Incineration processing equipment and incineration processing method

摘要

PROBLEM TO BE SOLVED: To provide incineration equipment and an incineration method capable of adjusting a combustion temperature without enlarging the equipment while utilizing compressed air from a turbine device as combustion air, and further keeping the inside of a furnace in negative pressure without installing an induction blower consuming a large amount of electric power.SOLUTION: Incineration equipment including an incinerator 2 to which compressed air of high temperature is supplied as air for circulation, a heat exchanger 20 for preheating the compressed air by potential heat of an exhaust gas guided to a flue of the incinerator, and a turbine device 30 including a turbine 31 rotated by the compressed air of high temperature preheated by the heat exchanger, and a compressor 32 for supplying the compressed air to a first heat exchanger by rotation of the turbine, further includes a heat extractor 50 disposed in the incinerator and further preheating the compressed air of high temperature preheated by the heat exchanger 20, by combustion heat in the furnace, and a temperature adjusting mechanism 70 for adjusting an in-furnace combustion temperature of the incinerator by adjusting a heat exchange amount of the heat extractor.