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Natural Gas Heater Tube Bundle Boiler Pressure Parts Stainless Seamless Tube
Natural Gas Heater Tube Bundle Boiler Pressure Parts Stainless Seamless Tube
Natural Gas Heater Tube Bundle Boiler Pressure Parts Stainless Seamless Tube
Natural Gas Heater Tube Bundle Boiler Pressure Parts Stainless Seamless Tube
Natural Gas Heater Tube Bundle Boiler Pressure Parts Stainless Seamless Tube
Natural Gas Heater Tube Bundle Boiler Pressure Parts Stainless Seamless Tube
Natural Gas Heater Tube Bundle Boiler Pressure Parts Stainless Seamless Tube
Natural Gas Heater Tube Bundle Boiler Pressure Parts Stainless Seamless Tube
Specifications
Brand Name :
HD BOILER
Model Number :
Air Preheater
Certification :
ISO9001,ASME,Grade A,SGS,
Place of Origin :
Zhangjiagang City,China
MOQ :
1 Set
Price :
Negociable
Payment Terms :
L/C, T/T, Western Union, D/P, CAD
Supply Ability :
500 Tons per Month
Delivery Time :
35 days after deposit
Packaging Details :
Sea Packing Iron Frame
Condition :
New
Type :
Pressure Parts
Style :
Horizontal And Vertical
Range of applications :
Steel Power Plant
Material :
Stainless Steel
Painting :
Anti Corrosion Silver
Description

Boiler Pressure Parts Natural Gas Heater Tube Bundle Stainless Seamless Tube ASME Standard


Product Description

Air pre-heater is a kind of equipment used to improve the heat exchange performance and reduce energy consumption of the boiler, which means that the flue gas in the tail flue of the boiler will preheat the air before entering the boiler to a certain temperature through the internal radiator. Air preheater is generally divided into three types: plate type, rotary type and tube type. Taking the rotary type as an example, the working principle of air preheater is introduced. A large number of unburned combustibles will deposit on the heat transfer elements, which may cause the air preheater to ignite. The causes of ignition and the countermeasures are described in detail. The shutdown analysis and air leakage control are also introduced in detail.

Different types

For the use in Steam Generators (boilers)in Thermal power stations of Utility power stations, there are two types of design of the Airpreheaters. One is a tubular type built into the boiler outlet Flue_gas ducting and another one is of the regenerative type known as Ljungstrom (named after the name of inventor) Regenerative Air Pre Heater(RAPH),a rotating type. This may be horizontal (now very common in power generation utilities) or vertical.

Natural Gas Heater Tube Bundle Boiler Pressure Parts Stainless Seamless Tube

























Parameter

Name Thermal efficiency improving coal fired industrial steam boiler combustion APH air preheater
Material Carbon steel or equivalent
Structure vertical
Tubes enameled seam or seamless tubes
Tube OD as required
Enamel thickness 0.34+/-0.06mm
Size Customzied design


Product advantages

  • High corrosion resistance property;
  • Small covering area;
  • Pipe and tube plate in every link between separated, the heated bilges cold heat distortion is not bound to avoid stress destruction;
  • Single pipe, tube single or parts of equipment failure does not affect the heat normal operation, two fluid were heat tube, can go outside fin



Parameters

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.


Company Information

The products of our company have been widely used in major power plants of various provinces and cities in China, bringing stable and significant economic and social benefits to cooperated power plants. At the same time, we attach great importance to product development and strive to improve product quality. Through the cooperation with a number of domestic and foreign companies, we constantly explore the international market.

Product tags

carbon steel flanged fittings

,

teflon tubing fittings

,

medium pressure boiler steel tubes
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Natural Gas Heater Tube Bundle Boiler Pressure Parts Stainless Seamless Tube

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Product Detail
Brand Name :
HD BOILER
Model Number :
Air Preheater
Certification :
ISO9001,ASME,Grade A,SGS,
Place of Origin :
Zhangjiagang City,China
MOQ :
1 Set
Price :
Negociable
Contact Supplier
Natural Gas Heater Tube Bundle Boiler Pressure Parts Stainless Seamless Tube
Natural Gas Heater Tube Bundle Boiler Pressure Parts Stainless Seamless Tube
Natural Gas Heater Tube Bundle Boiler Pressure Parts Stainless Seamless Tube
Natural Gas Heater Tube Bundle Boiler Pressure Parts Stainless Seamless Tube

Zhangjiagang HuaDong Boiler Co., Ltd.

Verified Supplier
9 Years
jiangsu
Since 1985
Business Type :
Manufacturer, Trading Company
Main Products :
Superheater Coil, Boiler Membrane Wall, Boiler Economizer
Total Annual :
100,000,000-120,000,000
Employee Number :
1000~1100
Certification Level :
Verified Supplier
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