偏心旋转阀在液相双环管聚丙烯装置中的应用

Application of Eccentric Rotary Valve in Spheripol PP Plant

偏心旋转阀与一般的调节阀相比有很多的优点,本文首先对液相双环管聚丙烯中工艺要求作了深刻分析,并结合偏心旋转阀的特点,就其在聚丙烯装置使用中必须注意的问题做了总结分析,以便阀门选型能够满足工艺要求。

Eccentric rotary valves had more advantages than general globe valves. In this paper, from PP plant process requirements, and with good understanding of eccentric rotary valves, some points should be taken attention in the usage and selection of the rotary valve to meel the craft needs.