节点文献
含水量对矿岩散体流动特性影响分析
Analysis on Influence of Water Content on the Flowing Property of Bulk Ore-Rock
【摘要】 分析了矿岩散体中水存在的主要形式,阐述了矿岩散体流动性研究的重要性。分析了含水量对矿岩散体流动规律的影响,及其对细小颗粒散体摩擦力和粘结力的作用机理,得出了在放矿过程中,有效控制矿岩散体的含水量,是避免放矿堵塞和放矿大量贫化的重要结论。
【Abstract】 In this paper,the form of water existing in the bulk ore-rock is analyzed,the importance of research on the flow property of bulk ore-rock is expounded.The influence of water content on the flow property of bulk ore-rock is researched.At the same time,the effect of water content on the fractional force and cohesive force between ore-rock granules bulk is also researched.A conclusion is drawn that optimum water content control of bulk ore-rock is helpful for a avoiding blockage and large ore dilution in ore-drawing.
【基金】 国家杰出青年科学基金项目(50325415);国家创新研究群体科学基金项目(50321402);国家重点基础研究发展规划项目(2004CB619200)
- 【文献出处】 矿业研究与开发 ,Mining Research and Development , 编辑部邮箱 ,2006年06期
- 【分类号】TD853.36
- 【被引频次】21
- 【下载频次】238