As an assignment,

1) Simulate this problem statement using a Distillation column
   Repeat this simulation with different compounds and thermodynamics

Compounds: 

Acetone & Water
Property Package: Raoult's Law


Different feed conditions 

Inlet stream:
Mass Flow: 100 mol/s
Mole Fraction(C3H6O): 0.7
Mole Fraction(H20): 0.3
Pressure: 1 atm


Different Column configuration

Number of stages: 13 (excluding total condenser)
Feed Stage: 8
Reflux Ratio: 0.70611
Mole flow rate of bottoms: 29.592 mol/s

2) Perform sensitivity analysis on the simulated distillation column
   To find the reflux ratio such that mole fraction of water in bottoms is 0.99
   Using Adjust/Controller Block, verify the results obtained using the analysis