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An equation of state for predicting vapour-liquid equilibria of the system N2ArO2

✍ Scribed by E. Bender

Publisher
Elsevier Science
Year
1973
Tongue
English
Weight
591 KB
Volume
13
Category
Article
ISSN
0011-2275

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✦ Synopsis

An equation of state for the N2-Ar-O 2 mixtures is developed from the equations of state of the pure components by using new combination rule& The equation of state has twenty coefficients and represents the whole fluid regions of the mixtures and the pure components including the liquid and the two-phase regions with high accuracy. The equation of state permits the calculation of vapour-liquid equilibria in the total pressure and composition ranges. The accuracy of the predicted bubblepoint temperatures is about O. 1 K and that of the vapour compositions 0.2 mole %. Reliable caloric and volumetric saturation properties are also given by the equation of state.

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