SA210A1 Boiler Economizer Bundle for Waste Incinerators ASME Standard
The steel tube economizer is not limited by pressure and can be used as a boiling type. It is generally made of carbon steel pipes with an outer diameter of 32-51 millimeters. Sometimes fins and ribs are added to the tube to improve heat transfer efficiency. The steel tube economizer consists of horizontally arranged parallel elbow pipes (commonly known as serpentine pipes).
Economizers are mainly suitable for industry and are gradually becoming popular in agriculture and some related industries.
| Attribute | Value |
|---|---|
| Product Name | Boiler Economizer |
| Application | Waste Incinerator |
| Material of Base Tube | SA210A1 |
| Tube Dimension | OD50.8mm*4.59mm MWT |
| Production Technique | Tube Bending |
| Fabrication Standard | ASME |
The Boiler Economizer SA210A1 with handcuffs and tube shields is designed for waste incinerator applications. This heat recovery device is installed at the lower part of the boiler tail flue to efficiently recover waste heat from exhaust gases.
| Description | Specification |
|---|---|
| Material | SA210A1 and SA36 |
| Material standard | ASME |
| Dimension | Customization |
| Weight | Min: 10 ton Max: 1000 ton |
- Material preparation
- Tube Bending and Bevelling
- Butt Welding
- Shield Manufacturing
- Assembly 1
- RT (Radiographic Testing)
- Handcuffs and Shields Welding
- Assembly 2
- Hydro Test
- Cleaning and Painting
- Packing into Frames
The boiler economizer operates in three distinct heating stages: feed water preheating, evaporation, and superheating. As the first stage in this process, the economizer preheats feed water, making it the lowest temperature heating surface in the boiler steam and water circuit. The working fluid passing through this equipment is monophasic water (non-boiling economizer).
- Recovers waste heat from exhaust gases
- Reduces flue gas exhaust temperature
- Improves energy efficiency
- Suitable for industrial applications
- Customizable dimensions and specifications
- ASME standard fabrication
Our products have been widely implemented in major power plants across China, delivering stable and significant economic benefits. We maintain a strong focus on product development and quality improvement, while actively expanding our international market presence through strategic partnerships.
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