Coal Fired Biomass Fired CFB Boiler Circulation Fluidized Bed Boiler Power Plant Steam Boiler

Coal Fired/Biomass Fired SHXF circulation fluidized bed boiler widely used in power plant boiler

Efficiently desulphurization, burn at low temperature, Nox(nitrogen oxide) exhausts less. 

Fuel pretreatment system is simple.

Wide burnable suitability, suitable for both high-quality coal and the inferior coal.
High Combustion efficiency, Gas-solid mixing good, the big granule fuels can recycle in furnace again until well combustion.

Circulating fluidized bed boiler is the II-type arrangement of natural circulation single-cylinder water-tube boiler. Hearth is the membrane water-screen suspension enclosed structure. Water-cooled air chamber and water-cooled air distribution panel are used. Method of ignition: bed underneath. High-temperature insulation spiral-type cyclone cylinder is at the outlet of hearth, fitted with the support mechanism. Separation efficiency is extremely high (≥99%). Superheater, coal economizer and air pre-heater are in the standing well at the tail.

The boiler is designed with proven technology that it has good corrosion resistance, wide range of applicable coals, high desulfurization efficiency and other characteristics and ensures the stable operation under 30% load to full load.

The systems of Yongxing SHXF circulating fluidized bed boiler:
1. The main body system
2. The fan system
3. Fuel feeding system
4. Feeding water system
5. Electric control system
6. Cold slag system
7.Smoke treatment ssytem
8. Dust collector system

Technical features of Yongxing SHXF circulating fluidized bed boiler:

1. High combustion efficiency, wide fuel adaptability
The difference between circulating fluidized bed boiler and other types boilers is the combustion system. The circulating fluidized bed boiler is consist of combustor, material collector and refeeder. Highheat materials enter into collector under the airblow, and the collected materials enter into refeeder, then into combustor through refeeder, thus can achieve circulating combustion repeatedly, so combustion efficiency is high. Almost all kinds of fuel (bituminous coal, lean coal, anthracite, petroleum coke and so on) can be burned in CFB boiler inside, and can realize stable combustion under 30% rated load.

2. Pure combustion technology
Less SOX and NOX emission to improve atmospheric environment and quality.

3. Easy to realize comprehensive use of ash dregs
Low temperature combustion and fully burning condition make the ash dregs with low carbon content and easy to be used synthetically.

Onsite Installation of Yongxing SHXF circulating fluidized bed boiler:
Our engineers will go to the place, where boilers are being installed to guide the installation. Here is some pictures, our engineer went to Shandong Pronvince to help and guide the installation of SZL15-1.25-AII coal fired steam boiler.

Technical parameters of Yongxing SHXF circulating fluidized bed boiler:

For more details ,please contact me :

Tel: 0086-0371-60183783

Fax: 0086-0371-60183781

Skype: Christina101128

Mobile: 0086-13676929791