八碳烯装置集散控制系统的实现

The realization of distributed control system for octacarbon olefine plant

针对八碳烯工艺状况 ,阐述了实际应用过程中集散控制系统的硬件具体配置 ;单回路控制和串级回路控制的程序编制 ,给出其具体框图和连接 ;并介绍了控制回路组和实时趋势曲线和历史趋势曲线等应用软件的开发情况 .

Aiming at the technological level of octacarbon olefine plant,the configuration of hardware,the program of single loop and cascade loops control and the connection of frame for the distributed control system are expounded.The development of application software of controlling loop groups and real trend and history trend chart are introduced.