To provide a powder waste treatment apparatus capable of efficiently oxidizing and decomposing organic compounds contained in powder wastes to remove them.
The powder waste treatment apparatus comprises a disk-like heating apparatus, a supply port for supplying powder wastes to the cylindrical heating apparatus and a supply port for supplying slaked lime both formed in the center of a heating face, stirring and transporting blades for transporting the powder wastes in the outer circumferential direction and slaked lime supplied to the center of the heating face while stirring and mixing them, gas blowing outlets blowing a gas to promote oxidation and decomposition of organic compounds contained in the wastes, a driving means for rotating the stirring and transporting blades, a discharge outlet formed in the heating apparatus to discharge the heated and treated powder wastes, and a dust removal means for separating a gas in the heating apparatus from the powder wastes and discharging the gas.
HIRAYAMA ATSUSHI
IWASAKI TOSHIHIKO
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