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Heat Exchanger Boiler Economizer Tube Material Banks SA240-309S Shields For Waste Incinerator

SuZhou Saneco boiler co.ltd
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Heat Exchanger Boiler Economizer Tube Material Banks SA240-309S Shields For Waste Incinerator

SA210A1 Tubes Made Boiler Economizer Banks With SA240-309S Shields For Waste Incinerator


Product Introdution

Boiler economizer is kind of heat exchanger to heat the feed water using the flue gas heat. The flue gas coming from the tube outside is up and down cross-flow scrubbing the tube bundle, passing the heat to the tube wall. The water is flowing from bottom to top, and absorts the heat from the tube wall, and its temperature is getting high. This way not only can countercurrent heat transfer to save metal consumption, but also is good for water/steam to flow and exhaust as well as decreasing corrusion. One more, this way works well for dust cleaning.


Parameters of Boiler Economizer


DescriptionBoiler economizer
MaterialSA210A1 and SA240-309S
Material standardASTM, EN or ISO etc.
DimensionCustomization
Weight

Min: 10 ton

Max.:1000 ton

ProcessMaterial→Tube Bending and Bevelling → Butt Welding→ Shield Manufacturing → Assembly 1 →RT→Handcuffs and Shields Welding→Assembly 2 →Hydro Test →Cleaning and Painting →Packing into Frames

Working Process of Boiler Economizer


There are three stages from the feed water in the boiler heated into superheated steam:feed water preheating, evaporation, and superheating. The three stages are finished on three different heating surfaces. The boiler steam and water circuit are composed of the three different heating surfaces as well as their connecting pipes. Boiler economizers are one of them, and it is right the equipment to preheat the feed water. Thus, it is the heating surface with the lowest temperature for boiler working fluid in the boiler steam and water circuit. The working fluid passing through this equipment is monophasic water(non-boiling economizer).


Company Profile


The products of our company have been widely used in major power plants of various provinces and cities in China, bringing stable and significant economic and social benefits to cooperated power plants. At the same time, we attach great importance to product development and strive to improve product quality. Through the cooperation with a number of domestic and foreign companies, we constantly explore the international market.

Quality Heat Exchanger Boiler Economizer Tube Material Banks SA240-309S Shields For Waste Incinerator for sale
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