Phase equilibria for reactive distillation of diethyl succinate: Part I. System diethyl succinate + ethanol + water
作者： Alvaro Orjuela , Abraham J. Yanez , Dung T. Vu , Damien Bernard-Brunel , Dennis J. Miller
DOI: 10.1016/J.FLUID.2009.11.014
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摘要: Abstract Liquid–liquid equilibrium data for the ternary system water–ethanol–diethyl succinate were measured at 303.15 K and 313.15 K atmospheric pressure. The reliability of LLE was confirmed using Othmer–Tobias correlation. P–x vapor–liquid binary ethanol–diethyl 323.15 K ethanol + water 101.3 kPa also measured. Data fitted modified UNIQUAC NRTL equations liquid phase Hayden–O’Connell (HOC) equation vapor phase. models agree reasonably well with experimental can predict reported azeotropic conditions. NRTL-HOC is capable fitting better than UNIQUAC-HOC.
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