Description: This fluidized bed furnace is mainly used to scatter fine particle coal into the hot air furnace, where the coal can be burned. Inside this furnace, the coal can get a burning rate of 98%, and its heat efficiency can be as high as 95%. In this way, environment pollution can be largely reduced, and the heat utilization rate is vastly increased.
It can send 0-10m coal onto the air distribution plate where high-pressure air can make coal particles and other furnace charge boil. Because the coal particles only take up about 1% of the furnace charge, the boiling coal is able to have a large contact area with the air inside the furnace and their relative velocity is large, which makes the coal stay long enough inside this furnace.
Features
- It is easy to operate and adjust, and it can be heated up quickly. When starting, it can be operated at full capacity only after twenty or thirty minutes later.
- It can be easily heated evenly, and has long service lifespan. Besides, its fuel preparation is quite easy and simple
- Strong adaptability to different kinds of fuels, it can be fueled by a wide range of low-quality coal and slag whose heat generation capacity can reach 6270KJ/Kg.
- Capable of providing stable and even heat, it can help improve the productivity of dryer by 50-70%, and the carbon content of its slag is less than 1%, which makes it a perfect admixture for cement.
Technical
Model | Heat supply capacity(kcal/h) | Discharging temperature(℃) | Discharging moisture(%) | Final moisture(%) | Matching dryer(m) |
FFTL-3 | 3×106 | >700 | 15 | 2 | Ф2.2×(12-14) |
FFTL-4 | 4×106 | >700 | 15 | 2 | Ф2.4×(16-18) |
FFTL-5 | 5×106 | >700 | 15 | 2 | Ф2.8×(20-24) |
FFTL-6 | 6×106 | >700 | 15 | 2 | Ф3.0×(20-25) |