Vapour-Liquid Phase Equilibrium for CO2+2-Pentanol at Elevated Pressure

被引：0

作者：

Wang, Lin ^{[1
]}

Chen, Shuyang ^{[1
]}

Liu, Wenmin ^{[1
]}

机构：

[1] Nanyang Normal Univ, Coll Chem & Pharmaceut Engn, Nanyang 473061, Henan Province, Peoples R China

来源：

ASIAN JOURNAL OF CHEMISTRY | 2012年 / 24卷 / 05期

关键词：

Carbon dioxide; 2-Pentanol; Phase equilibrium; Henry's constant; SUPERCRITICAL CARBON-DIOXIDE; STATE; EQUATION; SYSTEMS; TEMPERATURES; CO2;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Vapour-liquid phase equilibrium data for CO2 + 2-pentanol were measured at temperatures of 313.4, 333.5, 343.5 and 353.4 K in the pressure range of 4.88 to 13.51 MPa. The measurements were carried out in a variable-volume visual high-pressure cell. The experimental data were well correlated with Peng-Robinson equation of state (PR-EOS) together with van der Waals-2 mixing rule. Henry's constants and partial molar volumes of CO2 at infinite dilution were estimated with Krichevsky-Kasarnovsky equation.

引用

页码：1987 / 1990

页数：4

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