Zhangjiagang HuaDong Boiler Co., Ltd.

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होम उत्पादBoiler Steam Drum

Pressure Vessel Boiler Steam Drum Fire / Water Tube ASME Certification

Pressure Vessel Boiler Steam Drum Fire / Water Tube ASME Certification

    • Pressure Vessel Boiler Steam Drum Fire / Water Tube ASME Certification
    • Pressure Vessel Boiler Steam Drum Fire / Water Tube ASME Certification
    • Pressure Vessel Boiler Steam Drum Fire / Water Tube ASME Certification
    • Pressure Vessel Boiler Steam Drum Fire / Water Tube ASME Certification
  • Pressure Vessel Boiler Steam Drum Fire / Water Tube ASME Certification

    उत्पाद विवरण:

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

    भुगतान & नौवहन नियमों:

    Minimum Order Quantity: 1 set
    मूल्य: Negotiable
    Packaging Details: Seaworthy Packing
    Delivery Time: 50~100 Days
    Payment Terms: L/C, T/T, Western Union
    Supply Ability: 400 Tons per month
    अब से संपर्क करें
    विस्तृत उत्पाद विवरण
    Condition: New Type: Natural Circulation / Once Through
    Structure: Fire / Water Tube Pressure: Low / Intermediate / High Pressure
    Output: Hot Water/Steam Dimension: Customization
    Weight: 10~1000tons Port: Shanghai

    Pressure Vessel steam and water separation Metallurgical Industry ASME certification manufacturer

     

    Description
     

    Steam drums are a regular feature in many boiler systems. The steam drum provides a space for the saturated steam generated in the tubes and for the separation of moisture from the steam. It is a reservoir of water/steam at the top end of the water tubes in the water-tube boiler. Steam drums store the steam generated in the water tubes and act as a phase separator for the steam/water mixture.

     

    Application

     

    1. To mix the saturated water that remains after steam separation with the incoming feedwater.
    2. To mix the chemicals that are put into the drum for the purpose of Corrosion control and water treatment.
    3. To purify the steam by removing contaminants and residual moisture.
    4. To provide the source for a blowdown system where a portion of the water is rejected as a means of controlling the boiler water chemistry and reducing the solids content.
    5. To provide a storage of water to accommodate any rapid changes in the boiler load.

     

    Function


    1.  It prevents the carry-over of water droplets into the superheater, where thermal damage could result.
    2.  It minimizes the carry-under of steam with the water that leaves the drum, where this residual steam would reduce the circulation effectiveness of the boiler.
    3.  It prevents the carry-over of solids. Solids are dissolved in the water droplets that may be entrained in the steam if not separated properly. By proper separation, this prevents the formation of deposits in the superheater and ultimately on the turbine blades.

     

    Water circulation

     

    Natural Circulation

    In this circulation, the water flowing from upper drums through downcomers which is located in the boiler is relatively cold, flow down to mud drum. From mud drum, water flow back into the steam drum after passing through the evaporator tubes.

    Forced circulation

    In this forced circulation, fluid is pumped through the evaporator. This causes the boiler can work with very high pressures.

     

    Certificate

     

    Pressure Vessel Boiler Steam Drum Fire / Water Tube ASME Certification

    ASME 'S' & 'U' STAMP
     

    Company Introduction

     

    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.

     

    1. Fabrication area of 200,000 square meters

    2. 150 Engineers

    3. 600 Coded welders

    4. 60 Licensed Inspectors(NDT Level-III instructors)

    5. Class-A Licenses for Design and Manufacture Boiler

    6. ISO 9001:2008 Quality System

    7. ASME Certificate of Power Boilers

    8. ASME 'S','U' and NB stamp authorization

     

    Design and Manufacturing capacity

     

    1. Two automatic coiler production lines

    2. Hot bending to minimum bending radius 0.6D

    3. Membrane wall tube bending , with horizontal and vertical panel bending machines

    4. Panel fabrication for up to for 1000MW power plant boilers

    5. Fabrication of CFB Boiler Cyclone Separators

    6. Fabrication of Header to Chinese standards(GB), US standards (ASME), or EU standard (EN)

    7. Broad range of heat treatment equipment including 10 furnaces, offering normalizing and tempering

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

    व्यक्ति से संपर्क करें: Ella

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