METHOD FOR PRODUCTION OF SOLID FUEL OF BIOMASS AND DEVICE FOR PRODUCTION OF SOLID FUEL OF BIOMASS Russian patent published in 2022 - IPC C10L5/44 C10B47/30 C10B53/00 F27B7/00 

FIELD: fuel production.

SUBSTANCE: invention relates to the production of solid fuel of biomass. A method for the production of solid fuel from biomass is proposed, including a carbonization stage by heating of a molded product of biomass, formed by molding of primary biomass material, in a rotary furnace with an external heating type. At the same time, before the carbonization stage by heating, the molded product of biomass is introduced into a zone of the main part of the rotary furnace without heating. In this case, the rotary furnace includes a zone without heating, which is provided on an input side of the main part of the rotary furnace and is not equipped with a heating element on outer periphery. At the same time, the zone without heating includes a spiral plate on an inner peripheral surface, and the rotary furnace also includes a heating zone located after the zone without heating, which is equipped with a heating element on outer periphery, and the heating zone includes a lifting plate on its inner peripheral surface. A device for the production of solid fuel of biomass is also proposed.

EFFECT: reduction in capability of solid fuel to self-heating and destruction.

3 cl, 4 dwg