CALCULATION OF VAPOR-LIQUID EQUILIBRIA AND SATURATED LIQUID VOLUMES FOR WATER-AMMONIA MIXTURES

Abstract

The approach of using T, at ΔZ= Z^s _vZ^{s L} = 0.5 for a balanced representation of saturated volumes (V^{s L} and V^{s Vs L ( of pure components has been extended from non-polar fluids to water and ammonia. For the mixtures of these two compounds, the average absolute percentage deviation in the calculated V s L values is less than 2% without affecting the representation of vapor-liquid equilibrium values.}