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本文简述了苯乙烯生产工艺过程,详细论述了用于岳阳石化总厂涤纶厂苯乙烯生产过程控制的HS2000分布式控制系统的结构、功能及特点。
This paper describes the production process of styrene, and discusses in detail the structure, function and characteristics of the HS2000 distributed control system used in the styrene production process control of the PET plant in Yueyang Petrochemical Plant.