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Carbon Steel Boiler Superheater Coil Thermal Coal Boiler Power Plant

Categories Superheater Coil
Brand Name: HD Boiler
Model Number: Secondary Superheater
Certification: ISO, ASME, Grade A
Place of Origin: China,Zhangjiagang City
MOQ: 1Set
Price: Negotiable
Payment Terms: L/C, T/T, Western Union,
Supply Ability: 1000 Tons / Month
Delivery Time: 35 Days
Packaging Details: Seaworthy Packing
Fuel: Coal
Type: Energy saving
Range of Applications: Industrial Power Plant
Specification: Customized
Surface Treatment: High Corrosion
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Carbon Steel Boiler Superheater Coil Thermal Coal Boiler Power Plant

Carbon Steel Boiler Superheater Coil Thermal Coal Boiler Power Plant Waste to Energy


Functions and characteristics of superheaters

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.

Platen superheater

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.
Serpentine Superheater
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.

What are the differences of Superheater And Reheater?


TypeAdvantagesDisadvantagesSupporting method
Pendant-type1.Firm structural support1. Flow blockage by condensed steam 2. Needs a slow restart to purge the water that accumulates in the bottom.supported from above
Inverted-type1.Proper drainage of the condensed steam1. Lack the structural rigidity, especially in high speed gas flowSupported 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 typeUsually supported in the vertical gas ducts parallel to the main furnace.

Details


Setting Information
processwelding
structurehorizontal or vertical
materialcarbon steel, alloy steel
tubesφ32, 38, 42, etc.
sizecustomized
brandHTEG
Warranty18 months

Design structure

  • 1. heating saturated steam, temperature up to 900 degree C.
  • 2. high efficiency, >90%.
  • 3. high speed heating.
  • 4. design with stainless steel.
  • 5. long design service life, 15 years.


Send us required technical data, such as steam capacity, presure, required temperature etc. We will design accordingly.


HD Boiler offers a best in class facility


For over 30years, Hua Dong Boiler has been consistently innovating and improving our boiler superheaters and reheaters.The improvements in bending,welding and design ensure our products meet both Euorpean and American standards, ensuring a relabile performance.


Quality Carbon Steel Boiler Superheater Coil Thermal Coal Boiler Power Plant for sale
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