Thermodynamic Properties of Water-Aliphatic Alcohol Systems in a Wide Range of Parameters

摘要

The results of thermal and thermodynamic (phase diagram) property calculations of water-aliphatic alcohol (methanol, ethanol, n-propanol) systems in liquid and vapor phases, as well as supercritical fluid water-methanol systems have been presented. The calculations are based on the polynomial equation of state, represented by expansion of the compressibility factor into a power series of reduced density (omega=rho/rho(cr) and reduced temperature (tau = T/T-cr)