Environmental Friendly High Efficiency Coal Fired CFB Boiler and Utility Boiler with ISO Standard
HD 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.
The ash of circulating fluidized bed boiler is of high activity, thus it is easy to realized comprehensive utilization without secondary pollution.
Circulating fluidized bed boiler could adjust its load in a wide range. Lowest load can be reduced t 30% of full capacity.
# Natural circulation water-tube boiler single boiler barrel, an n-shaped structure.
# The hearth is membrane water wall hanging closed structure.
# Adopting the water cooling air chamber and a water cooling cloth wind plate, under the bed of water.
# Separated by high temperature insulation volute cyclone cylider, outer furnace arrangement.
# Superheater, economizer, air preheater is arranged in the tail shaft.
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Model | Capacity (t/h) | Pressure(MPa) | Steam temperature (C) | Feed water temperature (C) | Desulfurization efficiency |
HD-35/3.82-M | 35 | 3.82 | 450 | 150 | min 82 |
HD-35/5.3-M | 35 | 5.3 | 450 | 150 | min 82 |
HD-75/3.82-M | 75 | 3.82 | 450 | 150 | min 82 |
HD-75/5.3-M | 75 | 5.3 | 485 | 150 | min 82 |
HD-75/9.8-M1 | 75 | 9.8 | 540 | 215 | min 82 |
HD-130/3.82-M | 130 | 3.82 | 450 | 172 | min 82 |
HD-130/5.3-M | 130 | 5.3 | 485 | 172 | min 82 |
HD-130/9.8-M | 130 | 9.8 | 540 | 215 | min 82 |
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Fuel:soft/lean/bituminou coal, anthracite,lignite,biomass and etc.
HD Boilerestablished 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 plants location is around 150km Expressway to Shanghai Port or 60km State Road to Suzhou or Wuxi, with transportation extending in all directions conveniently and quickly.