| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a heat treatment apparatus and a heat treatment method efficiently removing PCB (polychlorinated biphenyl) attached to a treating object. <P>SOLUTION: The heat treatment apparatus has a heat treatment furnace 20 having a heater 40 and heat-treating the treating object 18 to which polychlorinated biphenyl is attached, a front chamber 22 and a rear chamber 24 provided in a front stage and a rear stage of the heat treatment furnace respectively, and partitioned by openable/closable doors 26, 28, 30 and 32 respectively, and a negative pressure holder 38 keeping the front chamber and the rear chamber at a negative pressure. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
