Intermediate bitumen with good spinning property was manufactured from heavy diesel fuel by heat treatment under normal pressure.

Analysis of feasibility of energy saving in absorption & stabilization system of heavy oil FCC unit

In the revamping of 20 000 b/d heavy oil FCC unit with MIP-CGP process in Qingdao Petro- chemical Co.

Lanzhou Petrochemical heavy oil catalytic cracking transformation unit,using optimized process parameters,the transformation of flue gas turbine-expander,the four units configuration,stable operation of the device,the improved flue gas turbine-expander efficiency,greatly reduced the unit energy consumption of devices to create a good economic benefits.

For example,an analysis of heavy oil catalytic cracking unit to absorb the stability of the system to reduce hydrocarbon C2 content of the feasibility,actual data on the device analysis and optimization program for the production of devices to create economic benefits.

Analysis of coking mechanisms in residue fluid catalytic cracking disengagers;

Sulfur compounds in residue fluid catalytic cracking (RFCC) gasolines from Refinery of SINOPEC Beijing Yanshan Company and Refinery of Shijiazhuang were analyzed by gas chromatograph connected with flame photometric detector (FPD) and atomic emission detector (AED).

Development of the Stripper and the Stripping Techniques of RFCC Units;

Measures for improving economics of RFCCU;

THE DICUSSION ON DESULFURIZING OF RFCC PRODUCTS AND TREATMENT OF SOUR WASTE GAS;