Influence of the synthesis on HDS activity of molybdenum phosphide catalysts
制备条件对磷化钼加氢脱硫催化活性的影响

Molybdenum phosphide catalyst was prepared via temperature-programmed reduction method,and the hydrodesulfurization catalytic activity was evaluated at atmosphere pressure with thiophene as model compound.Effects of preparation conditions,such as reduction temperature,P/Mo mol ratio and phosphor source on hydrodesulfurization activity were also investigated.Results indicate that the activity decreased with the increase of reduction temperature.And there was an optimal P/Mo mol ratio for preparing catalyst w...