大型静态旋流微泡浮选柱在长城三矿选煤厂的应用  

Application of Large Static Cyclone Microbubble Flotation Column in Changcheng No.3 Coal Preparation Plant

作　　者：李刚 Li Gang(Shandong Laiwu Coal Mining Machinery Co.,Ltd.,Laiwu Shandong 271100,China)

机构地区：[1]山东莱芜煤矿机械有限公司,山东莱芜271100

出　　处：《山西冶金》2024年第5期191-192,195,共3页Shanxi Metallurgy

摘　　要：长城三矿选煤厂现有浮选柱在运行过程中存在处理量小、入料动能大、尾矿管堵塞、自动化程度低等问题,针对存在的问题,通过研究分析及工业性试验,对新型浮选入料装置、尾矿旋流装置、智能浮选控制系统等进行了优化应用,同时介绍了大型静态旋流微泡浮选柱优化设计方案的性能特点,实践证明,优化后的浮选柱具有一定的优越性,具有一定的推广应用价值。The existing flotation columns in the coal preparation plant of Changcheng No.3 Mine have problems such as low processing capacity,large feed kinetic energy,tailings pipe blockage,and low automation level during operation.In response to these problems,through research analysis and industrial experiments,the new flotation feed device,tailings cyclone device,intelligent flotation control system,etc.were optimized and applied.At the same time,the performance characteristics of the optimization design scheme for the large static cyclone microbubble flotation column were introduced.Practice has proven that the optimized flotation column has certain advantages and has certain promotion and application value.

关 键 词：浮选柱 存在问题 优化方案 特点 价值 

分 类 号：TD94[矿业工程—选矿] TD923