@inproceedings{oai:jaxa.repo.nii.ac.jp:00016167,
 author = {鈴木, 順也 and 松澤, 佑哉 and 堀澤, 秀之 and 木村, 逸郎 and Suzuki, Jyunya and Matsuzawa, Yuya and Horisawa, Hideyuki and Kimura, Itsuro},
 book = {平成24年度宇宙輸送シンポジウム: 講演集録, Proceedings of Space Transportation Symposium: FY2012},
 month = {Jan},
 note = {平成24年度宇宙輸送シンポジウム (2013年1月17日-1月18日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)), 相模原市, 神奈川県, Space Transportation FY2012 (January 17-18, 2013. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan, Computational and experimental investigations on the mechanism of the soot emission control through electron injection for hydrocarbon flames were conducted. It was shown that reaction of C6H5(+) + e(-) yield c-C6H4 + H was intensified and more effective on soot precursor reduction through the low temperature electron injection. The intensified reaction contributed to convert ionic species into neutral non-soot-precursors. From the mechanism, reduction for emission of soot precursors including poly-aromatic hydrocarbon (PAH) species were achieved and further reduction of soot could be expected. In addition, to investigate the effect of electron injection (a corona discharge) in a hydrocarbon flame, changes of concentrations of PAHs were measured with the laser induced fluorescence (LIF) method. LIF spectra from PAHs for fuel-rich propane flames with phi = 4.0 approximately 8.0 measured at cathode side showed much smaller intensities with discharged flames than normal flames. Especially in the cathode side, where electron emission must be active, the reduction of LIF signals of PAHs, or namely PAH concentrations, was significant., 形態: カラー図版あり, 形態: PDF, Translation title: Investigation of the soot emission control through electron injection for hydrocarbon flames to reduce poly-aromatic hydrocarbon (PHA), Physical characteristics: Original contains color illustrations, Physical characteristics: PDF, 資料番号: AA0061856031, レポート番号: STCP-2012-031},
 publisher = {宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS), Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)},
 title = {炭化水素火炎の電子注入によるPAH抑制},
 year = {2013}
}