Home Companies Zhangjiagang HuaDong Boiler Co., Ltd.

Carbon Steel Steam Tube Economizer Boiler Rear Heating Surface

Zhangjiagang HuaDong Boiler Co., Ltd.

Contact Us

[China] country

Trade Verify

Address: Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China

Contact name:Sandy Chen

Inquir Now

Zhangjiagang HuaDong Boiler Co., Ltd.

Verified Suppliers
  • Trust
    Seal
  • Verified
    Supplier
  • Credit
    Check
  • Capability
    Assessment

Carbon Steel Steam Tube Economizer Boiler Rear Heating Surface

Country/Region china
City & Province jiangsu
Categories Boiler Parts
InquireNow

Product Details

Steam Boiler Repair Parts High Pressure Parts Bare Tube Economizer in ASME Standard

 

Product Details

Economizer is a mechanical device intended to reduce energy consumption, or to perform another useful function like preheating a fluid. The economizer is used for other purposes as well boiler, powerplant, and heating, ventilating, and air-conditionin(HVAC) uses are discussed in this article. In simple terms, an economizer is a heat exchanger.

 

Boiler economizer is the rear heating surface of the boiler, which is usually located at the outlet of the boiler. The economizer collects heat from the flue and increases the inlet temperature of the boiler through the waste heat of the flue gas. While reducing the exhaust temperature, it increases the inlet temperature of the boiler, reduces the thermal stress caused by the temperature difference between the drum wall and the feed water, and reduces the shrinkage and expansion of the drum. The economizer of our company generally adopts 20 medium and low pressure boiler tubes, 20g seamless steel tubes or ASME grade steel tubes. It reduces the temperature of flue gas, recovers heat to the maximum extent, and improves the overall efficiency of the boiler, so as to help customers reduce fuel consumption and reduce the cost of the boiler.

 

 

Parameters of Boiler Economizer

DescriptionBoiler economizer
MaterialAlloy steel, Carbon steel, SA210C ,SA213T22, etc.
Material standardASTM, EN or ISO etc.
DimensionCustomization
Weight

Min: 10 ton

Max.:1000 ton

Smelting Process:EF+LF + VD
ProcessMaterial→Ingot → Hot/Cold-Rolling→ Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT →2nd Heat treatment →finishing machining →Inspection
UT standardASTM A388 or EN10228, etc

 

 

Application
In boilers, economizers are heat exchange devices that heat fluids, usually water, up to but not normally beyond the boiling point of that fluid. Economizers are so named because they 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. They 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 (the feed water).

When you purchase a thermal fluid heater, the cost of fuel to operate the heater is a major concern. The amount of fuel needed is related to the thermal efficiency of the heater. Increasing its thermal efficiency reduces the amount of fuel needed as well as operating costs.

 

Company Introduction

The products of our company have been widely used in major power plants of various provinces and cities in China, bringing stable and significant economic and social benefits to cooperated power plants. At the same time, we attach great importance to product development and strive to improve product quality. Through the cooperation with a number of domestic and foreign companies, we constantly explore the international market.

Hot Products

Carbon Steel Boiler Economizer in ASME Standard for Sugar Mill Product Details Economizer is a ...
Boiler Economizer Serpentuator Tube for Sugar Mill in ASME Standard Product Details Boiler ...
Steam Boiler Repair Parts High Pressure Parts Bare Tube Economizer in ASME Standard Product Details ...
Palm Oil Mill Boiler Economizer Serpentine Coil Anti Corrosion in ASME Product Parameter Product ...
New Low Temperature Economizer, High Efficiency and Energy Saving Boiler Introduction Description Of ...
Highly Efficiency Low Temperature Boiler Parts Economizer High Pressure Parts Production Information ...