THERMAL SCIENCE

International Scientific Journal

Authors of this Paper

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Jianwei Chai

,

Xingfang Li

,

Meiling Yang

DEVELOPMENT AND APPLICATION OF THERMAL CALCULATION SOFTWARE FOR BOILER FURNACE

ABSTRACT
Aiming at the thermal calculation of supercritical boiler furnace check, the article is based on the divisional calculation method in the thermal calculation standard of the Soviet Union in 1973, combined with the 1-D block flow model of pulverized coal combustion, and proposes a new divisional 1-D furnace exchange thermal calculation model, and compiled the corresponding thermal calculation software. The software is easy to use, not only can obtain the average temperature distribution of flue gas along the height of the furnace and the heat load of the section water wall, but also the carbon content of fly ash. The article takes a 600 MW supercritical boiler as an example and uses software to calculate the heat transfer in the furnace.
KEYWORDS
supercritical boiler, furnace heat transfer software, 1-D model, coal combustion model, software development and application
PAPER SUBMITTED: 2020-12-23
PAPER REVISED: 2021-01-28
PAPER ACCEPTED: 2021-02-06
PUBLISHED ONLINE: 2021-07-31
DOI REFERENCE: https://doi.org/10.2298/TSCI2104191C
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2021, VOLUME 25, ISSUE Issue 4, PAGES [3191 - 3197]
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Development and application of thermal calculation software for boiler furnace

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence