| 光谱学与光谱分析 |
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| Analysis of Flame Spectrum at the Initial Stage of 0 # Diesel Oil Combustion |
| FENG Jun1, JIANG Xin-sheng1*, LI Xiao-bin2, DU Wei2, ZHAI Yan1, XU Jian-nan1 |
1. Department of Petroleum Supply Engineering, Logistic Engineering University of PLA, Chongqing 401331, China
2. Department of Fire Engineering, The Chinese People’s Armed Police Forces Academy, Langfang 065000, China |
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Abstract With small-scale oil pool experimental and spectral analysis method, the flame spectrum in initial stage of 0# diesel oil combustion was conducted a preliminary study for the first time, which was used to develop the technique of intelligent identification and suppression of fire extinguishing at the initial stage of diesel oil combustion. It educed the overall characteristics flame spectrum at the initial stage of 0# diesel oil combustion: in 200～380 nm wavelength of near-ultraviolet bands, the spectral intensity is the weakest, the spectral intensity does not change with wavelength, the number of characteristics spectral bands is minimum, the number of obvious characteristics spectral peaks is almost none; in 380～780 nm wavelength of visible bands, the spectral intensity is the strongest, the spectral intensity increases with wavelength, the number of characteristics spectral bands is maximum, the number of obvious characteristics spectral peaks is large; in 780～1 100 nm wavelength of near-infrared bands, the spectral intensity is relatively strong, the inflection point of spectral intensity appears in 780 nm, the appeared intensity decreases with wavelength, the number of characteristics spectral bands is relatively large, the number of obvious characteristics spectral peaks is at a certain number. It is educed through further analysis of the flame spectrum that: the primary intermediate radicals includes OH, CN, CH, C2, H2O, etc; the primary characteristic spectral bands includes the OH racial bands of 3 064 System and Vibration-Rotation bands, the CN racial bands of Violet System and Red System, the CH racial bands of 4 315 System, the C2 racial bands of The Swan system and Phillips Near Infra-red System, the H2O molecular Vibration-Rotation bands, etc; the bands and time distribution of primary intermediate radicals and its main generation mechanism; the existence of potassium in this experimental batches of 0# diesel oil and the spectral peak of spectral lines in 766 and 769 nm is obvious; the peak of spectral intensity in 431, 512, 516, 547, 589, 766, 769, 891, 927 nm is obvious, and it suitable for the sign of flame identification at the initial stage of 0# diesel oil combustion.
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Received: 2015-09-09
Accepted: 2016-02-15
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Corresponding Authors:
JIANG Xin-sheng
E-mail: jxs_dy@163.com
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[1] William J Pitz, Charles J Mueller. Progress in Energy and Combustion Science，2011, 37(3): 330.
[2] Wang H, Jiao Q, Yao M, et al. International Journal of Engine Research, 2013, 14(5): 434.
[3] Jing L, Yao M, Liu H, et al. Fuel, 2012, 97(7): 621.
[4] LUO Jing, YAO Ming-fa(雒 婧, 尧命发). Journal of Combustion Science and Technology(燃烧科学与技术) , 2012, 18(4): 367.
[5] Lemaire R, Faccinetto A, Therssen E, et al. Proceedings of the Combustion Institute, 2009, 32(6): 737.
[6] Silke E J, Pitz W J, Westbrook C K, et al. Journal of Physical Chemistry A, 2007, 111(19): 3761.
[7] ZHU Wen-feng, SHENG Kai-fu, XUE Min-xia, et al(朱文峰, 盛凯夫, 薛敏霞, 等). Design and Manufacture of Diesel Engines(柴油机设计与制造), 2002, 1: 18.
[8] KE Yi-kan, DONG Hui-ru(柯以侃, 董慧茹). Handbook of Analytical Chemistry(分析化学手册). Beijing: Chemical Iindustry Press(北京：化学工业出版社), 1998. 106.
[9] Gaydon A G. The Spectroscopy of Flames. London: Champon & Hall LTD, 1974. 343.
[10] Fenimore C P. Symposium on Combustion, 1971, 13(1): 373.
[11] LIU Xuan-ya, LU Shou-xiang, ZHU Ying-chun(刘晅亚, 陆守香, 朱迎春). Journal of Combustion Science and Technology(燃烧科学与技术) , 2008, 14(1): 44.
[12] CHENG Zhi-hai, CAI Xiao-shu, MAO Wan-peng(程智海, 蔡小舒, 毛万朋). Journal of Engineering Thermophysics(工程热物理学报) , 2004, 25(3): 519.
[13] Ministry of Metallurgical Industry(冶金工业部). Spectral Line Wavelength Tables(光谱线波长表). Beijing: China Industry Press(北京：中国工业出版社), 1971. 5. |
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