Peneloux

Peneloux, A. Neau, E. Gramajo, A. Variance Analysis Fifteen Years Ago and Now. Fluid Phase Equilibria, 56, 1-16 (1990). 

Peneloux, A. R., Deyrieux, E., and Neau, E. (1976). The maximum likelihood test and the estimation of experimental inaccuracies Application of data reduction for vapour-liquid equilibrium. J. Phys. 7, 706. 

Reprinted from F. A. Mato, C. Berro, and A. Peneloux, J. Chem. Eng. Data 36, 259 (1991). Copyright 1991 American Chemical Society. 

Peneloux et al. [35] have introduced a clever method of improving the saturated liquid molar volume predictions of a cubic equation of state, by translating the calculated volumes without efffecting the prediction of phase equilibrium. The volume-translation parameter is chosen to give the correct saturated liquid volume at some temperature, usually at a reduced temperature Tr = T/Tc = 0.7, which is near the normal boiling point. It is possible to improve the liquid density predictions further by making the translation parameter temperature dependent. 

M141900 M. A. Soulie, P. Goursot, A. Peneloux and J. Metzger J. Chim. Phys. Phys. Chim. 

Basically, there are three equations of state used in the study 1. Soave-Redlich-Kwong (SRK), 2. Peng-Robinson (PR), and 3. Patel-Teja (PT). Also two forms of volume-shifting were examined 1. Peneloux et al. (P) and 2. Mathias et al. (M) (so PR-P means the Peng-Robinson equation of state with Peneloux et al. volume-shifting). 

The lower reduced temperature corresponds to 0°C, the lowest temperature of interest in this study. For the SRK, the following Peneloux-type volume shift parameters were used ... 

R. Guillaumont, J. P. Adloff, A. Peneloux, Kinetic and Thermodynamic Aspects of Tracer Scale and Single Atom Chemistry, Radiochim. Acta 46, 169 (1989)... 

Peneloux, A. Rauzy, E. Freze, R. A consistent correction for Redlich-Kwong-Soave volumes. Fluid Phase Equilibr. 1982, 8, 7. 

Peneloux, A., Abdoul, W., and Rauzy, E., 1989. Excess functions and equations of state. Fluid... 

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