✦ LIBER ✦

A new semiempirical equation of state for fluids—III Application to phase equilibria in binary mixtures

✍ Scribed by Ulrich Deiters

Publisher: Elsevier Science
Year: 1982
Tongue: English
Weight: 562 KB
Volume: 37
Category: Article
ISSN: 0009-2509
DOI: 10.1016/0009-2509(82)80173-5

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✦ Synopsis

The equation of state derived in a previous publication[ll is used to correlate vapour-liquid, liquidliquid, and gas-gas equilibria in biiy mixtures. Special mixiig rules for the parameters of the equation of state are derived from a quasichemical lattice model. It is possible to describe phase equilibria at very high pressures (beyond 1ClOObar) with reasonable accuracy. The unlike interaction potential parameters, which are used as adjustable data to obtain a good fit, have physically reasonable values.

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