An economic analysis of the production of Limestone …
per tonne. The cost of coal is assumed to be Rs. 8000 per tonne and gypsum to be Rs. 1800 per tonne. 5 Economy of production of LC3 in an integrated cement plant 5.1 Effect of cost and transportation of fly ash At most PPC producing plants, the main factor affecting the cost of production of cement is the variable cost of fly ash.