Phase equilibria for reactive distillation of diethyl succinate

Autor:	Alvaro Orjuela, Carl T. Lira, Damien A. Bernard-Brunel, Dung T. Vu, Dennis J. Miller, Abraham J. Yanez
Rok vydání:	2010
Předmět:	Diethyl succinate UNIQUAC Ternary numeral system Atmospheric pressure Chemistry General Chemical Engineering General Physics and Astronomy Thermodynamics chemistry.chemical_compound Phase (matter) Reactive distillation Non-random two-liquid model Binary system Physical and Theoretical Chemistry
Zdroj:	Fluid Phase Equilibria. 290:63-67
ISSN:	0378-3812
Popis:	Liquid–liquid equilibrium data for the ternary system water–ethanol–diethyl succinate were measured at 303.15 K and 313.15 K and atmospheric pressure. The reliability of the LLE data was confirmed using the Othmer–Tobias correlation. P–x data for the vapor–liquid equilibrium for the binary system ethanol–diethyl succinate at 323.15 K and ethanol + water at 101.3 kPa were also measured. Data were fitted using the modified UNIQUAC and NRTL equations for the liquid phase and the Hayden–O’Connell (HOC) equation for the vapor phase. The models agree reasonably well with the experimental data and can predict reported azeotropic conditions. The NRTL-HOC is capable of fitting the LLE data better than the UNIQUAC-HOC.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4b4900c92d0f7d10349e67a9559c2fe1 https://doi.org/10.1016/j.fluid.2009.11.014 Zobrazit plný text záznamu Full Text from ScienceDirect