Process intensification

FJ Keil - Reviews in Chemical Engineering, 2018 - degruyter.com
Process intensification (PI) is a rapidly growing field of research and industrial development
that has already created many innovations in chemical process industry. PI is directed …

Reactive crystallization: a review

MA McDonald, H Salami, PR Harris… - Reaction chemistry & …, 2021 - pubs.rsc.org
Reactive crystallization is not new, but there has been recent growth in its use as a means of
improving performance and sustainability of industrial processes. This review examines …

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 …

Form selection of concomitant polymorphs: A case study informed by crystallization kinetics modeling

W Tang, Y Quan, J Gong, J Wang, Q Yin, T Li - AIChE Journal, 2021 - Wiley Online Library
Molecular mechanisms and process kinetics of crystallizing concomitant polymorphs remain
poorly understood. Solvent‐mediated phase transformation and concomitant crystallization …

Mathematical modeling, design, and optimization of a multisegment multiaddition plug-flow crystallizer for antisolvent crystallizations

Q Su, B Benyahia, ZK Nagy… - Organic Process Research …, 2015 - ACS Publications
In the pharmaceutical industries, the requirements of rapid process development and
scalable design have made the tubular crystallizer a promising platform for continuous …

Mathematical modelling and experimental validation of a novel periodic flow crystallization using MSMPR crystallizers

Q Su, CD Rielly, KA Powell, ZK Nagy - AIChE Journal, 2017 - Wiley Online Library
The challenges of insufficient residence time for crystal growing and transfer line blockage in
conventional continuous mixed‐suspension mixed‐product removal (MSMPR) operations …

Two-Dimensional CFD based compartment modeling for dynamic simulation of semi-batch crystallization processes in stirred tank reactors

T Massmann, C Kocks, L Parakenings, B Weber… - Computers & Chemical …, 2020 - Elsevier
Crystallization processes whose characteristic is dosing of one or multiple feeds are often
dominated by local phenomena at the feeding positions. This work applies a computational …

Just-in-time-learning based extended prediction self-adaptive control for batch processes

QL Su, MW Hermanto, RD Braatz, MS Chiu - Journal of Process Control, 2016 - Elsevier
This article presents a new Extended Prediction Self-Adaptive Control (EPSAC) algorithm
based on the Just-in-Time Learning (JITL) method. In the proposed JITL-based EPSAC …

Automated measurement of pH-dependent solid-liquid equilibria of itaconic acid and protocatechuic acid

A Holtz, J Görtz, C Kocks, M Junker, A Jupke - Fluid Phase Equilibria, 2021 - Elsevier
Crystallization is a highly selective unit operation capable of separating target molecules
from complex media. Its design requires precise solid-liquid equilibrium (SLE) data. The SLE …

Novel semibatch supersaturation control approach for the cooling crystallization of heat‐sensitive materials

T Zhang, B Szilágyi, J Gong, ZK Nagy - AIChE Journal, 2020 - Wiley Online Library
This article introduces the application of a novel supersaturation control (SSC) approach for
the crystallization of heat‐sensitive materials. Traditional SSC implements parabolic …