High Pressure Coal-fired Boiler Economizer with Max. 20t/h Steam Production for Power Stations
Product Details
| Type: | Natural Circulation | Usage: | Power Station |
|---|---|---|---|
| Structure: | Water Tube | Pressure: | High Pressure |
| Steam Production: | Max. 20t/h | Style: | Horizontal |
| Fuel: | Coal-fired | Output: | Hot Water |
| Design Fuel: | Coal Fuel | Material: | Special Boiler Steel Plate |
| Fuel Type: | Coke Oven Gas | Weight: | 1-20 Ton |
| Smelting Process: | EF+LF + VD | UT Standard: | ASTM A388 Or EN10228 |
| Material Standard: | ASTM, EN Or ISO | ||
| Highlight |
High Pressure Boiler Economizer,Coal-fired Boiler Economizer,Max. 20t/h Heat Exchanger |
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Product Description
Boiler economizers are high-efficiency heat exchange devices with finned tubes designed to heat liquids (typically water) up to, but not exceeding, their boiling point. We manufacture three types of boiler economizers:
- Bare tube economizer
- H-finned tube economizer
- Spiral finned tube economizer
The H-finned tube economizer is a highly efficient heat exchanger consisting of H-finned tubes. Compared to bare tube economizers, H-finned tube economizers offer:
- Increased heat exchange area
- Reduced number of tubes required
- Expanded flue gas flow area
- Lower flue gas flow speed and reduced abrasion
Our H-finned tubes can be manufactured as double H-finned tubes with high rigidity to accommodate long tube rows. The spiral finned economizer is our innovative design featuring spiral fin tubes that overcome common issues of serious abrasion and short service life.
| Description | Boiler economizer |
|---|---|
| Material | Alloy steel, Carbon steel, SA210C, SA213T22, etc. |
| Material standard | ASTM, EN or ISO etc. |
| Dimension | Customization |
| Weight | Min: 10 ton Max: 1000 ton |
| Smelting Process | EF+LF+VD |
| Process | Material→Ingot→Hot/Cold-Rolling→Heat treatment (Normalizing+tempering)→Inspection→rough machining→UT→2nd Heat treatment→finishing machining→Inspection |
| UT standard | ASTM A388 or EN10228, etc |
- Impact test and Strength calculation report with applied materials information
- 100% NDT (non-destructive inspection) report of steel plate, tube and electrode
- X-ray, γ-ray and liquid penetrant test inspection report (welding seam) to ensure the quality of the entire boiler
- Hydraulic test report to ensure standard working pressure and safety
Address: No.1 Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China
Tel: +86 (0) 512 5866 6196
Fax: +86(0) 512 5877 4453
Web: www.boilerfabrication.com
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