Elsevier

Automatica

Volume 20, Issue 5, September 1984, Pages 607-620
Automatica

Paper
Multivariable adaptive predictive control of a binary distillation column

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Abstract

This paper presents a tutorial review of an adaptive predictive control system (APCS). Special emphasis is given to the key issues involved in the practical application of APCS to real processes. These practical issues are illustrated by actual application of SISO and MIMO control of a pilot scale binary distillation column. The experimental evaluation of this method reveals the simplicity of the adaptive algorithm and its excellent performance in an industrial type environment. The experimental results easily outperformed well-tuned classical PID controllers. A brief review of other applications of adaptive control to chemical processes is also included in this paper.

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    The original version of this paper was not presented at any IFAC meeting. This paper was recommended for publication in revised form by guest editor L. Ljung.

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