The Analysis of Recirculation Zone and Ignition Position of Non-Premixed Bluff-Body for Biogas Mild Combustion

Combustion ignition study is important due to the combustion process becoming more lean and efficient. This paper studied the recirculation zone and ignition location for the bluff-body non-premixed MILD burner with biogas used as fuel. The location of the ignition was critical to ensure the spark...

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Main Authors:	M. M., Noor, Wandel, Andrew P., Talal, Yusaf
Format:	Article
Language:	English
Published:	Universiti Malaysia Pahang 2013
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/3948/ http://umpir.ump.edu.my/id/eprint/3948/ http://umpir.ump.edu.my/id/eprint/3948/2/8_Noor_et_al..pdf

id	ump-3948
recordtype	eprints
spelling	ump-39482019-10-20T22:30:09Z http://umpir.ump.edu.my/id/eprint/3948/ The Analysis of Recirculation Zone and Ignition Position of Non-Premixed Bluff-Body for Biogas Mild Combustion M. M., Noor Wandel, Andrew P. Talal, Yusaf TJ Mechanical engineering and machinery Combustion ignition study is important due to the combustion process becoming more lean and efficient. This paper studied the recirculation zone and ignition location for the bluff-body non-premixed MILD burner with biogas used as fuel. The location of the ignition was critical to ensure the spark energy supply during the ignition process is successful ignite the mixture of air and fuel. The numerical calculations were done using the commercial code ANSYS-Fluent to simulate the furnace with bluff-body burner to determine the recirculation zone. The turbulence model used was the realizable k-ε model. The inner recirculation zone between the air and fuel nozzle is the best location for the ignition point since low velocity of air and fuel mixing will assist the ignition process. This is because the ignition energy will have time to ignite the mixture in the low speed of turbulent swirl flow. The most suitable location with the highest possibility of ignition is the centre of the recirculation zone. Universiti Malaysia Pahang 2013 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/3948/2/8_Noor_et_al..pdf M. M., Noor and Wandel, Andrew P. and Talal, Yusaf (2013) The Analysis of Recirculation Zone and Ignition Position of Non-Premixed Bluff-Body for Biogas Mild Combustion. International Journal of Automotive and Mechanical Engineering (IJAME), 8. pp. 1176-1186. ISSN 1985-9325(Print); 2180-1606 (Online) http://ijame.ump.edu.my/images/Volume_8/8_Noor%20et%20al..pdf
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery M. M., Noor Wandel, Andrew P. Talal, Yusaf The Analysis of Recirculation Zone and Ignition Position of Non-Premixed Bluff-Body for Biogas Mild Combustion
description	Combustion ignition study is important due to the combustion process becoming more lean and efficient. This paper studied the recirculation zone and ignition location for the bluff-body non-premixed MILD burner with biogas used as fuel. The location of the ignition was critical to ensure the spark energy supply during the ignition process is successful ignite the mixture of air and fuel. The numerical calculations were done using the commercial code ANSYS-Fluent to simulate the furnace with bluff-body burner to determine the recirculation zone. The turbulence model used was the realizable k-ε model. The inner recirculation zone between the air and fuel nozzle is the best location for the ignition point since low velocity of air and fuel mixing will assist the ignition process. This is because the ignition energy will have time to ignite the mixture in the low speed of turbulent swirl flow. The most suitable location with the highest possibility of ignition is the centre of the recirculation zone.
format	Article
author	M. M., Noor Wandel, Andrew P. Talal, Yusaf
author_facet	M. M., Noor Wandel, Andrew P. Talal, Yusaf
author_sort	M. M., Noor
title	The Analysis of Recirculation Zone and Ignition Position of Non-Premixed Bluff-Body for Biogas Mild Combustion
title_short	The Analysis of Recirculation Zone and Ignition Position of Non-Premixed Bluff-Body for Biogas Mild Combustion
title_full	The Analysis of Recirculation Zone and Ignition Position of Non-Premixed Bluff-Body for Biogas Mild Combustion
title_fullStr	The Analysis of Recirculation Zone and Ignition Position of Non-Premixed Bluff-Body for Biogas Mild Combustion
title_full_unstemmed	The Analysis of Recirculation Zone and Ignition Position of Non-Premixed Bluff-Body for Biogas Mild Combustion
title_sort	analysis of recirculation zone and ignition position of non-premixed bluff-body for biogas mild combustion
publisher	Universiti Malaysia Pahang
publishDate	2013
url	http://umpir.ump.edu.my/id/eprint/3948/ http://umpir.ump.edu.my/id/eprint/3948/ http://umpir.ump.edu.my/id/eprint/3948/2/8_Noor_et_al..pdf
first_indexed	2023-09-18T21:58:30Z
last_indexed	2023-09-18T21:58:30Z
_version_	1777414240637812736

The Analysis of Recirculation Zone and Ignition Position of Non-Premixed Bluff-Body for Biogas Mild Combustion

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