8) The vapor flow rate and actual cross sectional is 300000 liter /sec and 0.6m2 respectively. If excess cross flow area is 15% then calculate flooding velocity in m/s. [Operating velocity =75% Flooding Velocity] 81) Calculate the temperature in of distillation column in C if Distillate =75Kg mole/hr and reflus ratio RD=2.5 respectively. The volumetric flow rate is 1.82m3/sec