... (HDS) Catalyst, CoMo, NiMo Catalyst, Diesel, Fuel, Kerosene Hydrotreating. Hydrodesulfurization (HDS) is a catalytic chemical process widely ... petroleum products such as gasoline or petrol, jet fuel, kerosene, diesel fuel, and fuel oils. The purpose of ... HC-40, a nickel based catalyst used in aviation kerosene to hydrogenation dearomatization, benzene hydrogenation to cyclohexane, phenol hydrogenation ...