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An Industrial Application of Reference System Synthesis/Generic Model Control: Wastewater pH Control

  • Peter L. Lee
Part of the Advances in Industrial Control book series (AIC)

Abstract

A nonlinear controller designed by reference system synthesis was applied to control the pH of wastewater being discharged from a petrochemical plant. A first principles model was developed based on a set of simplifying assumptions, and validated against plant data. The controller was implemented as a Fortran program in a PMX computer linked to TDC2000. The results were the essentially complete elimination of the need for manual intervention when major disturbances arose, and significantly improved control within the regulatory consent limits for effluent pH.

Keywords

Neutral Zone Nonlinear Controller Linear Controller Neutralize Agent Load Disturbance 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag London Limited 1993

Authors and Affiliations

  • Peter L. Lee
    • 1
  1. 1.Department of Chemical EngineeringThe University of QueenslandAustralia

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