Place of Origin: | CHINA |
Brand Name: | HDB |
Certification: | ASME,EN,ISO,SGS |
Model Number: | Boiler Economizer |
Minimum Order Quantity: | 5 Ton |
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Price: | Negotiable |
Packaging Details: | Seaworthy Packing |
Delivery Time: | 30 working days |
Payment Terms: | L/C, T/T |
Supply Ability: | 500 tons/month |
Type: | Economizer | Application: | Power Plant/WTE/waste Incineration |
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Output: | Hot Water/Steam | Fuels: | Coal;Oil;Biomass |
Material: | Carbon Steel | Standard: | ASME&GB |
High Light: | SA210C Boiler Economizer,H Fin Tube Boiler Economizer,SA210C Heat Exchanger Economizer |
Vertical Sprial Fin Tube Economizer In Power Plant Reduce The Thermal Stress
Economizer Description
H-type finned tube economizer is an efficient heat transfer economizer assembled by h-type finned tube (also called H-type finned tube, finned tube, butterfly tube).
Function
1. Absorb the heat of low-temperature flue gas, reduce the smoke exhaust temperature, reduce smoke loss and save fuel.
2. Since the feed water is heated in the economizer before entering the drum, the heat absorption of the feed water on the heating surface is reduced, and the economizer can be used to replace part of the high-cost evaporative heating surface.
3. When the feed water temperature is raised, the wall temperature difference will be reduced and the thermal stress will be correspondingly reduced to extend the service life of the steam drum.
Specification
Description | Boiler economizer |
Material | Alloy steel, Carbon steel, SA210C ,SA213T22, etc. |
Material standard | ASTM, EN or ISO etc. |
Dimension | Customization |
Weight |
Min: 10 ton Max.:1000 ton |
Smelting Process: | EF+LF + VD |
Process | Material→Ingot → Hot/Cold-Rolling→ Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT →2nd Heat treatment →finishing machining →Inspection |
UT standard | ASTM A388 or EN10228, etc |
Application
Related Industry: Combined cycle power plant,Heat recovery steam generator(HRSG).
Economizers are commonly used as part of a heat recovery steam generator (HRSG) in a combined cycle power plant. In an HRSG, water passes through an economizer, then a boiler and then a superheater. The economizer also prevents flooding of the boiler with liquid water that is too cold to be boiled given the flow rates and design of the boiler.
Contact Person: Miss. Sandy Chen
Fax: 86- 512-58774453
Address: Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China
Factory Address:Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China