Abstract:
In the model system,the mechanism of desulfurization of fluid catalytic cracking gasoline by extraction and photochemistry was investigated, and kinetic equation is founded.The kinetics equation is: (-r_A)=-dc_Adt=0.435 2 c_A-462.28,Ea=16.9 kJ/mol,k_0=1.19.At the same time,the kinetic(equation) is validated by three types of FCC gasoline.The results indicate that the kinetic equation is adapted to the actual 1~# and 2~# FCC gasoline system.In the 2~# FCC gasoline,there is error between experiment and computation because of alkenes.