To provide a fluidized-bed dryer and a fluidized-bed drying facility capable of suppressing dew formation by setting a temperature of generated steam generated by drying brown coal in a fluidized bed to be a temperature preventing dew formation of the generated steam.
The fluidized-bed dryer includes: a drying container 120 wherein the fluidized bed 111 is formed in a drying chamber 126 by making the brown coal 101 supplied to the drying chamber 126 flow by fluidized steam 107 supplied to the drying chamber 126 formed inside; and a superheating member 130 provided within the drying container 120 and arranged in a freeboard part F which is a region where the generated steam 104 is generated by drying the brown coal 101 in the fluidized bed 111.
TORII ISAO
GOSHIMA TADAHACHI
JPH01120098U | 1989-08-15 | |||
JPS55157323A | 1980-12-08 | |||
JPH10253251A | 1998-09-25 | |||
JPH10246573A | 1998-09-14 |
Jun Takamura
Next Patent: DRYING DEVICE, DRYING FACILITY AND DRYING METHOD