High Pressure Boiler Superheater Reheater Assemble In Steam Power Plant
Brand Name:HD Boiler
Certification:ISO9001,ASME,Grade A,SGS,EN,TUV
Model Number:Economizer
Minimum Order Quantity:1Set
Delivery Time:30 Days
Payment Terms:L/C, T/T, Western Union
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Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China
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Product Details
Company Profile
Product Details
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
The outside diameter of the pipe is generally 30-60mm. The
convection superheater is the most commonly used, and the
serpentine tube type is adopted. It has a relatively dense tube
group, which is arranged in the flue of 450-1000 ℃ flue gas
temperature, and is subject to the transverse and longitudinal
erosion of flue gas. The flue gas mainly transfers heat to the pipe
by convection, and some of it absorbs heat by radiation
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:
- Shanghai Boiler Works Ltd.
- Hang Zhou Boiler Group Co. Ltd.
- Harbin Boiler Co., Ltd.
- Dong Fang Boiler Group Co., Ltd.
- Wuxi Huaguang Industrial Boiler Co., Ltd.
- Jiangxi Jianglian Energy & Environment Co., Ltd.
- Dalian Boiler Works
- Suzhou Hailu Heavy Industry Co., Ltd.
High Pressure Boiler Superheater Reheater Assemble In Steam Power Plant
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