芳烃PX装置低温调节阀的应用研究  

Study on the application of low temperature regulating valve in PX unit of aromatics

作　　者：田鸿鹏 TIAN Hongpeng(CNOOC Ningbo Daxie Petrochemical Co.,Ltd.,Ningbo 315000,China)

机构地区：[1]中海石油宁波大榭石化有限公司,浙江宁波315000

出　　处：《化工管理》2025年第11期152-155,共4页Chemical Management

摘　　要：文章深入探讨了结晶法对二甲苯(PX)生产装置中低温调节阀的应用,详细阐述了低温调节阀在该生产流程中的重要性、工作原理、性能要求以及常见问题与解决方案。通过实际案例分析,揭示了低温调节阀对生产效率、产品质量和装置稳定性的关键影响,为相关领域的优化改进提供了有价值的参考。This paper explores in depth the application of low-temperature regulating valves in the crystallization method PX(p-xylene) production plant.The importance,working principle,performance requirements,common problems,and solutions of low-temperature regulating valves in this production process were elaborated in detail.Through practical case analysis,the key impact of low-temperature regulating valves on production efficiency,product quality,and device stability has been revealed,providing valuable references for optimization and improvement in related fields.

关 键 词：低温调节阀 结晶单元 低温系统 

分 类 号：TQ056[化学工程]