|Place of Origin:||China|
|Brand Name:||HD Boiler|
|Model Number:||Air Preheater|
|Minimum Order Quantity:||1Set|
|Packaging Details:||Seaworthy Packing|
|Delivery Time:||Within 30 Days|
|Payment Terms:||L/C, T/T, Western Union, D/P, MoneyGram|
|Supply Ability:||300 Tons/Month|
|Fuel:||Coal/Gas/Coal-fired/Water Heat||Type:||Pressure Parts|
|Pressure:||Low/High Pressure||Range Of Applications:||Industrial/Power Station|
|Surface Treatment:||Painted||Style:||Horizontal And Vertical|
|Boiler Design Heating Efficiency:||90%||HS Code:||3215960855|
air preheater for boiler,
air preheater in thermal power plant
High pressure Coal Fired Steam Boiler Components Enamel Tube Air Preheater Wiht Advanced Technology
1. A device,which increases the tempurature of air before it supply to the furnance using heat from flue gases passing through chimney.
2. The heat carried with the flue gases coming out of economiser is further utilised for preheating the air before supplying to the combustion chamber.
3. An increase of 20 degree centigrade in the air temp.increases the boiler efficiency by1%.
4. It is a necessary equipment to supply hot air for drying the coal in pulverised fuel systems to facilitate grinding and satisfactory combustion of fuel in the furnace.
1. Preheated air increases combustion rate and then increases steam generations of boiler.
2. Due to higher temp. of air,furnace temp.increases,so low grade coal can be burnt efficiently.
3. Air heated by heat of exhaust gases.It reduces fuel consumptions.Therefore thermal efficiency of boiler increased.
|Horizontal layout||Vertical layout|
staggered arrangement /
staggered arrangement /
|Sealing of pipe and plate||
Packing heat- resistant material/
a,when gas scours external tube, welcoming smoke tubes have protective tile
b,when gas scours inside tube,wear casing pipes are installed in gas inlet.
Fabrication area of 200,000 square meters
600 Coded welders
60 Licensed Inspectors (including NDT level-lll instructors)
Grade-ALicenses for Design and Manufacture boiler (issued by the State Administration of Quality Supervision and Inspection)
ISO 90001:2008 Quality System
ASME Certificate of Utility Boiler
ASME‘S’ , ‘U’ and NB stamp authorization
Contact Person: Yolanda
Address: Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China
Factory Address:Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China