Generalized Derivations for Mixtures Using The Virial Equation: Application to Fugacity (Virial Derivations for Multicomponents)

摘要

Calculation of mixture properties using the virial equation of state (VEOS) becomes tedious when the expression contains more than the second virial term. This paper describes a derivation procedure which permits relatively simple extension to any number of virial terms. We have used the fugacity derivation as an example of using the new technique and provide an equation for the fugacity coefficient using any number of terms and any number of components.