Alloy Steel Steam Convection Superheater And Reheater High Temperature Resistance - Heater
Alloy Steel Steam Convection Superheater And Reheater High Temperature Resistance For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Alloy Steel Steam Convection Superheater And Reheater High Temperature Resistance, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.
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Product Description
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A super-heater is a device used to convert saturated steam or wet steam into superheated steam or dry steam. It is used in power stations. Super-heaters are used in steam engines or in processes, such as steam reforming. There are three types of super-heaters: radiant, convection, and separately fired. A super-heater can vary in size from a few tens of feet to several hundred feet (a few meters to some hundred meters).
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Re-heaters are the same as the super-heaters but as their exit temperature is a little bit less than super-heaters and their pressure is 20%-25% less than the super-heater, they can stand less quality material alloys.
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Differences
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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. |
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Details
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Material composition
Carbon steel, alloy steel or heat-resistant steel, collection boxes and other supporting material. Tubes are customized types of specifications.
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Design pattern
Vertical or horizontal layout.
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Advantages
Beautiful appearance, size, accuracy, first-class bending and welding technology, first-class detection equipment.
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Manufacturing and acceptance criteria
JB/T1611 & quot; Technical specification for manufacturing of boiler pipes.& quot;
JB/T1612 & quot;boiler pressure test technical conditions. & quot;
JB/T1613 & quot;Technical specification for welding of pressure parts of boiler.& quot;
JB/T1615& quot;Technical specification for painting and packing of boiler.& quot;
JB/T3375 & quot;Rules for receiving acceptance of materials for boiler construction.& quot;
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Testing Equipment
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Company Indroduction
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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.
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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 & acute;S& acute;,& acute;U& acute; and NB stamp authorization
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Zhangjiagang HuaDong Boiler Co., Ltd.
Address: Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China, Suzhou, Jiangsu, China, 215000
Tel: 86-512-58666196
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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