HYDROTREATMENT METHOD AND CATALYST Russian patent published in 2013 - IPC C10G3/00 C10G45/02 C10G45/58 

FIELD: chemistry.

SUBSTANCE: invention relates to a hydrodeoxygenation method and catalyst for producing high-quality diesel and petroleum fuel from material which contains oxygen-containing components obtained from renewable organic materials. The method of producing hydrocarbon fuel from renewable biological organic material comprises the following steps: a) forming starting material by combining hydrocarbon fossil fuel with a renewable organic material, where content of the of the renewable organic material is 1-35 vol. %; b) mixing the starting material from step (a) with a hydrogen-rich gas and feeding the combined stream to the hydrodeoxygenation step by contacting said combined stream with a hydrodeoxygenation catalyst, where the hydrodeoxygenation catalyst is a supported Mo catalyst, having Mo content of 0.1-20 wt %, wherein the support is selected from aluminium oxide, silicon dioxide, titanium dioxide and combinations thereof, and said support has a bimodal porous structure with pores having diameter greater than 50 nm, which make up at least 2 vol. % of the total pore volume.

EFFECT: reduced coking susceptibility due to low local partial pressure of hydrogen.

14 cl, 4 tbl, 4 ex