METHOD OF GAS MEDIA HEAT EXCHANGE Russian patent published in 2013 - IPC F28D19/02 

FIELD: power engineering.

SUBSTANCE: hot gas flow is sent via a disperse intermediate coolant with subsequent displacement of the produced heated fluidised bed of the dispersed intermediate coolant from the gas into the air chamber with further sending via the specified air layer. The flow of the dispersed intermediate coolant at the outlet of the gas chamber is divided into two flows, each of which is then turned to opposite sides by 180° and sent along the walls of the gas chamber, at the same time surfaces of grates are made with longitudinal ribs, besides, height of the rib is selected approximately equal to thickness of the boiling layer of the dispersed intermediate coolant.

EFFECT: increased efficiency of heat exchanger operation by reduction of heat losses in a working process.

3 dwg