THERMAL SCIENCE

International Scientific Journal

Abay M. Dostiyarov

,

Jordan Y. Hristov

,

Zhanat Ozhikenova

,

Viacheslav Polovnikov

,

Bauyrzhan K. Nauryz

,

Nellya O. Jamankulova

EXPERIMENTAL AND NUMERICAL STUDY OF THE DOUBLE STAGE BURNER WITH VORTEX GENERATOR

ABSTRACT
Systematic studies of a double-tier (double-stage) combustion device allowing an effective combustion process due to controlled fuel excess independently in the tiers have been reported. The investigations reported stress the attention on the relationship of the NOx and CO emissions to the air excess and demonstrate that there is an optimal range of air supply minimizing them. A mathematical model allows numerical studies on the novel combustion device and reveals the contributions of the combustion processes carried out in each tier to the gross performance of the combustion device.
KEYWORDS
double stage burner, combustion, NOx, CO, angle of the vortex generator
PAPER SUBMITTED: 2022-03-18
PAPER REVISED: 2024-02-24
PAPER ACCEPTED: 2024-04-22
PUBLISHED ONLINE: 2024-06-22
DOI REFERENCE: https://doi.org/10.2298/TSCI220318140D
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2024, VOLUME 28, ISSUE Issue 5, PAGES [4199 - 4207]
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Experimental and numerical study of the double stage burner with vortex generator

© 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