PET生产中蒸馏塔的清洗操作

Cleaning operation of distillation column in PET production

在PET生产中根据需要停止和开启蒸馏塔,期间出现塔循环易堵塞等问题,通过制定清洗方法较好地解决了该问题。

The distillation column was opened and stopped according to the requirements in PET production,the column circulation easily jammed problems were appeared during the period.The problems were better solved by making cleaning methods.