S209FA gas-steam combined cycle "two-on-one" unit is used as peakload unit and is frequently started and stopped,and bringing a boiler onto the line and decomposition furnace are technological difficulties in the process of starting and stopping.

Modeling Simulation and Optimization of GK-V Naphtha Pyrolysis Furnace;

Presents the cracking frequently existed in the welding of the new tubes with old ones of pyrolysis furnace,analyzed the reasons for the cracking from the aspects of chemical composition,metallurgy and mechanical properties,and finally proposes methods to solve the problem.

Catalysed Combustion Study of Anthracite in Precalciner;

Numerical simulations of gas-solid flows in a precalciner with different tertiary-air velocities;

Numerical study of anthracite combustion mechanism in a 2000 t/d precalciner;

Control and examination of dichloroethane pyrolyzer installation of 200 kt/a vinyl chloride project;

Self-established sampling system and analysis method of industry pyrolyzer;

A new mathematical simulation approach for tubular reactors in ethylene pyrolyzer;