Thermodyne Boilers Industry Blog

Air Preheaters [APH] : Air Preheaters (APH) Air Preheaters (APH) is the Shell and tube type Heat Exchangers used for preheating the air which is fed to the boiler or furnaces/kilns for combustion of fuels. Its primary objective is to extract the waste heat from the flue gases leaving the boiler. Thermodyne Engineering Systems manufacture Air Preheaters and are Read more about Air Preheaters [APH]...

Air Preheater (APH) 4 MAJOR ADVANTAGES OF AIR PREHEATER IN BOILER : 1 . Increased thermal efficiency 2. Short payback period & increased combustion rate 3. In the case of combustion of pulverized coal hot air can be used for drying the coal as well as for burning the coal efficiently 4. All standard fuels and even lower grades of coals can be burnt efficiently with hot air Thermodyne Boilers is a successful manufacturing the Boiler accessories like Air Preheaters, Economizers , Superheaters etc.

                         WHAT IS AIR PREHEATER? An   air preheater   is a  device designed to heat   air   before entering the furnace with the primary objective of increasing the thermal efficiency of the boiler .   Air preheater recovers heat from flue gases by reducing heat loss in flue gases. Flue gases are sent to chimney by Id fan at a lower temperature after utilizing the heat present in the flue gases