| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a slag discharge system in which construction costs of apparatuses are reduced by simplifying the apparatuses. <P>SOLUTION: The slag discharge system includes: a cooling tank 102 for cooling high-temperature water-granulated slag 203 with slag cooling water 202; a slag lock hopper 111 for storing the water-granulated slag 203 and slag cooling water 202 which are discharged from a lower part of the cooling tank 102; a slurry conveying device 112 for conveying slurry 204 of the water-granulated slag 203 and the slag cooling water 202 which are stored in the slag lock hopper 111; a separation tank 113 (113a, 113b) for storing the slurry 204 conveyed by the slurry conveying device 112; a pressure reducing valve 137a, 137b for reducing the pressure of the separation tank 113; and a slag storage tank 114 for storing the water-granulated slag 203 discharged from the lower part of the separation tank 113 after decompression. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
