化学清洗技术在芳烃抽提装置应用分析

Analysis on Application of Chemical Cleaning Technology in Aromatics Extraction Unit

介绍了大连石化芳烃抽提装置在停工处理中使用化学清洗的过程,总结了化学清洗的效果,阐述了化学清洗技术在芳烃抽提装置使用的必要性、优越性。

During the overhaul in 2017,the chemical cleaning process of aromatics extraction unit in Dalian Petrochemical company was introduced, the effect of chemical cleaning was summarized, the necessity and superiority of using chemical cleaning technology in aromatic extraction unit were expounded.