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SGS Energy Saving Superheater And Reheater Coils With 625 Inconel Overlay

SGS Energy Saving Superheater And Reheater Coils With 625 Inconel Overlay

  • SGS Energy Saving Superheater And Reheater Coils With 625 Inconel Overlay
  • SGS Energy Saving Superheater And Reheater Coils With 625 Inconel Overlay
  • SGS Energy Saving Superheater And Reheater Coils With 625 Inconel Overlay
  • SGS Energy Saving Superheater And Reheater Coils With 625 Inconel Overlay
SGS Energy Saving Superheater And Reheater Coils With 625 Inconel Overlay
Product Details:
Place of Origin: China,Zhangjiagang
Brand Name: HDBoiler
Certification: ISO9001 , SGS , ASME "S" "U", Grade A
Model Number: Secondary Superheater
Payment & Shipping Terms:
Minimum Order Quantity: 1Set
Price: Negotiable
Packaging Details: Seaworthy Packing
Delivery Time: 35 Days
Payment Terms: L/C, T/T, D/P
Supply Ability: 1000 Tons / Month
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Detailed Product Description
Fuel: Coal Type: Energy Saving
Range Of Applications: US Power Plant Specification: 625 Inconel Overlay
Surface Treatment: Anti Corrossion Certification: ISO, ASME,TUV,SGS
High Light:

convection superheater

,

reheater in power plant

Boiler Pressure Parts Superheater Coils With 625 Inconel Overlay

 

 

 

Superheater&Reheater, Custom Component For Boiler

 

A superheater is a component that heats saturated steam in an industrial boiler, turning it into superheated steam. Our superheater guarantees that the superheated steam temperature will fluctuate to within an allowable range (normally varies from 540°C to 500°C)when the boiler is over loaded.

 

Super heater types:

  • 1. Radiant super heater: it is the earliest type of super heater and it is located above or behind banks of water tubes to protection them from direct flam or fire.
  • Parameters that increases the convection
  • a. Increasing the fuel-and air flow (combustion gas flow)
  • b. Increasing the mass flow rate of the steam

Radiation is mainly dependent on the flam temperature. as the steam flow rate increases the exit temperature become lower.
Radiant super heater
They are placed exposed to the heat source whcih requires the improvement of metal temperatures.

Radiant and convetive super heaters and reheaters are used for high temperature steam.
The accessory of high temperature radiant steam super heater in boiler

It is made up of snake-like tubes (carbon steel, alloy steel or heat-resistant steel, etc.) and collection boxes and other supporting material. Tubes generally have φ32, φ38, φ42 or other types of specifications, according to user's needs separately.

Reheaters

  1. They are the sane 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.
  2. Application:
  3. Steam super heater is consisted of dense tube coils and is placed in the flue under the tempearture 450ºC-1000ºC.
  4. For power plant boiler capacity over 10Mpa, platen and coiled superheater are usually adopted.

 

 

What are the differences of Superheater And Reheater?

 

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.
 

 

Details

 

Setting Information
process welding
structure horizontal or vertical
material carbon steel, alloy steel
tubes φ32, 38, 42, etc.
size customized
brand HTEG
Warranty 18 months
 

 

Design structure

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

 

SGS Energy Saving Superheater And Reheater Coils With 625 Inconel Overlay 0

 

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

 

 

HD Boiler 

 

Hua Dong Boiler has become a major qualified supplier of domestic and foreign boiler manufacturers and energy companies, including American Covanta Energy Company, AMEC Foster Wheeler Company, ALSTOM, Oriental Boiler Limited by Share Ltd., Harbin electric LLC, Wuxi Hua Guang Boiler Co., Ltd., Hangzhou Boiler Group Co., Ltd.

Contact Details
Zhangjiagang HuaDong Boiler Co., Ltd.

Contact Person: Miss. Sandy Chen

Fax: 86- 512-58774453

Send your inquiry directly to us (0 / 3000)

Contact

Address: Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China

Factory Address:Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China