Catalyst containing phosphorus and hydrotreating process of loads petrolìferas with this catalyst.

摘要

Invention patent: b "catalyst containing phosphorus and process of hydrotreating catalyst petrolu00ecferas loads with this" d .The invention relates to a catalyst based on alumina which contains, expressed in mass levels in oxides, from 2 to 10% by weight of cobalt oxide coo...From 10 to 30% by weight of molybdenum oxide MoO3 and 4% to 10% of oxide of phosphorus P2 O5, which presents a surface bet between 100 and 300 m ^ 2 ^ / g, a compression ESH exceeding 1.4 MPa.An average diameter of the pores between 8 to 11 nm, the volume of pores of porous diameter more than 14 nm is less than 0.08 ml / g, the volume of pores of diameter less than 8nm,At most equal to 0.05 ml / g, the volume of pores of diameter between 8 and 14nm is between 0.20 ml / g and 0.8 ml / g.The invention also relates to a process for the hydrotreatment with this catalyst, and, in particular, hydrodesulfurization.