Device for hydrotreating of hyrocarbon residues comprising vanadium and use thereof in a method for hydrocoversion of waste

摘要: Catalyst comprising at least one element of group VIB, VIII, phosphorus pentoxide having content 0.1-9 wt.%, vanadium with 0.25-7 and porous refractory oxide support, is new. The catalyst has a total pore volume >= 0.3 ml/g, macropore of, defined as the pores diameter greater than 50 nm, = 40 vol.%, mesopores median (pores 3.6-50 nm) 5-36 nm Brunauer-Emmett-Teller surface area 120 m 2>/g. Independent claims are included for: (1) hydrotreating heavy hydrocarbon feedstocks including atmospheric residues, vacuum residues from direct distillation, deasphalted oils, and/or conversions process such coking hydroconversion in fixed-, ebullated- or moving-bed, using catalyst; (2) for residue fixed bed (a) hydrodesulfurization step (b) hydrodemetallization step, where steps performed catalyst.