Aspen Physical Property System - Physical Property Models
Aspen Physical Property System - Physical Property Models
Aspen Physical Property System - Physical Property Models
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General Pure Component Solid Molar Volume......................................... 211<br />
Liquid Volume Quadratic Mixing Rule .................................................... 213<br />
Heat Capacity <strong>Models</strong> ................................................................................... 213<br />
Aqueous Infinite Dilution Heat Capacity................................................. 213<br />
Criss-Cobble Aqueous Infinite Dilution Ionic Heat Capacity ...................... 214<br />
General Pure Component Liquid Heat Capacity....................................... 214<br />
General Pure Component Ideal Gas Heat Capacity.................................. 219<br />
General Pure Component Solid Heat Capacity ........................................ 223<br />
Solubility Correlations................................................................................... 225<br />
Henry's Constant................................................................................ 225<br />
Water Solubility ................................................................................. 226<br />
Hydrocarbon Solubility........................................................................ 227<br />
Other Thermodynamic <strong>Property</strong> <strong>Models</strong>........................................................... 228<br />
Cavett .............................................................................................. 228<br />
Barin Equations for Gibbs Energy, Enthalpy, Entropy, and Heat Capacity... 228<br />
Electrolyte NRTL Enthalpy Model (HMXENRTL) ....................................... 231<br />
Electrolyte NRTL Gibbs Free Energy Model (GMXENRTL) .......................... 233<br />
Liquid Enthalpy from Liquid Heat Capacity Correlation............................. 235<br />
Enthalpies Based on Different Reference States ..................................... 236<br />
Helgeson Equations of State ................................................................ 240<br />
Quadratic Mixing Rule ......................................................................... 243<br />
3 Transport <strong>Property</strong> <strong>Models</strong> ...............................................................................244<br />
Viscosity <strong>Models</strong>........................................................................................... 246<br />
Andrade Liquid Mixture Viscosity .......................................................... 247<br />
General Pure Component Liquid Viscosity .............................................. 248<br />
API Liquid Viscosity ............................................................................ 251<br />
API 1997 Liquid Viscosity .................................................................... 251<br />
<strong>Aspen</strong> Liquid Mixture Viscosity ............................................................. 252<br />
ASTM Liquid Mixture Viscosity.............................................................. 252<br />
General Pure Component Vapor Viscosity .............................................. 253<br />
Chapman-Enskog-Brokaw-Wilke Mixing Rule ......................................... 256<br />
Chung-Lee-Starling Low-Pressure Vapor Viscosity .................................. 258<br />
Chung-Lee-Starling Viscosity ............................................................... 260<br />
Dean-Stiel Pressure Correction ............................................................ 262<br />
IAPS Viscosity for Water...................................................................... 262<br />
Jones-Dole Electrolyte Correction ......................................................... 263<br />
Letsou-Stiel ....................................................................................... 265<br />
Lucas Vapor Viscosity ......................................................................... 265<br />
TRAPP Viscosity Model ........................................................................ 266<br />
Twu Liquid Viscosity ........................................................................... 267<br />
Viscosity Quadratic Mixing Rule............................................................ 269<br />
Thermal Conductivity <strong>Models</strong> ......................................................................... 269<br />
Chung-Lee-Starling Thermal Conductivity.............................................. 270<br />
IAPS Thermal Conductivity for Water .................................................... 271<br />
Li Mixing Rule .................................................................................... 272<br />
Riedel Electrolyte Correction ................................................................ 272<br />
General Pure Component Liquid Thermal Conductivity ............................ 273<br />
Solid Thermal Conductivity Polynomial.................................................. 276<br />
General Pure Component Vapor Thermal Conductivity............................. 276<br />
Stiel-Thodos Pressure Correction Model................................................. 279<br />
Vredeveld Mixing Rule......................................................................... 279<br />
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