| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a char recovery device enabling degradation in the dust collecting efficiency thereof to be suppressed. <P>SOLUTION: A first cyclone 41 is connected to a gas production line 38 that discharges combustible gas from a coal gasification furnace 12; a second cyclone 42 is connected to a first gas discharge line 46 of the first cyclone 41, whereas a bin 44 and hoppers 45a, 45b are connected to a first char discharge line 47 of the first cyclone 41 and a second char discharge line 49 of the second cyclone 42; a first pressure equalizing line 50 for equalizing pressure between the first discharge line 46 and the bin 44 is disposed; and the first pressure equalizing line 50 is provided with a second gas ejector 58 as an aggregating means for aggregating unburned particles accompanying the gas flow and as a turbulence generating means. <P>COPYRIGHT: (C)2012,JPO&INPIT |
