DEVICE TO BURN LUMP SOLID FUEL IN PULSATING FLOW Russian patent published in 2012 - IPC F23C15/00 F23B60/02 

FIELD: power engineering.

SUBSTANCE: device to burn lump solid fuel in a pulsating flow comprising a vertical shaft, a layer of burnt fuel, a pipe installed in a shaft, the section of which is smaller than the shaft section, a coolant flow controller, a temperature sensor, the shaft comprises one horizontal fire grate and two hoppers combined with ashpits and arranged oppositely to each other, a system of continuous charging of solid fuel of pushing type, a pipe, the upper part of which performs a function of a heat exchanger, a catcher of mechanical particles.

EFFECT: invention makes it possible to reduce content of hazardous emissions into atmosphere, to reduce generation of soot on cold walls of a heat exchange pipe.

2 dwg