环流旋流器的结构与性能研究  

Configuration and Performance of Circumfluent Hydrocyclone

作　　者：曾伍兰[1] 王立新[1] 王伟文[1] 李建隆[1] 

机构地区：[1]青岛科技大学化工学院化学工程研究室,山东青岛266042

出　　处：《化工生产与技术》2004年第2期37-39,共3页Chemical Production and Technology

摘　　要：以细沙和水的混合物作实验物系,分别对4种不同结构尺寸的旋流器进行了研究,测定了不同操作条件的压降和分离效率。实验结果表明,带分离柱的环流式旋流器压降最低,效率最高。由该旋流器的粒级效率曲线可以看出,直径小于5μm的颗粒,由于比较容易被大颗粒夹带分离,其分离效率比7.5μm左右颗粒高。Four different configuration of circumfluent hydrocyclone have been studied. Their pressure drop and collection efficiency are measured using sand-water mixture as feed material. Experimental results showed that the circumfluent hydrocyclone with a separate column has the highest collection efficiency and the lowest pressure drop. According to grade efficiency curve, particles less than diameter 5μm has a larger collection efficiency than of 7.5μm particles.

关 键 词：环流旋流器 压降 分离效率 粒级效率曲线 分离设备 

分 类 号：TQ05[化学工程]