激光粒度分析仪在雾化跌落式煤浆预处理器研发中的应用  

Application of laser particle size analyzer in the research of spray drop preprocessor of coal pulp

作　　者：王海艳 张玉磊 许成谱 郭建伟 王登辉 吴大为 

机构地区：[1]北京国华科技集团有限公司,北京101300

出　　处：《选煤技术》2015年第2期12-15,共4页Coal Preparation Technology

摘　　要：阐述了激光粒度分析仪的工作原理,并介绍了测试系统组成。首次采用激光粒度分析仪对雾化跌落式煤浆预处理器所产生的浮选剂雾滴直径进行了测试研究,考察了其雾化装置的工作效果,以为其大型化提供设计依据。Working principle of laser particle size analyzer is introduced as well as composition of its tes- ting system. It is the first time to use this analyzer to study and measure diameter of flotation regent drop- let produced by spray drop preprocessor of coal pulp in coal preparation industry of China, which is help- ful to understand working result of this analyzer and will provide reference of designing large - scale device.

关 键 词：浮选 煤浆预处理器 激光粒度分析仪 雾滴直径 喷嘴直径 

分 类 号：TD943[矿业工程—选矿]