Recent advances in the monitoring, modelling and control of crystallization systems
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 …
purification of crystalline solid products. Appropriate design and control of the crystallization …
Advances and new directions in crystallization control
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 …
processes have seen major advances in the past 15 years that have been enabled by …
Exploring the potential of time-series transformers for process modeling and control in chemical systems: an inevitable paradigm shift?
N Sitapure, JSI Kwon - Chemical Engineering Research and Design, 2023 - Elsevier
The last two years have seen groundbreaking advances in natural language processing
(NLP) with the advent of applications like ChatGPT, Codex, and ChatSonic. This revolution …
(NLP) with the advent of applications like ChatGPT, Codex, and ChatSonic. This revolution …
Population balance modeling: current status and future prospects
D Ramkrishna, MR Singh - Annual review of chemical and …, 2014 - annualreviews.org
Population balance modeling is undergoing phenomenal growth in its applications, and this
growth is accompanied by multifarious reviews. This review aims to fortify the model's …
growth is accompanied by multifarious reviews. This review aims to fortify the model's …
Introducing hybrid modeling with time-series-transformers: A comparative study of series and parallel approach in batch crystallization
N Sitapure, J Sang-Il Kwon - Industrial & Engineering Chemistry …, 2023 - ACS Publications
Given the hesitance surrounding the direct implementation of black-box tools due to safety
and operational concerns, fully data-driven deep-neural-network (DNN)-based digital twins …
and operational concerns, fully data-driven deep-neural-network (DNN)-based digital twins …
First-principles and direct design approaches for the control of pharmaceutical crystallization
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 …
substances. Not only does crystallization affect the efficiency of downstream operations such …
Robust nonlinear model predictive control of batch processes
NMPC explicitly addresses constraints and nonlinearities during the feedback control of
batch processes. This NMPC algorithm also explicitly takes parameter uncertainty into …
batch processes. This NMPC algorithm also explicitly takes parameter uncertainty into …
Overview of secondary nucleation: From fundamentals to application
S Xu, Z Hou, X Chuai, Y Wang - Industrial & Engineering …, 2020 - ACS Publications
Secondary nucleation can bring the crystallization process into a more easily controlled
state, and it is playing an important role in controlling crystal size distribution, polymorphism …
state, and it is playing an important role in controlling crystal size distribution, polymorphism …
Paracetamol crystallization using laser backscattering and ATR-FTIR spectroscopy: metastability, agglomeration, and control
M Fujiwara, PS Chow, DL Ma… - Crystal Growth & Design, 2002 - ACS Publications
A systematic approach is developed for the in situ control of the crystal size distribution, and
is applied to the aqueous crystallization of paracetamol (acetaminophen) as a model …
is applied to the aqueous crystallization of paracetamol (acetaminophen) as a model …
The impact of direct nucleation control on crystal size distribution in pharmaceutical crystallization processes
The control of crystal size distribution (CSD) in pharmaceutical crystallization is of primary
importance, as downstream processes such as filtration or drying are greatly affected by the …
importance, as downstream processes such as filtration or drying are greatly affected by the …