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Hi All
I'm trying to simulate naphtha hydrotreater in Hysys v 8.8 and facing following problem. I tried to change pressure and temperature as well but not getting converged.
1-OOMF Line search failure.
2-Calibration page sulphur and Nitrogen is not in feed message is coming.
Can anyone explain what is OOMF and how to solve it.
Best Regards