Rotary Kiln
Rotary kilns are similar to cement kilns, but the main difference is the reverse flow of gypsum. Gypsum plaster is exposed at 600650°C temperature during feeding in the kiln, at the end of the kiln it occurs around 150160°C. Calcination; after crushing process gypsum size is reduced to 08 mm. Sized gypsum feeds the kiln regularly by ...
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