Measurement of phase equilibria of supercritical carbon dioxide and paraffins

被引：70

作者：

Nieuwoudt, I ^{[1
]}

du Rand, M ^{[1
]}

机构：

[1] Univ Stellenbosch, Inst Thermal Separat Technol, Dept Chem Engn, ZA-7602 Matieland, South Africa

来源：

JOURNAL OF SUPERCRITICAL FLUIDS | 2002年 / 22卷 / 03期

关键词：

supercritical; phase equilibria; n-alkanes; carbon dioxide; equations of state;

D O I：

10.1016/S0896-8446(01)00122-X

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

High pressure phase equilibria of supercritical carbon dioxide with n-alkanes, n-C-12, n-C-16, n-C-20, n-C-24, n-C-28 and n-C-36, have been measured over the temperature range of 313-367 K, and are reported in this work. Of the various equations of state investigated, it was found that the Patel Teja equation of state provided the best fit of the CO2-n-alkane systems. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：185 / 199

页数：15

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