Mass transfer ma

D=> Q1)- An enriching tower is fed 100 kgmol/h of a saturated vapour feed containing 40 mol% component (A) at 1atm. The distillate is to contain 95 mol% of (A). The reflux ratio is set at 4:1. Calculate the kgmol/h distillate and bottoms and their compositions. Also, calculate the number of theoretical plates required. [VLE data for this system at 1 atm is represented in Figure 3] x = 95% Saturated vapor 100 kgmol/h 40% A IT = ? X=? 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 0 0.2 0.4 0.6 0.8 1