critical constants

pl n

(General Physics) the physical constants that express the properties of a substance in its critical state. See critical pressure, critical temperature

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References in periodicals archive

This can be achieved by using relations involving [T.sub.b], M or critical constants only.

Critical constants and the normal boiling temperatures were taken from Poling et al.

A simple modification of the Pitzer method to predict second virial coefficients

The parameters a22 and b2 of propane were obtained from the critical constants. However, sulpholane decomposes before it reaches its critical temperature.

Solubility of propane in sulpholane at elevated pressures

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