摘要
阐述再生器压力和两器差压超驰控制和有烟气能量回收机组时的分程控制的设计方案,介绍如何使用DCS中的逻辑点和常规PV点实现设计方案,并用VB语言编程实现在流程图上的动态显示。
The design scheme of overriding control on regenerator pressure and the differential pressure between reactor,and the branch control with stack gas energy recovery machine train are described.The methods using logic point and routine PV point in DCS to realize design scheme are introduced.The dynamic display on flow chart is realized by using VB language.
出处
《化工自动化及仪表》
CAS
北大核心
2002年第6期58-60,共3页
Control and Instruments in Chemical Industry