FIELD: waste processing for production of coal from wastes of hydrolyzed production of lignin. SUBSTANCE: method for production of lignocoal includes separation of large particles from initial lignin. Lignin is ground, and soluble impurities are separated from lignin in the presence of water by stirring pulp in vertical direction for 15-30 min. Then, pulp is fed to device 13 for separation of heavy inclusions. Lignin pulp cleaned of soluble and insoluble impurities is supplied to moisture separator and to vacuum drier. Lignin dried at 80-120 C to moisture content of 12-15% is conveyed to press for producing briquettes. Briquettes are pyrolysed in container in shaft resistance furnace. EFFECT: higher efficiency. 2 cl, 3 dwg
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