8th International IFAC Symposium on Dynamics and Control of Process Systems CONTROLLED VARIABLES SELECTION FOR A BIOLOGICAL WASTEWATER TREATMENT PROCESS

نویسندگان

  • Michela Mulas
  • Roberto Baratti
  • Sigurd Skogestad
چکیده

This paper considers control structure selection for a biological wastewater treatment process, with emphasis on identifying controlled variables that contribute to minimize economic costs. This is achieved according to the selfoptimizing procedure proposed by Skogestad (2000). The aim is to demonstrate how, with simple considerations on the control structure design, the efficiency of a wastewater treatment plant can be improved, minimizing operational costs in the plant, while keeping it running optimally and satisfying the effluent requirements. Copyright c ©2007 IFAC

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تاریخ انتشار 2007