摘要
本文主要介绍吉化11.5万吨/年乙烯装置,将中控制室DDZ-Ⅲ型仪表全部改造为美国WDPF集散系统,对WDPF性能、改造的规模、深度和优化控制方案等方面作了说明。
Jihua 11.5wt/aethylene equipment is introdueed in the paper. Center control room DDZ-Ⅲ instrument are transformed into American WDPF TDC, WDPF performance, transformation scale, depth, plans of optimum control etc. are stated.
关键词
断续系统
乙烯
最佳化
设备
Total Distributed Control System
Optimum
Emulation
Interface
