Zhangjiagang HuaDong Boiler Co., Ltd. |
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BS1113 Lloyd's Certification SA210 Gr. A1 Water Wall Panel For Biomass Boiler
Product Description
Advantages
(l) ensure the sealing of furnace wall and reduce air leakage in combustion chamber.
(2) realize full water cooling in the combustion chamber, which is conducive to preventing coking under the condition of intensified combustion.
(3) low heat storage capacity, fast heating and cooling of the combustion chamber, which can shorten the cooling time of the boiler starting and stopping.
(4) it is suitable to use tube-laying furnace wall, which greatly reduces the load of boiler frame and facilitates suspension.
(5) compared with the light pipe, the heat absorption capacity of the pipe is improved.
(6) improve the pre-assembly degree of boiler components, facilitate and reduce the installation workload.
A waterwall in a boiler is an furnace wall that is comprised of
refractory and tubes in a water-tube boiler.The tubes are evenly
spaced and generally connect to headers which in turn are connected
back to the main generating bank of the boiler.They serve a two
fold purpose here in that capture heat that would otherwise escape
to the atmosphere and help heat the water in the boiler.And they
also help keep the refractory cool(relatively speaking)This
prevents spalling of the refractory.
Our membrane water wall are manufactured using high grade raw
material and contemporary production equipment at our advanced
manufacturing unit. The offered range is available in various
sizes, shapes and specifications, as per the requirements of our
esteemed clients. Further, these are delivered to the clients
within promised time frame.
Specification
Name | Membrane water panel |
Material | Carbon steel,Alloy,Stainless steel |
Tube size | Φ38 - 76 mm, Customize |
Standard | ISO , ASME |
Model | Studded |
Application | Istallable around the boiler combustion chamber |
Advantages
1. To guarantee the leakproofness of furnace wall and reduce the
air leak of combustion chamber.
2. To achieve the full water cooling of combustion chamber, and the
boiler accessories membrane water wall is benefit to prevent coking
under the condition of supplemental firing.
3. The thermal storage capacity is small, the warming of combustion
chamber is fast and the cooling is also fast, which could shorten
the cooling time of boiler’s start and furnace shut down.
4. It is good to adopt top supported water cooled wall and it could
reduce the load of boiler framework, which is benefit to overhang.
5. Compared with the bare tubes, the membrane water wall improves
the heat absorption capacity of tubes.
6. The factory direct boiler membrane water wall could improve the
Preliminary combination degree of boiler parts and reduce the
installation workload.
Quality Control
1. Fabrication area of 200,000 square meters
2. 80 Engineers
3. 200 Coded welders
4. 30 Licensed Inspectors(NDT Level-III instructors)
5. Class-A Licenses for Design and Manufacture Boiler
6. ISO 9001:2015 Quality System
7. ASME Certificate of Power Boilers
8. ASME 'S','U' and NB stamp authorization
Company Indroduction
Established in 1985,Zhangjiagang Hua Dong Boiler Co.,Ltd.(trading as HD Boiler),produces power plant; industrial; waste heat; waste incineration; biomass; organic heat carrier and electric steam boilers. Coupled with a comprehensive range of heating surfaces, HD Boiler brings to the market a unique service including boiler design , fabrication, installation, maintenance and replacement of boiler pressure parts.