Find the reasons for the difference in high scores for the hydrogenation process and reactor pressure
Thread Content
This unit is a hybrid hydrogenation system for coker diesel and gasoline; the reactor pressure is 7.2 MPA while the high-pressure level is around 6.6 MPA. The sulfur content in the refined oil exceeds the specified limit – 12 for gasoline (normal production meets National V standards)
There must be a leak in the heat exchanger between the feedstock and the produced oil, or else the sulfur content in the feedstock is too high and cannot be removed completely.