Active Member
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[China]
Contact name:Allen Liu
Suzhou orl power engineering co ., ltd |
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Gas Fired Boiler Superheater / Low Pressure Steam Super Heater 10~1000 Ton
Boiler Superheater Description
Super heaters are the one of the most important boiler sapre parts
that improves the thermal efficiency. High temperature steam boiler
radiant super heater is usually applied in high pressure power
plant boiler.
In the boiler, the role of super heater is to heat the saturated
steam to a certain temperature of superheated steam to increase
power plant efficiency. Repeater essentially further improves the
thermal power plant cycle efficiency.
Steam Super heater Coils: Super heater coils are used in a boiler
to generate saturated steam. The super heater coils are specially
used in Boilers of Power plant. We manufacture Super heater coils
in various grades of Alloy steel and in stain less steel tubes with
or without support & Header as per customer's drawing.
Technical parameters: | |||
Material | carbon steel, alloy steel , or durable heat steel | ||
Tube OD | 30-60mm, or as per requirement | ||
Tube W.T. | 0.8mm- 15mm | ||
Structure | vertical or horizontal | ||
Type | radiant, convection superheater | ||
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.
Boiler Superheater Detailed Images
FAQ
1. Why choose us?
We are boiler and boiler parts(boiler drum, boiler waterwall panel, boiler economizer, boiler header, boiler cyclone separator, boiler flue pipe, boiler air preheater, boiler pipe, boiler tube)manufacture and we are one of the best suppliers in China.
We ensure the deliver time, high quality, and the best after-sale service for you.
2. How to order?
Welcome come to our factory for inspecting and discussion the
technical details.
Contact Us
ADD: 11 East Renmin Road, Zhangjiagang City, Jiangsu, China
Phone:+86 0512-56770166
E-mail: orl@orlpower.com
Website: http://www.orlpower.com
