I am evaluating the results from different packages (GERG, CPA and Peng Robinson with complex mixing rules) to calculate phase equilibria and thermodynamic properties of natural gas with CO2, glycol and water,
as software I utilize PRODE PROPERTIES,
I notice that setting the BIPs from internal...
for a stream containing hydrocarbons (C1-C9) and water (< 1000 ppm) I am calculating water dew point and hydrocarbon dew point, my reference tools GPSA manual and process simulator (Aspen) give very different results, I think process simulator is wrong, I selected Peng Robinson model as...