UNIFAC VISCO GROUP-CONTRIBUTION METHOD FOR PREDICTING KINEMATIC VISCOSITY - EXTENSION AND TEMPERATURE-DEPENDENCE

Authors
GASTONBONHOMME Y PETRINO P CHEVALIER JL
Citation
Y. Gastonbonhomme et al., UNIFAC VISCO GROUP-CONTRIBUTION METHOD FOR PREDICTING KINEMATIC VISCOSITY - EXTENSION AND TEMPERATURE-DEPENDENCE, Chemical Engineering Science, 49(11), 1994, pp. 1799-1806
Citations number
16
Categorie Soggetti
Engineering, Chemical
Journal title
Chemical Engineering Science → ACNP
ISSN journal
00092509
Volume
49
Issue
11
Year of publication
1994
Pages
1799 - 1806
Database
ISI
SICI code
0009-2509(1994)49:11<1799:UVGMFP>2.0.ZU;2-8
Abstract
The UNIFAC-VISCO group contribution method may be used to predict the kinematic viscosity. In this work the range of applicability of the me thod is extended. The interaction parameters for 24 pairs of groups ha ve been determinated and the effect of the temperature is studied to p redict the viscosity of mixtures over all the range for which they sta y in liquid state.