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Clinker is normally stored before grinding chiefly to

  • A.provide a buffer between kiln and cement mill
  • B.allow the free lime to hydrate completely
  • C.let the alite decompose into belite
  • D.increase the moisture content before milling

Answer: A

Kiln and mill do not have to run at the same times, and a stock lets each be operated to its own best advantage. Prolonged exposure to damp air is undesirable, so covered storage is normally used. Clinker silos also keep the material dry and easy to handle.

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