PVT PROPERTIES FOR PURE FLUIDS FROM STATISTICAL THERMODYNAMICS-BASED EQUATIONS OF STATE

摘要

In this work, three equation of state (Dohm-Prausnitz, Deiters, BACK), based on statistical thermodynamics, were used to calculate PVT properties for four substances on a large range of temperature. Two types of calculations were made: saturation pressure and corresponding liquid and vapor volumes and pressures on isotherms at given volumes. The calculated properties were compared to experimental data.