| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a dust collector for a fluidized bed type gasifying melting equipment with simple structure and needing low cost. <P>SOLUTION: The dust collector 11 for the fluidized bed type gasifying melting equipment having a fluidized bed type gasifying furnace 13 for gasifying solid combustible materials b, a melting furnace 16 melting and burning products generated in the gasifying furnace 13, a secondary burning chamber 17 arranged in the downstream side of the melting furnace 16, an extracting out circulating line 15 for extracting flowing media 14 from inside of the fluidized bed type gasifying furnace 13 and returning and circulating the same to the fluidized bed type gasifying furnace 13 has first and second gas ducts 29, 30 for connecting the extracting out circulating line 15 and the secondary burning chamber 17 each other and is constituted such that gas and ashes in the extracting out circulating line 15 are passed through the first and second gas ducts 29, 30 and sucked into the secondary burning chamber 17 using a negative pressure in the secondary burning chamber 17. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
