PREDICTION OF EXCESS ENTHALPY BY USING 31 ASOG GROUPS

被引：10

作者：

HAYASHI, H

TOCHIGI, K

KOJIMA, K

机构：

[1] Department of Industrial Chemistry, College of Science and Technology, Nihon University, Tokyo Chiyoda-ku

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 1992年 / 31卷 / 12期

关键词：

D O I：

10.1021/ie00012a026

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Excess enthalpy is predicted in this work by the analytical solution of groups (ASOG) contribution method. The group interaction parameters have been determined for 157 group pairs consisting of 31 groups, including water. The temperature range of experimental data used for parameter estimation was 288-348 K. By using the ASOG model, excess enthalpies are predicted for binary, ternary, quaternary, and quinary systems. The example predictions for 608 systems show that the average deviation of calculated excess enthalpy is 13.5% and 14.7% for binary and multicomponent systems, respectively.

引用

页码：2795 / 2804

页数：10

共 27 条

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