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Minimized heat flow in reboiler plotted as functions of N–S/F pairs for RR = 2 and at 1 bar for recovering 99% of aliphatics (distillate) and aromatics (residue) feeding hydrocarbons and IL in 6th and 2nd stages, respectively, and evaluating [emim][SCN] and [emim][TCM] ILs. Reproduced from ref (59). Copyright 2022 ACS.
