摘要
针对利津轻烃回收装置系统配套落后不能满足装正常生产需要的问题,利用Sm artP ro分布式控制系统进行了系统改造,系统采用模块式结构和局部网络通信技术,完成了从单变量控制到多变量的优化高级控制,可执行显示、监控、打印、报警等全部要求,实现了分散控制和集中监视与操作,天然气处理量、稳定轻烃产量、液化石油气产量都提高了一倍左右。
Aiming at the backward matching system and the limitation of not meeting the production requirement for light hydrocarbon recovery device in Lijin area, the system has been improved by using SmartPro distributed control system. The improved system adopting module structure and local networks communication technology has implemented the transformation from single variable control to optimal mul- tivariate control, whichcan all function such as perform displaying, monitoring, printing and alarming. The improved system has achieved distributed control and centralized monitor & operation so that the natural gas treating capacity, the stabilized light hydrocarbon production and LPG output can be increased by double or so.
出处
《内蒙古石油化工》
CAS
2008年第24期87-89,共3页
Inner Mongolia Petrochemical Industry
关键词
轻烃回收
系统改造
网络通信
分散控制
Light Hydrocarbon Recovery
System Improvement
Networks Communication
Distributed Control