DEVICE AND METHOD FOR PRODUCTION OF FINE-GRAIN FUEL FROM SOLID OR PASTY STOCK BY DRYING AND GRINDING Russian patent published in 2015 - IPC C10L5/44 C10L5/40 B02C23/00 B02C13/00 

Abstract RU 2569369 C2

FIELD: process engineering.

SUBSTANCE: claimed device comprises percussion reactor with rotor and percussion elements. Note here that said reactor resists heat of up to 350°C. Hot drying gas feeder is arranged at percussion reactor bottom. Solid or pasty stock feeder is located at reactor top section. It is provided with at least one device to discharge gas flow containing crushed and dried stock particles. There is one device for separation and discharge of crushed and dried stock particles from gas flow released from percussion reactor. Note here that drying gas is forced into percussion reactor nearby labyrinth seal and/or there through located nearby the percussion reactor rotor shaft Invention disposes also the production of fine-grain fuel in closed-loop reactor.

EFFECT: simplified processing process, accelerated production cycle.

17 cl, 5 dwg

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RU 2 569 369 C2

Authors

Abraham Ralf

Hamel Stefan

Shefer Ral'F

Dates

2015-11-27Published

2010-11-16Filed