Natural Gas Oil Steam Boiler Super Heater , Boiler Superheater Coils ASTM
Brand Name:ORL Power
Certification:ISO9001/SGS/TUV/ASME/EN
Model Number:Customization
Minimum Order Quantity:1 Set/Sets 10tons
Delivery Time:50~100 Days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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CFB boiler natural gas boiler oil steam boiler super heater ASTM
Description:
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
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.
Application:
Steam super heater is consisted of dense tube coils and is placed
in the flue under the tempearture 450ºC-1000ºC.
For power plant boiler capacity over 10Mpa, platen and coiled
superheater are usually adopted.
Specifications
| Description | Superheater |
| Material | Alloy steel, Carbon steel etc. |
| Material standard | ASTM, EN or ISO etc. |
| Structure Type | Tube Coil |
| Dimension | Customization |
| Supply ability | 500 ton per month |
| Manufacturing process | Material→Ingot → Hot/Cold-Rolling→ Heat treatment (Normalizing+ tempering) → Inspection →Bending tube→Assembly→Inspection →RT→Heat treatment (annealing)→Hydraulic pressure test→Painting→ Packaging |
| Thermal Efficiency | Around 95% |
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ADD: 11 East Renmin Road, Zhangjiagang City, Jiangsu, China
Phone:+86 0512-56770166
E-mail: info@orlpower.com
Website: http://www.boiler-units.com
Natural Gas Oil Steam Boiler Super Heater , Boiler Superheater Coils ASTM
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