J. Sawinsky et A. Deak, THE FREQUENCY FUNCTION OF THE RECIRCULATION MODEL FOR THE MEASUREMENTCONDITIONS OF AN INFINITE LENGTH EQUIPMENT, Magyar kemiai folyoirat, 99(3), 1993, pp. 131-133
The recirculation model is one of the most appropriate models to descr
ibe the phenomenon of longitudinal mixing in continuous flow multistag
e chemical equipment such as mechanically stirred column reactors. In
this paper the frequency function of the multistage system with open b
oundaries is given. The recirculation between the perfectly mixed stag
es was taken into account. The amplitude ratio and the phase shift bet
ween the output and input signals are plotted in the Bode diagram.