Prediction of Enthalpies of Mixing with Group Contribution Models: Primary Parameters

Document Type

Article

Publication Date

4-1-1984

Abstract

The modified UNIFAC model of Skjold-Jorgensen et al. has been successfully used In the correlation and prediction of enthalpies of mixing. With nineteen pairs of primary parameters, and in the temperature range 0-100 °C, typical prediction errors of 5-15 % are obtained. Higher errors (10-30 %) are observed for systems containing hydrogen-bonded compounds. © 1984, American Chemical Society. All rights reserved.

Identifier

0021412664 (Scopus)

Publication Title

Industrial and Engineering Chemistry Process Design and Development

External Full Text Location

https://doi.org/10.1021/i200025a036

ISSN

01964305

First Page

391

Last Page

400

Issue

2

Volume

23

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