Author/Authors
Morimasa Ogawa، نويسنده , , Masahiro Ohshima، نويسنده , , Koji Morinaga and Fuminao Watanabe، نويسنده ,
DocumentNumber
1384286
Title Of Article
Quality inferential control of an industrial high density polyethylene process
شماره ركورد
11350
Latin Abstract
The melt index (MI) is an important quality variable of control in polyolefin processes. However, it is difficult to measure this
variable at frequent and regular sample intervals. A practical on-line inferential scheme is proposed in this paper for predicting the
MI using secondary on-line measurements. This on-line MI inferential estimation scheme is combined with a quality control system
that utilizes a two-degree of freedom cascaded model predictive controller. The proposed system has been successfully evaluated,
under regulatory as well as tracking conditions, on an industrial poly olefin operation.
From Page
51
NaturalLanguageKeyword
Quality-control , Softsensors , MI control , Polymerization reactor control , Internal model control
JournalTitle
Studia Iranica
To Page
59
To Page
59
Link To Document