CATALYST FOR HYDRODEOXYGENATION OF ORGANOOXYGEN PRODUCTS OF PROCESSING PLANT BIOMASS AND HYDRODEOXYGENATION PROCESS USING SAID CATALYST

摘要

FIELD: chemistry.;SUBSTANCE: invention relates to producing a catalyst and a process of obtaining hydrocarbons via catalytic hydrodeoxygenation of products of processing plant biomass, including microalgae biomass. Described is a catalyst for hydrodeoxygenation of organooxygen products of processing plant biomass, which is a complex composite containing Ni in a reduced form and other transition metals, wherein the catalyst contains up to 15 wt % P which is in the reduced catalyst in form of phosphides with general formula where: M_i is a transition metal in phosphide form, other than nickel or boron, 2≤n≤5, with atomic ratio from 0.01-99, mainly from 7 to 99, and a stabilising additive. Described is a hydrodeoxygenation process, which is carried out in a single step at hydrogen pressure of 0.5-20 MPa, temperature of 250-320°C in the presence of the catalyst.;EFFECT: high catalyst activity.;4 cl, 39 ex, 5 tbl