| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an equipment for efficiently performing heat treatment by easily and accurately controlling the introducing amount and take-out amount of a powdery waste with respect to a vertical fluidized heat treatment equipment, and an operation method thereof. <P>SOLUTION: The heat-treatment equipment for powdery waste is equipped with a vertical cylindrical heating container, which has a gas discharge port provided to the upper part thereof, has a gas introducing port for fluidizing the powder waste provided to the lower part and is equipped with a charging port and a take-out port for the powder waste and stirring blades of the powder waste. This heat-treatment equipment is equipped with a torque measuring means of stirring blades and a means for controlling the introducing amount of the powdery waste and/or the take-out amount of the powdery waste on the basis of the torque value measured by the measuring means. <P>COPYRIGHT: (C)2004,JPO</p> |
