ummm…another interpretation just occurred to me.
That you’re referring to the FFE in this thread as “column based solutions” that perform the same task as a centrifuge…
If that is where you are, check out the Ethanol Extraction White Paper
a centrifuge helps get the solvent off the biomass.
THEN you need to evaporate the solvent to get your “product”.
this thread is about the evaporation and condensation of said solvent.
the devices pictured and mentioned are all “stills”.
you need a fuge AND a still.