p–x Data of (Acetic Acid + Water) at T = (412.6, 443.2, 483.2) K

Abstract

Experimental-data were measured for the (acetic acid + water) system at the temperatures of (412.6, 443.2 and 483.2) K between the pressures of 196 kPa and 1902 kPa over the entire range of concentrations. Experiments were carried out in a static-analytical equipment with quantitative analysis by GC. The experimental data were correlated with the Perturbed-Chain Statistical Associating Fluid Theory considering two association sites for acetic acid and four association sites for water.

Evaluation of the Peng–Robinson and the Cubic-Plus-Association Equations of State in Modeling VLE of Carboxylic Acids with Water

“…VLE diagram for acetic acid + water at 483.2 K. Symbols: experimental P-x data[48]. Lines: EoS predictions…”