HIGH-TEMPERATURE MUTUAL SOLUBILITIES OF HYDROCARBONS AND WATER.

被引：173

作者：

Heidman, J.L. ^{[1
]}

Tsonopoulos, C. ^{[1
]}

Brady, C.J. ^{[1
]}

Wilson, G.M. ^{[1
]}

机构：

[1] Exxon Research & Engineering Co,, Florham Park, NJ, USA, Exxon Research & Engineering Co, Florham Park, NJ, USA

来源：

AIChE Journal | 1985年 / 31卷 / 03期

关键词：

PETROCHEMICAL PLANTS - Design - PETROLEUM REFINERIES - Design - WATER;

D O I：

10.1002/aic.690310304

中图分类号：

学科分类号：

摘要：

This study extends a previous analysis to the mutual solubilities of three C//8 hydrocarbons (ethylbenzene, ethylcyclohexane, n-octane) and water, which have measured at the three-phase equilibrium pressure up to the critical temperatures (568, 561 and 539 K, respectively). A thermodynamic analysis of these new measurements and of available literature data has been performed up to the three-phase critical end point. Information is also provided on vapor-phase equilibrium compositions. The solubility of hydrocarbons in water has been used to calculate Henry's constants, while the solubility and volatility of water in hydrocarbons has been successfully correlated with several modifications of the Redlich-Kwong equation of state.

引用

页码：376 / 384