Combustion Air Preheater for Soybean Drying The All Welded and Sealing Plates make heat exchange between two gases possible as they form a cross-flow into the Combustion Air Preheater for Soybean Drying, also Air Preheater and Economiser (or Economizer and Air Preheater). Application scenarios are places in need of Air Preheating and Waste Heat Recovery. To name just a few, we have been in cooperation with companies from Steel Industry, Chemical Industry, Electronic Industry, Catering Industry and others alike. Owing to its numerous advantages including Ultra-High Temperature Heating, Our Air to Air Heat Exchanger has already overridden Fin Tube Heat Exchanger, and become one of the favorites among our customers. ⛆ Characteristics of Combustion Air Preheater a. Thin plates to ensure high heat transfer performance; b. Counter-current inside the Air Preheater and Economiser results in hi…