Collect. Czech. Chem. Commun. 1980, 45, 3057-3062

Vapour-phase non-ideality in low-pressure vapour-liquid equilibrium data correlation

Jan Linek

Institute of Chemical Process Fundamentals, Czechoslovak Academy of Sciences, 165 02 Prague 6-Suchdol


The effect of vapour-phase imperfections and the volumetric behavior of liquid phase on the low-pressure VLE data reduction was investigated. The errors in the vapour-phase composition due to processing experimental data assuming ideal behavior of the vapour phase were evaluated.