Effect of Linear Electromagnetic Stirring on Behavior of Liquid Metal and Rate of Slag-Metal Interfacial Reactions

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	Effect of Linear Electromagnetic Stirring on Behavior of Liquid Metal and Rate of Slag-Metal Interfacial Reactions
其他题名	Effect of Linear Electromagnetic Stirring on Behavior of Liquid Metal and Rate of Slag-Metal Interfacial Reactions
	Li Yanhua; Su Zhijian; He Jicheng
	2010
发表期刊	JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL
ISSN	1006-706X
卷号	17 期号:8 页码:10-14
摘要	The internal flow, free surface shape, and level fluctuation of liquid metal exposed to linear electromagnetic stirring were measured and analyzed against the background of an actual metallurgical equipment with linear electromagnetic stirring system. The desulphurization process, with or without imposition of linear electromagnetic stirring, was also studied experimentally. The changes in sulfur content of hot metal with respect to time were obtained, and the volumetric mass transfer coefficients corresponding to different stirring currents were determined. The results showed that linear electromagnetic stirring can effectively promote internal flow, effectively increase the level fluctuation, and significantly improve the kinetic condition of liquid metal. The internal flow and level fluctuation of liquid metal increase in line with the increase in electromagnetic stirring intensity. The desulphurization experiments show that linear electromagnetic stirring can significantly promote the desulphurization process of hot metal, and that the technology has wide application potential in promoting various slag-metal reactions.
其他摘要	The internal flow,free surface shape,and level fluctuation of liquid metal exposed to linear electromagnetic stirring were measured and analyzed against the background of an actual metallurgical equipment with linear electromagnetic stirring system.The desulphurization process,with or without imposition of linear electromagnetic stirring,was also studied experimentally.The changes in sulfur content of hot metal with respect to time were obtained,and the volumetric mass transfer coefficients corresponding to different stirring currents were determined.The results showed that linear electromagnetic stirring can effectively promote internal flow,effectively increase the level fluctuation,and significantly improve the kinetic condition of liquid metal.The internal flow and level fluctuation of liquid metal increase in line with the increase in electromagnetic stirring intensity.The desulphurization experiments show that linear electromagnetic stirring can significantly promote the desulphurization process of hot metal,and that the technology has wide application potential in promoting various slag-metal reactions.
关键词	ULTRASONIC DOPPLER VELOCIMETRY MAGNETIC-FIELDS FREQUENCY MODEL FLOW linear electromagnetic stirring Doppler ultrasound velocimetry internal flow level fluctuation interfacial reaction
收录类别	CSCD
语种	英语
资助项目	[National Natural Science Foundation of China]
CSCD记录号	CSCD:3964542
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/152301
专题	中国科学院金属研究所
作者单位	中国科学院金属研究所
推荐引用方式 GB/T 7714	Li Yanhua,Su Zhijian,He Jicheng. Effect of Linear Electromagnetic Stirring on Behavior of Liquid Metal and Rate of Slag-Metal Interfacial Reactions[J]. JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL,2010,17(8):10-14.
APA	Li Yanhua,Su Zhijian,&He Jicheng.(2010).Effect of Linear Electromagnetic Stirring on Behavior of Liquid Metal and Rate of Slag-Metal Interfacial Reactions.JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL,17(8),10-14.
MLA	Li Yanhua,et al."Effect of Linear Electromagnetic Stirring on Behavior of Liquid Metal and Rate of Slag-Metal Interfacial Reactions".JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL 17.8(2010):10-14.