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有色金属(矿山部分):2019,71(6):106-109
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CT技术研究堆浸散体孔隙结构现状及展望
((东华理工大学 水资源与环境工程学院,南昌 330013))
Status Quo and prospect of pore structure in the heap leaching medium based on CT scanning technique
((Department of Water Resources and Environmental Engineering,East China University of Technology, Nanchang 330013, China))
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中文摘要: 概述了CT技术的基本原理和应用,介绍了CT技术研究散体孔隙结构在国内外的应用现状,指出了CT技术研究堆浸散体所存在的问题,对运用CT技术研究生物浸铀过程中孔隙结构变化特征的前景进行了展望。最后指出X射线CT技术对堆浸散体孔隙结构的研究,可深入研究浸矿过程孔隙变化特征与溶质运移之间的关系,提高对堆浸体系生物浸出机理的认识。
中文关键词: CT  孔隙结构  浸矿
Abstract:This paper outlineds the principles and applications of CT technology, and introduceds the application status of CT technology in studying pore structure of granular ore medium at domestic and foreign, pointeds out the problems in studying heap leaching medium with CT technology, and looks forward to the prospect of using CT technology to study the pore structure characteristics during biological uranium leaching. Finally, it was proposed is pointed out that the study of pore structure of heap leaching medium by X-ray CT technology can deeply study the relationship between pore characteristics and solute transport in the process of leaching, and improve the understanding of biological leaching mechanism of heap leaching system.
keywords: CT  pore structure  leaching ore
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引用文本:
王文凤.CT技术研究堆浸散体孔隙结构现状及展望[J].有色金属(矿山部分),2019,71(6):106-109.
WANG Wenfeng.Status Quo and prospect of pore structure in the heap leaching medium based on CT scanning technique[J].NONFERROUS METALS(Mining Section),2019,71(6):106-109.

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