PYROLYSIS BOILER Russian patent published in 2014 - IPC F24H1/00 

FIELD: power engineering.

SUBSTANCE: pyrolysis boiler comprises a vertically oriented body with an inlet for supply of fuel and outlet for spent gases, in the lower part of the body there is a combustion chamber communicated with an inlet for fuel supply, and two afterburning chambers arranged above it, at the same time the chambers are formed by horizontally oriented partitions, where slots are arranged. In the middle part of the body there is a block of secondary air supply placed into the lower afterburning chamber, and also a heat exchange block, at the same time all walls of the body are made as double with external insulation/ The volume of the upper afterburning chamber makes from 8 to 20% of the volume of the lower afterburning chamber. The volume of the lower afterburning chamber makes from 8 to 20% of the volume of the combustion chamber. Injectors connected to the block of secondary air supply shall be used to supply secondary air into the lower afterburning chamber.

EFFECT: increased efficiency of thermal energy generation.

5 cl, 1 dwg