Thermodynamic modeling of the solubilities of fatty acids in supercritical fluids

被引：26

作者：

Madras, G ^{[1
]}

机构：

[1] Indian Inst Sci, Dept Chem Engn, Bangalore 560012, Karnataka, India

来源：

FLUID PHASE EQUILIBRIA | 2004年 / 220卷 / 02期

关键词：

solid-fluid equilibria; equation of state; model; fugacity; critical state; supercritical fluids;

D O I：

10.1016/j.fluid.2004.03.010

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Modeling the solubilities of fatty acids is important because these compounds are used in various industries. In this work, a thermodynamic model based on Redlich-Kwong equation of state with Kwak-Mansoori mixing rules was used to model the solubilities of fatty acids in supercritical carbon dioxide. The model uses only one adjustable parameter and this parameter varies linearly with the chain length of the fatty acid. Therefore, this model can be potentially used to predict the solubilities of various fatty acids in supercritical carbon dioxide. (C) 2004 Elsevier B.V. All rights reserved.

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收藏

页码：167 / 169

页数：3

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