TY - JOUR
T1 - Dynamic modeling of ultrafiltration membranes for whey separation processes
AU - Saltık, M.B.
AU - Özkan, Leyla
AU - Jacobs, Marc
AU - van der Padt, Albert
PY - 2017
Y1 - 2017
N2 - In this paper, we present a control relevant rigorous dynamic model for an ultrafiltration membrane unit in a whey separation process. The model consists of a set of differential algebraic equations and is developed for online model based applications such as model based control and process monitoring. In this model, membrane resistance concept is adjusted to describe the membrane fouling. Based on the observations regarding the permeate flux, we propose a membrane resistance expression consisting of static and dynamic resistances. The empirical expressions for the membrane resistances are identified by solving a parameter estimation problem. The dynamic model is investigated for its predictive capabilities and is further utilised for the study of optimal operation strategies.
AB - In this paper, we present a control relevant rigorous dynamic model for an ultrafiltration membrane unit in a whey separation process. The model consists of a set of differential algebraic equations and is developed for online model based applications such as model based control and process monitoring. In this model, membrane resistance concept is adjusted to describe the membrane fouling. Based on the observations regarding the permeate flux, we propose a membrane resistance expression consisting of static and dynamic resistances. The empirical expressions for the membrane resistances are identified by solving a parameter estimation problem. The dynamic model is investigated for its predictive capabilities and is further utilised for the study of optimal operation strategies.
U2 - 10.1016/j.compchemeng.2017.01.035
DO - 10.1016/j.compchemeng.2017.01.035
M3 - Article
AN - SCOPUS:85011590992
SN - 0098-1354
VL - 99
SP - 280
EP - 295
JO - Computers and Chemical Engineering
JF - Computers and Chemical Engineering
ER -