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...

Full description

Bibliographic Details
Main Authors: Mohd Jaafar, Mohammad Nazri, Ishak, Mohd Shaiful Ashrul, Saharin, Sanisah
Format: Article
Language:English
Published: American Chemical Society 2010
Subjects:
Online Access:http://irep.iium.edu.my/12362/
http://irep.iium.edu.my/12362/
http://irep.iium.edu.my/12362/
http://irep.iium.edu.my/12362/1/Removal_of_NOx_and_CO_from_a_Burner_System.pdf
id iium-12362
recordtype eprints
spelling iium-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 PeerReviewed 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
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
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/
http://irep.iium.edu.my/12362/
http://irep.iium.edu.my/12362/
http://irep.iium.edu.my/12362/1/Removal_of_NOx_and_CO_from_a_Burner_System.pdf
first_indexed 2023-09-18T20:21:35Z
last_indexed 2023-09-18T20:21:35Z
_version_ 1777408142335803392