Problems with the simulation results of atmospheric distillation of crude oil
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Gentlemen, when I am performing simulations of atmospheric distillation, the flow rate in the main column as calculated differs significantly from the calibrated value, while the flow rates in the other side columns and at the top outlet are close to the calibrated values. I’m not sure what could be the reason for this ? The feedback at the first stage has also been adjusted, but there isn’t much change. . . . I hope everyone can give some advice on how to make the normal-line traffic meet the requirements in this situation
Reply to 1# Challenger: It would be best if you uploaded your simulation file; it’s not easy to solve the problem this way