| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a paper shredder dust disposal method and its system capable of efficiently disposing shredder dust in disposing the shredder dust by a gasification melting furnace. <P>SOLUTION: In this shredder dust disposal method, the shredder dust 10 is sieved by a sieving means 20, the sieved shredder dust 10 of a prescribed size or less is directly charged into the gasification melting furnace to be disposed of, the sieved shredder dust 10b of the prescribed size or more is crushed to be the prescribed size or the less in the sieving means 20, by a crushing device 7 after removing ferrous metals and non-ferrous metals, and then disposed of by the gasification melting furnace. This system comprises the sieving means 20, a ferrous metals removing line 3, a non-ferrous metals removing line 5, the crushing means 7, and a charging means 9 for charging the crushed shredder dust into the gasification melting furnace. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
