METHOD OF PRODUCING HIGH-CALORIC FUEL PELLETS FROM ORGANIC MATERIAL WITH ANNUAL RENEWAL Russian patent published in 2020 - IPC C10L5/14 C10L5/44 

FIELD: technological processes.

SUBSTANCE: disclosed is a method of producing high-caloric fuel pellets from organic material with annual regeneration, involving heat treatment of biomass in a reactor with pressure, high steam and air, in which pressure is released after completion of treatment. Biomass used is rapeseed and rape straw subjected to preliminary treatment by mechanical rolling and impregnation with furnace fuel, with ratio of all components of the mixture, wt%, rapeseed 80, rape straw 19, furnace fuel 1, heat treatment in a reactor at temperature of 80±5 °C, at pressure of 10 atm, with holding for 75 s, in which pressure after treatment is reduced, mixing until homogeneous mass with rape straw and molding mixture by pelletizing, with subsequent extraction of pellets and holding for 24 hours at air temperature of 18±3 °C.

EFFECT: production of high-caloric fuel pellets from organic raw materials with annual renewal with high thermophysical properties of solid fuel and low complexity of the process of obtaining the product in ecologically clean conditions.

1 cl, 1 dwg, 1 ex, 1 tbl