IF I CONVERT A 4500 TPD CLINKER UNIT TO 8000 TPD , WHAT IS THE EXPECTED PREHEATER FAN POWER, PREHEATER FAN VOLUME & PRESSURE. IF I CONVERT A 4500 TPD PLANT FROM 4 ATAGE PH TO 5 & 6 STAGES WHAT IS THE EXTIMATED PH FAN POWER CONSUMPTION ,VOLUME & PRESSURE. PL. EXPLAIN IN A CALCULATION SHEET AT rajmadhuri1972@yahoo.co.in JAR