Ten years with the CPA (Cubic-Plus-Association) equation of state. Part 2. Cross-associating and multicomponent systems

被引：214

作者：

Kontogeorgis, Georgios M. ^{[1
]}

Michelsen, Michael L. ^{[1
]}

Folas, Georgios K. ^{[1
]}

Derawi, Samer ^{[1
]}

von Solms, Nicolas ^{[1
]}

Stenby, Erling H. ^{[1
]}

机构：

[1] Tech Univ Denmark, Ctr Phase Equilibria & Separat Proc IVC SEP, Dept Chem Engn, DK-2800 Lyngby, Denmark

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2006年 / 45卷 / 14期

关键词：

D O I：

10.1021/ie051306n

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In this second article of the review on the applications of the CPA (Cubic-Plus-Association) equation of state, the focus is placed on cross-associating systems. Various such mixtures are investigated, including (i) systems with two self-associating compounds ( e. g., water-alcohol systems or glycols, mixtures with organic acids, or two alcohols) but also binaries with only one self-associating substance, where solvation is expected (e.g., CO2 or styrene with water). The method of accounting for cross-association ( combining rules) and the association scheme of alcohols are investigated. Finally, the manuscript concludes with a summary of current capabilities and limitations of CPA and a list of future challenges.

引用

页码：4869 / 4878

页数：10

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