ERROR ANALYSIS OF COLLOCATION MODELS FOR STEADY-STATE MULTISTAGE SEPARATION UNITS

被引：2

作者：

CARTA, R

TOLA, G

SERSVIDA, A

MORBIDELLI, M

机构：

[1] POLITECN MILAN,DIPARTIMENTO CHIM FIS APPL,PIAZZA LEONARDO DA VINCI 32,I-20133 MILAN,ITALY

[2] UNIV CAGLIARI,DIPARTIMENTO INGN CHIM & MAT,I-09123 CAGLIARI,ITALY

[3] UNIV GENOA,DIPARTIMENTO CHIM IND,I-16132 GENOA,ITALY

来源：

COMPUTERS & CHEMICAL ENGINEERING | 1995年 / 19卷 / 01期

关键词：

D O I：

10.1016/0098-1354(94)E0035-L

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

The stagewise collocation method is applied to reduce the full-order models used for simulating multistage separation units. In particular we refer to steady-state, high-purity (x(D) up to 0.9999) and symmetric (x(B) = 1 - x(D)) binary distillation columns. The performance of these reduced-order models is represented in a master plot which provides, rather synthetically, the model error as a function of the reduction order.

引用

页码：123 / 127

页数：5