| 摘要 |
PROBLEM TO BE SOLVED: To develop a new drying equipment preventing excessive self burning of solid fuel when using an air-heating furnace applying a flow layer combustion furnace as a heat source of a dryer, and making a temperature of the air-heating furnace stable so as to enable stably performing drying operation suppressed in a running cost, and a method for operating the same.SOLUTION: In a drying equipment 1 which is obtained facing a feed hopper 2 to an input port 51 of a dryer 5, connecting an air-heating furnace 3 to a hot wind blow port 53 thereof, and facing a take-out conveyor 6 to a discharge port 52, a flow layer combustion furnace is applied to the air-heating furnace 3, and an exhaust gas flow channel 7 is provided between the dryer 5 and the air-heating furnace 3 so as to supply exhaust gas G in the dryer 5 as flow wind.SELECTED DRAWING: Figure 1 |
