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Flue Gas Boiler Economizer Heat Exchanger with Finned Tubes for Max. 120t/h Steam Production and 1 Year Warranty in Natural Circulation

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xタイプ | 自然な循環 | 構造 | 火管と水管 |
---|---|---|---|
プレッシャー | 低い/高圧 | 蒸気生産 | マックス。 120t/h |
スタイル | 垂直 | 燃料 | 石炭 / ガス / 石炭火力 / 水温 |
出力 | 熱湯/蒸気 | 材料 | 炭素鋼、ステンレス鋼、合金鋼 |
材料標準 | ASTM、EN、またはISOなど | 重量範囲 | 分:最大10トン:1000トン |
溶融プロセス | EF+LF + VD | プロセス | マテリアル - >インゴット - >ホット/コールドローリング - >熱処理(正規化+焼き戻し) - >検査 - >ラフマシン - > UT-> 2回目の熱治 |
UTの標準 | ASTM A388またはEN10228など | 熱交換器タイプ | h-finnedチューブエコノマイザー |
チューブタイプ | ダブルHフィン付きチューブ | ||
ハイライト | Max. 120t/h Steam Production Boiler Economizer,1 Year Warranty Heat Exchanger,Natural Circulation Flue Gas Economizer |

Boiler economizers are high-efficiency heat exchange devices with finned tubes designed to heat liquids (typically water) without exceeding the liquid's 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 particularly efficient design consisting of H-finned tubes. Compared to bare tube economizers, H-finned tube models offer several advantages:
- Increased heat exchange area
- Reduced number of required tubes
- Expanded flue gas flow area to decrease flow speed and abrasion
- Available in double H-finned tube configuration for enhanced rigidity in long tube rows
The spiral finned economizer represents our latest design innovation, featuring spiral fin tubes that effectively address 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 | 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 complete boiler quality
- Hydraulic test report to verify standard working pressure and safety



