Study of the Effect of Fuel Property on Prechamber Ignition Combustion
The prechamber combustion characteristics were studied using a constant volume combustion chamber to improve the efficiency of cogeneration natural gas engines. The torch flames generated by a prechamber were used to investigate the effect that a prechamber has on the main combustion. In their previous study, the authors observed the correlation between the torch flame and the main flame (which is a so-called “prechamber combustion”) as well as the knocking phenomena for various prechamber configurations using a rapid compression and expansion machine. In this study, the authors have investigated the effect of prechamber combustion on main chamber combustion characteristics using a constant volume combustion chamber, especially to study the ignitability of the main chamber for CH₄, CH₄ + H₂, CH₄ + C₃H₈. As a result, it was found that hydrogen addition improved the ignitability of the main chamber in the fuel lean side. In addition, there is a correlation between the experimental ignition delay time and the 0D calculation ignition delay time.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/02878321
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Authors:
- Matsura, Tsubasa
- Ozawa, Shota
- Yamashita, Riku
- Mieno, Takanori
- Shimada, Fumio
- Tanoue, Kimitoshi
- Moriyoshi, Yasuo
- Publication Date: 2021-11
Language
- English
- Japanese
Media Info
- Media Type: Digital/other
- Features: Figures; References; Tables;
- Pagination: pp 1173-1179
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Serial:
- Transactions of Society of Automotive Engineers of Japan
- Volume: 52
- Issue Number: 6
- Publisher: Society of Automotive Engineers of Japan
- ISSN: 0287-8321
- EISSN: 1883-0811
- Serial URL: https://www.jstage.jst.go.jp/browse/jsaeronbun
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Publication flags:
Open Access (libre)
Subject/Index Terms
- TRT Terms: Combustion; Combustion chambers; Fuel additives; Ignition; Natural gas; Spark ignition engines
- Subject Areas: Energy; Highways; Vehicles and Equipment;
Filing Info
- Accession Number: 01787921
- Record Type: Publication
- Source Agency: Japan Science and Technology Agency (JST)
- Files: TRIS, JSTAGE
- Created Date: Nov 12 2021 5:23PM