DocumentCode :
702039
Title :
Multivariable control configurations for fluid catalytic cracking units
Author :
Puebla, Hector ; Valencia, Jesus ; Alvarez-Ramirez, Jose
Author_Institution :
Programa de Investigacion en Matematicas Aplicadas y Computacion, Instituto Mexicano del Petroleo
fYear :
2003
fDate :
1-4 Sept. 2003
Firstpage :
1405
Lastpage :
1410
Abstract :
The control problem of fluid catalytic cracking (FCC) units is a challenging task due to its model complexity, nonlinear dynamics, constrained variables and cross coupling interaction between inputs and outputs. This work is concerned with the design of multivariable feedback control configurations for FCC units. Sufficient conditions to achieve regulation in terms of the steady-state gain matrix are provided, allowing to obtain a systematic procedure for analyzing multivariable control configurations of complex and interacting processes. Numerical simulations on a dynamical model based on a FCC unit operating in the partial-combustion mode are used to show the effectiveness of several multivariable control configurations under disturbances and uncertainty parameters.
Keywords :
Combustion; Cyclones; FCC; Petroleum; Process control; Steady-state; Temperature control; Chemical industry; Conventional control; Fluid catalytic cracking; Multivariable control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
European Control Conference (ECC), 2003
Conference_Location :
Cambridge, UK
Print_ISBN :
978-3-9524173-7-9
Type :
conf
Filename :
7085158
Link To Document :
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