| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To simply and inexpensively reduce the volume of a waste plastic by heating without allowing the waste plastic to ignite and fume. <P>SOLUTION: Steam is supplied into a heat insulating container 2 by a steam feeder 4 while the heat insulating container 2 is internally heated under an atmosphere filled with steam by a heater 3 to reduce the volume of the waste plastic charged in the heat insulating container 2. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
