| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to a catalyst composition and its application in the process of hydroprocessing of a heavy hydrocarbon raw material. The catalyst composition for application in the process of hydroconversion of the heavy hydrocarbon raw material contains a molybdenum component, present in the said catalyst composition in a quantity less than 12 wt %, where wt % is taken from the total weight of the said catalyst composition in the supposition that the said molybdenum component is in the form of an oxide independently on its real form, and a nickel component, present in the said catalyst composition in such a quantity, with which the said catalyst composition has a weight ratio of the said nickel component to the said molybdenum component from 0.28 to 0.9, with the said weight ratio being calculated in the supposition, that each of the said nickel component and the said molybdenum component is in the form of oxides independently on their real form, and the material of a carrier, containing aluminium oxide, with the material of the carrier having a median pore diameter in the range from 100 E to 140 E, pores with the diameter larger than 210 E make not more than 5% of its total volume of the pores, and pores with the diameter less than 90 E make less than 10% of the pore volume.EFFECT: catalyst composition provides high conversion of the resin component of the heavy hydrocarbon raw material.8 cl, 2 tbl, 13 dwg, 3 ex |
