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Brand Name : HDB
Model Number : Boiler Superheater
Certification : ASME,EN,ISO,SGS
Place of Origin : CHINA
MOQ : 5 Ton
Price : Reasonable
Payment Terms : L/C, T/T
Supply Ability : 500 tons/month
Delivery Time : 30 working days
Packaging Details : Seaworthy Packing
Type : Superheater
Application : power plant/WTE/waste incineration
Color : Customer's Requirement
Fuels : Coal;Oil;Biomass
Standard : ASME&GB
Description
Superheater
Fossil fuel power plants often have a superheater section in the steam generating furnace.The steam passes through drying equipment inside the steam drum on to the superheater, a set of tubes in the furnace. Here the steam picks up more energy from hot flue gases outside the tubing, and its temperature is now superheated above the saturation temperature.
Reheater
Power plant furnaces may have a reheater section containing tubes heated by hot flue gases outside the tubes. Exhaust steam from the high-pressure turbine is passed through these heated tubes to collect more energy before driving the intermediate and then low-pressure turbines.
Function
Superheater is to increase the temperature of the steam above its saturation point.
Reheater is basically a superheater that superheats steam exiting the high-pressure stage of a turbine. The reheated steam is then sent to the low-pressure stage of the turbine. By reheating steam between high-pressure and low-pressure turbine it is possible to increase the electrical efficiency of the power plant cycle beyond 40%.The reheat cycle is used in large power boilers since it is feasible economically only in larger power plants.
Specification
Material | carbon steel, alloy steel , or durable heat steel |
Tube OD | 10-114mm |
Tube W.T. | 0.8mm- 15mm |
Structure | vertical or horizontal |
Certifications
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Waste Incineration Fossil Fuel Pendant Superheater Coil horizontal structure Images |