EXPERIMENTAL EVALUATION OF ANALYTICAL AND SMITH PREDICTORS FOR DISTILLATION COLUMN CONTROL

被引：17

作者：

MEYER, CBG ^{[1
]}

WOOD, RK ^{[1
]}

SEBORG, DE ^{[1
]}

机构：

[1] UNIV ALBERTA, DEPT CHEM ENGN, EDMONTON T6G 2G6, ALBERTA, CANADA

来源：

AICHE JOURNAL | 1979年 / 25卷 / 01期

关键词：

D O I：

10.1002/aic.690250103

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Two time delay compensation techniques, the Smith predictor and the analytical predictor, are used for bottom composition control of a pilot scale methanol‐water distillation column. The closed‐loop performance of the two predictor schemes is compared to that for a proportional‐integral controller in experimental and simulation studies. The predictors resulted in improved control for both set point and feed flow disturbances. Copyright © 1979 American Institute of Chemical Engineers

引用

页码：24 / 32

页数：9