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Examples of calculations executed with the software for GERG-2008

 

The following screenshots show examples of calculations carried out with the software for the GERG-2008 reference equation of state for natural gases and other mixtures.

 

 Example of the calculation of several thermodynamic properties for a 14-component natural-gas mixture for typical pipeline conditions using the exported functions of the GERG-2008 DLL from within a Microsoft Excel spreadsheet.

 

Example of the calculation of several thermodynamic properties for a 14-component natural-gas mixture for vapour-liquid-equilibrium (VLE) conditions using the VBA function TPFLASH from within a Microsoft Excel spreadsheet.

 

Example of the calculation of several thermodynamic properties for an eight-component LNG-like mixture in the homogeneous liquid phase using the VBA function TPFLASH from within a Microsoft Excel spreadsheet.

 

Example of the phase-envelope calculation for a 14-component natural-gas mixture using the VBA function PHASENV from within a Microsoft Excel spreadsheet.