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Recap

  • First law, Internal energy, EoS
  • Second law, entropy, enthalpy
  • Residual properties, generating function

Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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The First Law

PVT relationships

The Second Law

Energy for process

Prediction of equilibrium state and properties and engineering analysis of system

(physical, chemical, or biological)

Mathematical formalism and generalization

Path forward from two great laws of nature

Laws

Property data, models correlations

Solution Thermodynamics

Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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Questions

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Estimate the Fugacity for

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  1. Gas SO2 at 600 K and 310 bar

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  • Liquid Cyclopentene at 383 K and 275 bar.

Vapor pressure at 383 K is 5.267 bar

 

Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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Phase equilibrium

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Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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Critical Points of Binary Mixtures and Retrograde Condensation �

Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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Retrograde Condensation

Applied Petroleum Reservoir Engineering By Ronald E. Terry, J. Brandon Rogers · 2014

Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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Vapor/Liquid Equilibrium: Qualitative Behavior

Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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Evaporation of a Binary Mixture at Constant Temperature �

Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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Evaporation of a Binary Mixture at Constant Pressure

Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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https://docs.google.com/spreadsheets/d/16OonkRUdIsFp8bb9ohqua-tEEtKnekxO/edit?usp=sharing&ouid=114537264942814056043&rtpof=true&sd=true

Surprise test question

Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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Equilibrium and phase stability �

Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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Equilibrium and phase stability �

 

system

surrounding

 

 

 

Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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Equilibrium and phase stability �

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Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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Equilibrium and phase stability �

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Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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Liquid/Liquid Equilibrium

Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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Vapor/Liquid/Liquid Equilibrium

Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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Vapor/Liquid/Liquid Equilibrium

Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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Vapor/Liquid Equilibrium for binary immiscible system

Dr. Nilesh Choudhary, Department of Chemical Engineering, IIT Tirupati

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