Title of article
High pressure phase equilibrium modeling of mixtures containing associating compounds and gases
Author/Authors
Gros، نويسنده , , H.P. and Bottini، نويسنده , , S.B. and Brignole، نويسنده , , E.A.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1997
Pages
13
From page
75
To page
87
Abstract
In the present work, the group contribution-associating-equation of state (GCA-EOS) is applied for modeling high pressure phase equilibrium of mixtures containing gases and associating fluids. The GCA performance is compared with other group contribution local composition EOS. Based on extensive testing, it is concluded that the GCA-EOS is a reliable method for modeling the extraction and dehydration of alcohols from aqueous solutions using gases at near critical conditions as solvents (dehyextract process). The parameter tables for the GCA-EOS model have been revised and extended.
Keywords
equation of state , Group contribution model , High pressure phase equilibrium , light hydrocarbons , alcohols , water
Journal title
Fluid Phase Equilibria
Serial Year
1997
Journal title
Fluid Phase Equilibria
Record number
1980974
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