Study on the NOx formation of propane/ammonia co-combustion with a swirl burner
Replacing traditional fuels with carbon free fuel ammonia is one of the important ways to achieve low carbon emissions. However, the problem of high concentration NOx formation in the process of ammonia combustion is still a topic of great concern. In this paper, the combustion experimental system w...
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| Format: | Article |
| Language: | English |
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Elsevier
2024-03-01
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| Series: | Applications in Energy and Combustion Science |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666352X23001310 |
| _version_ | 1797277305765101568 |
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| author | Yong Wu Mingyan Gu Shuanglong Li Xin Wei Xiangyong Huang Qifu Lin |
| author_facet | Yong Wu Mingyan Gu Shuanglong Li Xin Wei Xiangyong Huang Qifu Lin |
| author_sort | Yong Wu |
| collection | DOAJ |
| description | Replacing traditional fuels with carbon free fuel ammonia is one of the important ways to achieve low carbon emissions. However, the problem of high concentration NOx formation in the process of ammonia combustion is still a topic of great concern. In this paper, the combustion experimental system was built to study the NOx generation characteristics of ammonia propane combustion for a swirl burner. The experimental results show that the addition of ammonia into propane flame greatly increases the amount of NOx, and reasonable organization of ammonia doping ratio and primary air ratio can effectively control the generation of NOx. When the ammonia doping ratio is less than 15%, the highest NOx appeared with the primary air ratio of 20%. When the ammonia ratio was greater than 15%, the increase of the primary air ratio had no obvious effect on the formation of NOx near the swirl burner. The flame temperature changes with the ammonia doping ratio, and when the ammonia doping ratio is 15%, the furnace gas temperature is the highest at each point along the furnace height. |
| first_indexed | 2024-03-07T15:45:48Z |
| format | Article |
| id | doaj.art-aefb967366bd48918be015dbe7a39132 |
| institution | Directory Open Access Journal |
| issn | 2666-352X |
| language | English |
| last_indexed | 2024-03-07T15:45:48Z |
| publishDate | 2024-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Applications in Energy and Combustion Science |
| spelling | doaj.art-aefb967366bd48918be015dbe7a391322024-03-05T04:30:58ZengElsevierApplications in Energy and Combustion Science2666-352X2024-03-0117100242Study on the NOx formation of propane/ammonia co-combustion with a swirl burnerYong Wu0Mingyan Gu1Shuanglong Li2Xin Wei3Xiangyong Huang4Qifu Lin5School of Energy and Environment, Anhui University of Technology Ma'anshan, Anhui, 243002, ChinaSchool of Energy and Environment, Anhui University of Technology Ma'anshan, Anhui, 243002, China; Corresponding author.School of Energy and Environment, Anhui University of Technology Ma'anshan, Anhui, 243002, ChinaSchool of Energy and Environment, Anhui University of Technology Ma'anshan, Anhui, 243002, ChinaSchool of Energy and Environment, Anhui University of Technology Ma'anshan, Anhui, 243002, ChinaInstitute of energy, Hefei comprehensive national science center, ChinaReplacing traditional fuels with carbon free fuel ammonia is one of the important ways to achieve low carbon emissions. However, the problem of high concentration NOx formation in the process of ammonia combustion is still a topic of great concern. In this paper, the combustion experimental system was built to study the NOx generation characteristics of ammonia propane combustion for a swirl burner. The experimental results show that the addition of ammonia into propane flame greatly increases the amount of NOx, and reasonable organization of ammonia doping ratio and primary air ratio can effectively control the generation of NOx. When the ammonia doping ratio is less than 15%, the highest NOx appeared with the primary air ratio of 20%. When the ammonia ratio was greater than 15%, the increase of the primary air ratio had no obvious effect on the formation of NOx near the swirl burner. The flame temperature changes with the ammonia doping ratio, and when the ammonia doping ratio is 15%, the furnace gas temperature is the highest at each point along the furnace height.http://www.sciencedirect.com/science/article/pii/S2666352X23001310PropaneAmmoniaCo-combustionSwirl burnerNOx |
| spellingShingle | Yong Wu Mingyan Gu Shuanglong Li Xin Wei Xiangyong Huang Qifu Lin Study on the NOx formation of propane/ammonia co-combustion with a swirl burner Applications in Energy and Combustion Science Propane Ammonia Co-combustion Swirl burner NOx |
| title | Study on the NOx formation of propane/ammonia co-combustion with a swirl burner |
| title_full | Study on the NOx formation of propane/ammonia co-combustion with a swirl burner |
| title_fullStr | Study on the NOx formation of propane/ammonia co-combustion with a swirl burner |
| title_full_unstemmed | Study on the NOx formation of propane/ammonia co-combustion with a swirl burner |
| title_short | Study on the NOx formation of propane/ammonia co-combustion with a swirl burner |
| title_sort | study on the nox formation of propane ammonia co combustion with a swirl burner |
| topic | Propane Ammonia Co-combustion Swirl burner NOx |
| url | http://www.sciencedirect.com/science/article/pii/S2666352X23001310 |
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