~QXX energy-saving CFB Boiler is horizontal single drum structure
,with advanced energy-saving technology ,which has passed the
certification of ASME and ISO 9001, QXX circulating fluid bed steam
boiler make fan power saving up to 30%,coal saving up to
3~5%,running up to 8000 hours annually.
1, high combustion efficiency
Due to the feature of well gas-solids mixed of circulating
fluidized bed boiler, and the fuel particles could recycle burning,
so the time of fuel kept in the furnace become longer, the
combustion efficiency is up to 97-99%. Boiler thermal efficiency is
about 85%, 15%-20% higher than the national standard. Bring
remarkable energy saving effect and economic benefit. Also reduce
the waste of energy and the particulate emissions, have great
2 Wide load adaptability
The boiler has wide output adjustment range and fast regulation
speed.High air velocity and fuel concentration are easy to control
, which make the heat-absorbing easier to control, so the boiler is
adaptable for load changing. The combustion efficiency could
maintain a constant value whenever the load is high or low. So the
boiler is particularly applicable for companies regulate load
3 Environmental protection
When limestone is added into the fuel, it will get economically
desulfurization, when the Ca / S molar ratio is 1.5 to 2.5, the
desulfurization efficiency could up to 85% -90%.
4 Low NOX emission
The furnace temperature is in the range of 850 ℃ -950 ℃, so the
amount of NOx emissions can be controlled at 200ppm or less.
Slag with high activity , low carbon content, can be used for
cement clinker and construction materials.
5 Compact structure, low maintenance fee.
Since CFB boiler has few mechanical transmission, also no pipe
laying heating surface, so fundamentally eliminate grate drive
failures and pipe wear and extend operating cycle, reducing the