CARRIER FOR HYDROTREATING CATALYST Russian patent published in 2017 - IPC B01J32/00 B01J21/02 B01J21/04 B01J23/04 C10G45/08 

FIELD: chemistry.

SUBSTANCE: method of producing a carrier containing, wt %: aluminium borate Al₃BO₆ with the structure of norbergite - 5.0-25.0; sodium - not more than 0.03; -γ-Al₂O₃ - the rest, while aluminium borate Al₃BO₆ with the structure of norbergite is a particle with dimensions of 10 to 200 nm, characterized by interplanar distances of 3.2 and 2.8 A, with an angle between them of 53.8°. The carrier has a specific surface area of 200-280 m²/g, a pore volume of 0.6-0.8 cm³/g, the average pore diameter is 7-12 nm and is a particle with a section in the form of a circle, trefoil, or quatrefoil with a diameter of the circumscribed circle of 1.0-1.6 mm and a length of up to 20 mm.

EFFECT: increasing the catalytic activity during hydrotreating of hydrocarbon feedstock.

3 cl, 2 dwg, 1 tbl, 7 ex