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Zhangjiagang HuaDong Boiler Co., Ltd.
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High Efficient Carbon Steel Boiler Economizer In Power Plant , Long Service Life

Zhangjiagang HuaDong Boiler Co., Ltd.

Province/State:jiangsu

Country/Region:china

Contact Person:MissSandy Chen View Contact Details

High Efficient Carbon Steel Boiler Economizer In Power Plant , Long Service Life

Brand Name : HD Boiler

Model Number : Boiler Economizer

Certification : ISO9001,ASME,Grade A,SGS,EN,TUV

Place of Origin : China

MOQ : 1 set

Price : Reasonable

Payment Terms : L/C, T/T, Western Union

Supply Ability : 500 tons per month

Delivery Time : 30~50 days

Packaging Details : Seaworthy packing

Color : Customer's Requirement

Material : carbon steel or stainless steel

Keywords : boiler economizer

Usage : for industry boiler,Power Station

Pressure : with pressure

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High Efficient Energy Saving Carbon Steel Boiler Economizer for Power Station


Product Introduction


Economizer (English name) is installed on the lower part of the boiler tail flue for recycling the waste heat of smoke, a device heating boiler feed water into steam drum pressure of saturated water heating surface, due to its high temperature flue gas heat, reduces the exhaust temperature of flue gas, save the energy, improve the efficiency, so called the Economizer.
Steel tube economizer is not limited by pressure, can be used as a boiling type, generally from the outer diameter of 32 ~ 51 mm carbon steel tube.
Fins and fins are sometimes added to the tube to improve heat transfer.
The tubular economizer consists of horizontally arranged parallel elbow pipes (commonly known as serpentine pipes).
Economizers are mainly used in industry, but also gradually spread to agriculture and some related industries on the commercial.

Parameter


DescriptionHeat boiler economizer, steam boiler economizer, oil boiler economizer, coal steam boiler economizer, Gas boiler economizer,etc
MaterialAlloy steel, Carbon steel, SA210C ,SA213T22, etc.
Material standardASTM, EN or ISO etc.
DimensionCustomization
Weight

Min: 10 ton

Max.:1000 ton

Smelting Process:EF+LF + VD
ProcessMaterial→Ingot → Hot/Cold-Rolling→ Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT →2nd Heat treatment →finishing machining →Inspection
UT standardASTM A388 or EN10228, etc

Functions


1.Absorb the heat of low-temperature flue gas, reduce the smoke temperature, reduce smoke loss, save fuel.
2.Since the feed water is heated in the economizer before entering the drum, the heat absorption of the feed water on the heating surface is reduced, and the economizer can be used to replace the evaporation heating surface with high cost.
3.Feed water temperature increased, into the drum will reduce the wall temperature difference, thermal stress reduced accordingly, extend the drum service life.

Features


A. beautiful appearance, simple fabrication process
B. diverse layout
C. ease of installation, ease of construction
D. a wide range of working pressure


The structural arrangement


Layout: vertical / horizontal.
Arrangement: alignments / staggered


Company Profile

A. Locates in Dong Lai Industrial Park
B. 150km expressway to Shanghai
C. 60km state road to Suzhou or Wuxi

D. Area 65000m2 (building area 55000m2)
E. Over 300 staff
F. Top 100 Enterprises of Zhangjiagang City


"Hua Dong" boilers include Utility Boiler, HRSG Boiler, coal-fired , oil(gas) -fired, coal-water-slurry-fired and garbage-fired steam/hot water boilers, organic heat carrier boilers, etc., and Boiler spare parts (Economizer, Finned tube, Header, Steam drum, Superheater, Water wall panel, Air preheater, Cyclone separator, etc., which are widely used in power generation, heat supply, chemical engineering, textile, food, paper, road building, plastic, rubber and wood working industries. "HD" boilers are honored as "Famous Production in Jiangsu Province", " Jiangsu High-Tech Product" and "Jiangsu Energy-Saving Product". "HD" brand is a "Famous Brand in Jiangsu Province". We are a qualified supplier for the top three boiler manufacturers in China(Harbin Boiler Co., Ltd., Dong Fang Boiler Group Co., Ltd., Shanghai Boiler Works Ltd.,). So far, Hua Dong Boilers have served 10000 customers, which sell well all over China and are exported to USA, Australia, Russia, Kazakhstan, India, Indonesia, South Africa, Brazil, and Southeast Asia.



Product Tags:

power plant economizer

      

economizer for boiler

      
China High Efficient Carbon Steel Boiler Economizer In Power Plant , Long Service Life wholesale

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