We wish to separate a mixture of Ethanol (C₂H₅OH) and Water in a counter-current, staged distillation column operating at steady-state and at 1atm. The feed is a two-phase flow at 100 kg/min. The feed comprises of 8.91 mol% Ethanol and flows at 93C. The desired distillation composition (x_D) is 80.0 wt% and the bottom composition (x_B) is 1 wt% Ethanol. The column has a total condenser and partial reboiler and the reflux ratio (R=L_o/D) is 3.0. *Note that there is both wt% and mol%

A) Determine the distillate (D) flow rate and the bottoms (B) flow rate in kg/min. (Round your answer to two decimal places)

B) Find the condenser duty (Q_C) and the reboiler duty (Q_R) in kcal/min. (Round your answer to the nearest whole number)

600 600 500 Dertine LAGI 500 urillery Line for Interpolating Equilibrium Companions 400 400 Enthalpy, KCIUKG 300 9.08 904 * 80.59 79.5 265 .82 200 776 83" 200 a6 254 84" solhe 100 100** Anderople Composition 100 Bolly Line IK/8 Water 0C 60 40" 200 Liquid 0 Freetin2line Ice Solid -100 O MO 01 02 03 0.4 OS 0.6 0.7 0.8 0.9 Concentration of Alcohol, Weight Fraction -100 GYON 600 600 500 Dertine LAGI 500 urillery Line for Interpolating Equilibrium Companions 400 400 Enthalpy, KCIUKG 300 9.08 904 * 80.59 79.5 265 .82 200 776 83" 200 a6 254 84" solhe 100 100** Anderople Composition 100 Bolly Line IK/8 Water 0C 60 40" 200 Liquid 0 Freetin2line Ice Solid -100 O MO 01 02 03 0.4 OS 0.6 0.7 0.8 0.9 Concentration of Alcohol, Weight Fraction -100 GYON