China Supplier Boiler Rotary Air Preheater with High Quality
|FOB Price:||US $100,000-500,000 / Set|
|Min. Order:||1 Set|
|Min. Order||FOB Price|
|1 Set||US $100,000-500,000/ Set|
|Production Capacity:||5 Sets/ Month|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
- Model NO.: Customization
- Customized: Customized
- Fuel: Coal
- Type: Heat Element
- Application: Boiler System
- Warranty: 1 Year
- Transport Package: Standard Seaworthy Package
- Origin: Shandong, China
- Certification: ISO, ASME
- Surface Treatment: Painted
- Range of Applications: Power station, Industrial
- Product Name: China Supplier Boiler Rotary Air Preheater
- Available: Energy Saving
- Trademark: HTEG
- Specification: Customization
- HS Code: 8402111000
China supplier boiler rotary air preheater with high quality recovers the heat from the flue gas from the boiler going to the chimney and transfers the same to the combustion air to the boiler thus reducing the fuel consumption of the boiler. The efficiency of rotary air preheater is very high compared to the tubular air preheater and also it occupies less space for the same heat recovery when compared with the tubular air preheater.
The boiler rotary air preheater (RAPH) consists of a central rotating-plate element installed within a casing that is divided into two (bi-sector type), three (tri-sector type) or four (quad-sector type) sectors containing seals around the element. The seals allow the element to rotate through all the sectors, but keep gas leakage between sectors to a minimum while providing separate gas air and flue gas paths through each sector.
Tri-sector types are the most common in modern power generation facilities. In the tri-sector design, the largest sector (usually spanning about half the cross-section of the casing) is connected to the boiler hot gas outlet. The hot exhaust gas flows over the central element, transferring some of its heat to the element, and is then ducted away for further treatment in dust collectors and other equipment before being expelled from the flue gas stack.
The second, smaller sector, is fed with ambient air by a fan, which passes over the heated element as it rotates into the sector, and is heated before being carried to the boiler furnace for combustion.
The third sector is the smallest one and it heats air which is routed into the pulverizers and used to carry the coal-air mixture to coal boiler burners. Thus, the total air heated in the RAPH provides: heating air to remove the moisture from the pulverised coal dust, carrier air for transporting the pulverised coal to the boiler burners and the primary air for combustion.
Shandong Hengtao Energy Saving & Environment Protection Co., Ltd. established in 2003, which is specialized in designing, manufacturing, engineering, supplying of boilers, boiler components and boiler auxiliaries.
Our main products including CFB boiler, coal fired boiler and boiler parts such as tubular air pre-heater, rotary air pre-heater, super heater, re-heater, header, membrane water wall and economizer. We are also the provider for boiler integrated energy-saving solutions and we have EPC qualification.
Product Line Quality Control:
1. Strength calculation report with applied materials information;
2. 100%NDT(non-destructive inspection) report of steel plate, tube and welding rod;
3. 100%X-ray inspection report (welding seam): to ensure the quality of the entire boiler;
4. Hydraulic test report: ensure the standard working pressure and safety
Package & Delivery
Packing Details: We have standard seaworthy package and we also could try our best to package the product to meet your requirement.
Delivery Details: We have the most reliable transportation to make sure your goods arrived your destination as soon as possible.
Every consumer has the chance to visit our workshop before placing the order. we will provide comfortable environment and completed product information for you to know our product deeply. Welcome your inquiry and sincerely hope we can cooperate with each other!