130T/H Saving Energy High Pressure Circulating Fluidized Bed Boiler
wiht ASME Standard
Circulating fluidized bed is of low-temperature combustion,
therefore, nitrogen oxides emissions of such boiler is much lower
than that of coal-powder boiler, and such boiler could directly
desulfurized during combustion process. Circulating fluidized bed
boiler with high desulfurization rate is economical.
Circulating fluidized bed boiler could adopt various coal types and
has high combustion efficiency, which is especially suitable for
low quality, low calorific value coal.
|Rated steam pressure||MPa||3.82||5.3||9.8|
|Rated steam temperature||℃||450||485||540|
|Feed water temperature||℃||172||172||215|
|Fuel type||Anthracite, lean coal, bituminous coal, lignite, petroleum coke,
|Number of coal feeder||Unit||2|
|Super heater thermostat mode||Spray desuperheater|
|Unburned carbon(bituminous coal)||%||<6|
|Pre-heater air temperature||℃||140||168||168|
|Exhaust gas temperature||℃||145||145||145|
High efficiency: combustion efficiency 96~99%, carbon content in
ash only about 2%, efficiency of boiler reaches 85%.
- Suitable for various kinds of coal.
- Load can be adjusted in the range of 25%~110%, average 5% in one
- Clean combustion and environment friendly.
- Use lime stone mixed into the fuel for desulfuration, rate up to
- NOx emission capacity can be controlled to 150ppm or less.
- Ash with low carbon content can be used for cement or
Established in 1985, Zhangjiagang Hua Dong Boiler Co., Ltd.
(trading as HD Boiler), is a professional industrial manufacturer,
producing utility boiler,industrial boiler,HRSG boiler and all
kinds of boiler parts, such as waterwall panels, economizers, air
preheaters, superheaters, headers, spiral fin tubes, H-fin tubes,
heat pipes etc. HD Boiler is located in Dong Lai Industrial Park,
east suburb of Zhang Jia Gang City. The plant’s location is around
150km Expressway to Shanghai Port