Quizzed article | REF: BE8030 V2

Determination of fluid thermodynamics properties of fluids. Pure fluids

Authors: Salaheddine CHABAB, Patrice PARICAUD, Christophe COQUELET

Publication date: September 10, 2020 | Lire en français

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1. From the perfect gas model to equations of state for real fluids

An equation of state is a mathematical expression used to describe different states of matter (liquid and vapor), by linking different thermodynamic variables. The equation of state for a pure body thus links the following three variables: temperature T, pressure P and molar volume v. An exact mathematical relationship linking these three variables is :

{(\frac{\partial P}{\partial v})}_{T} {(\frac{\partial v}{\partial T})}_{P} {(\frac{\partial T}{\partial P})}_{v} = - 1

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Cubic equations of state

Bibliography

(1) - HIRSCHFELDER (J.O.), CURTISS (C.F.), BIRD (R.B.), MAYER (M.G.) - Molecular theory of gases and liquids. - Wiley, New York (1964).
(2) - ROWLEY (R.), WILDING (W.), OSCARSON (J.), YANG (Y.), ZUNDEL (N.), DAUBERT (T.) et al -...

Organizations

Mines ParisTech, PSL Université, CTP – Centre thermodynamique des procédés 38, rue Saint honoré, 77305 Fontainebleau Cedex Tel: (33)164694962 Fax: (33)164694968

ENSTA Paris, IP Paris UCP – Unité chimie et procédés 828, boulevard des Maréchaux, 91762 PALAISEAU Cedex Tel: (33) 181872026

INREAE, Génie des procédés frigorifiques pour la sécurité alimentaire et l'environnement...

Theses

CAMPESTRINI (M.) – Thermodynamic study of solid-liquid-vapor equilibria: application to cryogenics and air separation units. École des Mines de Paris thesis, 432 p. (2014).

CHAPOY (A.) – Study of the equilibria of water-hydrocarbon-acid gas systems in the context of gas production. Thesis, École des Mines de Paris, 250 p. (2004).

COQUELET (C.) – Étude des fluides frigorigènes,...