FIELD: chemistry.
SUBSTANCE: method of producing bio-oil fuel from lignocellulose material, the method comprising the following steps: (a) solvating hemicellulose from lignocellulose material using a solvent, (b) removing the solvated hemicellulose from the solid substance remaining after step (a); and (c) solvating lignin and cellulose from the solid substance remaining after step (a) using a solvent at reaction temperature of 180-350°C and reaction pressure of 8-26 MPa, where the step (c) of solvating lignin and cellulose yields bio-oil.
EFFECT: improving use of the energy-producing potential of lignin and cellulose.
28 cl, 13 tbl, 6 dwg, 7 ex
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