Stainless Steel Superheater And Reheater High-Efficiency Transfer
Products Boiler Parts
What are the main differences between a superheater and a reheater?
A superheater raises the steam temperature above the saturation
temperature, increasing the enthalpy value of the steam to provide
energy for subsequent work. A reheater, on the other hand, reheats
the steam after it has partially expanded and done work. It removes
moisture from the steam and further increases the steam temperature
to improve thermal efficiency. The outlet temperature of a reheater
is slightly lower than that of a superheater, and its pressure is
20% - 25% less than that of a superheater, so it can use alloy
materials of slightly lower quality.
Product Description
The serpentine tube heat exchanger is an economical, practical,
efficient and reliable heat exchange equipment. The heat transfer
principle of the serpentine tube heat exchanger is mainly achieved
by convection heat exchange. In convective heat exchange, the hot
and cold fluids are exchanged through the tube wall, and the design
of the serpentine tube can make the hot and cold fluids form a
strong turbulence when flowing in the tube, thus improving the heat
transfer efficiency. In addition, the serpentine tube can also be
designed according to the actual needs to adapt to different
process conditions and operational requirements.
Features
- Product Name: Superheater And Reheater
- Service Life: Long Service Life
- Design: Customized
- Maintenance: Low Maintenance
- Pressure: High Pressure
- Safety: High Safety
- Key Features:
- Designed for CFB Boiler
- Superheater Coils for high temperature and pressure operation
- Reheater Coils for additional heating of steam
Details
All the raw materials will be firstly made pipeline cutting.
It is consisted of a series of bare oil(carbon steel,alloy steel,or
durable heat steel) and header and other auxiliaries.
TubesΦ32,38,42 and so on,also as the request.
| 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 |
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. |
Applications
The Superheater and Reheater are designed for high-pressure
applications and can be customized to fit specific requirements.
They are used to increase the temperature of steam that is produced
in boilers to improve the efficiency of heat exchange in turbines.
The Superheater Coils are made from stainless steel, carbon steel,
and alloy steel to ensure a long service life. These materials are
also abrasion-resistant, which makes them ideal for use in harsh
environments.
The Superheater and Reheater are suitable for power plants that use
coal, biomass, or gas as fuel. They also have a long service life,
which reduces the need for maintenance. The Superheater and
Reheater are especially useful in power plants that require a
high-pressure steam system. They provide a reliable and efficient
way to increase the temperature of steam, which improves the
efficiency of the entire system.
The Superheater and Reheater are used in a variety of occasions and
scenarios. They are ideal for power plants that require a
high-pressure steam system and are suitable for use with coal,
biomass, or gas. These products are also customizable, which makes
them suitable for a wide range of applications. The Superheater
Coils are made from abrasion-resistant materials, which makes them
ideal for use in harsh environments. They are also designed to
improve the efficiency of heat exchange in turbines, which makes
them an essential component in power generation systems.
Packing and Shipping
Product Packaging:
The Superheater And Reheater product will be carefully packaged to
ensure safety during transportation. It will be wrapped in
protective material and placed in a sturdy cardboard box with ample
padding to prevent any damage during shipping.
Shipping:
The Superheater And Reheater product will be shipped via a
reputable courier service to ensure timely and safe delivery.
Delivery times may vary depending on the destination, but typically
range from 3-7 business days. Customers will receive a tracking
number once the product has been shipped so they can monitor its
progress and estimated delivery date.
Company Introduction
Established in 1985,Zhangjiagang Hua Dong Boiler Co.,Ltd.(trading
as HD Boiler),produces power plant; industrial; waste heat; waste
incineration; biomass; organic heat carrier and electric steam
boilers. Coupled with a comprehensive range of heating surfaces, HD
Boiler brings to the market a unique service including boiler
design , fabrication, installation, maintenance and replacement of
boiler pressure parts.
1. Fabrication area of 200,000 square meters
2. 150 Engineers
3. 600 Coded welders
4. 60 Licensed Inspectors(NDT Level-III instructors)
5. Class-A Licenses for Design and Manufacture Boiler
6. ISO 9001:2008 Quality System
7. ASME Certificate of Power Boilers
8. ASME 'S','U' and NB stamp authorization
