Gamma-Ray Attenuation Technique For Measuring Void Fraction In Horizontal Gas-Liquid Two-Phase Flow

doi:10.1016/S1001-8042(07)60022-0

IMECH-IR > 力学所知识产出(1956-2008)

	Gamma-Ray Attenuation Technique For Measuring Void Fraction In Horizontal Gas-Liquid Two-Phase Flow
	Li ZB(李志彪); Wu YX(吴应湘); Li DH(李东晖); Li, ZB (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China.
发表期刊	Nuclear Science And Techniques
	2007
页码	73-76
ISSN	1001-8042
摘要	The measurement of void fraction is of importance to the oil industry and chemical industry. In this article, the principle and mathematical method of determining the void fraction of horizontal gas-liquid flow by using a single-energy gamma-ray system is described. The gamma-ray source is the radioactive isotope of Am-241 with gamma-ray energy of 59.5 keV. The time-averaged value of the void fraction in a 50.0-mm i.d. transparent horizontal pipeline is measured under various combinations of the liquid flow and gas flow. It is found that increasing the gas flow rate at a fixed liquid flow rate would increase the void fraction. Test data are compared with the predictions of the correlations and a good agreement is found. The result shows that the designed gamma-ray system can be used for measuring the void fraction in a horizontal gas-liquid two-phase flow with high accuracy.
关键词	Gamma-rays
DOI	10.1016/S1001-8042(07)60022-0
收录类别	SCI
语种	英语
WOS记录号	WOS:000255052800002
WOS研究方向	Nuclear Science & Technology ; Physics
WOS类目	Nuclear Science & Technology ; Physics, Nuclear
引用统计	被引频次：18[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/311007/25500
专题	力学所知识产出(1956-2008)
通讯作者	Li, ZB (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Li ZB,Wu YX,Li DH,et al. Gamma-Ray Attenuation Technique For Measuring Void Fraction In Horizontal Gas-Liquid Two-Phase Flow[J]. Nuclear Science And Techniques,2007:73-76.
APA	李志彪,吴应湘,李东晖,&Li, ZB .(2007).Gamma-Ray Attenuation Technique For Measuring Void Fraction In Horizontal Gas-Liquid Two-Phase Flow.Nuclear Science And Techniques,73-76.
MLA	李志彪,et al."Gamma-Ray Attenuation Technique For Measuring Void Fraction In Horizontal Gas-Liquid Two-Phase Flow".Nuclear Science And Techniques (2007):73-76.

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