摘要
以某厂延迟焦化装置为工业应用背景,在焦化反应机理模型的基础上,对控制目标、主要变量选择、约束条件、控制器结构等方面进行详细的分析,设计了延迟焦化装置的先进过程控制系统。工业实际应用表明:先进控制系统投运后,整个生产过程的平稳性和控制精度得到了明显的改善。
Regarding delayed coking units of a refinery as background ,the control purpose ,the choice of main variable, constraint conditions, the structure of controller, and other aspects were analyzed based on the model of coking reaction principle and an advanced process control system was designed. The application results indicate that the proposed system can improve the operations and enable operations closer to constraints of the delayed coking units.
出处
《化工自动化及仪表》
CAS
北大核心
2009年第1期79-82,共4页
Control and Instruments in Chemical Industry
基金
国家创新研究群体科学基金资助项目(60721062)
关键词
延迟焦化
先进控制
预测控制
软测量
事件监测
delayed coking units
advanced process control
predictive control
soft-sensor
event monitoring
