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Heating Elements Air Preheater For Boiler , Plate Type Air Preheater Energy Saving

Categories Boiler Air Preheater
Brand Name: HD Boiler
Model Number: Boiler air preheater
Certification: ASME, EN, SGS, ISO9001
Place of Origin: JIANGSU, CHINA
Delivery Time: 30 DAYS
Type: boiler air preheater,Heating Elements
Color: Customer's Requirement
Application: All kinds of boiler
Material: Stainless Steel,Carbon Steel,Alloy steel
Usage: Power Station and industry,Power plant,Boiler Auxiliary Equipment,Boiler repair and replace,Air preheating
Available: Biomass Fired Boiler Heating,Energy Saving
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    Heating Elements Air Preheater For Boiler , Plate Type Air Preheater Energy Saving

    Product Description

    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.

    Layout item
    Horizontal layout
    Vertical layout
    Tube arrangement
    staggered arrangement /in-line arrangement
    staggered arrangement /
    in-line 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
    Cheap Heating Elements Air Preheater For Boiler , Plate Type Air Preheater Energy Saving for sale
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