SHFX series cfb boiler
1. Environment-protected
2. Low cost
3. Various kinds fuel
4. High efficiency

SHFX series Steam boiler of  cfb boiler from China best boiler manufacturer 

 

Features:

 1. Circulating fluidized bed is low-temperature combustion. Therefore, the discharge of nitric oxide is rather lower than that of coal-powder boilers. Besides, it can realize direct desulfuration during combustion, high in desulfuration efficiency and economical and simple in technical equipment.

2. Circulating fluidized bed boiler can adopt a great variety of coals, especially the fault coal with low heating value, and it has a high-combustion efficiency.3.  The discharged ash and slag have a good activity, which is convenient for the comprehensive utilization and free from second-time pollution.4. A large load adjustment scope. The low load can be reduced to around 30% of the full load.

 

SHFX Steam Boiler of inner circulating cfb boiler main patameters list 

Model				SHFX10-1.25- A SHFX10-1.6- A SHFX10-2.5/400- A		SHFX15-1.25-A SHFX15-1.6-A SHFX15-2.5/400-A	SHFX20-1.25-A SHFX20-1.6-A SHFX20-2.5/400-A	SHFX25-1.25- A SHFX25-1.6- A    SHFX25-2.5/400- A
Rated Evaporation			t/h	10		15	20	25
Rated Working Pressure			MPa	1.25/1.6/2.5		1.25/1.6/2.5	1.25/1.6/2.5	1.25/1.6/2.5
Rated Steam Temp.			°C	193/204/400		193/204/400	193/204/400	193/204/400
Rated Water Supply Temp.			°C	104		104	104	104
fluidized bed area			m2	3.04		3.696	5.52	8.54
Coal Types Available	Designed Coal Type		_____	Class1 bituminous coal, meager coal
	Lower Heating		kJ/kg	13540
Coal Consumption			kg	2026		3050	4911	6170
(Designed Coal Type)
Designed Thermal Efficiency			%	85.7		85.4	86.2	86.6
Graininess of coal combustion			mm	≤13		≤13	≤13	≤12
Graininess of desulfurizer			mm	≤2		≤2	≤2	≤2
Desulfurization efficiency			%	≥80		≥80	≥80	≥80
Ratio between Calcium and Sulfur(Ca/S)(Ca/S)				2		2	2	2
Blast temperature			°C	20		20	20	100
Smoke emission temp.			°C	150		150	150	150
Transportation weight of the largest piece			kg	2040		4997	6498	9934
Dimension after installation			m	10.5×6.7×11.3		12×6.4×12.8	11.8×8×11.9	16.7×9×15.4