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Low High Pressure Boiler Economizer with Finned Tubes and Max 60t/h Steam Production

Low High Pressure Boiler Economizer with Finned Tubes and Max 60t/h Steam Production

موك: 10
السعر: $2,200-2,500
معلومات مفصلة
مكان المنشأ
ZHANGJIAGANG ، الصين
اسم العلامة التجارية
HD Boiler
إصدار الشهادات
ISO9001,ASME,SGS,EN,TUV
رقم الموديل
نوع الاقتصاد من النوع العاري
يكتب:
الدورة الدموية الطبيعية
بناء:
أنبوب النار وأنبوب الماء
ضغط:
ضغط منخفض / مرتفع
إنتاج البخار:
60 طن/ساعة
أسلوب:
رَأسِيّ
وقود:
تعمل بالفحم
الإخراج:
الماء الساخن / البخار
المعالجة السطحية:
رسمت
الأنبوب العاري OD:
25-1650 ملم
سمك الأنابيب العارية:
2-40 مم
سمك الزعنفة:
0.6-3.0 ملم
ارتفاع الزعنفة:
5-30 ملم
زعنفة أنبوب الملعب:
5-30 ملم
طول أنبوب الزعنفة:
≤12000 مم
مادة:
الصلب الكربوني ، سبيكة ، الصلب الأوستنيتي
إبراز:

Max 60t/h Steam Production Boiler Economizer,Low High Pressure Boiler Economizer,Finned Tubes Boiler Economizer

,

Low High Pressure Boiler Economizer

,

Finned Tubes Boiler Economizer

وصف المنتج
Low / High Pressure Flue Gas Boiler Economizer Heat Exchanger Devices With Finned Tubes
Boiler Economizer
Low High Pressure Boiler Economizer with Finned Tubes and Max 60t/h Steam Production 0
Introduction
The economizer performs a key function in providing high overall boiler thermal efficiency by recovering low-level energy from flue gas before it's exhausted to the atmosphere. It recovers this energy by heating the boiler feedwater. Economizers are tubular heat transfer surfaces used to preheat boiler feed water before it enters the steam drum or furnace surfaces, reducing operating costs by recovering extra energy from flue gas.
Procedure
Economizers also reduce the potential for thermal shock and strong water temperature fluctuations as feed water enters the drum or waterwalls. Increasingly stringent environmental regulations limiting nitrogen oxides and sulfur dioxide emissions can affect economizer design. The gas-side heat transfer coefficient is much less than the water-side coefficient, so outer tube surfaces may be finned to increase heat transfer surface area. The ultimate goal of economizer design is to achieve necessary heat transfer at minimum cost, with maximum allowable flue gas velocity being a key design criterion.
Specifications
Name (unit) Specification (mm)
Bare pipe (OD) 25-1650
Bare pipe (Thickness) 2-40
Fin (Thickness) 0.6-3.0
Fin (Height) 5-30
Fin tube thread pitch 5-30
Fin tube length ≤12000
Material: Carbon Steel, Alloy, Austenitic Steel (Nickel and Chromium or Manganese)
Quality Control
  • 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 quality
  • Hydraulic test report to ensure standard working pressure and safety
Similar Products
Low High Pressure Boiler Economizer with Finned Tubes and Max 60t/h Steam Production 1
Company Information
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Certificate
Low High Pressure Boiler Economizer with Finned Tubes and Max 60t/h Steam Production 3
Packaging & Shipping
Low High Pressure Boiler Economizer with Finned Tubes and Max 60t/h Steam Production 4
FAQ
Low High Pressure Boiler Economizer with Finned Tubes and Max 60t/h Steam Production 5
Contact Us
Low High Pressure Boiler Economizer with Finned Tubes and Max 60t/h Steam Production 6
المنتجات
تفاصيل المنتجات
Low High Pressure Boiler Economizer with Finned Tubes and Max 60t/h Steam Production
موك: 10
السعر: $2,200-2,500
معلومات مفصلة
مكان المنشأ
ZHANGJIAGANG ، الصين
اسم العلامة التجارية
HD Boiler
إصدار الشهادات
ISO9001,ASME,SGS,EN,TUV
رقم الموديل
نوع الاقتصاد من النوع العاري
يكتب:
الدورة الدموية الطبيعية
بناء:
أنبوب النار وأنبوب الماء
ضغط:
ضغط منخفض / مرتفع
إنتاج البخار:
60 طن/ساعة
أسلوب:
رَأسِيّ
وقود:
تعمل بالفحم
الإخراج:
الماء الساخن / البخار
المعالجة السطحية:
رسمت
الأنبوب العاري OD:
25-1650 ملم
سمك الأنابيب العارية:
2-40 مم
سمك الزعنفة:
0.6-3.0 ملم
ارتفاع الزعنفة:
5-30 ملم
زعنفة أنبوب الملعب:
5-30 ملم
طول أنبوب الزعنفة:
≤12000 مم
مادة:
الصلب الكربوني ، سبيكة ، الصلب الأوستنيتي
الحد الأدنى لكمية:
10
الأسعار:
$2,200-2,500
إبراز

Max 60t/h Steam Production Boiler Economizer,Low High Pressure Boiler Economizer,Finned Tubes Boiler Economizer

,

Low High Pressure Boiler Economizer

,

Finned Tubes Boiler Economizer

وصف المنتج
Low / High Pressure Flue Gas Boiler Economizer Heat Exchanger Devices With Finned Tubes
Boiler Economizer
Low High Pressure Boiler Economizer with Finned Tubes and Max 60t/h Steam Production 0
Introduction
The economizer performs a key function in providing high overall boiler thermal efficiency by recovering low-level energy from flue gas before it's exhausted to the atmosphere. It recovers this energy by heating the boiler feedwater. Economizers are tubular heat transfer surfaces used to preheat boiler feed water before it enters the steam drum or furnace surfaces, reducing operating costs by recovering extra energy from flue gas.
Procedure
Economizers also reduce the potential for thermal shock and strong water temperature fluctuations as feed water enters the drum or waterwalls. Increasingly stringent environmental regulations limiting nitrogen oxides and sulfur dioxide emissions can affect economizer design. The gas-side heat transfer coefficient is much less than the water-side coefficient, so outer tube surfaces may be finned to increase heat transfer surface area. The ultimate goal of economizer design is to achieve necessary heat transfer at minimum cost, with maximum allowable flue gas velocity being a key design criterion.
Specifications
Name (unit) Specification (mm)
Bare pipe (OD) 25-1650
Bare pipe (Thickness) 2-40
Fin (Thickness) 0.6-3.0
Fin (Height) 5-30
Fin tube thread pitch 5-30
Fin tube length ≤12000
Material: Carbon Steel, Alloy, Austenitic Steel (Nickel and Chromium or Manganese)
Quality Control
  • 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 quality
  • Hydraulic test report to ensure standard working pressure and safety
Similar Products
Low High Pressure Boiler Economizer with Finned Tubes and Max 60t/h Steam Production 1
Company Information
Low High Pressure Boiler Economizer with Finned Tubes and Max 60t/h Steam Production 2
Certificate
Low High Pressure Boiler Economizer with Finned Tubes and Max 60t/h Steam Production 3
Packaging & Shipping
Low High Pressure Boiler Economizer with Finned Tubes and Max 60t/h Steam Production 4
FAQ
Low High Pressure Boiler Economizer with Finned Tubes and Max 60t/h Steam Production 5
Contact Us
Low High Pressure Boiler Economizer with Finned Tubes and Max 60t/h Steam Production 6
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