c. Find optimum feed plate location, total number of stages, and required q value of feed. q Equilibrium data for acetone (A) and ethanol at 1 atm (Perry et al., 1963, pp. 13-4) are XA |0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.50 0.60 0.70 0.80 0.90 0.262 0.348 0.417 0.478 0.524 0.566 0.605 0.674 0.739 0.80 20.865 0.929 D8.* For Problem 4.D7c for separation of acetone from ethanol, determine a. The number of stages required at total reflux. b. The values of (L/V)min and (L/D) min c. How much larger the L/D used is than (L/D)min d. The number of real stages required for L/V = 0.8 if Emv = 0.75