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Despite the name it covers a lot of medium-density liquids as well.
The Compressibility Z-factor
pressure-temperature dependence of pure substances is usually modelled through the reduced fluid properties , where:
The Z-factor
of fluid mixtures is usually modelled through the pseudo-reduced fluid properties | LaTeX Math Inline |
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| body | --uriencoded--(T_%7Bpr%7D, p_%7Bpr%7D) |
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:
or pseudo-reduced fluid properties | LaTeX Math Inline |
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| body | --uriencoded--Z(T_%7Bpr%7D, p_%7Bpr%7D) |
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Below is the list of the most popular correlations for Compressibility factor
:
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[ Ideal Gas EOS @model ][ Soave-Redlich-Kwong (SRK) EOS @model ][ Peng–Robinson EOS @model ]
[ Reduced Fluid Properties ][ Pseudo-Reduced Fluid Properties ]
