FIELD: chemistry.
SUBSTANCE: method of deoxygenation of pyrolysis oil (12) obtained from biomass includes the following stages: dilution of pyrolysis oil (12) obtained from biomass with application of phenol-containing solvent (21), formation of raw material (20), containing diluted in phenol pyrolysis oil, contact of raw material (20), containing diluted in phenol pyrolysis oil with catalyst of deoxygenation in presence of hydrogen under hydroprocessing conditions, effective for obtaining output product flow, containing obtained from biomass pyrolysis oil (36) with low content of oxygen.
EFFECT: reduction of quantity of formations on catalyst, increase of reactor operation duration.
10 cl, 1 dwg
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