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.
出处
《化工自动化及仪表》
CAS
北大核心
2001年第4期61-63,共3页
Control and Instruments in Chemical Industry
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
polypropylene production unit
programmable controller
design of control system
software design
time sequence control
sequence control