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Industrial Power Station Boiler Economizer Heat Exchange Fin Tube ASME Standard

Industrial Power Station Boiler Economizer Heat Exchange Fin Tube ASME Standard

  • Industrial Power Station Boiler Economizer Heat Exchange Fin Tube ASME Standard
  • Industrial Power Station Boiler Economizer Heat Exchange Fin Tube ASME Standard
  • Industrial Power Station Boiler Economizer Heat Exchange Fin Tube ASME Standard
  • Industrial Power Station Boiler Economizer Heat Exchange Fin Tube ASME Standard
Industrial Power Station Boiler Economizer Heat Exchange Fin Tube ASME Standard
Product Details:
Place of Origin: China
Brand Name: HD BOILER
Certification: ISO9001 , SGS , TUV , ASME , EN
Model Number: Economizer
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set / Sets 10tons
Price: Negotiable
Packaging Details: Seaworthy Packing
Delivery Time: 30 days
Payment Terms: Western Union, L/C, T/T
Supply Ability: 500 Tons per month
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Detailed Product Description
Material: Carbon Steel Type: Boiler Part
Structure: Fire/Water Tube Fuel: Coal/Gas/Oil-fired, Water Heat
Heat Exchanger: Fin Tube Range Of Applications: Power Station, Industrial
Condition: New Specification: Customized
High Light:

power plant economizer

,

economizer for boiler

Industrial Power Station Boiler Economizer Heat Exchange Fin Tube ASME Standard

 

Product Introduce


HDB grade A industrial boiler spiral finned tube economizer is A heat exchanger, used to capture the boiler hot chimney gas "lost or residual heat."Cheap and fine spiral finned tube economizers usually transfer waste heat to boiler feed water or return water loop, but can also be used to heat domestic water or other processing fluids.

Capturing the heat that is normally lost can reduce the boiler's overall demand for fuel.Less fuel equals less money and less emissions - because boilers now operate at higher efficiency.This is possible because the boiler feed or return water is preheated by the economizer, so the main heating loop of the boiler does not need to provide enough heat to produce a given steam or hot water output.

Again, fuel savings are the result.Spiral finned tube boiler economizer improves boiler efficiency by extracting heat from the flue gas discharged by the boiler.

 

Industrial Power Station Boiler Economizer Heat Exchange Fin Tube ASME Standard 0

 


Material composition


It is made of spiral finned tubes, inlet header, outlet header, elbow and other supporting material.
Structural arrangement
Spiral finned tubes are in-line arrangement or staggered layout, water in the pipe.

 

 

Specifications


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

 

 

Technical specifications


 

Material Structure

 

Consists of a serious of spiral fin tubes, the headers of inlet and outlet, bend, frame and other auxiliaries.
Structure Arrangement
In line / staggered arrangement.

 

 

Function


 

1.The economizer is a steam generation system as like a boiler. when the exhaust gas discharge from the engine cylinder through the exhaust valve it goes to the boiler for generate steam by heating of water.

 

2. After those gas it goes through the economizer the remaining exhaust gas temperature is heated the water in economiser. it help to generate steam, and it is improving the efficiency and save the fuel consumption

3.An economizer uses the waste heat from the boiler exhaust, that would otherwise be lost to atmosphere to (in most cases) preheat the feed water into the boiler.This improves the boiler efficiency and reduces fuel costs.

 

 

Manufacturing and acceptance criteria


· JB/T6512 "boiler with a high-frequency resistance welding spiral fin tube manufacturing technology conditions"
· HG/T3181 "high-frequency resistance welding spiral fin tube"
· JB/T6511 "spiral finned tube test technical conditions."
· JB1611 "boiler tube mane box assembly conditions"
· JB/T1612 "boiler pressurufacturing conditions."
· JB16I3 "boiler pressure parts welding conditions."

 

 

Test


1 Latest type of 'U' bending machine is used for precision cold bending of tubes.
2 Bending is done for all kind of heat exchanger, condenser, economizer, boiler tubes in Stainless Steel Seamless as well as welded.
3 Subsequent to 'U' bending tubes are hydro tested & stress relieved if asked for.
4 Also mock-up pieces are prepared for determining thickness reduction on the bend portion.
5 Dye penetrant testing on the bend portion is done ro detect cracks, flaws or any type of defect.
6 Special packing is provided to prevent any damages during transit.
 

 

 

Contact Details
Zhangjiagang HuaDong Boiler Co., Ltd.

Contact Person: Elsie 李晨

Tel: +8615950971709

Send your inquiry directly to us (0 / 3000)

Contact

Address: Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China

Factory Address:Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China