High Efficiency Circulating Fluidized Bed Boiler 15-50t/H (CFB BOILER) Power Plant

• Customization: Available
• Function: Steam Boilers
• Fuel: Coal-Fired
• Model NO.: Single or double drum for different pressure
• Installation: Bulk Boiler
• Structure: Water Tube
• Media: Steam
• Water Circulation: Natural Circulation
• Drum Placement: Horizontal Boiler
• Pressure: Low Pressure and Medium Pressure
• Manufacturing Level: A
• Burning Style: Fluidized Bed Furnace
• Usage: Industrial
• Optional Pressure: 1.25/1.6/2.5/3.82/4.5 MPa
• Contral System: Siemens PLC System
• Optional Fuel: Coal and Biomass or Mixed
• Capacity: According to Requirements
• Efficiency: 85%
• Certification: SGS,Ce,ASME
• Transport Package: Exported Standard/According to Requirement; FCL
• Specification: SGS, CE, ASME
• Origin: China
• HS Code: 84021900
• Production Capacity: 200sets/Year

Product Description

1. Many kinds of fuel are applicable, including high quality coal as well as inferior coal with low volatile and high ash.

2. Because of high combustion efficiency and full gas and solid state mixture, uncompletely burnt large particles can be circulated to the furnace for continuous burning.

3. The boiler has efficient desulfurating, low temperature combustion, and low discharge of nitrogen oxide.

4. Load can be adjusted in a wide range with a high speed.

5. By comparison with pulverized coal fired industrial boiler, the fuel preprocessing system is simple, which is easy to Implement comprehensive utilization of ash.

 

Boiler type  Items	LG-35/3.82-M	LG-75/3.82-M	LG-130/5.3-M
Rated capacity (t/h)	35	75	130
Rated working pressure (Mpa)	3.82	3.82	5.3
Rated steam temperature (ºC)	450	450	450
Feedwater temperature  (ºC)	105	130	150
Combustion mode	Circulation fluidized bed combustion
Applicable fuel	Bituminous coal/anthracite/lean coal/lignite/gauge/slime/petroleum coke	80 stone coal and 20 bituminous coal	petroleum coke
Designed fuel low heat value (KJ/kg)	12670	8117	6520
Fuel consumption at full load operation (kg/h)	9045	20417	38792
Designed thermal efficiency (%)	88.6	80	80
Flue gas temperature  (ºC)	150	145	150
Desulfurization efficiency (%)	88	88	88
Fuel particle size reuired (mm)	≤10	≤8	≤10
Limestone particle size required (mm)	≤2	≤2	≤2
Drum central line elevation (mm)	25000	28300	33000
Boiler body highest point elevation (mm)	26750	33950	54270