Study on characteristics of heat transfer enhancement of straight-line fin row in packaged heater of natural blast hot water boiler

Sung-Chol Hong; Jin-Song Song Chung-Won Jong

doi:10.33545/26648776.2025.v7.i2a.128

Study on characteristics of heat transfer enhancement of straight-line fin row in packaged heater of natural blast hot water boiler

Author(s):

Sung-Chol Hong and Jin-Song Song Chung-Won Jong

Abstract:

In this paper, we analyzed the heat transfer from high temperature combustion gas generated by coal combustion in a fixed bed boiler with heat output of 120 kW to a hot water heater through a longitudinal blade.
Moreover, from the analysis results, a reasonable structural parameter of the hot water heater was determined and introduced into the production, which saved 135 tons of coal per year, reducing the metal consumption by 12% compared to the previous one under the condition of the same heat output.

DOI: 10.33545/26648776.2025.v7.i2a.128

Pages: 64-72 | 93 Views 38 Downloads

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International Journal of Research in Engineering

How to cite this article:

Sung-Chol Hong and Jin-Song Song Chung-Won Jong. Study on characteristics of heat transfer enhancement of straight-line fin row in packaged heater of natural blast hot water boiler. Int. J. Res. Eng. 2025;7(2):64-72. DOI: 10.33545/26648776.2025.v7.i2a.128

Vol. 7, Issue 2, Part A (2025)

Study on characteristics of heat transfer enhancement of straight-line fin row in packaged heater of natural blast hot water boiler

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