شماره ركورد كنفرانس :
5041
عنوان مقاله :
Adaptive PI Controller Design for Controlling Production of Acetic Acid in a Continuous Bioreactor
Author/Authors :
Sh. Asaadi Department of Chemical and Petroleum Engineering - Sharif University of Technology, Tehran, Iran , E. Vafa Department of Chemical and Petroleum Engineering - Sharif University of Technology, Tehran, Iran , M. Shahrokhi Department of Chemical and Petroleum Engineering - Sharif University of Technology, Tehran, Iran
كليدواژه :
adaptive PI controller , continuous bioreactor , acetic acid
عنوان كنفرانس :
The 10th International Chemical Engineering Congress & Exhibition (IChEC 2018)
چكيده فارسي :
فاقد چكيده فارسي
چكيده لاتين :
In this article, a dynamical model for production of acetic acid in a bioreactor has been used to
design a control scheme which keeps the production rate of acid at its maximum level in spite of
variations of the substrate concentration. To achieve this goal, an adaptive PI controller has been
utilized which manipulates the dilution rate. It is assumed that variation of the feed concentration
is measured. Using this measurement and the bioreactor model, the maximum production rate is
calculated and used as a set point for the control system. It has been shown that the closed loop
system is stable and effectiveness of the control scheme has been demonstrated via simulation.
