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Analysis of the Influence of Oxygen Enrichment in the Blast on Temperature Field and NO Generation near the Burner in Reheating Furnace

Xiaojun Li, Fuyong Su*

School of Energy and Environmental Engineering, University of Science & Technology Beijing, Beijing, 100083, China

* Corresponding Author: Fuyong Su. Email: email

(This article belongs to the Special Issue: Heat and Mass Transfer in Fire)

Frontiers in Heat and Mass Transfer 2024, 22(3), 719-732. https://doi.org/10.32604/fhmt.2024.051950

Abstract

In order to study the effect of oxygen-enriched combustion technology on the temperature field and NO emission in the continuous heating furnace, this paper studies the oxygen-enriched combustion of a pushing steel continuous heating furnace in a domestic company. This study utilizes numerical simulation method, establishes the mathematical models of flow, combustion and NO generation combustion process in the furnace and analyzes the heat transfer process and NO generation in the furnace under different air oxygen content and different wind ratio. The research results show that with the increase of oxygen content in the air, the combustion temperature in the furnace rises significantly, and the emission concentration of NO increases. Furthermore, the NO emission concentration is related to the proportion of primary and secondary air.

Graphic Abstract

Analysis of the Influence of Oxygen Enrichment in the Blast on Temperature Field and NO Generation near the Burner in Reheating Furnace

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APA Style
Li, X., Su, F. (2024). Analysis of the influence of oxygen enrichment in the blast on temperature field and NO generation near the burner in reheating furnace. Frontiers in Heat and Mass Transfer, 22(3), 719-732. https://doi.org/10.32604/fhmt.2024.051950
Vancouver Style
Li X, Su F. Analysis of the influence of oxygen enrichment in the blast on temperature field and NO generation near the burner in reheating furnace. Front Heat Mass Transf. 2024;22(3):719-732 https://doi.org/10.32604/fhmt.2024.051950
IEEE Style
X. Li and F. Su, “Analysis of the Influence of Oxygen Enrichment in the Blast on Temperature Field and NO Generation near the Burner in Reheating Furnace,” Front. Heat Mass Transf., vol. 22, no. 3, pp. 719-732, 2024. https://doi.org/10.32604/fhmt.2024.051950



cc Copyright © 2024 The Author(s). Published by Tech Science Press.
This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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