By comparing the model test results with the field data collected from the Danjiankou project high head bottom outlet , it can be demonstrated that in conventional hydraulic models, namely the scale model designed according to the Froude Similarity Criteria, the pressure characteristics of the wa ter flow on .

A pilot test of Middle Pressure Hydro-Upgrading process (MHUG) for CGO and FCC LCO has been carried out and the result shows that naphtha, jet fuel and diesel with high cetane number, low sulfur and nitrogen content, and low setting point have been produced by upgrading inferior gas oil.