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Zhangjiagang HuaDong Boiler Co., Ltd.
Zhangjiagang HuaDong Boiler Co., Ltd.
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Horizontal And Vertical Style Boiler Spare Parts , Tubular Steam Air Preheater For Boiler

Zhangjiagang HuaDong Boiler Co., Ltd.
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Zhangjiagang HuaDong Boiler Co., Ltd.
Province/State: Jiangsu
Country/Region: China
Tel: 86-512-58666196
Contact Person:
Miss Sandy Chen

Horizontal And Vertical Style Boiler Spare Parts , Tubular Steam Air Preheater For Boiler

Brand Name : HDB
Model Number : Air Preheater
Certification : ISO9001,ASME,Grade A,SGS,EN
Place of Origin : Jiangsu , China
MOQ : 1 Set
Price : Negociable
Payment Terms : L/C, T/T, Western Union
Supply Ability : 500 Tons per Month
Delivery Time : 30 days after deposit
Condition : New
Type : Pressure Parts
Style : Horizontal And Vertical
Range of applications : Industrial/Power Station
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Product Description



Airpreheater is a general term and represents any heater designed to heat air. It may be for residential use namely for room heating, house heating, etc. by means of gas, electricity or oil etc. In the present context reference is to the airpreheaters used in steam generators (boilers) for generation of electricity in Power Generation Utilities.

The purpose of the air preheater is to recover the heat from the flue gas(exhaust gases) from the boiler to improve boiler efficiency. Incidentally the gases are sent to the chimney or stack at lowered temperature so that the design of the ducting and the stack becomes simplified. Also it controls the temperature of gases coming out of the stack.

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.


80 Ton Gas Boiler Spare Parts , Tubular Steam Air Preheater For Boiler

Parameter


Layout item
Horizontal layoutVertical 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 advantages


1. High corrosion resistance property;


2. Small covering area;


3. Pipe and tube plate in every link between separated, the heated bilges cold heat distortion is not bound to avoid stress destruction;


4. 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


Workshop


High pressure Coal Fired Steam Boiler Components Enamel Tube Air Preheater Wiht Advanced Technology

High pressure Coal Fired Steam Boiler Components Enamel Tube Air Preheater Wiht Advanced Technology


Certifications


80 Ton Gas Boiler Spare Parts , Tubular Steam Air Preheater For Boiler

Company Information


Fabrication area of 200,000 square meters

150 Engineers

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

High pressure Coal Fired Steam Boiler Components Enamel Tube Air Preheater Wiht Advanced Technology



Product Tags:

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