METHOD OF PRODUCING ARCTIC DIESEL FUEL Russian patent published in 2024 - IPC C10G2/00 C07C1/04 B01J21/02 B01J21/08 B01J23/75 

FIELD: chemistry.

SUBSTANCE: invention relates to chemical industry, including petrochemistry and gas chemistry, and can be used for the process of producing hydrocarbons by the Fischer-Tropsch method, including diesel fuel used in the Far North and the Arctic zone. Invention relates to a method of producing Arctic diesel fuel from carbon monoxide and hydrogen by the Fischer-Tropsch method, involving contacting a gas mixture with molar ratio of carbon monoxide and hydrogen of 1:2 with an effective amount of a catalyst containing, wt.%: cobalt catalyst with addition of aluminium on silica gel carrier – 30-40, boehmite binder – 30-40, zeolite ZSM-5 in H-form – the rest. Method is carried out at pressure 0.8-1.2 MPa, contact temperature 240-250 °C and volumetric rate of gas supply 750-1,250 h^-1.

EFFECT: formation of hydrocarbons of diesel fraction at twice reduced pressure of synthesis with low-temperature characteristics corresponding to arctic diesel fuel.

1 cl, 3 tbl