DocumentCode
3073734
Title
Online adaptive pH control with multiple reagents
Author
Gulaian, Martin
Author_Institution
Bailey Controls Co., Wickliffe, OH, USA
fYear
1990
fDate
5-7 Dec 1990
Firstpage
2806
Abstract
The author explains how an adaptive pH controller deals with multiple reagents in a comparatively simple fashion. The titration curve is divided into separate reagent and waste stream models, allowing `plug-in´ reagent changes. The controller can perform online identification of a single waste stream model, combining data gathered with any number of different reagents. The controller runs in a standard Bailey NETWORK 90 DCS, and has been pilot-plant-tested with good results
Keywords
adaptive control; identification; pH control; process computer control; Bailey NETWORK 90 DCS; multiple reagents; online adaptive pH control; online identification; process computer control; titration curve; waste stream models; Adaptive control; Automatic control; Chemicals; Control systems; Differential equations; Hydrogen; Job shop scheduling; Pi control; Programmable control; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1990., Proceedings of the 29th IEEE Conference on
Conference_Location
Honolulu, HI
Type
conf
DOI
10.1109/CDC.1990.203288
Filename
203288
Link To Document