logo
products
PRODUCTS DETAILS
Home > Products >
High Temperature Carbon Steel Superheater/Reheater Coil Tube Boiler Spare Parts
Products

Superheater Coil

Boiler Membrane Wall

Boiler Economizer

Boiler Fin Tube

Boiler Air Preheater

Superheater And Reheater

Boiler Manifold Headers

Boiler Steam Drum

Industrial Cyclone Separator

Water Wall Panel

Steam Hot Water Boiler

Thermal Oil Boiler

Biomass Fuel Boiler

Flue Gas Cooler
Contact Us
hdb@boilerfabrication.cn
86-15151590099
Contact Now
High Temperature Carbon Steel Superheater/Reheater Coil Tube Boiler Spare Parts
  • name
  • name
  • name
  • name

High Temperature Carbon Steel Superheater/Reheater Coil Tube Boiler Spare Parts

MOQ: 1 Set
Standard Packaging: Sea worthy Packing for Export
Delivery Period: 30 Days
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
HD Boiler
Certification
ASME, SGS, ISO9001
Model Number
Superheater and Reheater
Product Name:
Superheater/Reheater Coil
Certification:
ISO, SGS. ASME
After-sales Service Provided:
On-line Support
Application:
Boiler System
Packing:
Seaworthy Packing
Delivery Port:
Shanghai
Highlight:

carbon superheater and reheater

,

ASME superheater and reheater

,

Carbon Superheater And Reheater

Product Description

High Temperature Carbon Steel Superheater/Reheater Coil Tube Boiler Spare Parts

 

 


 
Functions and characteristics of superheaters and reheaters
 
 Superheaters and reheaters are important parts for the heating surfaces, used to increase steam temperature, aiming to improve steam enthalpy and further to increase the thermal circulation efficiency for power station.
 
Superheaters work to heat surnatured steam to superheated steam with a certain tempetature. When boiler loads or other working conditions change, it is necessary to make sure superheated steam temperature to be normal, and within allowable range of temperature variation.
 
From the thermal circulation in power station, the original parameters of pressure and temperature is higher, the thermal efficiency of circulation is better, or the steam humidity of the steam turbine rear is too high, influencing its safety. While the superheaer steam temperature is limited by metal materials, at present, due to limitation of metal materials, superheated temperature for most power station boilers are still within the range of 540-555 dgrees, and to avoid the steam humidity of blade of steam turbine rear too big, thus middle reheating system is applied.
 High Temperature Carbon Steel Superheater/Reheater Coil Tube Boiler Spare Parts 0
Functions of reheaters are to heat exhaust of steam turbine high pressure cylinder to the reheated temperature which is close or equal to superheated temperature, and then send them to middle pressure cylinder and low pressure to expand and work to increase the dryness of blace of steam turbine rear. Usually, the pressure of reheated steam is one fifth of that of superheated steam. Application of reheating system can increase the thermal efficiency for power stations by 4-5%.
 
So far in our country, units with capacity over 125mw all apply one time middle reheating system. Double reheating can increase again the thermal efficiency of circulation by 2%, but the system is very complicated, it is not applied for national units, but it is common for large boilers overseas.
 
 
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.
Tags: 

convection superheater,  

reheater in power plant,  

superheater in boiler

Recommended Products
SGS Energy Saving Superheater And Reheater Coils With 625 Inconel Overlay

SGS Energy Saving Superheater And Reheater Coils With 625 Inconel Overlay

Contact Now
Boiler Superheater And Reheater Coils For Power Plant TP321 High Corrosion ASME

Boiler Superheater And Reheater Coils For Power Plant TP321 High Corrosion ASME

Contact Now
Painted High Temp Superheater And Reheater Wiht 304 Shields ASME Standard

Painted High Temp Superheater And Reheater Wiht 304 Shields ASME Standard

Contact Now
Highly Efficiency Boiler Spares Superheater And Reheater In Thermal Power Plant

Highly Efficiency Boiler Spares Superheater And Reheater In Thermal Power Plant

Contact Now
ASEM Standard Boiler Pressure Parts Evaporator Carbon Steel For Power Industrial

ASEM Standard Boiler Pressure Parts Evaporator Carbon Steel For Power Industrial

Contact Now
Superheater Boiler Replacement Parts Stainless Steel Anti Corrossion To Power Industrial

Superheater Boiler Replacement Parts Stainless Steel Anti Corrossion To Power Industrial

Contact Now
Evaporator Panel Assembly Coils Boiler Pressure Parts With ASME Standard

Evaporator Panel Assembly Coils Boiler Pressure Parts With ASME Standard

Contact Now
Evaporator Panel With Superheater Coils Boiler Parts For Power Plant Seamless Tube

Evaporator Panel With Superheater Coils Boiler Parts For Power Plant Seamless Tube

Contact Now
Secondary Superheater And Reheater With TP347 Shield And Clips For US Power Plant

Secondary Superheater And Reheater With TP347 Shield And Clips For US Power Plant

Contact Now
Power Plant Superheater And Reheater Assemblies With TP304 Shield And Clips

Power Plant Superheater And Reheater Assemblies With TP304 Shield And Clips

Contact Now
Primary And Secondary Superheater And Reheater Coils Panel With Boiler Recovery Overheater

Primary And Secondary Superheater And Reheater Coils Panel With Boiler Recovery Overheater

Contact Now
products
PRODUCTS DETAILS
Products

Superheater Coil

Boiler Membrane Wall

Boiler Economizer

Boiler Fin Tube

Boiler Air Preheater

Superheater And Reheater

Boiler Manifold Headers

Boiler Steam Drum

Industrial Cyclone Separator

Water Wall Panel

Steam Hot Water Boiler

Thermal Oil Boiler

Biomass Fuel Boiler

Flue Gas Cooler
High Temperature Carbon Steel Superheater/Reheater Coil Tube Boiler Spare Parts
  • name
  • name
  • name
  • name
High Temperature Carbon Steel Superheater/Reheater Coil Tube Boiler Spare Parts
MOQ: 1 Set
Standard Packaging: Sea worthy Packing for Export
Delivery Period: 30 Days
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
HD Boiler
Certification
ASME, SGS, ISO9001
Model Number
Superheater and Reheater
Product Name:
Superheater/Reheater Coil
Certification:
ISO, SGS. ASME
After-sales Service Provided:
On-line Support
Application:
Boiler System
Packing:
Seaworthy Packing
Delivery Port:
Shanghai
Minimum Order Quantity:
1 Set
Packaging Details:
Sea worthy Packing for Export
Delivery Time:
30 Days
Highlight

carbon superheater and reheater

,

ASME superheater and reheater

,

Carbon Superheater And Reheater

Product Description

High Temperature Carbon Steel Superheater/Reheater Coil Tube Boiler Spare Parts

 

 


 
Functions and characteristics of superheaters and reheaters
 
 Superheaters and reheaters are important parts for the heating surfaces, used to increase steam temperature, aiming to improve steam enthalpy and further to increase the thermal circulation efficiency for power station.
 
Superheaters work to heat surnatured steam to superheated steam with a certain tempetature. When boiler loads or other working conditions change, it is necessary to make sure superheated steam temperature to be normal, and within allowable range of temperature variation.
 
From the thermal circulation in power station, the original parameters of pressure and temperature is higher, the thermal efficiency of circulation is better, or the steam humidity of the steam turbine rear is too high, influencing its safety. While the superheaer steam temperature is limited by metal materials, at present, due to limitation of metal materials, superheated temperature for most power station boilers are still within the range of 540-555 dgrees, and to avoid the steam humidity of blade of steam turbine rear too big, thus middle reheating system is applied.
 High Temperature Carbon Steel Superheater/Reheater Coil Tube Boiler Spare Parts 0
Functions of reheaters are to heat exhaust of steam turbine high pressure cylinder to the reheated temperature which is close or equal to superheated temperature, and then send them to middle pressure cylinder and low pressure to expand and work to increase the dryness of blace of steam turbine rear. Usually, the pressure of reheated steam is one fifth of that of superheated steam. Application of reheating system can increase the thermal efficiency for power stations by 4-5%.
 
So far in our country, units with capacity over 125mw all apply one time middle reheating system. Double reheating can increase again the thermal efficiency of circulation by 2%, but the system is very complicated, it is not applied for national units, but it is common for large boilers overseas.
 
 
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.
Tags: 

convection superheater,

reheater in power plant,

superheater in boiler

Zhangjiagang HuaDong Boiler Co., Ltd.
Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China
Tel: 86-17851517453
Sitemap |  Privacy Policy | China Good Quality Superheater Coil Supplier. Copyright © 2017-2025 Zhangjiagang HuaDong Boiler Co., Ltd. . All Rights Reserved.