Emission reduction from burner system by varying swirler blade angle

This paper presents the effect of varying the blade angle of a small radial air swirler on reducing emissions such as oxides of nitrogen (NOx) and carbon monoxide (CO). In this research a liquid fuel burner system with four different radial air swirler blade angles has been investigated using 163 mm...

Full description

Bibliographic Details
Main Authors: Mohd. Jaafar, Mohammad Nazri, Abdul Mookmin, Muhamad Shukri, Samat, Ismail
Format: Article
Language:English
Published: Penerbit UTM Press 2009
Subjects:
Online Access:http://eprints.utm.my/10000/
http://eprints.utm.my/10000/1/UTMjurnalTEK_51F_DIS%5B10%5D.pdf
_version_ 1848891966193926144
author Mohd. Jaafar, Mohammad Nazri
Abdul Mookmin, Muhamad Shukri
Samat, Ismail
author_facet Mohd. Jaafar, Mohammad Nazri
Abdul Mookmin, Muhamad Shukri
Samat, Ismail
author_sort Mohd. Jaafar, Mohammad Nazri
building UTeM Institutional Repository
collection Online Access
description This paper presents the effect of varying the blade angle of a small radial air swirler on reducing emissions such as oxides of nitrogen (NOx) and carbon monoxide (CO). In this research a liquid fuel burner system with four different radial air swirler blade angles has been investigated using 163 mm inside diameter combustor of 280 mm length. Tests were conducted using kerosene as fuel. A radial flow air swirler with curved blades having 40 mm outlet diameter was inserted at the inlet plane of the combustor to produce swirling flow. Fuel was injected at the back plate of the swirler outlet using central fuel injector with two fuel nozzles pointing axially outwards. The swirler blade angles and equivalence ratios were varied. Tests were carried out using four different air swirlers having 30°, 40°, 50° and 60° blade angles, respectively. A NOx reduction of more than 50 percent was achieved for blade angle of 60° compared to the 30° blade angle. CO emissions were also reduced by 72 percent for 60° blade angle compared 30° blade angle.
first_indexed 2025-11-15T21:06:21Z
format Article
id utm-10000
institution Universiti Teknologi Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T21:06:21Z
publishDate 2009
publisher Penerbit UTM Press
recordtype eprints
repository_type Digital Repository
spelling utm-100002017-07-26T02:33:57Z http://eprints.utm.my/10000/ Emission reduction from burner system by varying swirler blade angle Mohd. Jaafar, Mohammad Nazri Abdul Mookmin, Muhamad Shukri Samat, Ismail TL Motor vehicles. Aeronautics. Astronautics This paper presents the effect of varying the blade angle of a small radial air swirler on reducing emissions such as oxides of nitrogen (NOx) and carbon monoxide (CO). In this research a liquid fuel burner system with four different radial air swirler blade angles has been investigated using 163 mm inside diameter combustor of 280 mm length. Tests were conducted using kerosene as fuel. A radial flow air swirler with curved blades having 40 mm outlet diameter was inserted at the inlet plane of the combustor to produce swirling flow. Fuel was injected at the back plate of the swirler outlet using central fuel injector with two fuel nozzles pointing axially outwards. The swirler blade angles and equivalence ratios were varied. Tests were carried out using four different air swirlers having 30°, 40°, 50° and 60° blade angles, respectively. A NOx reduction of more than 50 percent was achieved for blade angle of 60° compared to the 30° blade angle. CO emissions were also reduced by 72 percent for 60° blade angle compared 30° blade angle. Penerbit UTM Press 2009-12 Article PeerReviewed application/pdf en http://eprints.utm.my/10000/1/UTMjurnalTEK_51F_DIS%5B10%5D.pdf Mohd. Jaafar, Mohammad Nazri and Abdul Mookmin, Muhamad Shukri and Samat, Ismail (2009) Emission reduction from burner system by varying swirler blade angle. Jurnal Teknologi F (51F). pp. 121-130. ISSN 0127-9696 http://www.penerbit.utm.my/onlinejournal/51/F/51sirif10.pdf
spellingShingle TL Motor vehicles. Aeronautics. Astronautics
Mohd. Jaafar, Mohammad Nazri
Abdul Mookmin, Muhamad Shukri
Samat, Ismail
Emission reduction from burner system by varying swirler blade angle
title Emission reduction from burner system by varying swirler blade angle
title_full Emission reduction from burner system by varying swirler blade angle
title_fullStr Emission reduction from burner system by varying swirler blade angle
title_full_unstemmed Emission reduction from burner system by varying swirler blade angle
title_short Emission reduction from burner system by varying swirler blade angle
title_sort emission reduction from burner system by varying swirler blade angle
topic TL Motor vehicles. Aeronautics. Astronautics
url http://eprints.utm.my/10000/
http://eprints.utm.my/10000/
http://eprints.utm.my/10000/1/UTMjurnalTEK_51F_DIS%5B10%5D.pdf