A binary distillation column is designed by McCabe-Thiele method to get a distillate mole fraction of 0.9

A binary distillation column is designed by McCabe-Thiele method to get a distillate mole fraction of 0.9

Q. A binary distillation column is designed by McCabe-Thiele method to get a distillate mole fraction of 0.9. The enriching section operating line has an intercept with y-axis at 0.3 mole fraction. The ratio of liquid to vapour molar flow rate in the enriching section is

Ans: 0.65 to 0.68

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