What is the meaning of each parameter in Aspen's physical property method RK-ASPEN and how to debug it
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When doing tower simulation, RK-ASPEN was finally selected and all its default parameters were used. When the calculation results were basically compared with the design values, the component values deviated greatly and the temperature also deviated slightly. How to debug? What is the specific meaning of each parameter in RK-ASPEN?
There is no theoretical basis and it is difficult to explain it in a deeper level. It is a set of empirical parameters that are difficult to adjust. You need to use your data to regress or change the model.