| abstract |
PROBLEM TO BE SOLVED: To provide a method for hydrotreating at least one hydrocarbon feedstock having a weighted average temperature (WAT) higher than 380 ° C. utilizing at least one catalyst exhibiting improved catalyst performance. To do. An amorphous mesoporous material having a connectivity (Z) greater than 2.7 with at least one metal from group VIB and / or at least one metal from group VIII of the periodic table A hydroprocessing method of at least one hydrocarbon feedstock having a weighted average temperature (WAT) higher than 380 ° C. using at least one catalyst containing a support containing porous alumina, the temperature 250 ° C. to 430 ° C., total pressure 4 MPa to 20 MPa, ratio of hydrogen volume to hydrocarbon feed oil volume 200 to 2,000 liters / liter, and liquid hydrocarbon feed oil to catalyst volume fed into the reactor A method is described that is carried out at a volumetric velocity per hour (HVV) of 0.5 to 5 h −1 , defined by the volume flow ratio of [Selection figure] None |