FLUIDIZED BED INCINERATOR

摘要

PROBLEM TO BE SOLVED: To provide a fluidized bed incinerator for preventing unburned material such as a wire from entwining with an air blow-in tube and staying stagnant on a dispersion panel and for stably discharging the unburned material. SOLUTION: The fluidized bed incinerator equipped with a combustion chamber and an air disperser 21 provided at a bottom part of the combustion chamber for forming a fluidized bed at the time of combustion is used. The air disperser 21 has a dispersion panel 25 with a discharge port of an unburned material and a plurality of air blow-in parts 23 provided at the dispersion panel 25 for blowing air into the combustion chamber. A bottom part inside face 27s enclosing the plurality of air blow-in parts 23 at a peripheral collar of the dispersion panel 25 continues to an inside face 2s of the combustion chamber at its upper part. Of a plurality of outside air blow-in parts 23', those closest to the bottom part inside face 27s contact with the bottom part inside face 27s. A filling part 27 may be equipped in addition so that a gap between the inside face 2s near the dispersion panel 25 and the plurality of outside air blow-in parts 23' is filled up. COPYRIGHT: (C)2005,JPO&NCIPI