ENCH254
Chemical Engineering Thermodynamics
Syllabus
- Volumetric Properties of Pure Fluids (8 hours)
- Phase rule
- Virial equation of state, its application
- Cubic equation of state (EOS): Van der Waals, Generic cubic EOS, EOS parameters, Roots of generic cubic EOS; Redlich-Kwong (RK) EOS, Soave-Redlich-Kwong (SRK) EOS, Peng-Robinson (PR) EOS
- Generalized correlations for gases: Pitzer correlations for the compressibility factor; Pitzer correlations for the second and third virial coefficient
- Thermodynamic Properties of Fluids (7 hours)
- Fundamental property relations, Maxwell equation: Enthalpy and entropy as functions of T and P; Internal energy as a function of P; Internal energy and entropy as functions of T and V; The Gibbs energy as a generating function
- Residual properties: Enthalpy and entropy from residual properties
- Solutions Thermodynamics (14 hours)
- Fundamental property relation
- Chemical potential and equilibrium
- Partial Properties in binary solutions
- Ideal-gas state mixture model
- Fugacity and fugacity coefficient: Pure species; Vapor-liquid equilibrium for pure species; Fugacity of a pure liquid
- Fugacity and fugacity coefficient: Species in solution; The fundamental residual-property relation; Fugacity coefficients from the virial equation of state
- Generalized correlations for the fugacity coefficient: Fugacity coefficients for pure species; Extension to mixtures
- Liquid-phase properties from VLE data: Fugacity, activity coefficient, and excess Gibbs energy for solutions
- Thermodynamics Formulations for Vapor-Liquid Equilibrium (10 hours)
- Phase rule: Duhem''s theorem
- Equilibrium and phase stability
- Gamma-Phi formulation of VLE
- Dewpoint and bubble point: Raoult''s law and modified Raoult''s law
- Flash point
- K-value correlations
- Chemical Reaction Equilibria (6 hours)
- Reaction coordinate
- Standard Gibbs energy change and the equilibrium constant
- Effect of temperature on the equilibrium constant
- Evaluation of equilibrium constant