What is the advantage of using precalciner?
A. Fine grained cement
B. Larger clinker size
C. Fuel efficiency
D. Sound cement
Answer:C
What is the advantage of using precalciner?
A. Fine grained cement B. Larger clinker size C. Fuel efficiency D. Sound cement
Explanation: Almost 95% of calcination is completely over in the precalciner, if 50-60% of fuel is added to this chamber. Hence fuel in the kiln required is less.