Estimation of critical constants
Physical constants of pure fluids: estimation methods
Article REF: K692 V1
Estimation of critical constants
Physical constants of pure fluids: estimation methods

Author : Bernard LE NEINDRE

Publication date: May 10, 2001 | Lire en français

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2. Estimation of critical constants

Two types of methods have been proposed for estimating critical constants: analytical methods and methods based on functional group contributions. All these methods are empirical, i.e. they attempt to find and quantify analogies between them, based on an analysis of experimental data for the same family of compounds.

2.1 Analytical methods

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2.1.1 Inorganic substances

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