Fluidized Bed Furnace
A Top Choice for Drying Heat Sources
The HKF series fluidized bed furnace is a preferred equipment for drying materials in many industries in China. It uses a fluidized bed combustion method. Fuel is blown by high-pressure air and boils like a fluid. This gives strong combustion. The fluidized bed furnace has high combustion efficiency, stable furnace temperature, sufficient heat supply, simple manufacturing, easy operation, flexible adjustment, and big energy savings. It is an ideal heat source for drying systems in building materials, chemical, metallurgy, and power industries. Jiangsu Haike Environmental Tech Co., LTD has 28 workers and a 30-acre factory. We are a high-tech company with many patents.

Eight Core Features of This Furnace
First, good fuel adaptability. It can burn almost any low-grade coal like coal gangue, middling coal, and low-grade bituminous coal. Second, fuel burns fully with over 99% burn rate, saving over 40% coal compared to manual stoves. Third, fuel preparation is simple. Coal only needs to be crushed to 0-8 mm. Fourth, high automation, fast heating, and long pressure holding time. Fifth, automatic overflow slag discharge with good activity for mixing. Sixth, heat efficiency is 2-4 times other types, giving stable 450-1200°C hot air. Seventh, low pollution with much lower SO and CO emissions. Eighth, a dust collection device inside for clean material.

Technical Data for Fluidized Bed Furnace
Combustion efficiency is 95%. Flue gas temperature is 850±50°C. Coal size is ≤10mm. Full data (disk feeder, bucket elevator, etc.) available from engineer.
|
Name |
Heat Supply (Kj/h) |
Coal Use (kg/h) |
Fan Air Flow (m³/h) |
Dimensions (m) |
|
HKF250 |
2.9-3.8×10⁶ |
110-150 |
5000 |
5.0×3.1×4.0 |
|
HKF450 |
1.0-2.0×10⁷ |
400-450 |
10000 |
6.0×4.0×4.6 |
|
HKF550 |
2.4-2.6×10⁷ |
1000-1100 |
15000 |
6.5×4.2×5.0 |
|
HKF850 |
3.4-3.6×10⁷ |
1400-1500 |
20000 |
6.8×4.5×5.0 |
Case from Sichuan Mineral Powder Plant
A mineral powder plant in Sichuan used a manual coal stove. It burned a lot of coal every day. The temperature was not stable. The dried powder quality was uneven. We replaced it with a HKF450 fluidized bed furnace. Now they save nearly half the coal each day. The temperature is very stable. The powder quality is consistent. The customer said this furnace was worth it.
FAQ and Energy Savings
Q: What coal can I use?
Low-grade coal like coal gangue and low-grade bituminous coal. They are much cheaper.
Q: How much coal can I save?
Over 40% compared to manual stoves. The savings in one year can buy several furnaces.
Q: Is the temperature stable?
Yes, very stable. This improves your product quality.
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