can anybody explain me how can i get figures at 8000 tpd as per the sheet given below. capacity tpd 4000 6500 8000 fuel ncv kcal/kg coal 5500 5500 5500 ph stages no. 6 5 4 6 5 4 6 5 4 fuel cons kcal/kg cl 712 724 746 710 723 745 ph exit temp deg c 286 319 368 276 310 360 ph fan inlet pr mmwg -669 -615 -581 -690 -640 -597 ph fan inlet vol m3/s 168 177 193 290 306 334 power cons kwh/t clinker 16.2 16.1 16.2 15.7 15.6 15.9 additional cost in fuel lac/day - 0.37 1.02 - 0.65 1.74 cost saving in power lac/day - 0.027 - - 0.029 -0.059 additional cost incurred lac/day 0.35 1.02 0.62 1.74 power generated by whrs/day kwh/day 108000 175500 cost saving in power by whrs lac/day 1.08 1.76 ultimate savings lac/day 0.73 1.14 assumed values fuel cost 4200rs/ton power cost of grid 4.5rs/unit power generated by whrs 27 kwh/t of clinker operating power cost for whrs 1rs/unit