Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.ces.2013.04.015
Title: Improved C-control of crystallization with reduced calibration effort via conductometry
Authors: Wijaya Hermanto, M.
Phua, A.
Shan Chow, P.
Tan, R.B.H. 
Keywords: Conductivity
Crystal size distribution (CSD)
Crystallization
Process analytical technology (PAT)
Quality-by-design (QbD)
Supersaturation control
Issue Date: 28-Jun-2013
Source: Wijaya Hermanto, M.,Phua, A.,Shan Chow, P.,Tan, R.B.H. (2013-06-28). Improved C-control of crystallization with reduced calibration effort via conductometry. Chemical Engineering Science 97 : 126-138. ScholarBank@NUS Repository. https://doi.org/10.1016/j.ces.2013.04.015
Abstract: Supersaturation control (also termed concentration control or C-control) is increasingly being applied to obtain desired particle characteristics in crystallization processes. Here, a methodology for improved multivariate modelling in supersaturation control with reduced calibration effort is developed. The technique is implemented experimentally for C-control of potash alum-water and ammonium oxalate-water systems using conductivity measurements in the solution phase. The effects of seed size, seed loading and level of supersaturation on product quality are investigated and discussed. © 2013 Elsevier Ltd.
Source Title: Chemical Engineering Science
URI: http://scholarbank.nus.edu.sg/handle/10635/64067
ISSN: 00092509
DOI: 10.1016/j.ces.2013.04.015
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