间歇聚酯缩聚真空系统常见异常事故的预防及处理

Preventing and Handling of Common Abnormal Accident of the Intermittent Polycondensation Vaccum System

介绍了间歇聚酯生产线真空系统的组成及特点,并对间歇聚酯真空系统的组成及主要设备的作用、影响缩聚反应的主要因素,特别是蒸汽喷射真空泵的影响因素及排除办法做了探讨。

The vacuum system forms and characteristics of the intermittent polyester product line are introduced in this paper. And we inquire thoroughly into the important factors that affect polycondensation reaction, specially the troubles of steam jet vacuum pump and the means of clearing.