(Vapour plus liquid) equilibria for (methanol plus butyl acetate), (vinyl acetate plus butyl acetate), (methanol plus isobutyl acetate), and (vinyl acetate plus isobutyl acetate)

被引：21

作者：

Resa, JM ^{[1
]}

Gonzalez, C ^{[1
]}

Moradillo, B ^{[1
]}

Lanz, J ^{[1
]}

机构：

[1] Univ Basque Country, Fac Farm, Dept Ingn Quim, Vitoria 01007, Spain

来源：

JOURNAL OF CHEMICAL THERMODYNAMICS | 1998年 / 30卷 / 10期

关键词：

(vapour + liquid) equilibrium; vinyl acetate; methanol; butyl acetate; isobutyl acetate;

D O I：

10.1006/jcht.1998.0385

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Isobaric (vapour + liquid) equilibria were determined at p = 101.3 kPa for(methanol + butyl acetate), (methanol + isobutyl acetate), (vinyl acetate + butyl acetate), and (vinyl acetate + isobutyl acetate). The thermodynamic consistency of the experimental data was checked by using a modified Dechema test. The activity coefficients were correlated with Margules, van Laar, Wilson, NRTL, and Wilson equations. Among the solvents chosen as potential extractive distillation entrainers, none shows azeotropy. It was found more appropriate to use butyl acetate as solvent for the extractive distillation from an economical perspective. (C) 1998 Academic Press.

引用

页码：1207 / 1219

页数：13

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