Circulating Fluidized Bed Hot Water Boiler-Zhengzhou Boiler Group

Product Data

Technical Data of Circulating Fluidized Bed Hot Water Boiler:

Model	Capacity		Pressure (MPa)	Hot Water Temperature （℃）	Return Water Temperature (℃)	Fuel	Factory mode
Model	MW	BHP	Pressure (MPa)	Hot Water Temperature （℃）	Return Water Temperature (℃)	Fuel	Factory mode
QXX7-1.0/95/70-AⅡ	7	714	1	95	70	Bituminous coal	field assembly
QXX8.4-1.25/95/70-AⅡ	8.4	857	1.25	95	70	Bituminous coal	field assembly
QXX10.5-1.25/115/70-AⅡ	10.5	1071	1.25	115	70	Bituminous coal	field assembly
QXX14-1.0/115/70-H	14	1428	1	115	70	Brown coal	field assembly
QXX14-1.25/115/70-H	14	1428	1.25	115	70	Brown coal	field assembly
QXX14-1.25/130/70-P	14	1428	1.25	130	70	Lean coal	field assembly
QXX14-1.25/95/70-AⅡ	14	1428	1.25	95	70	Bituminous coal	field assembly
QXX17.5-1.25/115/70-H	17.5	1785	1.25	115	70	Brown coal	field assembly
QXX29-1.25/115/70-H	29	2958	1.25	115	70	Brown coal	field assembly
QXX29-1.6/150/90-H	29	2958	1.6	150	90	Brown coal	field assembly
QXX36-1.6/130/70-AⅡ	36	3672	1.6	130	70	Bituminous coal	field assembly
QXX46-1.6/130/70-AⅡ	46	4692	1.6	130	70	Bituminous coal	field assembly
QXX58-1.6/130/70-A	58	5916	1.6	130	70	Bituminous coal	field assembly
QXX64-1.25/130/70-H	64	6528	1.25	130	70	Brown coal	field assembly
QXX91-1.25/130/70-H	91	9282	1.25	130	70	Brown coal	field assembly

PS:Just parts of parameters

Details Introduction about Circulating Fluidized Bed Hot Water Boiler

Circulating Fluidized Bed Hot Water Boiler has several types to meet various demand. Such as high-speed external circulating fluidized bed boiler and low-speed internally circulating fluidized bed boiler.

It can be interior decorated, but also can open layout, could burn anthracite, bituminous, lignite and coal and other relatively low calorific value fuel, energy saving and environmental protection effect is evidently, with wide load adjustment range. It is the first choice of city coal fired central heating, with high economic and environmental benefits.

Features of CFB hot water boiler

1.Boiler combustion rate is as high as 95% -99%.

2.Burning high-utilization, boiler thermal efficiency as high as 87% or more, energy-saving and efficient.

3.Fuel adaptable to meet a wide range of fuel burning.

4.Limestone bed material can be added,

5.Combustion process and of SO2 in the flue gas to form sulfate, desulfurization to meet environmental requirements.

6.At the same time, a reasonable allocation of the wind and low temperature furnace combustion, NOx can inhibit the generation of truly environmentally friendly combustion.

7.Adjustment of the boiler load range can be 110% -30% range of adjustment,

8.Especially suitable for large boiler load range of occasions.

9.Higher degree of automation, the boiler can be maintained long-term security, economic operation.

10.Used on high-temperature exhaust cyclone separator device, the collection of bed material is high,

11.Furnace heat transfer coefficient high overload capability

Hot water CFB boiler design:

Our CFB Combustion Boilers design is manufactured using high grade raw materials to ensure their long service life and optimum performance. In our circulating fluidized bed hot water boilers, fuels are burned in suspension of hot bed material consisting of sand, ash and additives. The hot sand effectively dries and ignites even demanding fuels with low heating value or high ash content and various combinations of them. Strong turbulence and good mixing result in high combustion efficiency and low emissions.

Why choose ZG circulating fluidised bed (CFB) hot water boilers?

Our CFB boilers provide real, tangible improvements for your investment.As well as our exceptional portfolio of services for the complete plant life cycle, you benefit from:

1.Maximum fuel flexibility

2.Environmentally-friendly burning of low grade, low cost or high sulphur solid fuels

3.Excellent efficiency, with low emissions

4.High operational reliability

5.Minimized operation and management costs and footprints

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