尼龙—6生产回收工序中蒸发器结垢堵塞问题的研究

A Study on Agglomeration in Evaporator during Recovery Processfor Production of Nylon-6

本文对尼龙-6生产过程中己内酰胺回收工段蒸发器经常发生管道堵塞而影响生产的现象进行分析,通过水质分析、垢物成分分析与阻垢剂的选择实验,对扬州有机化工厂的生产提出了针对性的工艺改进方案,以提高生产效率.

This paper analyses the fact that agglomerate often stops pipes of evaporator during caprolactam recovery process in production of Nylon-6 and interferes with its production. It analyses the industrial water and agglomerate. A suitable anticlogging agent and some possible ways to reduce agglomerate are provided to raise productivity for Yangzhou Organic Chemical Plant.