FLUIDIZED BED DRYING FACILITY AND INTEGRATED GASIFICATION COMPOSITE POWER GENERATION SYSTEM USING FLUIDIZED BED DRYING FACILITY

摘要

PROBLEM TO BE SOLVED: To provide a fluidized bed drying facility and an integrated gasification composite power generation system using the fluidized bed drying facility.;SOLUTION: The fluidized bed drying facility includes: a fluidized bed drying device 102 for drying a pulverized coal 101A, a coal supplying line 120 for charging the pulverized coal 101A on one end side of the fluidized bed drying device 102; a fluidizing gas supplying line 121 for forming a fluidizing layer 111 through supply of fluidizing steam 107 as fluidizing gas to the lower part of a drying container; a gas discharging line 122 for discharging the fluidizing gas and generated steam 104 from above the fluidized bed drying device 102; a heat transferring member 103 as a heating part for heating a pulverized coal 101A, which has been supplied; a dried fine particle coal discharging line 123 for discharging a heated and dried fine particle coal 101B _F(FINE) from the vicinity of the upper part of a fluidizing layer 111 on a side different from the coal supplying line 120; and a dried large particle coal discharging line 124 for discharging heated and dried a large particle coal 101B_R(ROUGH) from the vicinity of the bottom part of the fluidizing layer 111 on a side different from the coal supplying line 120.;COPYRIGHT: (C)2013,JPO&INPIT