होम उत्पादBoiler Economizer

Spiral Type Boiler Economizer Super Cirtical Coal Fired Plant GB / ASME Standard

Spiral Type Boiler Economizer Super Cirtical Coal Fired Plant GB / ASME Standard

    • Spiral Type Boiler Economizer Super Cirtical Coal Fired Plant GB / ASME Standard
    • Spiral Type Boiler Economizer Super Cirtical Coal Fired Plant GB / ASME Standard
    • Spiral Type Boiler Economizer Super Cirtical Coal Fired Plant GB / ASME Standard
  • Spiral Type Boiler Economizer Super Cirtical Coal Fired Plant GB / ASME Standard

    उत्पाद विवरण:

    Place of Origin: China
    ब्रांड नाम: HD Boiler
    प्रमाणन: ISO9001 , SGS , TUV , ASME , EN
    Model Number: Spiral type

    भुगतान & नौवहन नियमों:

    Minimum Order Quantity: 1 Set/Sets 10tons
    मूल्य: Negotiable
    Packaging Details: Seaworthy Packing
    Delivery Time: 30 Days
    Payment Terms: Western Union, L/C, T/T
    Supply Ability: 500 Tons per month
    अब से संपर्क करें
    विस्तृत उत्पाद विवरण
    Material: ND Steel / Alloy Steel / Carbon Steel Painting: Red
    Standard: GB / ASME Application: Power plant / Refinery / Hrsg
    Port: Shanghai Condition: New

    Spiral type boiler economizer super cirtical coal fired plant high temperature high pressure

     

    Spiral Finned Tube Economizer

     

    1.The economizer can be installed at the rear of exhaust gas stovepipe to recovery exhaust gas heat,increase the electricity output,lower the coal consumption.spiral finned tube 2.economizer is a new and efficient heat transfer equipment, which is a good solution to the light tube economizer because of badly worn, short life and other shortcomings.

     

    Details

     

    1.Heat transfer area can be greatly extended, reducing the volume and angle fittings, enhanced heat transfer.

    2.As gas flows through the finned tube forming the boundary layer, resulting in the vortex.Adapting to wide temperature, high pressure;impact resistance low flue gas resistance.

     

    Characteristics

    a) Dimensional range

    Name(unit) Specification(mm)
    Bare pipe(OD) 25-165
    Bare pipe(Thickness) 2-8
    Fin (Thickness) 0.6-3.0
    Fin (Height) 5-30
    Fin tube thread pitch 5-30
    Fin tube length ≤12000

     

    b) Annealing conditions

    1 • Hard
    2                                                        • Annealed conforming to standards (soft, half-hard, blank, etc.)
    3 • According to customer specifications

    Spiral Type Boiler Economizer Super Cirtical Coal Fired Plant GB / ASME Standard
    Purpose

     

    1.Using an economizer does not just prevent heat loss — it can also extend the life of the boiler.

    2.Stresses from using cooler temperature make-up water, known as “thermal shock”, can subject wear and tear on the boiler’s structural integrity over time.

    3.This hammering “shock” effect occurs as the boiler’s fixed tube-sheets and fire-tubes rapidly contract from the sudden make-up of cooler temperature water.

    4.However, when this water is pre-heated, the temperature differential is far less extreme, putting less strain on the boiler and giving it a longer operating life.

     

    Advantages

     

    1. The equipment body can be designed into many modules to ensure the long term and stable running;

    2. The low temperature economizer manufactured by our company can guarantee the wall temperature is 5-10 ℃ higher than the acid , and flue outlet temperature is 10-15 ℃ higher than the wall surface temperature

    3. Wall surface temperature can be adjusted according to the boiler load and fuel changer to avoid corrosion under low temperature

    4. Changer the DCS system of the existing boiler to achieve the auto and remote control by computer.

     

    Spiral Type Boiler Economizer Super Cirtical Coal Fired Plant GB / ASME Standard

    सम्पर्क करने का विवरण
    Zhangjiagang HuaDong Boiler Co., Ltd.

    व्यक्ति से संपर्क करें: Felix

    हम करने के लिए सीधे अपनी जांच भेजें (0 / 3000)

    अन्य उत्पादों

    संपर्क करें

    पते: Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China

    फैक्टरी पता:Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China

    • दूरभाष:86-512-58666196
    • फैक्स:86- 512-58774453
    • ईमेल:hdb@boilerfabrication.cn
    • Worktime को कम करना:8:00-17:00
    • व्यक्ति से संपर्क करें: Miss. Sandy Chen
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