CoMo Hydrodesulphurization Catalyst Supported over A Binary Zeolite (HZSM-5)-Kit-6 Siliceous Nanomaterial

The elimination of sulfur compounds is important in producing green fuels according to environmental regulations. In this regard, a novel nanocatalyst has been prepared for hydrodesulphurization of dibenzothiophene.Crystalline binary HZSM-5/KIT-6 material was successfully synthesized. HZSM-5/KIT-6 material has a hierarchically porous structure and a large nanoporous surface area. Following impregnation with Co and Mo species, the obtained catalyst (CoMo@HZSM-5/KIT-6) shows high activity in the hydrodesulphurization of dibenzothiophene.The catalytic activity of the CoMo@HZSM-5/KIT-6 catalyst was evaluated at 400 ºC and atmospheric pressure. For this catalyst, the conversion of total sulfur was obtained as 98.18%

کلیدواژه ها:

Nanocatalyst ، Hydrodesulphurization ، Dibenzothiophene.