Prediction of enthalpies of mixing with a UNIFAC model

Document Type

Article

Publication Date

1-1-1986

Abstract

A modified UNIFAC model is used to correlate and predict the enthalpies of mixing of organic mixtures. This model requires two interaction parameters per group pair, and values for 172 such pairs are presented here. Excellent predictions for both binary and multicomponent systems are obtained. Typical errors, in the temperature range of 273-400 K, are less than 15%. For systems containing cyclic compounds, somewhat poorer results may be encountered. © 1986, American Chemical Society. All rights reserved.

Identifier

0022439940 (Scopus)

Publication Title

Industrial and Engineering Chemistry Process Design and Development

External Full Text Location

https://doi.org/10.1021/i200032a004

ISSN

01964305

First Page

22

Last Page

31

Issue

1

Volume

25

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