Isobaric vapor-liquid and vapor-liquid-liquid equilibria data for the system water plus isopropanol plus isooctane

被引：17

作者：

Font, A ^{[1
]}

Asensi, JC ^{[1
]}

Ruiz, F ^{[1
]}

Gomis, V ^{[1
]}

机构：

[1] Univ Alicante, Dept Ingn Quim, E-03080 Alicante, Spain

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2004年 / 49卷 / 04期

关键词：

D O I：

10.1021/je0341211

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Isobaric vapor-liquid and vapor-liquid-liquid equilibria were measured for the ternary system water + isopropanol (2-propanol) + isooctane (2,2,4-trimethylpentane) at 101.3 kPa. The experimental determination was carried out in a dynamic equilibrium still, with circulation of both the vapor and liquid phases equipped with an ultrasonic homogenizer. The experimental data demonstrated the existence of a ternary heterogeneous azeotrope at 70.9 degreesC with a composition of 0.31, 0.31, and 0.38 mole fraction of water, isopropanol, and isooctane, respectively.

引用

页码：765 / 767

页数：3

共 6 条

[1]

Gmehling J., 1994, Azeotropic Data

[2] The application of ultrasound in the determination of isobaric vapour-liquid-liquid equilibrium data [J].