Some empirical rules concerning the vapor pressure curve revisited
作者： S. Velasco , J.A. White
DOI: 10.1016/J.JCT.2013.09.014
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摘要: Abstract A form for the Clausius–Clapeyron vapor-pressure equation is obtained in Pitzer corresponding states scheme. This allows one to rewrite well-known Trouton, Guldberg, van Laar and Guggenheim rules terms of acentric factor ω . The original forms these empirical are recovered some particular values proposed checked by analyzing National Institute Standards Technology (NIST) data on liquid-vapor coexistence curve 105 fluids. These have been also analyzed using Ambrose–Walton (AW) vapor pressure equation.
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