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Cast Iron Oil Boiler Stack Economizer , Chemical Industry Boiler Repair Parts

Categories Boiler Spare Parts
Brand Name: SWET
Model Number: 3016
Certification: ISO9001
Place of Origin: Henan, China (Mainland)
MOQ: 1 Set/Sets
Price: Negotiation
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram,Cash or on the basis of mutual agreement
Supply Ability: 1000 Set/Sets Per Year
Delivery Time: 25-30 work days
Packaging Details: The boiler in nude package, but covered with water-proof covering, accessories in plywood case or tin case, this can be changed as your requirements
Function: save enegry
Usage: for industry boiler
Service life: 10-15 years
Material: cast iron
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    Cast Iron Oil Boiler Stack Economizer , Chemical Industry Boiler Repair Parts

    2017 New Design Oil Boiler With Economizer For Chemical Industry

    Function of economizer

    1. Economizer is a device installed in the lower part of the flue of the tail of the boiler for recovering the residual heat of the exhaust gas.

    2. The boiler feed water is heated to the heated surface of the saturated water under the pressure of the steam drum.

    3. Since it absorbs high-temperature smoke Gas heat, reducing the exhaust gas flue gas temperature, save energy, improve efficiency, so called economizer.

    Economizer classification

    1. According to the form of device points: There are two vertical and horizontal.

    2. According to the relative flow of smoke and water points: There are cis, countercurrent and mixed three.

    3. According to the structure of the points: light pipe economizer and fin economizer. Finned economizers include: H-type economizer (more used) and spiral fin economizer.

    The role of economizer

    1. Economizer is the use of waste heat boiler exhaust heat to heat the water heat exchanger

    2. Due to Into the steam drum water, economizer to improve the water temperature, reducing the thermal stress caused by temperature difference drum wall, thereby improving the working conditions drum, extended drum life.

    Tetragonum cast iron economizer

    stream line form economizer pipe
    Namecode nameUnitData
    economizer pipe lengthLmm1500200025003000
    pitch of finNpic557595115
    heating areaH2.182.953.724.49
    Flue gas flow cross-sectionF0.0880.1200.1520.184
    theoryeconomizer pipe inner diameter

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