Advances and new directions in crystallization control

ZK Nagy, RD Braatz - Annual review of chemical and …, 2012 - annualreviews.org
The academic literature on and industrial practice of control of solution crystallization
processes have seen major advances in the past 15 years that have been enabled by …

Advanced control of crystallization processes

RD Braatz - Annual reviews in control, 2002 - Elsevier
A key bottleneck in the production of pharmaceuticals and many other products is the
formation of crystals from solution. The control of the crystal size distribution can be critically …

First-principles and direct design approaches for the control of pharmaceutical crystallization

M Fujiwara, ZK Nagy, JW Chew, RD Braatz - Journal of Process Control, 2005 - Elsevier
Crystallization is the main separation and purification process for the manufacturing of drug
substances. Not only does crystallization affect the efficiency of downstream operations such …

Recent advances in crystallization control: an industrial perspective

ZQ Yu, JW Chew, PS Chow, RBH Tan - Chemical Engineering Research …, 2007 - Elsevier
Crystallization is the most important unit operation for the separation and purification of
chemicals in the pharmaceutical and fine chemical industries. Crystallization processes in …

Recent advances in the monitoring, modelling and control of crystallization systems

ZK Nagy, G Fevotte, H Kramer, LL Simon - Chemical Engineering Research …, 2013 - Elsevier
Crystallization is one of the most important unit operations used for the separation and
purification of crystalline solid products. Appropriate design and control of the crystallization …

Direct design of pharmaceutical antisolvent crystallization through concentration control

GX Zhou, M Fujiwara, XY Woo, E Rusli… - Crystal Growth & …, 2006 - ACS Publications
Recent advances in in situ measurement technology and automation of batch crystallizers
have enabled the development of batch crystallization recipes in which the desired …

Application of process analytical technology-based feedback control strategies to improve purity and size distribution in biopharmaceutical crystallization

E Simone, W Zhang, ZK Nagy - Crystal Growth & Design, 2015 - ACS Publications
Purity is a critical quality attribute for both pharmaceutical and biopharmaceutical products.
The presence of impurities (solvents, salts, or byproducts of the synthetic path) in drugs can …

Recent progress in continuous crystallization of pharmaceutical products: precise preparation and control

Y Ma, S Wu, EGJ Macaringue, T Zhang… - … Process Research & …, 2020 - ACS Publications
Crystallization, as a solid–liquid separation process, is employed to purify and isolate a
great diversity of crystalline pharmaceutical products. In recent years, continuous …

Industrial crystallization process control

PA Larsen, DB Patience… - IEEE Control Systems …, 2006 - ieeexplore.ieee.org
The objective of every industrial crystallization process is to create crystals that meet
specifications on size, shape, composition, and internal structure. This objective is achieved …

[HTML][HTML] Recent developments in the crystallization process: toward the pharmaceutical industry

Z Gao, S Rohani, J Gong, J Wang - Engineering, 2017 - Elsevier
Crystallization is one of the oldest separation and purification unit operations, and has
recently contributed to significant improvements in producing higher-value products with …