100 mol/h of feed mixture contains 15 mol% ethanol and 85 mol% hexane. It is required to separate ethanol from this mixture (the final composition ethanol product should contain less than 2% Hexane. Use only flash tanks to achieve this separation.

Step 1: Using NRTL method plot T-x-y and x-y diagrams for 1 bar and 10 bars

Step 2: Design a separation process to reach 98% pure ethanol stream.

USE ASPEN PLUS AND SHOW ALL STEPS