Zhangjiagang HuaDong Boiler Co., Ltd.
Zhangjiagang HuaDong Boiler Co., Ltd.
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Circulating Fluidized Bed Combustion utility and industrial grade cogenerationg plant
Product Description
The circulating fluidized bed (CFB) is a developing technology for coal combustion to achieve lower emission of pollutants. By using this technology, up to 95% of pollutants can be absorbed before being emitted to the atmosphere.
Parameter
| Model | Capacity (t/h) | Pressure (MPa) | Steam temperature (ºC) | Feed water temperature (ºC) | 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 |
Structure Features
• 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 cylinder, outer furnace arrangement.
Superheater, economizer, air preheater is arranged in the tail shaft.
Benefits
Greatest Fuel Flexibility
• Best overall solution for high moisture fuels.
• Ability to burn fuels containing mid-level amounts of alkali.
• Proficient at combusting fuels from the extreme low-end to extreme high-end moisture contents.
Higher Efficiencies
• Lowest excess oxygen required for complete combustion.
• Lowest unburned carbon.
Highest Allowable Outputs
• Highest Pressure.
• Highest Temperature.
• Steam Flow (up to 1,000,000 PPH).
Lowest Uncontrolled Emissions of NOx, SO2, CO, VOC’s and PM.
Quality Control
1. Fabrication area of 400,000 square meters
2. 150 Engineers
3. 600 Coded welders
4. 60 Licensed Inspectors(NDT Level-III instructors)
5. Class-A Licenses for Design and Manufacture Boiler
6. ISO 9001:2008 Quality System
7. ASME Certificate of Power Boilers
8.ASME 'S','U' and NB stamp authorization
Company Introduction
Established in 1985,Zhangjiagang Hua Dong Boiler Co.,Ltd.(trading as HD Boiler),produces power plant; industrial; waste heat; waste incineration; biomass; organic heat carrier and electric steam boilers. Coupled with a comprehensive range of heating surfaces, HD Boiler brings to the market a unique service including boiler design , fabrication, installation, maintenance and replacement of boiler pressure parts.