Handling multi‐rate and missing data in variable duration economic model predictive control of batch processes
Sign Up to like & getrecommendations! Published in 2017 at "Aiche Journal"
DOI: 10.1002/aic.15619
Abstract: In the present work we consider the problem of variable duration economic model predictive control (EMPC) of batch processes subject to multi-rate and missing data. To this end, we first generalize a recently developed subspace-based… read more here.
Keywords: missing data; rate missing; batch processes; model ... See more keywords
A comparison between continuous and batch processes to produce phosphatidylserine in the efficient and green aqueous‐solid system
Sign Up to like & getrecommendations! Published in 2019 at "Biotechnology Progress"
DOI: 10.1002/btpr.2777
Abstract: The efficient and environmentally friendly aqueous‐solid systems employed Triton‐X‐100‐modified silica as the “artificial interface” to adsorb phosphatidylcholine (PC) in purely aqueous solutions and silica‐adsorbed PC was successfully used for phospholipase D (PLD)‐mediated transphosphatidylation. Three kinds… read more here.
Keywords: processes produce; comparison continuous; batch processes; continuous batch ... See more keywords
Stability criterion for the intensification of batch processes with model predictive control
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Research and Design"
DOI: 10.1016/j.cherd.2018.08.017
Abstract: Abstract Thermal runaways in batch processes can lead to significant issues for safety and performance during normal operation in industry. This is usually circumvented by running such processes at lower temperatures than necessary, hence losing… read more here.
Keywords: model predictive; control; stability criterion; batch processes ... See more keywords
Thermal stability criterion of complex reactions for batch processes
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Research and Design"
DOI: 10.1016/j.cherd.2019.07.028
Abstract: Abstract Thermal stability of batch processes is a major factor for the safe and efficient production of polymers and pharmaceutical chemicals. The prediction of the thermal stability for such processes was shown in Kahm and… read more here.
Keywords: thermal stability; stability; criterion complex; stability criterion ... See more keywords
Joint-Individual Monitoring of Parallel-Running Batch Processes Based on MCCA
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DOI: 10.1109/access.2017.2784097
Abstract: A modern production plant may consist of several parallel-running batch processes, and the monitoring of such processes is imperative. This paper proposes a multiset canonical correlation analysis (MCCA)-based joint-individual monitoring scheme for parallel-running batch processes,… read more here.
Keywords: running batch; batch processes; monitoring; parallel running ... See more keywords
Data-Driven Fault Detection in Industrial Batch Processes Based on a Stochastic Hybrid Process Model
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Automation Science and Engineering"
DOI: 10.1109/tase.2021.3138925
Abstract: This paper presents a novel fault detection approach for industrial batch processes. The batch processes under consideration are characterized by the interaction between discrete system modes and non-stationary continuous dynamics. Therefore, a stochastic hybrid process… read more here.
Keywords: fault detection; process; process model; batch processes ... See more keywords
Soft Sensor Development Based on Unsupervised Dynamic Weighted Domain Adaptation for Quality Prediction of Batch Processes
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2024.3428620
Abstract: Batch processes often encounter insufficiency of modeling data and differences of data distributions between different tanks and batches, which pose great challenges for accurate data-driven soft sensor modeling. Transfer learning has become a promising solution… read more here.
Keywords: quality; batch processes; domain adaptation; domain ... See more keywords