| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an ash melting furnace preventing a damage of fire-resistant material by using a melting-point depressant for widening an operation range of input. <P>SOLUTION: This ash melting furnace provided with: a burner 4 for heating applying fluff obtained by chipping waste plastic as its fuel; and a melting chamber 13 for melting the ash by the burner for heating, is further provided with: a melting-point depressant supply device 5 for supplying the melting-point depressant to the melting chamber. Slag is used as the melting-point depressant, and the slag is supplied to the melting chamber through an air conveying tube 31. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
