Dreyschultze, CchristianCchristianDreyschultzeNeugebauer, ChristophChristophNeugebauerPalis, StefanStefanPalisBück, AndreasAndreasBückTsotsas, EvangelosEvangelosTsotsasHeinrich, StefanStefanHeinrichKienle, AchimAchimKienle2020-06-242020-06-242015-05-27Particuology (23): 1-7 (2015)http://hdl.handle.net/11420/6424Continuous fluidized bed layering granulation with external product classification and a sieve-mill cycle can show instability in the form of self-sustained nonlinear oscillations of the particle size distribution. In the present study, the stability and bifurcation analysis of this process is presented. The underlying process models explicitly account for compartmentalization of the fluidized bed into a granulation and a drying zone, which is an important feature of many technical processes. Implications for plant operations are discussed with the help of stability diagrams as a function of zone size, residence time within different zones, the addition of external seeds and particular properties of the sieve-mill cycle.en1674-2001Particuology201517Elsevierbifurcationfluidized bedgranulationpopulation balancesstabilityIngenieurwissenschaftenInfluence of zone formation on stability of continuous fluidized bed layering granulation with external product classificationJournal Article10.1016/j.partic.2015.02.004Other