软测量在分馏塔粗汽油干点推断控制中的应用

The Application of Soft Measurement in Inference Control of Dry Point of Rude Gasoline in Separating Column

通过机理分析及现场实测数据建立了FCCU分馏塔在线校正软测量模型,在此基础上实现了粗汽油干点推断控制.运行结果表明,该系统能满足生产要求.

Based on mechanism analysis and the test data from the field, the on - line calibrating software model of FC-CU separating column is established. On this basis, the inference control of dry point of rude gasoline is implemented. The operating result shows that the system meets the requirement of the production.