顺酐装置解吸真空系统特点及影响因素

Characteristics and Influence Factors of Desorption Vaccum System in Maleic Anhydride Unit

介绍了顺酐装置解吸系统的工艺原理、流程及特点;主要从蒸汽、循环水、温水、系统泄漏、系统堵塞、真空泵故障几方面分析了解吸系统真空波动的影响因素,通过对生产实践的总结,提出了相应的处理方法和日常维护措施,以确保顺酐装置生产的高负荷、长周期和平稳性。

The technological process composition,principle and characteristics of desorption vaccum system in maleic anhydride unit were introduced.The effect factors of the steam,circulating water,warm water,system leakage,system jams,vacuum pump fault were analyzed from several aspects.Through the summary of production experience,the corresponding treatmeng metheds and daily maintenance measures were put forward to ensure the maleic anhydride unit production high load,long cycle and smoothness.