiln

This temperature is reduced to 500 C - 600 C if the reaction takes place in contact with quartz or the decomposition products of clay minerals, which react with the calcium oxide as it forms. In a wet-process or preheater system without a pre-calciner, most of the calcination takes place in the rotary kiln within a moving mass of feed.

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