𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Binary interaction parameters in cubic equations of state for hydrogen—hydrocarbon mixtures

✍ Scribed by José O. Valderrama; Luis A. Cisternas; Vergara Milena E.; Bosse María A.

Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
599 KB
Volume
45
Category
Article
ISSN
0009-2509

No coin nor oath required. For personal study only.

✦ Synopsis

Three generalized cubic equations of state are applied to the calculation of vapor-liquid equilibrium of H,-n-alkane mixtures. Binary interaction parameters are calculated from experimental PTxy data and generalized correlations are proposed. Comparison of the calculated kij values with predictions by other correlations available in the literature are done. Solvent effects on HZ-mixtures are also discussed. The correlations proposed here have proven to give reasonable values of the binary interaction parameter for VLE calculation in H,-n-alkane-mixtures.

📜 SIMILAR VOLUMES

Prediction of the solubility of hydrogen
Prediction of the solubility of hydrogen in hydrocarbon solvents through cubic equations of state
✍ J.M. Moysan; M.J. Huron; H. Paradowski; J. Vidal 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 585 KB

The Soav+RedIich-Kwong and the Peng-Robinson equations of state have been applied to the calculation of hydrogen solubility in hydrocarbon solvents. The interaction parameter can be obtained from experimental data: vapour liquid equilibria or Henry's constants. It has been shown that the so obtained