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High Efficiency Boiler Economizer with Max. 20t/h Steam Production for Power Station Natural Circulation Systems

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xΤύπος | Φυσική κυκλοφορία | Χρήση | Ηλεκτρικό σταθμό |
---|---|---|---|
Δομή | σωλήνα νερού | Πίεση | Υψηλή πίεση |
Παραγωγή ατμού | Μέγιστο 20 τόνους/ώρα | Στυλ | οριζόντιος |
Καύσιμα | Άλλες συσκευές | Παραγωγή | Ζεστό νερό |
Καύσιμα σχεδίου | Άνθρακας | Υλικό | Ειδική πλάκα χάλυβα λέβητα |
Τύπος καυσίμου | Αέριο φούρνου | Βάρος | 1-20 τόνοι |
Διαδικασία τήξης | Δοκιμαστικό σύστημα | UT πρότυπα | ASTM A388 ή EN10228 |
Υλικό πρότυπο | ASTM, EN ή ISO | ||
Επισημαίνω | Max. 20t/h Boiler Economizer,Natural Circulation Boiler Economizer,Power Station Heat Exchanger |
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 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 models offer:
- Increased heat exchange area
- Reduced number of tubes required
- Expanded flue gas flow area to decrease flow speed and abrasion
Our H-finned tubes can be manufactured as double H-finned tubes with high rigidity for long tube row applications. The spiral finned economizer features a new design with spiral fin tubes to overcome abrasion issues and extend service life.


Description | Boiler economizer |
Material | Alloy steel, Carbon steel, SA210C, SA213T22, etc. |
Material standard | ASTM, EN or ISO etc. |
Dimension | Customized |
Weight | 10 ton - 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 boiler quality
- Hydraulic test report to verify 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

