Synthesis of ordered hierarchically porous L-SBA-15 material and its hydro-upgrading performance for FCC gasoline

Micro/mesoporous composite L-SBA-15(LS) was successfully synthesized using low-cost solid silica-alumina microspheres. The corresponding catalyst CoMo/LS-γ-Al2O3(CoMo/LSA) was introduced to the reaction process of FCC gasoline hydro-upgrading, and exhibited excellent hydrodesulfurization performance and a good preserving ability of octane number.