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Projects / Programmes source: ARIS

Modeling of batch cristallization processes

Research activity

Code Science Field Subfield
2.02.01  Engineering sciences and technologies  Chemical engineering  Transport phenomena 

Code Science Field
T350  Technological sciences  Chemical technology and engineering 
Keywords
precipitation, rates, agglomeration, non-linear optimisation, computer image processing, CSD control
Evaluation (rules)
source: COBISS
Researchers (2)
no. Code Name and surname Research area Role Period No. of publicationsNo. of publications
1.  12065  PhD Iztok Livk  Chemical engineering  Researcher  1998 - 2001  29 
2.  02562  PhD Ciril Pohar  Chemistry  Head  1998 - 2001  147 
Organisations (1)
no. Code Research organisation City Registration number No. of publicationsNo. of publications
1.  0103  University of Ljubljana, Faculty of Chemistry and Chemical Technology  Ljubljana  1626990  23,186 
Abstract
A dynamic model of a batch crystallization will be used for the identification of the precipitation kinetics. Parameters in the kinetic expressions for the nucleation, growth and agglomeration rates will be determined by a non-linear optimisation. To provide necessary data, a method for the crystal size distribution determination based on the computer image analysis, will be developed. On the basis of the evaluated model an optimal process control strategy, which leads to the desired properties of the crystalline product, will be proposed.
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