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Serpentine Coil Anti Corrosion Boiler Economizer Tube

Serpentine Coil Anti Corrosion Boiler Economizer Tube

  • Serpentine Coil Anti Corrosion Boiler Economizer Tube
  • Serpentine Coil Anti Corrosion Boiler Economizer Tube
  • Serpentine Coil Anti Corrosion Boiler Economizer Tube
  • Serpentine Coil Anti Corrosion Boiler Economizer Tube
Serpentine Coil Anti Corrosion Boiler Economizer Tube
Product Details:
Place of Origin: China
Brand Name: HD BOILER
Certification: ISO9001 , SGS , TUV , ASME , EN
Model Number: Economizer
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: Negotiable
Packaging Details: Seaworthy Packing
Delivery Time: 30 Days
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 500 Tons per month
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Detailed Product Description
Condition: New HS Code: 3215960855
Type: Energy Saving Surface Treatment: Painted
Pressure: Low / High Pressure Size: Customized
High Light:

Serpentine Coil Boiler Economizer

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Anti Corrosion Boiler Economizer

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Serpentine Coil Economizer tube

Sugar Cane Mill Factory Bagasse Boiler Economizer Serpentine Coil Anti Corrosion

 

 

Application of Boiler Economizer


During boiler operation in typical commercial and industrial applications, approximately 10-20% of the heating value of fuel is expelled with the stack gases to the atmosphere. Stack economizers are designed to recover significant amounts of this stack gas energy loss, thereby vastly improving boiler system efficiency. There are several considerations when selecting an economizer:

• Gas-side Pressure Drop. Added back-pressure on the boiler stack affects the combustion air fan throughput capability. The economizer and combustion air fan(s) must be sized properly in order to assure a suitable system operation and capacity.

• Feedwater Temperature. The feedwater to the economizer must be deaerated and the temperature setpoint minimally at 220oF to prevent tube corrosion.

• Water-side Pressure Drop. Feedwater pumps must be sized to accommodate the economizer pressure drop. Additionally, a continuous modulating feedwater system is required to ensure proper flow rates through the economizer.

 

Product Description of Boiler Economizer


Economizer coils are used in downstream of Boiler bank to preheat the feed water absorbing heat from hot exhaust gases. Economizers are always water tube type. Economizers have different types of Tubes depending upon the application. Bare tubes in Economizers are widely used in Industrial boilers and for applications like Heat recovery boilers in Sulfuric acid plants, gilled tubes are employed. Finned tubes are popular in HRSG applications. Feed water can be heated up to a level about 20 - 30 C below saturation temperature of the boiler.

 

Specifications of Boiler Economizer


Product Name
Economizer for Bagasse Boiler Anti Dew Point Corrosion, Anti Low Temperature Corrosion, Anti Chloride Corrosion, Anti Sulfur Corrosion
Applied Area
Sugarcane Mill
Structure Type
Tube Coil Serpentine Coil
Tube Material
Corten Steel, ND Steel (09CrCuSb)
Standard
China GB, ASME
Manufacturer Grade
China A Grade, ABS Certificated, TUV Certificated
Tube Type
Bare Tube
Tube Specification
As per Customer requirements
Tube Wall Thickness
As per Customer requirements
Working Pressure
depends on material 
Working Temperature
depends on material
Welding
- Automatic GTAW (TIG) for tube butt welding
- GTAW (TIG) for pressure parts
Welding NDT
Automatic RT 100%

 

 

Economizer Workshop


Serpentine Coil Anti Corrosion Boiler Economizer Tube 0

 

 

 

Certificate


Serpentine Coil Anti Corrosion Boiler Economizer Tube 1

 

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.

 

 

 

Contact Details
Zhangjiagang HuaDong Boiler Co., Ltd.

Contact Person: becky

Tel: +8615851633072

Send your inquiry directly to us (0 / 3000)

Contact

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