Zhangjiagang HuaDong Boiler Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 500 Ton/Tons per Month |
| Delivery Time | 30 Days |
| Packaging Details | Seaworthy Packing |
| Structure | Fire/Water Tube |
| Fuel | Coal/Gas/Coal-fired/Water heat Etc |
| Pressure | Low/High Pressure |
| Range of Applications | Industrial/Power Station |
| Specification | Customized |
| Surface Treatment | Painted |
| Brand Name | HD Boiler |
| Model Number | Economizer |
| Certification | ISO9001,ASME,Grade A,SGS,EN,TUV |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 500 Ton/Tons per Month |
| Delivery Time | 30 Days | Packaging Details | Seaworthy Packing |
| Structure | Fire/Water Tube | Fuel | Coal/Gas/Coal-fired/Water heat Etc |
| Pressure | Low/High Pressure | Range of Applications | Industrial/Power Station |
| Specification | Customized | Surface Treatment | Painted |
| Brand Name | HD Boiler | Model Number | Economizer |
| Certification | ISO9001,ASME,Grade A,SGS,EN,TUV | Place of Origin | China |
| High Light | Boiler Superheater Reheater ，Steam Power Plant Superheater Reheater ，High Pressure Superheater Reheater | ||
Professional Boiler Superheater/Reheater Assemble In Steam Power Plant
Production Of Superheater And Reheater
The Steam Superheater is a coil type heat exchanger which is used to produce superheated steam or to convert the wet steam to dry steam, generated by a boiler. It is different from a boiler in a way that, boiler utilizes both sensible heat as well as latent heat to convert water into steam while superheater utilizes only sensible heat to superheat the steam in order to increase its enthalpy.
The platen superheater is composed of steel pipe with outer diameter of 32 ~ 42mm and header, which is generally suspended at the upper part of furnace or furnace outlet. The number of tubes in each screen is generally 15 ~ 30, which is determined according to the required steam flow rate
Specifications Of Superheater And Reheater
| Description | Heat boiler economizer, steam boiler economizer, oil boiler economizer, coal steam boiler economizer, Gas boiler economizer,etc |
| Material | Alloy steel, Carbon steel, SA210C ,SA213T22, etc. |
| Material standard | ASTM, EN or ISO etc. |
| Dimension | Customization |
| Weight | Min: 10 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 |
ADVANTAGES Of Superheater And Reheater
1. The economizer is to heat the boiler feed water (softened water) to raise the feed water temperature, instead of heating the boiler water.Absorbing the waste heat of flue gas to heat the boiler, reducing the heat loss, improving the efficiency of the boiler and saving coal accordingly.
2. The economizer shall install the safety valve and temperature gauge separately. In case of water shortage accident of the boiler, the bypass waterway of the economizer shall be opened immediately and the inlet and outlet of the economizer shall be closed.
3. The feed water is heated in the economizer before entering the evaporative heating surface to reduce the heat absorption of water in the evaporative heating surface, which is equivalent to replacing part of the evaporative heating surface with the economizer.
4. The heating surface of the economizer is much cheaper than that of the evaporating heating surface.
Company Introduction
Established in 1985, Zhangjiagang Hua Dong Boiler Co., Ltd. (trading as HD Boiler), is a
professional industrial manufacturer, producing utility boiler,industrial boiler,HRSG boiler and all
kinds of boiler parts, such as waterwall panels, economizers, air preheaters, superheaters,
headers, spiral fin tubes, H-fin tubes, heat pipes etc.
We are the qualified supplier for the following large boiler manufacturers in China:
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1985
Total Annual:
100,000,000-120,000,000
Employee Number:
1000~1100
Ecer Certification：
Verified Supplier
Hua Dong Boiler Co., Ltd. is a high-tech enterprise specialized in manufacturing boilers. Established in early 1985s, has two manufacturing bases, this company covers 400,000㎡ with fixed assets amounting to USD 110,000,000. There are 1100 employees including 150 technicians and 600 coded welders. ... Hua Dong Boiler Co., Ltd. is a high-tech enterprise specialized in manufacturing boilers. Established in early 1985s, has two manufacturing bases, this company covers 400,000㎡ with fixed assets amounting to USD 110,000,000. There are 1100 employees including 150 technicians and 600 coded welders. ...
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