is a kind of equipment used to improve the heat exchange performance of the and reduce energy consumptionAir can be divided into three types: plate type rotary type and pipe typeThe working principle of is introduced with rotary type as an exampleA large amount of unburned combustible material will be deposited on the heat transfer element and possiblyGet a Quote
Combustion air pre-heat is another potential energy saving technique worthy of consideration And it is an necessary auxiliary equipment to save and The usual heat sources for combustion air preGet a Quote
A flue gas flow from a large steam boiler of 100000 kg/hr at a temperature of 170°C enters the polymer air pre-heater and is cooled to 85°C by 95000 kg/hr at 15°C The recovered energy is 26 MW which is approximately 5% of the steam boiler dutyGet a Quote
(APH) (APH) is the Shell and tube type Heat Exchangers used for preheating the which is fed to the or furnaces/kilns for of fuels Pre heaters primary objective is to extract the waste heat from the flue gases leaving theGet a Quote
· · air preheaters are similar to economizers in that they gases system In these devices howeverGet a Quote
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