COMPUTATIONAL DIFFICULTIES WITH THE CHAO AND SEADER CORRELATION

被引：1

作者：

COWARD, I

WEBB, DR

机构：

[1] Department of Chemical Engineering, University of Manchester Institute of Science and Technology, Manchester, M60 1QD, Sackville Street

来源：

COMPUTERS & CHEMICAL ENGINEERING | 1978年 / 2卷 / 04期

关键词：

D O I：

10.1016/0098-1354(78)80025-8

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

It is show that the use of the Redlich-Kwong equation in the Chao-Seader correlation results is discontinuities that can give rise to non-unique dew- and bubble-points. The difficulty is analysed and a method proposed for assessing whether or not a particulr solution is physically acceptable. © 1978.

引用

页码：177 / 187

页数：11

共 12 条

[1]

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[2]

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[3]

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[4]

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[5]

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[7]

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[9]

Grieves, Thodos, Critical temperatures and pressures of ternary hydrocarbon mixtures The ethanepropanen-butane system, Journal of Applied Chemistry, 13, (1963)

[10]

Akiyama, Thodos, Interaction model for the critical pressures of aliphatic hydrocarbon mixtures, The Canadian Journal of Chemical Engineering, 48, (1970)

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