Thermal cracking of aviation kerosene for scramjet applications

doi:10.1007/s11431-009-0090-8

	Thermal cracking of aviation kerosene for scramjet applications
	Zhong FQ(仲峰泉); Fan XJ(范学军); Yu G(俞刚); Li JG(李建国); Fan XJ
发表期刊	Science in China Series E-Technological Sciences
	2009
卷号	52 期号:9 页码:2644-2652
ISSN	1006-9321
摘要	Thermal cracking of China No.3 aviation kerosene was studied experimentally and analytically under supercritical conditions relevant to regenerative cooling system for Mach-6 scramjet applications. A two-stage heated tube system with cracked products collection/analysis was used and it can achieve a fuel temperature range of 700-1100 K, a pressure range of 3.5-4.5 MPa and a residence time of approximately 0.5-1.3 s. Compositions of the cracked gaseous products and mass flow rate of the kerosene flow at varied temperatures and pressures were obtained experimentally. A one-step lumped model was developed with the cracked mixtures grouped into three categories: unreacted kerosene, gaseous products and residuals including liquid products and carbon deposits. Based on the model, fuel conversion on the mass basis, the reaction rate and the residence time were estimated as functions of temperature. Meanwhile, a sonic nozzle was used for the control of the mass flow rate of the cracked kerosene, and correlation of the mass flow rate gives a good agreement with the measurements.
关键词	Thermal Cracking Aviation Kerosene Lumped Model Scramjet Applications Combustion Dodecane
DOI	10.1007/s11431-009-0090-8
收录类别	SCI
语种	英语
WOS记录号	WOS:000268983800019
关键词[WOS]	COMBUSTION ; DODECANE
WOS研究方向	Engineering ; Materials Science
WOS类目	Engineering, Multidisciplinary ; Materials Science, Multidisciplinary
项目资助者	National Natural Science Foundation of China [10672169, 10742003]
引用统计	被引频次：47[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/311007/33543
专题	高温气体动力学国家重点实验室
通讯作者	Fan XJ
推荐引用方式 GB/T 7714	Zhong FQ,Fan XJ,Yu G,et al. Thermal cracking of aviation kerosene for scramjet applications[J]. Science in China Series E-Technological Sciences,2009,52,9,:2644-2652.
APA	仲峰泉,范学军,俞刚,李建国,&Fan XJ.(2009).Thermal cracking of aviation kerosene for scramjet applications.Science in China Series E-Technological Sciences,52(9),2644-2652.
MLA	仲峰泉,et al."Thermal cracking of aviation kerosene for scramjet applications".Science in China Series E-Technological Sciences 52.9(2009):2644-2652.

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