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Carbon Steel Boiler Header For Superheater & Reheater Of Utility Boiler

Carbon Steel Boiler Header For Superheater & Reheater Of Utility Boiler

    • Carbon Steel Boiler Header For Superheater & Reheater Of Utility Boiler
    • Carbon Steel Boiler Header For Superheater & Reheater Of Utility Boiler
    • Carbon Steel Boiler Header For Superheater & Reheater Of Utility Boiler
    • Carbon Steel Boiler Header For Superheater & Reheater Of Utility Boiler
  • Carbon Steel Boiler Header For Superheater & Reheater Of Utility Boiler

    Product Details:

    Place of Origin: Jiangsu , China
    Brand Name: HDB
    Certification: ISO9001 , SGS , TUV , ASME , EN
    Model Number: Boiler Manifold Header

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 Set
    Payment Terms: L/C, T/T
    Contact Now
    Detailed Product Description
    Condition: New Material: 20G, SA-106B, SA-106C
    OEM: Yes Color: Customized

                        Steel Boiler Manifold Header for economizer/water wall panel/superheater & reheater of Utility Boilers
     
     
    Product Description
     

    Boilers are made of boilers that hold water to produce steam and boilers that generate heat by combustion. In order to transfer the heat energy from combustion to water in the boilers, there must be enough heat transfer area. In order to expand the heat transfer area, boilers are developed into tube boiler to increase the heat transfer area.

     

    The water in these bundles must continuously circulate and absorb heat energy and separate steam to the upper part of the box(tube), and the water flows into the lower part of the box(tube), and distribute to each bundle to continue to absorb heat in the furnace. We call the upper and lower assembly boxes(tubes) boiler headers.

     

    Details

     

    The pressures and temperatures that headers have to withstand depend on the component to which they are connected. A header connected to an economizer or to water wall panels is subject to less severe requirements on the material than a header connected to superheaters or reheaters.


    Depending on the temperature and pressure of headers, Vallourec supplies tubes in carbon steel to high-alloy ferritic steels such as T/P91 or T/P92, with sizes ranging from 88.9 mm to 406.4 mm.

     

     

    Types

    According to its location, there are upper header and lower header or inlet header and outlet header. According to the types of bundles collected, they can be divided into water wall headers, super-heater headers, economizer headers and so on.

     

    Functions

    Header is a pipe fittings for mixing working substances of boilers and ensuring uniform heating of working substances. Usually the furnace wall of industrial boilers is composed of rows of tubes(water-cooled walls), but the size of boilers is huge, and the structure is complex. It can not guarantee that the working substances in all tubes absorb the same heat. There are many differences in heat absorption in different parts. Installing headers can let the working substance in each tube converge here, and distribute to the next level of each pipe so as to reduce the thermal deviation so that the heat absorption, flow of the working fluid and cooling and thermal efficiency of the boiler are optimized and improved; in addition, the size, number and layout of the pipes in the upper, middle and lower parts of the boiler are different. The header is responsible for connecting each section to ensure smooth flow of working substances.

    Carbon Steel Boiler Header For Superheater & Reheater Of Utility Boiler

     

     

    Features

     

    The pressures and temperatures that headers have to withstand depend on the component to which they are connected. A header connected to an economizer or to water wall panels is subject to less severe requirements on the material than a header connected to superheaters or reheaters.

     

    Depending on the temperature and pressure of headers, Vallourec supplies tubes in carbon steel to high-alloy ferritic steels such as T/P91 or T/P92, with sizes ranging from 88.9 mm to 406.4 mm.

     

     

     

    Classification

     
    Material Carbon steel,Alloy steel,Stainless steel.
    Length According to costumes requirements.
    Temperature Range 300℃~1500℃
    Diameter(OD) 76mm~914mm

     

     

    Factory Workshop

     

    Carbon Steel Boiler Header For Superheater & Reheater Of Utility Boiler

     

     

    Contact Details
    Zhangjiagang HuaDong Boiler Co., Ltd.

    Contact Person: Wendy

    Tel: +8618351692506

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