预测控制在分子筛装置中的应用

Application of Predictive Control to Molecular Sieve Device

在分子筛生产装置控制过程中,通过DCS平台上采用MAC plus软件及软仪表与生产知识有机的结合构成了先进控制。应用软仪表技术,可以及时获得许多原来不能实测的重要质量指标,如反应深度,油干点,油凝点等,用来指导操作及控制。

During the controlled process of molecular sieve devices,the advanced control technique can be established by means of effective combination among the software MAC plus and its instruments on the platform DCS and productive knowledge.Using software technique,we can obtain in time more major quality indexes which can＇t be obtained before such as reaction depth,dried oil point,oil solidified point etc,that may be used to guide operation and control.