GAS-PRODUCING PLANT Russian patent published in 2005 - IPC

FIELD: power engineering.

SUBSTANCE: gas-producing plant comprises gas-producing furnace connected with the heat exchanger through the gas duct. The furnace is defined by the vertical housing whose bottom section confines the zone of combustion and gasification, intermediate section that confines the zone of pyrolysis, and top section that confines the zone of drying fuel and has a hopper for charging the fuel. The plant has cylindrical nozzle mounted on the bottom inner section of the top section and deflector that underlies the nozzle and directs the flow of the producer gas. The plant also has filter for removing mud particles from the producer gas, device for supplying secondary air for burning the producer gas upstream of the heat exchanger. The intermediate section of the gas duct is provided with a water jacket connected with the space of the water jacket of the top section through the supplying pipeline.

EFFECT: enhanced efficiency of purification of the producer gas.

4 cl, 5 dwg