Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6659694 | The Journal of Chemical Thermodynamics | 2018 | 20 Pages |
Abstract
This work reports the experimental vapor-liquid equilibrium data of {ethanol(1)â¯+â¯glycerol(2)} and {tert-butanol(1)â¯+â¯glycerol(2)} systems. Boiling pressures were measured using a static synthetic method over the temperature range of 423-523â¯K. The experimental data were fitted using the Peng Robinson equation of state (PR-EoS) coupled to classical van der Waals mixing rules, quadratic regarding the composition. Results presented in this work may be relevant in process design of glycerol etherification.
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Authors
Caroline Ortega Terra Lemos, Leticia Leandro Rade, Willyan Machado Gilfrida, Gerardo Pisoni, Lucio Cardozo-Filho, Carla Eponina Hori,