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1. Acetone is used in the manufacture of many chemicals and solvents. You are required to separate acetone from water by distillation. This continuous steady-state

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1. Acetone is used in the manufacture of many chemicals and solvents. You are required to separate acetone from water by distillation. This continuous steady-state process involves separation and mixing processes. The flow rate of the acetonewater mixture going into the distillation column is 100 kg/h with equal composition. The output, vapor stream contains 90.0% acetone with flow rate of 40.0 kg/h. The liquid stream is then mixed with another acetone-water mixture which flows at 30.0 kg/h and contains only 30.0% acetone. Finally, the output stream from the mixing process undergoes distillation process again where the vapor stream contains 90.0% acetone with 0.35 kg/h. Draw the flow chart of the processes. Calculate the flow rates and compositions of the unknowns. First process: Acetone-water mixture in equal composition is separated using distillation method. The flow rate of the mixture is 100.0 kg/h. The separation process occurs at 62.15 oC. The vapor stream contains 90.0% acetone by mass. Identify the flow rate of the vapor stream and the flow rate and composition of liquid stream. Second process: The liquid stream is then mixed with another acetone-water mixture which flows at 30.0 kg/h and contains only 30.0% acetone by mass. (Temperature - 62.5 oC, Pressure-100 kPa). Determine the flow rate and composition of the output stream. Final process: Finally, the output stream from previous mixing process undergoes distillation process again. What are the flow rates and compositions of the vapor and liquid streams? (For simplicity, use "separator' as the unit instead of distillation column")

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