Air Preheater for Waste Heat Recovery System

Air Preheater for Waste Heat Recovery System, also Air Heat Exchanger or Plate Air Heat Exchanger, is a new arrival which Jiema absorbs the advanced technology at home and abroad, combines each technical methods and develops a new type heat exchanger with patent obtained. Its components are a series of parallel piling-up metal plates with spacing column in between, outer sealing headers and pinch devices.

7500*1900mm Plate Air Preheater with 10.5mm channel distance is suggested to our customers. Waste gas from the boiler is very hot but can be used to heating air which further goes in the next drying process. By introducing Jiema Air To Air Heat Exchanger to the Waste Heat Recovery System, we assist the company through not only reducing energy loss, but also enhancing the full utilization of coal.

                                                    Air Preheater/Boiler Waste Heat Recovery System 

⛆ Its features are

Strong self-cleaning ability with smooth covering surface;

Multiple choices of fluids selection such as air-air, flue gas-air, flue gas-flue gas;

Most suitable for situation where there is gas with high corrosion, dustiness and humidity;

Realization of heat transferring from one gas to the other with thin metal plates.

⛆ The Problems that Air Preheater solves

Recover waste heat and reduce the use of fuels thereby lower power consumption by 10%-30%.

Reduce carbon emission to meet with environmental protection requirements and steam discharge as well because low temperature.

Improve the overall operating environment in a bid to prolong service time of the equipment and prevent corrosion and rustiness as much as possible.

⛆ After-sales Support

Abundant stock of spare parts and accessories to provide necessary spares;

Experienced technical team at your service anytime;

One year warranty under normal use.

⛆ FQA about Air Preheater in a Waste Heat Recovery System

1. What is the difference between Fin Tube Heat Exchanger and Air to Air Heat Exchanger like Air Preheater for Waste Heat Recovery System?

Air Preheater can be used in conditions where there is gas with high corrosion, dustiness and humidity.

2. What come the two gases won't mix up in the equipment?

Inside the Air Preheater, there are multiple plate-plate formed channels with 2 sides sealed. For Plate NO.1 and Plate NO.2, we weld them from 2 sides. And then the other 2 sides for Plate NO.2 and Plate NO.3. In this way, two main channels are formed. One vertical while one horizontal.