Send Message
Home ProductsBoiler Economizer

Water Tube Alloy Steel Boiler Economizer , Custom Power Plant Economizer

Water Tube Alloy Steel Boiler Economizer , Custom Power Plant Economizer

  • Water Tube Alloy Steel Boiler Economizer , Custom Power Plant Economizer
  • Water Tube Alloy Steel Boiler Economizer , Custom Power Plant Economizer
  • Water Tube Alloy Steel Boiler Economizer , Custom Power Plant Economizer
  • Water Tube Alloy Steel Boiler Economizer , Custom Power Plant Economizer
Water Tube Alloy Steel Boiler Economizer , Custom Power Plant Economizer
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 / Sets 10tons
Price: Negotiable
Packaging Details: Seaworthy Packing
Delivery Time: 30 days
Payment Terms: Western Union, L/C, T/T
Supply Ability: 500 Tons per month
Contact Now
Detailed Product Description
Material: Alloy Steel Application: Boiler System
Type: Natural Circulation Structure: Hot / Water Tube
Output: Hot Water/Steam Fuel: Coal/Gas/Oil-fired, Water Heat
Packing: Iron Frame Package
High Light:

power plant economizer

,

economizer for boiler

 

Water Tube Alloy Steel Boiler Economizer , Custom Power Plant Economizer,High Efficient Heat Recovery

 

 

 

 

Product Introduction


In boilers, Economical low installation costs better performance boiler economizer for CFB boiler are heat exchange devices that heat fluids, usually water, up to but not normally beyond theboiling point of that fluid.

 

Economical boiler economizers are so named because boiler economizers for water heating can make use of the enthalpy in fluid streams that are hot, but not hot enough to be used in a boiler, thereby recovering more useful enthalpy and improving the boiler's efficiency.

 

Better performance boiler economizers are a device fitted to a boiler which saves energy by using the exhaust gases from the boiler to preheat the cold water used to fill it (thefeed water).

 

 

Functions


1.Absorb the heat of low-temperature flue gas, reduce the smoke temperature, reduce smoke loss, 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 the evaporation heating surface with high cost.

3, Feed water temperature increased, into the drum will reduce the wall temperature difference, thermal stress reduced accordingly, extend the drum service life.

 

 

Parameter


 

Name(unit) Specification(mm)
Bare pipe(OD) 25-165
Bare pipe(Thickness) 2-8
Fin (Thickness) 0.6-3.0
Fin (Height) 5-30
Fin tube thread pitch 5-30
Fin tube length ≤12000

 

*Note:HD BOILER can bespoke special type of economizer according to customer's requirement.

 

 

Technical specifications


 

Material Structure

 

Consists of a serious of spiral fin tubes, the headers of inlet and outlet, bend, frame and other auxiliaries.
Structure Arrangement
In line / staggered arrangement.

 

 

Manufacturing and acceptance criteria


· JB/T6512 "boiler with a high-frequency resistance welding spiral fin tube manufacturing technology conditions"
· HG/T3181 "high-frequency resistance welding spiral fin tube"
· JB/T6511 "spiral finned tube test technical conditions."
· JB1611 "boiler tube mane box assembly conditions"
· JB/T1612 "boiler pressurufacturing conditions."
· JB16I3 "boiler pressure parts welding conditions."

 

 

Quality Control


 

• Impact test and Strength calculation report with applied materials information.

 

• 100%NDT(non-destructive inspection) report of steel plate, tube and electrode.
• X-ray, γ-ray and liquid penetrant test inspection report (welding seam): to ensure the quality of the entire boiler.
• Hydraulic test report: ensure the standard working pressure and safety.

 

Water Tube Alloy Steel Boiler Economizer , Custom Power Plant Economizer 0

 

 

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: Miss. Sandy Chen

Fax: 86- 512-58774453

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