CFB Coal Fired Steam Boiler

XN Series CFB (Fluidized Bed Furnace)Boiler has the advantages o energy conservation and environment protection. This boiler is more suitable for burning the lean coal like lignite, anthracite etc., coal slurry and coal gangue, whose thermal efficiency and combustion efficiency is better than others, XN has produced more than 150 sets of such boiler with various types, ranging from10t/h to 220t/h.
Structure Characteristics1. Natural circulation water-tube boiler single boiler barrel, an π-shaped structure.
2. The furance is membrane water wall hanging closed structure.
3. Adopting teh water cooling air chamber and a water cooling chlth wind plate, under the bed of firing.
4.Spearated by temperature insulation volute cyclone cylinder, outer furacne arrangement.
5.Superheater, economizer, air preheater is arranged in the tail shaft.Perormance Advantages1. The sealing performance is good. Furnace combustion chamber membrane wall structure.
2. The output is sufficient. Affected by surface layout fully rational, the boiler warming boost fast. Load adjustment range 30--110% loade stable operation.
3. Anti-wear performance. The furnace using speical anti-wear materials and construction.
4. Green. High desulfurizaton efficency, burning full.
5. High separation efficiency. The high tempertaure insulation volute cyclone efficiency ≥99%.
6.Coal adaptability. A variety of low-quality coal, coal gangue can burn good.
7. The boiler operaton monitor remote and nearly complete automatic control and monitoring instrumentation, safe ,reliable, easy to operate.Boiler Code and Standards
ASME Boiler and Pressure Vessel Code
China Boiler & pressure Code
Others code and standards (Relevant countries)Scope of productRated Capacity: 10-220t/h
Rated Steam Pressure: 1.0-9.8MPa