Industrial data science–a review of machine learning applications for chemical and process industries

M Mowbray, M Vallerio, C Perez-Galvan… - Reaction Chemistry & …, 2022 - pubs.rsc.org
In the literature, machine learning (ML) and artificial intelligence (AI) applications tend to
start with examples that are irrelevant to process engineers (eg classification of images …

[HTML][HTML] Real-time optimization as a feedback control problem–A review

D Krishnamoorthy, S Skogestad - Computers & Chemical Engineering, 2022 - Elsevier
Feedback optimizing control aims to achieve asymptotic optimal operation by directly
manipulating the inputs using feedback controllers, without the need to solve numerical …

Reinforcement learning for batch bioprocess optimization

P Petsagkourakis, IO Sandoval, E Bradford… - Computers & Chemical …, 2020 - Elsevier
Bioprocesses have received a lot of attention to produce clean and sustainable alternatives
to fossil-based materials. However, they are generally difficult to optimize due to their …

Hybrid physics‐based and data‐driven modeling for bioprocess online simulation and optimization

D Zhang, EA Del Rio‐Chanona… - Biotechnology and …, 2019 - Wiley Online Library
Abstract Model‐based online optimization has not been widely applied to bioprocesses due
to the challenges of modeling complex biological behaviors, low‐quality industrial …

Real-time optimization meets Bayesian optimization and derivative-free optimization: A tale of modifier adaptation

EA del Rio Chanona, P Petsagkourakis… - Computers & Chemical …, 2021 - Elsevier
This paper investigates a new class of modifier-adaptation schemes to overcome plant-
model mismatch in real-time optimization of uncertain processes. The main contribution lies …

[HTML][HTML] Investigating 'greyness' of hybrid model for bioprocess predictive modelling

AW Rogers, Z Song, FV Ramon, K **g… - Biochemical Engineering …, 2023 - Elsevier
Hybrid modelling combines data-driven and mechanistic modelling, providing a cost-
effective solution to modelling complex biochemical reaction kinetics when the underlying …

Twin actor twin delayed deep deterministic policy gradient (TATD3) learning for batch process control

T Joshi, S Makker, H Kodamana, H Kandath - Computers & Chemical …, 2021 - Elsevier
Control of batch processes is a difficult task due to their complex nonlinear dynamics and
unsteady-state operating conditions within batch and batch-to-batch. It is expected that some …

Integration of artificial intelligence into biogas plant operation

S Cinar, SO Cinar, N Wieczorek, I Sohoo, K Kuchta - Processes, 2021 - mdpi.com
In the biogas plants, organic material is converted to biogas under anaerobic conditions
through physical and biochemical processes. From supply of the raw material to the arrival …

Flexible automation with compact NMR spectroscopy for continuous production of pharmaceuticals

S Kern, L Wander, K Meyer, S Guhl… - Analytical and …, 2019 - Springer
Modular plants using intensified continuous processes represent an appealing concept for
the production of pharmaceuticals. It can improve quality, safety, sustainability, and …

Process intensification connects scales and disciplines towards sustainability

DC Boffito, D Fernandez Rivas - The Canadian Journal of …, 2020 - Wiley Online Library
Process intensification (PI) has been established as a cluster of technologies able to
produce more with less. While scientists around the globe advocate for new semantics that …