Equilibrium constant and its temperature dependence. Things to watch for in using computer codes Styrene-ethylbenzene example. Residual functions and thermodynamic properties from A. Calculation of vapour pressures from EOS. Prediction of vapour pressure.Įquations of State (EOS). Prediction of critical constants and acentric factor: Joback and Ambrose methods. Two and three parameter law of corresponding states. Relationship between symmetric and a-symmetric activity coefficients. Example of ethanol-water isothermal data. Partial pressures from total pressure data. Calculation of binary T vs x,y, P vs x,y and y vs x plots. T vs x,y and P vs x,y diagrams - positive and negative deviations.ĭew point and bubble point calculation. Excess Gibbs energy and activity coefficients. Fundamental VLE equation: g-f and f-f approach. Pressure dependence of the chemical potential. Activity and activity coefficients.įugacity of a component in a liquid mixture. Composition dependence of the chemical potential. Prediction of vapour and sublimation pressures from C-C equation. Partial molar quantities.Ĭlausius-Clapeyron equation. Euler's theorem of homogeneous functions. Extensive vs intensive thermodynamic properties. Definition of the Chemical Potential - m. The course is delivered in two hour lectures. This course comprises 20 hours of lectures and assessed by written examination. Mixing rules for Equations of State (EoS) are introduced as well as calculation of vapour pressure from EoS. Thermodynamics covers the concepts of Gibbs Free Energy and chemical potential and their relationship to both phase equilibrium and chemical reaction equilibrium in heterogeneous systems and multiple simultaneous reactions. Undergraduate Course: Chemical Engineering Thermodynamics 3 (CHEE09011) Course Outline School DRPS : Course Catalogue : School of Engineering : Chemical
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