Vapour-liquid equilibrium measurements and correlation for separating azeotropic mixture (ethyl acetate + n-heptane) by extractive distillation
Kai Liu, Tao Zhang, Yixin Ma, Jun Gao, Dongmei Xu, Lianzheng Zhang, Yinglong Wang
Topics & Concepts
UNIQUACChemistryNon-random two-liquid modelAzeotropeHeptaneIsobaric processEthyl acetateUNIFACExtractive distillationThermodynamicsEthyl butyrateXyleneActivity coefficientChromatographyDistillationOrganic chemistryTolueneAqueous solutionPhysicsPhase Equilibria and ThermodynamicsThermodynamic properties of mixturesProcess Optimization and Integration