LLE experimental data, thermodynamic modeling and sensitivity analysis in the ethyl biodiesel from macauba pulp oil settling step

► LLE data of glycerol + ethanol + ethylic biodiesel from macauba oil was determined. ► NRTL and UNIQUAC parameters were estimated; UNIFAC parameters were tested. ► LL thermodynamic flash was performed considering biodiesel settling step. ► Ethanol in excess hamper the biodiesel settling. ► Glycerol and biodiesel in settling process output streams were quantified.