可编程序控制器在聚丙烯装置上的应用  

Application of PLC in Polypropylene Device

作　　者：刘奎彬[1] 张兆义[1] 

机构地区：[1]大庆石化公司化纤厂,黑龙江大庆163711

出　　处：《化工自动化及仪表》2001年第4期61-63,共3页Control and Instruments in Chemical Industry

摘　　要：根据间歇式聚丙烯生产过程的特点 ,利用ST -30 0可编程序控制器设计了聚丙烯生产过程的控制系统 。Based on the characteristics of intermittent polypropylene production process,a control system of polypro pylene production process is designed by using ST 300 programmable controller and applied to polypropylene process unit in Chemical Fibre Factory of Daqing Petrochemical Corporation.The practical running show that use programmable controller to control production process have the characteristics of control accurately,time sequence accurately,order exactly,high reliability,economize on manpower and fit for the production process.

关 键 词：聚丙烯 可编程序控制器 软件设计 时序控制 顺序控制 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业] TQ320.5