旋流器中颗粒临界直径和颗粒间的碰撞  

Critical Diameter of Particles and Collision among Particles in Hydrocyclone

作　　者：袁惠新[1] 鲁娣[1] 

机构地区：[1]江苏工业学院分离工程研究所,江苏常州213016

出　　处：《煤矿机械》2009年第1期71-74,共4页Coal Mine Machinery

摘　　要：介绍了浮选过程中关键设备—气泡发生器以及结构与工作原理。详细介绍随着流场强度和气泡大小的变化,浮选颗粒临界尺寸的变化。描述了颗粒在流场中的受力状态以及它们的碰撞效率。The bubble generator is introduced, which is a key equipment in the flotation processing, the construction and work principle. In pace with change of flow field intension and bubble size, change of critical diameter of particles are explained in details. The received forces of particles in the flow field and their collision efficiency are presented.

关 键 词：浮选 气泡发生器 气泡 流场强度 

分 类 号：TD456[矿业工程—矿山机电]