Q1: Isopropyle alcohol and water can be separated by extraction with ethylene chloride. 100 kg of a solution containing 40 wt% Isopropyl alcohol and the balance water is mixed with the solvent ethylene chloride. After extraction, the raffinate passed analyzed 88.9 mol% water, 10.6 mol % Isopropyle alcohol and the rest ethylene chloride. The extract phase analyzed 94 wt% ethylene chloride, 5 wt% Isopropyle alcohol and the rest water. a) Draw and label the process flowchart b) Do the degree of freedom analysis and comment on the result c) Calculate all streams mass and mass composition d) You are requested to produce 50 kg/h of Isopropyle alcohol in the extract phase, how much ethylene chloride feed will be needed

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