Title :
Simultaneous Model Identification and Control of a Semi-batch Chemical Reactor
Author :
Meadows, Edward S. ; Rawlings, James B.
Author_Institution :
Department of Chemical Engineering, The University of Texas at Austin, Austin Texas 78712
Abstract :
A commercially useful dehydrohalogenation reaction is controlled by manual addition of a strong base to a semibatch chemical reactor. Because overaddition of base incurs a severe economic penalty, accurate knowledge of process parameters is essential for any automatic control scheme. This investigation uses a sequential parameter estimation/optimal control algorithm to minimize the time to reach the desired composition while providing the desired assurance that excess base was not added.
Keywords :
Automatic control; Chemical engineering; Chemical reactors; Costs; Inductors; Kinetic theory; Least squares approximation; Optimal control; Parameter estimation; Steady-state;
Conference_Titel :
American Control Conference, 1990
Conference_Location :
San Diego, CA, USA