Cement and Energy

II Cement Mill No. 2 Problem Action taken ·Result Low output Removed drying chamber Wide quality variation Changed m~an piece weight of Feed increased from 145 to J 80 grinding media TPH . High specific power HRC chute modification. Two more modules introduced in bag house, by Specific power reduced from 39 reducing air cloth ratio from to 32 units I.38 m 3 /sgm/min to 1.24 m 3 /sqrnlmin. .. The Major problems faced up to 1998. the remedial actions taken and the results achieved arc highlighted below : Problem Action taken Result a. 1/L areas of all cyclones increased b. Immersion tube of 5th stage removed High specific power of Specific power reduced to I0.8 pre-heater fan c. Immersion tube in lA and IB cyclones modified (Top cyclone) unils/T from 12.5 units/T d. Two numbers of slide damper removed e. TA duct area increa ed A view ofcircular stacker reclaimer 3