The boiler air preheater is a regenerative heat exchanger for industrial boilers, and heats combustion air via fuel gas, steam, hot water, or oil from the boiler flue. When the exhaust temperature of the combustion system is high, an air preheater is recommended for use. The boiler air preheater works in areas where the fuel gas temperature is lower, absorbs the fuel gas heat, reduces the exhaust temperature, and improves boiler efficiency. As a result of the combustion air’s temperature increase, coal or other fuel burns more efficiently, and the amount of incomplete combustion loss is decreased. Air preheaters are used in lower temperature zones to enhance the fuel combustion efficiency.Various boiler air preheater can be fabricated
HuaDong Boiler has extensive welding and processing experience in large-capacity industrial boiler components, proven by our numerous achievements. We can design various preheaters suitable for different mediums and 900°C high temperatures based on your application (furnaces, industrial boilers, steam reformers, box heaters, vertical cylindrical heaters and so on). Simply contact us for more information.
Huadong Boiler is equipped with an on-site fabrication shop and 700 qualified professionals with collective over 30 years of experience. We are able to carry out heavy boiler component fabrication like finned tubing system, boiler pressure vessels and economizers. We are equipped with metal sheet punching machines, CNC plasma cutting machines, arc welding machines and many large capacity of lathes. Due to the strong manufacturing capabilities, we can provide custom services for a variety of industrial needs.Custom Service