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

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

MOQ:	10
Price:	$2,200-2,500

Detail Information

Product Description

Detail Information

Place of Origin

Zhangjiagang,China

Brand Name

HD Boiler

Certification

ISO9001,ASME,SGS,EN,TUV

Model Number

Bare type Economizer

Type:

Natural Circulation

Structure:

Fire Tube And Water Tube

Pressure:

Low / High Pressure

Steam Production:

Max. 60t/h

Style:

VERTICAL

Fuel:

Coal-fired

Output:

Hot Water / Steam

Surface Treatment:

Painted

Bare Pipe OD:

25-1650 Mm

Bare Pipe Thickness:

2-40 Mm

Fin Thickness:

0.6-3.0 Mm

Fin Height:

5-30 Mm

Fin Tube Pitch:

5-30 Mm

Fin Tube Length:

≤12000 Mm

Material:

Carbon Steel, Alloy, Austenitic Steel

Highlight:

Max 60t/h Steam Production Boiler Economizer

Low High Pressure Boiler Economizer

Finned Tubes Boiler Economizer

Product Description

Low / High Pressure Flue Gas Boiler Economizer Heat Exchanger Devices With Finned Tubes

Boiler Economizer

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

Products

MOQ:	10
Price:	$2,200-2,500

Detail Information

Product Description

Detail Information

Place of Origin

Zhangjiagang,China

Brand Name

HD Boiler

Certification

ISO9001,ASME,SGS,EN,TUV

Model Number

Bare type Economizer

Type:

Natural Circulation

Structure:

Fire Tube And Water Tube

Pressure:

Low / High Pressure

Steam Production:

Max. 60t/h

Style:

VERTICAL

Fuel:

Coal-fired

Output:

Hot Water / Steam

Surface Treatment:

Painted

Bare Pipe OD:

25-1650 Mm

Bare Pipe Thickness:

2-40 Mm

Fin Thickness:

0.6-3.0 Mm

Fin Height:

5-30 Mm

Fin Tube Pitch:

5-30 Mm

Fin Tube Length:

≤12000 Mm

Material:

Carbon Steel, Alloy, Austenitic Steel

Minimum Order Quantity:

Price:

$2,200-2,500

Highlight

Max 60t/h Steam Production Boiler Economizer

Low High Pressure Boiler Economizer

Finned Tubes Boiler Economizer

Product Description

Low / High Pressure Flue Gas Boiler Economizer Heat Exchanger Devices With Finned Tubes

Boiler Economizer

Introduction

Procedure

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

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

Max 60t/h Steam Production Boiler Economizer

Low High Pressure Boiler Economizer

Finned Tubes Boiler Economizer

waste heat recovery boiler,

industrial boilers and heat recovery steam generators,

Superheater Coil

Boiler Membrane Wall

Boiler Economizer

Boiler Fin Tube

Boiler Air Preheater

Superheater And Reheater

Boiler Manifold Headers

Boiler Steam Drum

Industrial Cyclone Separator

Water Wall Panel

Steam Hot Water Boiler

Thermal Oil Boiler

Biomass Fuel Boiler

Flue Gas Cooler

Max 60t/h Steam Production Boiler Economizer

Low High Pressure Boiler Economizer

Finned Tubes Boiler Economizer

waste heat recovery boiler,

industrial boilers and heat recovery steam generators,