09 January 2022 3 9K Report

I am trying to simulate a process that can sperate IPA from water, I see a lot video that shows putting salt into the IPA-water solution can easily sperate IPA from water by using the salting-out effect, for example: https://www.youtube.com/watch?v=1SS3-D-Aqr4.

However, Can aspen plus simulate such kind of process? I tried using ELEC-NRTL model, and mixed much NaCl with water-IPA solution, however, even the salt got saturated in the solution, the aspen didn't give a liquid-liquid results on that flow. What should I do to make it work just like the video?

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