FIELD: process engineering.
SUBSTANCE: invention relates to production of biomass particles suitable for use in fast pyrolysis reaction systems such as cyclone reactor of conversion in flow, fluidized bed, with ablation, evacuation. Conversion of solid biomass material into liquid and gaseous products comprises annealing of said material to 105-200°C for 1 minute to 12 hours to get annealed biomass. Annealed biomass is subjected to pyrolysis or catalytic pyrolysis to get liquid and gaseous products.
EFFECT: decreased grain size of solid biomass particles, power savings.
16 cl, 1 dwg, 1 tbl
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