Polymer Methods
The polymer thermodynamic methods are listed below. The first three are activity coefficient K-value models using ideal enthalpy and density. SAFT and PHSC are equations of state which predict all the required thermodynamic properties.
The following polymer models are available:
K-values: FLORY method
Enthalpies, entropies, densities, vapor fugacities: Ideal method
Free volume modification to UNIFAC (Free Volume)
K-values: UNIFAC Free Volume method
Enthalpies, entropies, densities, vapor fugacities: Ideal method
K-values: Advanced Lattice Model
Enthalpies, entropies, densities, vapor fugacities: Ideal method
SAFT (Statistical-Associating Fluid Theory EOS)
K-values, enthalpies, entropies, densities, vapor fugacities: SAFT
PHSC (Perturbed Hard-Sphere Chain EOS)
K-values, enthalpies, entropies, densities, vapor fugacities: PHSC
Additional Information
Descriptions of the individual thermodynamic methods may be accessed from the Thermodynamic System - Modification Window by selecting the type of property, i.e., K-value, liquid enthalpy, etc., the method and pushing the Help button.
More detailed information can be found in PRO/II Reference Manual.
Polymer components must be defined in the Definition of Polymer Components Window.
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