Development of a low-NOx hydrogen burner using high pressure injection nozzles
To achieve the global goal of decarbonization, use of hydrogen in place of fossil fuels is expected to increase worldwide. In this study, to establish a hydrogen combustion technology of boilers for a safe, low NOx and low cost, a combustion test of a hydrogen burner was carried out in a large model...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
The Japan Society of Mechanical Engineers
2022-08-01
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| Series: | Mechanical Engineering Journal |
| Subjects: | |
| Online Access: | https://www.jstage.jst.go.jp/article/mej/9/4/9_22-00005/_pdf/-char/en |
| _version_ | 1811232000714997760 |
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| author | Yohei TAKASHIMA Toshikazu TSUMURA Kazuhiro ISHII Yutaka KABUKI Tomiaki KOZUMA Yuzo TAGUCHI |
| author_facet | Yohei TAKASHIMA Toshikazu TSUMURA Kazuhiro ISHII Yutaka KABUKI Tomiaki KOZUMA Yuzo TAGUCHI |
| author_sort | Yohei TAKASHIMA |
| collection | DOAJ |
| description | To achieve the global goal of decarbonization, use of hydrogen in place of fossil fuels is expected to increase worldwide. In this study, to establish a hydrogen combustion technology of boilers for a safe, low NOx and low cost, a combustion test of a hydrogen burner was carried out in a large model furnace, and it was confirmed that supplying hydrogen fuel to the burner at a high pressure that has never been used before reduces NOx. In addition, the mechanism of NOx reduction by increasing the supply pressure was newly clarified by the numerical analysis (LES) of hydrogen combustion field. The high-pressure hydrogen supply was also effective for the cost reduction, and the prospect of the application to the actual use of the hydrogen burner was obtained. |
| first_indexed | 2024-04-12T10:55:53Z |
| format | Article |
| id | doaj.art-cbbf30b2dcec40a987b67fa30ef8298c |
| institution | Directory Open Access Journal |
| issn | 2187-9745 |
| language | English |
| last_indexed | 2024-04-12T10:55:53Z |
| publishDate | 2022-08-01 |
| publisher | The Japan Society of Mechanical Engineers |
| record_format | Article |
| series | Mechanical Engineering Journal |
| spelling | doaj.art-cbbf30b2dcec40a987b67fa30ef8298c2022-12-22T03:36:06ZengThe Japan Society of Mechanical EngineersMechanical Engineering Journal2187-97452022-08-019422-0000522-0000510.1299/mej.22-00005mejDevelopment of a low-NOx hydrogen burner using high pressure injection nozzlesYohei TAKASHIMA0Toshikazu TSUMURA1Kazuhiro ISHII2Yutaka KABUKI3Tomiaki KOZUMA4Yuzo TAGUCHI5Mitsubishi Heavy Industries Power IDS Co., Ltd.Mitsubishi Heavy Industries Power IDS Co., Ltd.Yokohama National UniversityMitsubishi Heavy Industries Power IDS Co., Ltd.Mitsubishi Heavy Industries Power IDS Co., Ltd.Mitsubishi Heavy Industries Power IDS Co., Ltd.To achieve the global goal of decarbonization, use of hydrogen in place of fossil fuels is expected to increase worldwide. In this study, to establish a hydrogen combustion technology of boilers for a safe, low NOx and low cost, a combustion test of a hydrogen burner was carried out in a large model furnace, and it was confirmed that supplying hydrogen fuel to the burner at a high pressure that has never been used before reduces NOx. In addition, the mechanism of NOx reduction by increasing the supply pressure was newly clarified by the numerical analysis (LES) of hydrogen combustion field. The high-pressure hydrogen supply was also effective for the cost reduction, and the prospect of the application to the actual use of the hydrogen burner was obtained.https://www.jstage.jst.go.jp/article/mej/9/4/9_22-00005/_pdf/-char/enhydrogenboilerburnernoxcarbon freehydrogen firinghigh pressure fuel supply |
| spellingShingle | Yohei TAKASHIMA Toshikazu TSUMURA Kazuhiro ISHII Yutaka KABUKI Tomiaki KOZUMA Yuzo TAGUCHI Development of a low-NOx hydrogen burner using high pressure injection nozzles Mechanical Engineering Journal hydrogen boiler burner nox carbon free hydrogen firing high pressure fuel supply |
| title | Development of a low-NOx hydrogen burner using high pressure injection nozzles |
| title_full | Development of a low-NOx hydrogen burner using high pressure injection nozzles |
| title_fullStr | Development of a low-NOx hydrogen burner using high pressure injection nozzles |
| title_full_unstemmed | Development of a low-NOx hydrogen burner using high pressure injection nozzles |
| title_short | Development of a low-NOx hydrogen burner using high pressure injection nozzles |
| title_sort | development of a low nox hydrogen burner using high pressure injection nozzles |
| topic | hydrogen boiler burner nox carbon free hydrogen firing high pressure fuel supply |
| url | https://www.jstage.jst.go.jp/article/mej/9/4/9_22-00005/_pdf/-char/en |
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