Vapour-liquid equilibrium in methanol+methylethylketone and methanol+methylisobutylketone at 760 mmHG.

A Molecular-Based Equation of State for Vapour-liquid Equilibrium of Pure Substances

A semi-empirical equation of state has been studied for modelling vapour-liquid data of pure substances. The specific molecular based equation of state is employed here as basis because of its mathematical simplicity. The semi-empirical extension has been accomplished to real fluids by correlating the density dependence of the attraction term to vapour liquid data of a reference fluid. The resu...

Modelling of Vapour Liquid Equilibrium by Artificial Neural Networks

Vapour-liquid equilibrium of the formaldehyde-water system

A. OANCEA, B. HANOUNE, C. FOCSA, B. CHAZALLON, [email protected] 1 Laboratoire de Physique des Lasers, Atomes et Molécules (PhLAM), UMR CNRS 8523, Centre d’Etudes et de Recherches Lasers et Applications (CERLA, FR CNRS 2416), Université des Sciences et Technologies de Lille, 59655 Villeneuve d’Ascq , France 2 Physico-Chimie des Processus de Combustion et de l’Atmosphère (PC2A), U...

Liquid – vapour equilibrium of { x BF 3 + ( 1 − x ) n - butane } at 195 . 49

The saturation vapour pressure of {x BF3 + (1−x)n-C4H10} has been measured at 195.49 K. The system shows large positive deviations from Raoult’s law and liquid–liquid immiscibility over a wide composition range whose limits have been estimated as 0.39±0.03 < x > 0.9785. The excess molar Gibbs energies (Gm) have been calculated as a function of composition from the vapour pressure data. For the ...

Vapour liquid equilibrium measurements with three methods: static total pressure, circulation still and inert gas stripping

Aalto University, P.O. Box 11000, FI-00076 Aalto www.aalto.fi Author Piia Haimi Name of the doctoral dissertation Vapour liquid equilibrium measurements with three methods: static total pressure, circulation still and inert gas stripping Publisher School of Chemical Technology Unit Department of Biotechnology and Chemical Technology Series Aalto University publication series DOCTORAL DISSERTATI...