Economizer for Steam BoilerAn economizer for a steam boiler is a crucial auxiliary component designed to enhance the boiler's thermal efficiency by preheating the feedwater using the heat from the boiler's exhaust gases. Primary Functions of an EconomizerHeat Recovery: Extracts waste heat from flue

Performance IndicatorsBare Tube BundleFinned Tube BundleHeat Transfer EfficiencyLower. Relying only on the smooth surface of the tube itself, the heat transfer area per unit volume is small (usually 10-30 m²/m³) and the heat transfer coefficient is low (about 30-60 W/(m²・K) on the flue gas side).Hig

What Is The Function of An Economiser in A Boiler

Design of Finned Tube Economizer1. Design ObjectivesImprove heat exchange efficiency: Enhance heat exchange capacity by increasing surface area and optimising fluid flow.Reduce energy consumption: Reduce the consumption of coal and lower the operation cost.Durability: Ensure the long-term stability