Serpentine Tube Customized Design for High Pressure CFB Boiler Operation
Product Description
The components of a serpentine tube structure typically include economizers, superheaters, reheaters, plus some connecting pipes and spacer pipes.
For economizers, the main parts are economizer serpentine pipes and economizer suspension pipes.
The superheater system mainly consists of: horizontal low-temperature superheaters (upper, middle, lower sections), vertical low-temperature superheaters, separator screens, separator connecting pipes, fluid cooling clamp pipes, fluid cooling spacer pipes, rear screen superheaters (screen superheaters), and final superheaters.
The reheater system includes: horizontal low-temperature reheaters (upper, middle, lower sections), vertical low-temperature reheaters, reheater cross pipes, rear screen reheaters, and final-stage reheaters.
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
Superheaters and reheaters are engineered for high-pressure use and can be customized to meet specific needs. Their job is to raise the temperature of steam produced by boilers—which in turn boosts the heat exchange efficiency of turbines.
The coils in superheaters are made from stainless steel, carbon steel, or alloy steel. These materials ensure a long service life and are also abrasion-resistant, making them perfect for tough working environments.
Superheaters and reheaters work well in power plants that run on coal, biomass, or gas. They also have a long lifespan, which cuts down on the need for maintenance. This makes them especially useful for power plants that rely on high-pressure steam systems—they provide a reliable, efficient way to heat steam, improving the overall efficiency of the entire setup.
You’ll find superheaters and reheaters used in a range of situations. They’re ideal for power plants needing high-pressure steam (and compatible with coal, biomass, or gas fuel). Plus, since they’re customizable, they fit a wide variety of applications. And with their abrasion-resistant coil materials, they hold up in harsh conditions—all while helping turbines exchange heat more efficiently, making them a must-have part of 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
Hua Dong Energy Technology Started to Produce Serpentine Tube Since 1985,Up to now already supply more than 300,000 tons Steel Serpentine Tube to over 30 countries.
Hua Dong Energy Technology deals with Austenitic Stainless Steel, Nickel Alloy Steel (Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 35 years, every year sell more than 50000 tons of steel pipe and tube. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Russia, Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001, ISO 14001.
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