Steam Boiler Air Preheater Corrosion Resistant With Heat Transfer Effect Enameled Tubes

Corrosion Resistant Air Preheater With Heat Transfer Effect Enameled Tubes for Steam Boiler Parts

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.

Product 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.

parameter

Enamel air preheater products are classified as following by application

1.Enamel heat exchanger designed for denitration renovation projects
 

2.Enamel heat exchanger for circulating fluidized bed boiler and pulverized coal boilersHeat    

 exchanger parts for garbage incinerators and biomass boilers
 

3.Heat exchanger parts for grate furnaces, like chain grate furnaces4.Heat exchanger parts for gas-fueled boilers, such as kerosene boilers, coke ovens, etc.

Certifications

Workshop

HD Boiler offers a best in class facility,including

• 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