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 …

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 …

Progress and opportunities for utilizing seeding techniques in crystallization processes

F Zhang, B Shan, Y Wang, Z Zhu, ZQ Yu… - … Process Research & …, 2021 - ACS Publications
Seeding is a significant but challenging task for optimizing crystallization process operation,
product quality, and process efficiency. With the development of modern crystallization …

Continuous sonocrystallization of acetylsalicylic acid (ASA): Control of crystal size

RJP Eder, S Schrank, MO Besenhard… - Crystal growth & …, 2012 - ACS Publications
A continuous tubular crystallizer system with an inner diameter of 2.0 mm and an overall
length of 27 m was used to generate acetylsalicylic acid seeds in situ from ethanolic solution …

Amorphous solid dispersions containing residual crystallinity: competition between dissolution and matrix crystallization

DE Moseson, ID Corum, A Lust, KJ Altman, TN Hiew… - The AAPS journal, 2021 - Springer
Crystallinity in an amorphous solid dispersion (ASD) may negatively impact dissolution
performance by causing lost solubility advantage and/or seeding crystal growth leading to …

Comparative investigation of supersaturation and automated direct nucleation control of crystal size distributions using ATR-UV/vis spectroscopy and FBRM

AN Saleemi, CD Rielly, ZK Nagy - Crystal Growth & Design, 2012 - ACS Publications
The paper presents a thorough evaluation of different control strategies used in cooling
crystallization, namely, unseeded linear cooling, seeded linear cooling, supersaturation …

Seeding techniques and optimization of solution crystallization processes

Y He, Z Gao, T Zhang, J Sun, Y Ma… - … Process Research & …, 2020 - ACS Publications
Over the past few decades, seeding strategies for solution crystallization processes have
been developed for various applications, and significant improvements in crystal quality and …

Crystal measurement technologies for crystallization processes: Advances, applications, and challenges

F Zhang, W Li, B Shan, Y Wang, Z Zhu, Y Huo, Q Xu - Measurement, 2024 - Elsevier
Crystal measurement, especially on-line measurement, in industrial crystallization is always
a challenging topic in the past years, which is crucial to precisely understand crystal …

Automated continuous crystallization platform with real-time particle size analysis via laser diffraction

S Pal, A Pankajakshan, MO Besenhard… - … Process Research & …, 2024 - ACS Publications
The fourth industrial revolution is gaining momentum in the pharmaceutical industry.
However, particulate processes and suspension handling remain big challenges for …

Process analytical technology-based (PAT) model simulations of a combined cooling, seeded and antisolvent crystallization of an active pharmaceutical ingredient …

M Trampuž, D Teslić, B Likozar - Powder Technology, 2020 - Elsevier
Crystallization is one of the most important unit operations for production of active
pharmaceutical ingredients (API) in pharmaceutical industry. This work studied the impact of …