HYDROTREATING CATALYST SUPPORT Russian patent published in 2020 - IPC B01J32/00 B01J21/02 B01J21/04 B01J23/04 C10G45/04 

FIELD: chemistry.

SUBSTANCE: invention relates to catalyst supports. Described is a catalyst for hydrotreating a hydrocarbon feedstock characterized by that it contains, wt. %: fragments of Si(OSi)(OAl)₂(O^-) and Si(OSi)(O^-)₃ on the surface of the support in terms of non-metal oxide SiO₂ - 0.1–20 and aluminium borate Al₃BO₆ with norbergite structure in conversion to non-metal oxide B₂O₃ - 0–10; sodium - 0.005–0.03; γ- and χ-Al₂O₃ is the rest, wherein ratio of low-temperature forms of aluminium oxide χ-Al₂O₃ and γ-Al₂O₃ in the support, wt. %, is (0–40):(100–60).

EFFECT: technical result is higher catalytic activity of catalyst.

3 cl, 2 tbl, 7 ex