SHX coal-fired CFB (circulating fluidized bed) hot water boiler
Hot water
- Thermal capacity
7-91 MW
- Working pressure
1.25-2.5 MPa
- Available fuel
Coal, rock refuse, biomass, sludge
- Available industries
Chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital
Introduction
CFBC technology is a new, efficient, and low-pollution clean coal method. This low-temperature combustion significantly reduces Nitrogen Oxide emissions and enables direct, high-efficiency desulfurization. Economically straightforward, CFBC lowers costs compared to other methods and accommodates various fuels, including low-calorific, low-quality coal. The resulting ash is reusable, eliminating secondary pollution. Moreover, CFBC supports wide load adjustments, operating down to about 30% of full load.
- High-Temp Cyclone Separator
- Efficient, durable, ≥98% separation
- Boosts boiler combustion efficiency
- Large Furnace Design
- Reduces erosion with large furnace and low flow speed design
- Extended burn time for full combustion
- Bell-shaped Wind Cap
- Ensures even wind distribution
- Prevents material backflow into the wind chamber
- Ignition Method
- Unique air chamber design
- Options for either bed-top ignition or bed-bottom ignition available
- Convection Heat Surface
- Multiple baffles for smoke flow, fly ash prevention
- Blower interfaces in ash-prone areas, multiple blower choices
- Serpentine Tube Economizer
- Increases heating surface area, absorbs flue gas temperature
- Enhances boiler thermal efficiency
- Air Preheater
- Elevates intake temperature, lowers flue gas temperature
- Enhances boiler thermal efficiency
Advantages
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Broad Fuel Compatibility
Compatible with coal, gangue, biomass, waste, sludge etc.
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Excellent Eco-Friendliness
Low sulfur and nitrogen emissions, direct desulfurization during combustion, NOx emissions below 100mg/Nm³
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Customized Boiler System
Tailored solutions for feed, slag, and gas treatment, saving time and money
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High Degree of Intelligence
Advanced controls automate fuel supply, ash removal, and slag discharge
Parameters
| Model | Rated thermal power (MW) | Rated working pressure (MPa) | Rated output water temperature (℃) | Rated inlet water temperature (℃) |
| SHX7-1.0/115/70-AⅠ | 7 | 1.0 | 115 | 70 |
| SHX10.5-1.0/115/70-AⅠ | 10.5 | 1.0 | 115 | 70 |
| SHX14-1.0/115/70-AⅠ | 14 | 1.0 | 115 | 70 |
| SHX17.5-1.0/115/70-AⅠ | 17.5 | 1.0 | 115 | 70 |
| SHX21-1.25/115/70-AⅠ | 21 | 1.25 | 115 | 70 |
| SHX29-1.25/130/70-AⅠ | 29 | 1.25 | 130 | 70 |
| SHX46-1.25/130/70-AⅠ | 46 | 1.25 | 130 | 70 |
| SHX58-1.25/130/70-AⅠ | 58 | 1.25 | 130 | 70 |
| SHX70-1.6/150/90-AⅡ | 70 | 1.6 | 150 | 90 |
| SHX91-1.6/150/90-AⅡ | 91 | 1.6 | 150 | 90 |
* The basic parameter table provided is a reference, but ZOZEN Boiler can tailor the boiler device and system to your specific needs. Note that specifications and descriptions may differ from the actual product, and ZOZEN reserves the right to modify them without notice. For additional specifications, please contact us.
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Wuxi ZOZEN Boilers Co., Ltd. has been committed to the research, development and production of industrial boilers since its foundation in 1988. ZOZEN has passed ISO9001:2015 and obtained PRC Grade A Manufacture License of Special Equipment (Boilers), ASME "S" (Power Boilers) and "U" (Pressure Vessels) stamps and many other international certificates of authorization.
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