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Steam Boiler Spare Parts High Strength Cast Iron Material H Fin Tube Economizer

Minimum Order Quantity : 1 Set/Sets Price : Negotiation
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 Delivery Time : 25-30 work days
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
Place of Origin: Henan China Brand Name: SWET
Certification: ISO9001 Model Number: ZFQ0.1-D

Detail Information

Rated Evaporation: 100kg/hr Steam Temperature: 158~170 Degrees C
Working Pressure: 6-7 Bar Input Power: 72KW
Design Efficiency: 98% Place Of Origin: Henan, China (Mainland)
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Product Description

Steam Boiler Component H Fin Tube Economizer In Heat Exchanger

Function of economizer
1. Absorb the heat of low temperature flue gas, reduce the exhaust gas temperature, reduce exhaust loss, save fuel.
2. Because the feed water into the drum before the economizer heating, thus reducing the heat in the heating surface of the water supply, you can use economizers to replace some of the higher cost of evaporation heating surface.
Prevent corrosion of economizer measures
1. The main ways to prevent or reduce the corrosion in the economizer tube are: to improve the deaeration efficiency of the deaerator and to reduce the SO2 generation in the flue gas.
2. Deaerator to improve the oxygen removal efficiency is to control the oxygen content of boiler feed water to reduce oxygen corrosion
 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.

Tetragonum cast iron economizer

stream line form economizer pipe
Namecode nameUnitData
economizer pipe lengthLmm1500200025003000
pitch of fin Npic557595115
heating areaH2.182.953.724.49
Flue gas flow cross-sectionF0.0880.1200.1520.184
theoryeconomizer pipe inner diameter


Steam Boiler Spare Parts High Strength Cast Iron Material H Fin Tube Economizer 0
Steam Boiler Spare Parts High Strength Cast Iron Material H Fin Tube Economizer 1

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