Title of article
Prediction of liquid heat capacities by the group contribution equation of state VTPR
Author/Authors
Diedrichs، نويسنده , , Anja and Rarey، نويسنده , , Jürgen and Gmehling، نويسنده , , Jürgen، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
14
From page
56
To page
69
Abstract
Liquid heat capacities of 33 pure compounds have been calculated using the group contribution equation of state VTPR (volume translated Peng–Robinson). Since the predicted heat capacities were not always in good agreement with the experimental data, systematic investigations were performed to improve the situation. Distinct improvements were obtained by fitting the Twu-α-parameters simultaneously to vapor pressure, enthalpy of vaporization and heat capacity data.
Keywords
?-function , VTPR , Prediction , heat capacity
Journal title
Fluid Phase Equilibria
Serial Year
2006
Journal title
Fluid Phase Equilibria
Record number
1986130
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