ASME Standard Natural Circulation Boiler Economizer with High Safety Level for Power Plants
Product Details
| Type: | Natural Circulation | Structure: | Fire Tube And Water Tube |
|---|---|---|---|
| Pressure: | Low / High Pressure | Steam Production: | Max. 20t/h |
| Style: | VERTICAL | Fuel: | Coal / Gas / Coal-fired / Water Heat |
| Output: | Hot Water / Steam | Surface Treatment: | Painted |
| Material: | Alloy Steel, Carbon Steel, SA210C, SA213T22 | Material Standard: | ASTM, EN Or ISO |
| Weight Range: | 10 Ton To 1000 Ton | Smelting Process: | EF+LF + VD |
| Process: | Material->Ingot->Hot/Cold-Rolling->Heat Treatment->Inspection->rough Machining->UT->2nd Heat Treatment->finishing Machining->Inspection | UT Standard: | ASTM A388 Or EN10228 |
| Heat Treatment: | Normalizing + Tempering | ||
| Highlight |
ASME Standard Boiler Economizer,Natural Circulation Exhaust Gas Economizer,High Safety Level Heat Exchanger Economizer |
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Product Description
- 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
- 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
| 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 |
- 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
Product Highlights
ASME-certified exhaust gas boiler economizer for power plants. Features H-finned tube design for enhanced heat transfer, reduced abrasion, and energy savings. Customizable up to 20t/h steam production with 5-year core warranty. Suitable for coal, gas, and industrial applications.
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