منابع مشابه
Prediction of Vapor-Liquid Equilibria Using CEOS /GE Models
The present study investigates the use of different GE mixing rules in cubic equations of state for prediction of phase behavior of multicomponent hydrocarbon systems. To predict VLE data in multicomponent symmetric and asymmetric mixtures such as systems that contain light gases (nitrogen, carbon dioxide, etc.) and heavy hydrocarbons, the SRK equation of state has been combined with excess Gib...
متن کاملVapor-Liquid Equilibria and Salt Apparent Molar Volumes of the Water + 2-Propanol + Tetrabutylammonium Bromide System
Journal of Chemical and Engineering Data is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Vapor-Liquid Equilibria and Salt Apparent Molar Volumes of the Water + 2-Propanol + Tetrabutylammonium Bromide System J. T. Slusher, K. J. Decker, H. Liu, C. A. Vega, P. T. Cummings, and J. P. O'Connell J. Chem. Eng. Data, 1994, 39 (3), 506-509 • DOI: 10.1021/...
متن کاملModeling of liquid–liquid equilibria of aqueous alcohol + salt systems using amodified NRTL
The modified NRTL (m-NRTL) model is used to represent the excess Gibbs free energy of aqueous (alcohol + electrolyte) solutions. In this work, the m-NRTL model previously developed for representation of vapor-liquid equilibria for (polymer + salt + water) systems has been extended to represent liquid-liquid equilibria of (alcohol + salt + water) systems. The proposed extension is a modified of ...
متن کاملMolecular model for carbon dioxide optimized to vapor-liquid equilibria.
A molecular model for carbon dioxide is presented, and the parameters of the Lennard-Jones sites, the bond length, and the quadrupole moment are optimized to experimental vapor-liquid equilibrium data. The resulting molecular model shows mean unsigned deviations to the experiment over the whole temperature range from triple point to critical point of 0.4% in saturated liquid density, 1.8% in va...
متن کاملDetermination of Binary Vapor Liquid Equilibria (vle) of Reactive Systems
The simulation of reactive distillation processes requires binary phase equilibrium data and information about the reaction kinetics and equilibrium. The phase equilibrium data for the binary reacting sub-systems are difficult to measure experimentally since the products of reaction affect the binary equilibrium as soon as they are formed. A novel apparatus has been constructed to measure these...
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ژورنال
عنوان ژورنال: Chemical engineering
سال: 1964
ISSN: 0375-9253
DOI: 10.1252/kakoronbunshu1953.28.133