ASME Standard Natural Circulation Boiler Economizer with High Safety Level for Power Plants
Price:
$1,500
MOQ:
1
Delivery Time:
Negotiable
Brand:
HD Boiler
Product Description
ASME Power Plant Boiler Thermal Absorption Exhaust Gas Boiler Economizer
High-efficiency ASME-certified boiler economizer designed for power plant applications, featuring advanced thermal absorption technology to optimize energy recovery from exhaust gases.
Product Overview
Boiler economizers are heat exchange devices with finned tubes that heat liquids, typically water, up to but not exceeding the boiling point. We manufacture three types of economizers to meet various industrial requirements.
- Bare Tube Economizer: Standard design for basic heat exchange applications
- H-Finned Tube Economizer: High-efficiency design consisting of H-finned tubes that expand heat exchange area while reducing tube count
- Spiral Finned Tube Economizer: Advanced design featuring spiral fin tubes to minimize abrasion and extend service life
Key Advantages
- Expanded heat exchange surface area for improved efficiency
- Reduced number of tubes required for installation
- Increased flue gas flow area to minimize flow speed and abrasion
- Double H-finned tube construction provides superior rigidity for long tube rows
- Spiral fin design overcomes serious abrasion issues and extends service life
Primary Function
The economizer functions to "economize" or reduce operational costs by recovering waste heat from exhaust gases, enabling compressor shutdowns while maintaining adequate cooling capacity and realizing significant energy savings.
Technical Specifications
| Description | Boiler Economizer |
| Material | Alloy Steel, Carbon Steel, SA210C, SA213T22 |
| Material Standard | ASTM, EN or ISO |
| Dimension | Customized to Application Requirements |
| Weight Range | Minimum: 10 tons, Maximum: 1000 tons |
| Smelting Process | EF + LF + VD |
| Manufacturing Process | Material → Ingot → Hot/Cold-Rolling → Heat Treatment (Normalizing + Tempering) → Inspection → Rough Machining → UT → Second Heat Treatment → Finishing Machining → Final Inspection |
| UT Standard | ASTM A388 or EN10228 |
Quality Assurance
- Impact testing and strength calculation reports with applied materials information
- 100% NDT (non-destructive inspection) of steel plate, tube, and electrode
- Comprehensive welding inspection including X-ray, γ-ray, and liquid penetrant testing
- Hydraulic testing to ensure standard working pressure and operational safety
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhangjiagang HuaDong Boiler Co., Ltd.
Location
Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China
Contact Person
Sandy Chen