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Removal of NO(x) and CO from a burner system

This paper presents the development of an emissions-controlling technique for oil burners aimed especially to reduce oxides of nitrogen (NOx). Another emission of interest is carbon monoxide (CO). In this research, a liquid fuel burner is used. In the first part, five different radial air swirler bl...

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Main Authors:	Mohd Jaafar, Mohammad Nazri, Ishak, Mohd Shaiful Ashrul, Saharin, Sanisah
Format:	Article
Language:	English
Published:	American Chemical Society 2010
Subjects:	QD Chemistry
Online Access:	http://irep.iium.edu.my/12362/1/Removal_of_NOx_and_CO_from_a_Burner_System.pdf http://irep.iium.edu.my/12362/ http://pubs.acs.org/doi/abs/10.1021/es903606y
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spelling	my.iium.irep.123622012-03-14T03:40:22Z http://irep.iium.edu.my/12362/ Removal of NO(x) and CO from a burner system Mohd Jaafar, Mohammad Nazri Ishak, Mohd Shaiful Ashrul Saharin, Sanisah QD Chemistry This paper presents the development of an emissions-controlling technique for oil burners aimed especially to reduce oxides of nitrogen (NOx). Another emission of interest is carbon monoxide (CO). In this research, a liquid fuel burner is used. In the first part, five different radial air swirler blade angles, 30°, 40°, 45°, 50°, and 60°, respectively, have been investigated using a combustor with 163 mm inside diameter and 280 mm length. Tests were conducted using kerosene as fuel. Fuel was injected at the back plate of the swirler outlet. The swirler blade angles and equivalence ratios were varied. A NOx reduction of more than 28% and CO emissions reduction of more than 40% were achieved for blade angle of 60° compared to the 30° blade angle. The second part of this paper presents the insertion of an orifice plate at the exit plane of the air swirler outlet. Three different orifice plate diameters of 35, 40, and 45 mm were used with a 45° radial air swirler vane angle. The fuel flow rates and orifice plate's sizes were varied. NOx reduction of more than 30% and CO emissions reduction of more than 25% were obtained using the 25 mm diameter orifice plate compared to the test configuration without the orifice plate. The last part of this paper presents tests conducted using the air-staging method. An industrial oil burner system was investigated using the air staging method in order to reduce emission, especially NOx. Emissions reduction of 30% and 16.7% were obtained for NOx and CO emissions, respectively, when using air staging compared to the non-air-staging tests. American Chemical Society 2010-03 Article REM application/pdf en http://irep.iium.edu.my/12362/1/Removal_of_NOx_and_CO_from_a_Burner_System.pdf Mohd Jaafar, Mohammad Nazri and Ishak, Mohd Shaiful Ashrul and Saharin, Sanisah (2010) Removal of NO(x) and CO from a burner system. Enviromental Science and Technology, 44 (8). pp. 3111-3115. ISSN 0013-936X http://pubs.acs.org/doi/abs/10.1021/es903606y 10.1021/es903606y
institution	Universiti Islam Antarabangsa Malaysia
building	IIUM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	International Islamic University Malaysia
content_source	IIUM Repository (IREP)
url_provider	http://irep.iium.edu.my/
language	English
topic	QD Chemistry
spellingShingle	QD Chemistry Mohd Jaafar, Mohammad Nazri Ishak, Mohd Shaiful Ashrul Saharin, Sanisah Removal of NO(x) and CO from a burner system
description	This paper presents the development of an emissions-controlling technique for oil burners aimed especially to reduce oxides of nitrogen (NOx). Another emission of interest is carbon monoxide (CO). In this research, a liquid fuel burner is used. In the first part, five different radial air swirler blade angles, 30°, 40°, 45°, 50°, and 60°, respectively, have been investigated using a combustor with 163 mm inside diameter and 280 mm length. Tests were conducted using kerosene as fuel. Fuel was injected at the back plate of the swirler outlet. The swirler blade angles and equivalence ratios were varied. A NOx reduction of more than 28% and CO emissions reduction of more than 40% were achieved for blade angle of 60° compared to the 30° blade angle. The second part of this paper presents the insertion of an orifice plate at the exit plane of the air swirler outlet. Three different orifice plate diameters of 35, 40, and 45 mm were used with a 45° radial air swirler vane angle. The fuel flow rates and orifice plate's sizes were varied. NOx reduction of more than 30% and CO emissions reduction of more than 25% were obtained using the 25 mm diameter orifice plate compared to the test configuration without the orifice plate. The last part of this paper presents tests conducted using the air-staging method. An industrial oil burner system was investigated using the air staging method in order to reduce emission, especially NOx. Emissions reduction of 30% and 16.7% were obtained for NOx and CO emissions, respectively, when using air staging compared to the non-air-staging tests.
format	Article
author	Mohd Jaafar, Mohammad Nazri Ishak, Mohd Shaiful Ashrul Saharin, Sanisah
author_facet	Mohd Jaafar, Mohammad Nazri Ishak, Mohd Shaiful Ashrul Saharin, Sanisah
author_sort	Mohd Jaafar, Mohammad Nazri
title	Removal of NO(x) and CO from a burner system
title_short	Removal of NO(x) and CO from a burner system
title_full	Removal of NO(x) and CO from a burner system
title_fullStr	Removal of NO(x) and CO from a burner system
title_full_unstemmed	Removal of NO(x) and CO from a burner system
title_sort	removal of no(x) and co from a burner system
publisher	American Chemical Society
publishDate	2010
url	http://irep.iium.edu.my/12362/1/Removal_of_NOx_and_CO_from_a_Burner_System.pdf http://irep.iium.edu.my/12362/ http://pubs.acs.org/doi/abs/10.1021/es903606y
_version_	1643606611344752640
score	13.211869

Removal of NO(x) and CO from a burner system

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