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Superheater Reheater Thermal Power Plant Economizer In Power Plant
| Place of Origin | China |
|---|---|
| Brand Name | SANCO |
| Certification | ASME, ISO, GRADE A, EN |
| Model Number | Superheater and Reheater |
| Minimum Order Quantity | 10 T |
| Price | Negotiation |
| Packaging Details | SEA PACKING |
| Delivery Time | 100 working days |
| Payment Terms | T/T |
| Supply Ability | 800tons/months |
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xProduct Details
| Style | Horizontal And Vertical | Surface | Painted |
|---|---|---|---|
| Usage | Thermal Power Plant/station Boiler | Heat Transfer | High Efficiency |
| Working Medium | Steam | Keyword | Boiler Superheater Tube |
| Highlight | Reheater thermal power plant economizer,Superheater thermal power plant economizer,Superheater economiser in power plant |
||
Product Description
Energy Saving Superheater And Reheater High Efficient In Power Plant
1.Descriptions:
A superheater is a device used to convert saturated steam or wet steam into superheated steam or dry steam. Superheated steam is used in steam turbines for electricity generation, steam engines, and in processes such as steam reforming. There are three types of superheaters: radiant, convection, and separately fired. A superheater can vary in size from a few tens of feet to several hundred feet (a few metres to some hundred metres).
Reheaters and superheaters are a set of tubes located in the boiler. Steam from the water walls passes to the superheaters where it is heated above its saturation temperature until the maximum required operating temperature is achieved. The superheated steam then flows through the main steam piping to the high-pressure turbine. Exhaust steam from the high-pressure turbine is guided to the boiler for reheating and from there to the intermediate and low-pressure turbines. High reheating temperatures improve the output and efficiency of a power plant.
Super Heater Types:
A radiant superheater is placed directly in the combustion chamber.
A convection superheater is located in the path of the hot gases.
A separately fired superheater, as its name implies, is totally separated from the boiler.
2. Technical Parameter:
| Material |
carbon steel, alloy steel, stainless steel or durable heat steel, 1.seamless steel tube;2.high temperature component |
| Tube OD | 30-60mm (customized order is also acceptable) |
| Tube Wall Thickness | 0.8mm- 15mm |
| Temperature | 540℃-570℃ |
| Structure | vertical or horizontal |
| Type | Radiant super-heater, convection superheater,plate super heater |
| Remarks | Customized order is also accepted. |
Differences
| Type | Advantages | Disadvantages | Supporting method |
| Pendant-type | 1.Firm structural support | 1. Flow blockage by condensed steam 2. Needs slow restart to purge the water that accumulates in the bottom. | supported from above |
| Inverted-type | 1.Proper drainage of the condensed steam | 1. Lack the structural rigidity, especially in high speed gas flow | Supported from below |
| Horizontal -type |
1. Proper drainage 2. Good structural rigidity. |
1. They do not view the flam directly so they are mainly from the convective type | Usually supported in the vertical gas ducts parallel to the main furnace |
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.
1. Fabrication area of 200,000 square meters
2. 150 Engineers
3. 600 Coded welders
4. 60 Licensed Inspectors(NDT Level-III instructors)
5. Class-A Licenses for Design and Manufacture Boiler
6. ISO 9001:2008 Quality System
7. ASME Certificate of Power Boilers
8. ASME 'S','U' and NB stamp authorization
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