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LPG Boiler Air Preheater Improved Thermal Efficiency For Heat Recovery
LPG Boiler Air Preheater Improved Thermal Efficiency For Heat Recovery
LPG Boiler Air Preheater Improved Thermal Efficiency For Heat Recovery
LPG Boiler Air Preheater Improved Thermal Efficiency For Heat Recovery
LPG Boiler Air Preheater Improved Thermal Efficiency For Heat Recovery
LPG Boiler Air Preheater Improved Thermal Efficiency For Heat Recovery
Specifications
Brand Name :
Dehai Boiler
Model Number :
Fin tube
Certification :
ISO9001 , SGS , ABS , ASME
Place of Origin :
Jiangsu, China (Mainland)
MOQ :
1 Set
Price :
Negotiable
Payment Terms :
L/C, T/T
Supply Ability :
800 Tons / Month
Delivery Time :
45 Days
Packaging Details :
Seaworthy packing
Application :
Steam boiler
Keywords :
Air preheater boiler
Fuel :
Biomass, Coal-Fire
Output :
Steam
Usage :
Boiler repair and replace
Description

Hot Selling LPG steam boiler Heating Pipes Air preheater ISO9001 certification air pre heater

Air pre heater Purpose

1. The purpose of the air preheater is to recover the heat from the boiler flue gas which increases the thermal efficiency of the boiler by reducing the useful heat lost in the flue gas.

2. As a consequence, the flue gases are also conveyed to the flue gas stack (or chimney) at a lower temperature, allowing simplified design of the conveyance system and the flue gas stack. It also allows control over the temperature of gases leaving the stack (to meet emissions regulations, for example).

3. It is installed between the economizer and chimney.

Air Preheater Description

1. An air preheater (APH) is any device designed to heat air before another process (for example, combustion in a boiler) with the primary objective of increasing the thermal efficiency of the process. They may be used alone or to replace a recuperative heat system or to replace a steam coil.

2. As the Ljungström air preheater has been attributed worldwide fuel savings estimated to 4,960,000,000 tons of oil, "few inventions have been as successful in saving fuel as the Ljungström Air Preheater", marked as the 44th International Historic Mechanical Engineering Landmark by the American Society of Mechanical Engineers.

Advantages

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.

Details
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/

welding		 welding
Anti-wearing 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
Product Display
LPG Boiler Air Preheater Improved Thermal Efficiency For Heat Recovery

Product tags

air preheater for boiler

,

air preheater in boiler

,

boiler air preheater
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LPG Boiler Air Preheater Improved Thermal Efficiency For Heat Recovery

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Product Detail
Brand Name :
Dehai Boiler
Model Number :
Fin tube
Certification :
ISO9001 , SGS , ABS , ASME
Place of Origin :
Jiangsu, China (Mainland)
MOQ :
1 Set
Price :
Negotiable
Contact Supplier
LPG Boiler Air Preheater Improved Thermal Efficiency For Heat Recovery
LPG Boiler Air Preheater Improved Thermal Efficiency For Heat Recovery
LPG Boiler Air Preheater Improved Thermal Efficiency For Heat Recovery

Zhangjiagang Dehai Boiler Co., Ltd

Active Member
6 Years
Since 1998
Business Type :
Manufacturer, Exporter
Main Products :
Boiler Membrane, Boiler Manifold Headers, Boiler Fin Tube
Total Annual :
30,000,000.00-50,000,000.00
Employee Number :
300~500
Certification Level :
Active Member
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