Primary Boiler Accessories Superheater Convection Pendants CS SS Tubes
Boiler Primary Superheater Pendants Made of CS and SS Tubeswith 360° Shields for Waster Incinerator
Description
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℃ to 550℃) when the boiler is over loaded.
For over 30 years, 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 European and American standards, ensuring a reliable performance.
The materials and tube diameter range of our super heaters and reheaters are indicated as below:
Materials for superheater & reheater
Carbon steel
stainless steel
nickel and special alloys
Tube diameter range of our superheater & reheater
32-42mm
Types of superheater & reheater
- Radiant superheater & reheater
- Convection superheater & reheater
- Steam Superheater (U-type, Spiral type)
- Platen Superheater
There are different types of super heaters with advantages and disadvantages as below:
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. |
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