PET装置工艺塔异常及处理

PET plant process column abnormal and treatment

从工艺塔堵塞,液泛,分离效果不佳等方面对PET装置高负荷运转时工艺塔出现的异常进行原因分析,并制定出相应处理措施。通过改造,减少异常的产生,减少对装置产品品质造成的影响。

The reasons for the process column abnormal appeared when PET plant high-load operation were ana- lysed form the blockage, flooding and poor separation measures were formulated, Through transformation, the plant product quality was reduced. effect of the process column. The corresponding treatment generation of the abnormal was reduced, the influence on