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Assume a system with partial reboiler and total condenser. A 30% vapor feed with a total mole compassion of 0.30 acetone. A distillate of 95% acetone with 98% recovery is needed 1.Use 1.5 times the minimum reflux ratio. Use McCabe Thiele to calculate the minimum and actual reflux ratio. 2.How many stages are needed for the distillation (Show all lines on diagram) 3.If the stage efficiency is 80%, how many stages are needed? VLE for Acetone-Water 1 0.9 0.8 0.7 0.6 y (Acetone) 0.5 0.4 0.3 0.2 0.1 0 0 0.1 0.2 0.3 0.4 0.6 0.7 0.8 0.9 1 0.5 (Acetone)