| abstract |
The present application relates to a hydrogenation catalyst, a method for producing the same, and its application in hydroprocessing feedstock oil. The method includes at least the following steps: (1) contacting the first active metal component and the first organic complexing agent with the carrier to obtain a composite carrier; (2) calcining the composite carrier. Obtaining a calcined composite carrier having a total carbon content of 1% by weight or less; and (3) contacting a second organic complexing agent with the calcined composite carrier to obtain a hydrogenation catalyst. The hydrocatalyst has both excellent hydrodesulfurization activity and hydrodenitrogenation activity and exhibits a significantly longer service life. |