Impact of PT A Delta Y on downstream users and analysis method
This article introduces the meaning of the Delta Y quality project for purified terephthalic acid(PTA),the sources of high Delta Y substances,the analysis methods and precautions for the analysis operation process of PTA Delta Y,the impact of PTA Delta Y high on downstream users,how to control Delta Y in PTA production process,and how to expand the application of Delta Y analysis methods.The Delta Y analysis method can be ap-plied to the cleanliness aspects of inspection pipelines,reaction vessels,etc.,providing a certain reference for re-lated research.