TY - JOUR
T1 - A systematic framework for design of process monitoring and control (PAT) systems for crystallization processes
AU - Abdul Samad, Noor Asma Fazli Bin
AU - Sin, Gürkan
AU - Gernaey, Krist
AU - Gani, Rafiqul
PY - 2013
Y1 - 2013
N2 - A generic computer-aided framework for systematic design of a process monitoring and control system for crystallization processes has been developed to study various aspects of crystallization operations.The systematic design framework contains a generic crystallizer modelling toolbox, a tool for generation of the supersaturation set-point for supersaturation control, as well as a tool for design of a process monitoring and control system (also called Process Analytical Technology (PAT) system). This systematic design allows one to generate the necessary problem-chemical system specific model, the necessary supersaturation set-point as well as a PAT system design including implementation of monitoring tools and control strategies in order to produce the desired target product properties notably crystal size distribution (CSD) and shape for a wide range of crystallization processes. Application of the framework is highlighted through a case study involving the design of a monitoring and control system for a potassium dihydrogen phosphate (KDP) crystallization process, where also the one-dimensional CSD and two-dimensional CSD modelling features are highlighted.
AB - A generic computer-aided framework for systematic design of a process monitoring and control system for crystallization processes has been developed to study various aspects of crystallization operations.The systematic design framework contains a generic crystallizer modelling toolbox, a tool for generation of the supersaturation set-point for supersaturation control, as well as a tool for design of a process monitoring and control system (also called Process Analytical Technology (PAT) system). This systematic design allows one to generate the necessary problem-chemical system specific model, the necessary supersaturation set-point as well as a PAT system design including implementation of monitoring tools and control strategies in order to produce the desired target product properties notably crystal size distribution (CSD) and shape for a wide range of crystallization processes. Application of the framework is highlighted through a case study involving the design of a monitoring and control system for a potassium dihydrogen phosphate (KDP) crystallization process, where also the one-dimensional CSD and two-dimensional CSD modelling features are highlighted.
KW - Crystallization
KW - Generic modelling framework
KW - Analytical CSD estimator
KW - Response surface method
KW - PAT system
U2 - 10.1016/j.compchemeng.2013.03.003
DO - 10.1016/j.compchemeng.2013.03.003
M3 - Journal article
VL - 54
SP - 8
EP - 23
JO - Computers & Chemical Engineering
JF - Computers & Chemical Engineering
SN - 0098-1354
ER -