I have a question regarding simulated liquid-liquid extraction
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After passing through the liquid-liquid extraction column, the liquid phase with higher mass density emerges from the top of the column as the light liquid, while the liquid phase with lower mass density comes out from the bottom of the column as the heavy liquid. What’s going on here? Have any of the seniors encountered this?
Is it because the setting for the light components is incorrect?
I found it; it’s probably because the binary interaction coefficient wasn’t estimated, and things worked fine after it was estimated