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Home ProductsHRSG Heat Recovery Steam Generator

Durable Heat Recovery System Generator Naturally Circulated High Pressure

Durable Heat Recovery System Generator Naturally Circulated High Pressure

    • Durable Heat Recovery System Generator Naturally Circulated High Pressure
    • Durable Heat Recovery System Generator Naturally Circulated High Pressure
    • Durable Heat Recovery System Generator Naturally Circulated High Pressure
    • Durable Heat Recovery System Generator Naturally Circulated High Pressure
  • Durable Heat Recovery System Generator Naturally Circulated High Pressure

    Product Details:

    Place of Origin: CHINA
    Brand Name: HDB
    Certification: ASME, SGS, EN, CE, ISO9001
    Model Number: HRSG Heat Recovery Steam Generator

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 set
    Price: Negotiable
    Packaging Details: Seaworthy packing
    Delivery Time: 30~50 days
    Payment Terms: L/C, T/T, Western Union
    Supply Ability: 500 tons per month
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    Detailed Product Description
    Type: Natural Circulation Pressure: High Pressure
    Condition: New Weight: Customized
    Surface Treatment: Painted Price: Negotiable

     

    Naturally Circulated High Pressure HRSG Heat Recovery Steam Generator for Industry


    HRSG Production 
     
    Site istallatition and investment costs are greatly reduced due to the compact assembly form, of the boiler. The left and right sidewater tubes of the boiler use membrane wall constructure, which can work in the sightly positive pessre conditions. The boilefurnace wall also has a external sield, suitable for outdor placement.
    Heat transfer is excellent, due to the use of the advanced heat pipe air pre heater. In addition to it' s compact size, creating asmaller footprint . At the front, there is a smoke box which is explosion-proof, providing for improved security and rliabilit ofthe boiler operation.
     
    HRSG Features
     
    The high-temperature flue gas released from coal combustion is conveyed to the entrance of the waste heat boiler through the flue, and then flows through the heater, evaporator and economizer. Finally, it is discharged into the atmosphere through the chimney. The temperature of flue gas is generally 150-180 C. The heat released from the temperature of flue gas drops from high temperature to the temperature of flue gas is used to make water steam. The boiler feed water first enters the economizer, and the water absorbs heat in the economizer and warms up to a saturated temperature slightly below the drum pressure and enters the drum. After the water entering the drum is mixed with the saturated water in the drum, it enters the evaporator along the downcomer below the drum to absorb heat and start to produce steam. Usually only part of the water becomes vapor, so the vapor-water mixture flows in the evaporator. The vapor-water mixture leaves the evaporator and enters the upper drum through the vapor-water separation equipment. The water falls into the water space of the drum and enters the descending tube to absorb heat and produce steam. The vapor enters the superheater from the upper part of the drum and absorbs heat to change the saturated vapor into superheated vapor. According to the three stages of steam production process, there are three heating surfaces, namely economizer, evaporator and superheater. If superheated steam is not needed, only saturated steam is needed, superheater can not be installed. When there is reheating steam, a reheater can be added.
     
     
    HRSG Specifications
     
    Mode Dimensions (m)
    Q6.41000-2-1.25  
    Q33/550-6-1.25 8.08x2.853.7
    QC55/530-8-1.0 7x3x5.5
    Q50/700-14-1.25/350 16x37.5
    FGP320-1.25/320 8.8x6.77x9.7
    Q50/954-20-1.6 9.77x7.52x6.73
    Q121.5/860-37.8-4.25/343  
    QC16/850-5-1.6/250 7x3.5x4.5
    QC36/650-8-1.25 10xB.5x31


     

     

    HRSG Working Principle
     
    Fuel, gas and coal are burned to produce high-temperature flue gas to release heat. High-temperature flue gas enters the furnace first, then enters the waste heat recovery device of the front smoke box, then enters the pyrotechnic tube, and finally enters the waste heat recovery device of the back smoke box flue channel. High-temperature flue gas becomes low-temperature flue gas and is discharged into the atmosphere through the chimney. As the waste heat boiler greatly improves the utilization rate of heat released by fuel combustion, it is very energy-saving.
    Durable Heat Recovery System Generator Naturally Circulated High Pressure
    HRSG Parameters
     
    Cement production line capacity t/d 1000 2500 5000 10000
    Boiler inlet flow Nm3/h Kiln(front) 60000 88000 243000 472000
    Kiln(tail) 76000 170000 328000 612000
    Boiler inlet gas temperature℃ Kiln(front) 370 360 380 390
    Kiln(tail) 360 320~360 330 330
    Rated evaporation t/h Kiln(front) 5.8 7.25 24 50
    Kiln(tail) 7.5 10~15.8 20~24.6 35.5
    Rated steam pressure Mpa Kiln(front) 1.25 1.25 1.25 1.25
    Kiln(tail) 1.25 1.25 1.25 1.25
    Rated steam temperature℃ Kiln(front) 340 330 350 360
    Kiln(tail) 340 300~340 310 310
    Boiler structure Kiln(front) Vertical Vertical Vertical Vertical
    Kiln(tail) Vertical Vertical and Horizontal Vertical and Horizontal Vertic
     
    HDB Information
     
    Durable Heat Recovery System Generator Naturally Circulated High Pressure

    Contact Details
    Zhangjiagang HuaDong Boiler Co., Ltd.

    Contact Person: Stella

    Tel: +8618351692080

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