[HTML][HTML] Physics-informed machine learning for MPC: Application to a batch crystallization process

G Wu, WTG Yion, KLNQ Dang, Z Wu - Chemical Engineering Research …, 2023 - Elsevier
This work presents a framework for developing physics-informed recurrent neural network
(PIRNN) models and PIRNN-based predictive control schemes for batch crystallization …

Measurement, modelling, and closed-loop control of crystal shape distribution: Literature review and future perspectives

CY Ma, JJ Liu, XZ Wang - Particuology, 2016 - Elsevier
Crystal morphology is known to be of great importance to the end-use properties of crystal
products, and to affect down-stream processing such as filtration and drying. However, it has …

Multi-objective optimization of seeded batch crystallization processes

D Sarkar, S Rohani, A Jutan - Chemical Engineering Science, 2006 - Elsevier
The optimization of a batch cooling crystallizer has been traditionally sought with respect to
the cooling profile and seeding characteristics that keep supersaturation at an optimum level …

Evaluation of mixed suspension mixed product removal crystallization processes coupled with a continuous filtration system

D Acevedo, R Peña, Y Yang, A Barton, P Firth… - … and Processing: Process …, 2016 - Elsevier
As the pharmaceutical industry evolves and goes through the paradigm shift from batch to
continuous manufacturing, innovative processes need to be developed to replace unit …

Model-based optimization of cooling crystallization of active pharmaceutical ingredients undergoing thermal degradation

K Pal, Y Yang, ZK Nagy - Crystal Growth & Design, 2019 - ACS Publications
Many active pharmaceutical ingredients (APIs) undergo degradation at high temperature.
Optimum cooling profiles from first principle models usually do not consider this degradation …

Experimental investigation on parameter optimization of liquid spectral beam splitter for continuous photocatalytic hydrogen production accompanied with photovoltaic …

Z Zeng, J Geng, C Ai, L Ma, D Jing - International Journal of Hydrogen …, 2024 - Elsevier
Effective utilization of solar energy is of great significance for a sustainable future. Herein,
we report a cascade system for hydrogen-electricity co-production (PH-PV) utilizing solar full …

Multi-scale modeling of fixed-bed Fischer Tropsch reactor

MM Ghouri, S Afzal, R Hussain, J Blank… - Computers & Chemical …, 2016 - Elsevier
A multi-scale pseudo-homogeneous one-dimensional model for the Fischer Tropsch fixed-
bed reactor has been developed in this study using a detailed mechanistic kinetic scheme …

Multiobjective temperature trajectory optimization for unseeded batch cooling crystallization of aspirin

AB Ashraf, CS Rao - Computers & Chemical Engineering, 2022 - Elsevier
Batch cooling crystallization is a type of crystallization wherein supersaturation is brought
about by reducing the temperature of the crystallization system with time. It is commonly …

Multiobjective optimization and experimental validation for batch cooling crystallization of citric acid anhydrate

K Hemalatha, P Nagveni, PN Kumar, KY Rani - Computers & Chemical …, 2018 - Elsevier
Multiobjective optimization (MOO) of crystallization systems is gaining importance due to its
ability to handle multiple conflicting objectives together for finding optimal operating policies …

Multiobjective optimization of unseeded and seeded batch cooling crystallization processes

K Hemalatha, KY Rani - Industrial & Engineering Chemistry …, 2017 - ACS Publications
Multiobjective optimization (MOO) of batch cooling crystallization is carried out for the
development of optimal operating recipes for unseeded and seeded crystallization …