The general methods of testing thermodynamic data for binary solutions by the Gibbs-Duhem equation are briefly reviewed, and a new "composition-resolution " test is proposed. Thermodynamically exact methods of testing binary vapour-liquid equilibrium data, both for constant pressure and for constant
Multicomponent vapor-liquid equilibrium: Direct integration of the Gibbs-Duhem equation
β Scribed by Lindsay Leveen; William H. Abraham; Charles W. Schelin
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 881 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0009-2509
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Rules are given which should assist in the use of the equation dy y(l-Y) IdP \_=---[ 1 dx (y-x) Pdx for predicting vapour compositions from total pressure data. A discussion is also given of the values of dy dx at the terminal points of the composition range and at the azeotropic point.
A rigorous and simple thermodynamic equation relating equilibrium vapor-liquid compositions and the phase enthalpy differences for a binary, isobaric system is extended to multicomponent systems. An analysis is made to indicate the potential applications of computing the latent heat of vaporization