Combustion and Ignition of Thermally Cracked Kerosene in Supersonic Model Combustors

doi:10.2514/1.26402

IMECH-IR > 力学所知识产出(1956-2008)

	Combustion and Ignition of Thermally Cracked Kerosene in Supersonic Model Combustors
	Fan XJ(范学军); Yu G(俞刚); Li JG(李建国); Fan, XJ (reprint author), Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100080, Peoples R China.
发表期刊	Journal of Propulsion and Power
	2007
卷号	23 期号:2 页码:317-324
ISSN	0748-4658
摘要	A series of experiments were conducted to characterize the self-ignition and combustion of thermally cracked kerosene in both a Mach 2.5 model combustor with a combustor entrance height of 51 mm and a Mach 3.0 model combustor with an entrance height of 70 mm. A unique kerosene heating and delivery system was developed, which can prepare heated kerosene up to 950 K at a pressure of 5.5 MPa with negligible fuel coking. The extent of China no. 3 kerosene conversion under supercritical conditions was measured using a specially designed system. The compositions of gaseous products as a result of thermal cracking were analyzed using gas chromatography. The mass flow rates of cracked kerosene were also calibrated and measured using sonic nozzles. With the injection of thermally cracked kerosene, the ability to achieve enhanced combustion performance was demonstrated under a variety of airflow and fuel conditions. Furthermore, self-ignition tests of cracked kerosene in a Mach 2.5 model combustor over a range of fuel injection conditions and with the help of different amounts of pilot hydrogen were conducted and discussed.
学科领域	力学
DOI	10.2514/1.26402
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000244983700008
WOS研究方向	Engineering
WOS类目	Engineering, Aerospace
引用统计	被引频次：46[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/17490
专题	力学所知识产出(1956-2008)
通讯作者	Fan, XJ (reprint author), Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Fan XJ,Yu G,Li JG,et al. Combustion and Ignition of Thermally Cracked Kerosene in Supersonic Model Combustors[J]. Journal of Propulsion and Power,2007,23,2,:317-324.
APA	Fan XJ,Yu G,Li JG,&Fan, XJ .(2007).Combustion and Ignition of Thermally Cracked Kerosene in Supersonic Model Combustors.Journal of Propulsion and Power,23(2),317-324.
MLA	Fan XJ,et al."Combustion and Ignition of Thermally Cracked Kerosene in Supersonic Model Combustors".Journal of Propulsion and Power 23.2(2007):317-324.

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