Boiler Spare Parts APH Boiler Air Preheater Regenerative Air
Regenerative Air Preheater Descriptions:
An air preheater (APH) is any device designed to heat air before another process (for example, combustion in a boiler) with the primary objective of increasing the thermal efficiency
of the process. They may be used alone or to replace a recuperative heat system or to replace a steam coil.
There are two types of air preheaters for use in steam generators
in thermal power stations: One is a tubular type built into the boiler flue gas ducting, and
the other is a regenerative air preheater.These may be arranged so the gas flows horizontally
or vertically across the axis of rotation.
Another type of air preheater is the regenerator used in iron or
Regenerative Air Preheater Advantage
- Increases thermal efficiency of the system
- Payback period is very short and increase combustion rate
- Improve and strengthen the combustion
- These air preheaters are suitable for all waste heat boiler / flue
gas boiler / boiler types.
- They strengthen the heat transfer
|Material||Carbon steel or equivalent|
|Tubes||enameled seam or seamless tubes|
|Remarks||Customized order is also accepted.|
|Manufacturing process||Material→Ingot → Hot/Cold-Rolling→ Heat treatment(Normalizing+
tempering) → Inspection→Cutting→Pipe piercing→welding→Sealing
1. The solar collector absorbs solar energy and transit the heat to
the tank through heating-liquid.
2. When the temperature of collector and tank bottom temperature
difference reach to 8 degree, the circulating pump start running to
take the solar heat to tank.
3. The tank heat exchanger coil will transfer the heat with outside
cold water to reach customer's hot water using.
4. If there is no sunshine or not enough sunshine, it can start
E-heater, heat pump unit or other auxiliary heating sources ensure
enough hot water for users.
1. Why choose us?
We are boiler and boiler parts(boiler drum, boiler waterwall panel,
boiler economizer, boiler header, boiler cyclone separator, boiler
flue pipe, boiler air preheater, boiler pipe, boiler
tube)manufacture and we are one of the best suppliers in China.
We ensure the deliver time, high quality, and the best after-sale
service for you.
2. How to order?
Welcome come to our factory for inspecting and discussion the