Design of Optimal Controller for Fluid Catalytic Cracking Unit

被引：6

作者：

Karthika, V. ^{[1
]}

Brijet, Z. ^{[1
]}

Bharathi, N. ^{[1
]}

机构：

[1] Velammal Engn Coll, Dept Elect & Instrumentat, Madras 600066, Tamil Nadu, India

来源：

INTERNATIONAL CONFERENCE ON MODELLING OPTIMIZATION AND COMPUTING | 2012年 / 38卷

关键词：

Fluid catalytic cracking unit; Decentralised PID; Optimal controller;

D O I：

10.1016/j.proeng.2012.06.146

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Fluid catalytic cracking is a complex interactive process in which heavy distillates like gasoil is converted to more valuable products such as gasoline, diesel etc.,. FCC process is known to be very difficult to model and control because of large process scale and complex kinetics of cracking and coke burning reactions. In this paper, the mathematical model of reactor and regenerator based on the energy balance has been derived and optimal controller for highly non-linear, inter dependant FCCU process has been designed. The performance of FCCU with the decentralized PID control scheme is compared with the optimal control scheme using MATLAB/SIMULINK. The result of simulation discloses the effectiveness of the optimal control scheme over decentralized PID control scheme. (c) 2012 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Noorul Islam Centre for Higher Education

引用

页码：1150 / 1160

页数：11