Compositional model

The "Compositional model" section lets you configure PVT for the component composition:

• equation of state type (Peng Robinson or Soave Redlich Kwong);
• use PR78 corrections;
• use Volume Shift corrections;
• selecting components to constrain (the mass rate of the selected components is displayed in the calculation results and can be used as a constraint in optimization calculations);
• standard conditions (pressure and temperature);
• viscosity calculation method (Lorenz Bray Clark or Pedersen);
• separation calculation type (standard or staged). When staged separation is selected, a table appears in which you must enter the conditions (pressure and temperature) of each separation stage.

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