Influence of mill characteristics on stability of continuous layering granulation with external product classification
Publikationstyp
Conference Paper
Date Issued
2016-06-25
Sprache
English
TORE-URI
First published in
Number in series
38
Start Page
1275
End Page
1280
Citation
Computer Aided Chemical Engineering (38): 1275-1280 (2016)
Contribution to Conference
Publisher DOI
Scopus ID
Publisher
Elsevier
ISBN of container
978-0-444-63444-3
Dynamic stability of continuous fluidized bed spray granulation processes with sieve mill cycle is analyzed. For this purpose a black box model of the mill was identified from experimental data. In the range of interest, the data show a trimodal particle size distribution, which strongly depends on the power input to the mill but hardly on the mass flow through the mill. Stability maps are generated from the new mill model in combination with a two zone model of the granulation chamber and the effect of the most important process parameters on process stability is discussed.
Subjects
layering granulation
milling
stability
DDC Class
540: Chemie
600: Technik
More Funding Information
Financial support of DFG (Deutsche Forschungsgemeinschaft) within the priority program SPP 1679.