| 摘要 |
PURPOSE:To perform discharge of residue of heat treatment securely, to reduce heat loss and the height of a furnace, by providing arms having air jet ports on the bottom of a fluidized layer type furnace freely rotatably. CONSTITUTION:A fluid medium (m) is fluidized by air supplied by spouting out of the slit 10 of arms 8, city refuse and industrial wastes to be disposed are incinerated or thermally decomposed while being fluidized and agitated along with the fluid medium (m), and heat treatment residue C generated during the heat treatment process is settled on a floor 2 by its own weight. Component force in an inner diametric direction is given to the heat treatment residue C settled on the floor 2 by a face of an inner side wall 8a of the arm 8 at the time of a rotation of the arm 8, which is concentrated to the center of the floor 2 for discharge from a discharge port 3. |
