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Did anybody model DHDT reactor in Hysys Refsys?
In Hysys, hydrocracker template is used to model hydrotreater. How to adjust the fractions of kinetic lumps in feed fingerprint to match our original feedstock of the plant. Hysys estimates lumps fractions based on distillation data and other bulk properties of feedstock. Moreover, accurate calibration of the reaction rate parameters also depends on product composition especially in terms of C:H:N:S fractions. How to specify the fractions of C:H:N:S in the abscence of the data. Otherwise matching of hydrogen consumption with plant data is quite difficult.