PDC型高效旋风管的流场分析及结构改进

FLOW FIELD ANALYSIS AND CONFIGURATION DEVELOPMENT ON THE PDC TYPE HIGH EFFICIENCY CYCLONE TUBE

在ＰＤＣ型旋风管流场测试研究的基础上，开发了ＰＳＣ型旋风管，对比研究和分析结果表明，ＰＳＣ型旋风管结构简单，对细粉有较高的分离效率，使用性能指标优于ＰＤＣ型旋风管。

Based on the flow field measure and analysis on the PDC type cyclone tube, a new high efficiency guidevaned cyclone, name PSC type, was developed for third stage multicyclone separator in FCC unit. It has the advantages of more simple configuration, higher separation efficiency of fines and better service performance in comparison with the original PDC type cyclone tube.