Thermodynamic characterization of second generation biofuels: Vapour-liquid equilibria and excess enthalpies of the binary mixtures 1-pentanol and cyclohexane or toluene

被引：15

作者：

Moreau, Alejandro ^{[1
]}

Carmen Martin, M. ^{[1
]}

Chamorro, Cesar R. ^{[1
]}

Segovia, Jose J. ^{[1
]}

机构：

[1] Univ Valladolid, Escuela Ingn Ind, Res Grp TERMOCAL Thermodynam & Calibrat, E-47011 Valladolid, Spain

来源：

FLUID PHASE EQUILIBRIA | 2012年 / 317卷

关键词：

VLE; Excess enthalpies; 1-Pentanol; Cyclohexane; Toluene; TERNARY-SYSTEMS; PRESSURE DATA; N-PENTANOL; 313.15; K; HYDROCARBONS; TEMPERATURES; 1-ALKANOLS; EXPRESSION; REDUCTION; ALCOHOL;

D O I：

10.1016/j.fluid.2012.01.007

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The paper reports accurate experimental data of vapour-liquid equilibria at T = 313.15 K, using an isothermal total pressure cell, for the binary systems (1-pentanol + cyclohexane) and (1-pentanol + toluene). The data were correlated using Margules, Wilson, NRTL and UNIQUAC equations. Also, the enthalpies of mixing were measured for the same systems at two different temperatures T = (298.15 and 313.15) K using an isothermal flow calorimeter and the excess enthalpies were correlated by the Redlich-Kister equation. The thermodynamic behaviour of both systems is discussed. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：127 / 131

页数：5

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[1] VAPOR-LIQUID-EQUILIBRIUM .4. REDUCTION OF P-X DATA FOR TERNARY-SYSTEMS [J].