Measurements and Predictions of Multicomponent Vapor-Liquid Equilibria

Abstract

Summary:Dew points were determined of the systems hydrogen + carbon monoxide + methane + carbon dioxide + propane and hydrogen + carbon monoxide + methane + carbon dioxide + n-butane point two sets of composition of propane-or n-butane-free quaternary gas mixtures were tested. The experimental results were treated as the vapor phase solubility of propane or n-butane into quaternary mixtures. The estimations of dew-point and vapor-liquid equilibrium constants were made by the from the experimental data.