Modelling of a pressure swing adsorption unit by deep learning and artificial Intelligence tools
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Modelling of a pressure swing adsorption unit by deep learning and artificial Intelligence tools. / Oliveira, Luís Miguel Cunha; Koivisto, Hannu; Iwakiri, Igor G.I.; Loureiro, José M.; Ribeiro, Ana M.; Nogueira, Idelfonso B.R.
julkaisussa: Chemical Engineering Science, Vuosikerta 224, 115801, 2020.Tutkimustuotos › › vertaisarvioitu
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TY - JOUR
T1 - Modelling of a pressure swing adsorption unit by deep learning and artificial Intelligence tools
AU - Oliveira, Luís Miguel Cunha
AU - Koivisto, Hannu
AU - Iwakiri, Igor G.I.
AU - Loureiro, José M.
AU - Ribeiro, Ana M.
AU - Nogueira, Idelfonso B.R.
N1 - EXT="Nogueira, Idelfonso B.R."
PY - 2020
Y1 - 2020
N2 - Syngas is one of the main sources available for the production of pure H2 and synthetic fuels, among others. Pressure swing adsorption (PSA) is considered to be an efficient alternative for pre-treatment of syngas. However, it displays very complex dynamical behaviour. This work proposes the development of different Artificial Intelligence based models for the prediction of the dynamic behaviour of several process output variables. A classical model of ANNs, a machine learning model and a deep learning model was here developed. It was found that Deep Learning networks were the only ones capable of fully representing the dynamic behaviour of the PSA unit, whereas the other models were only partially capable of predicting it. Thus, it is proposed a reliable real-time soft sensor for a PSA unit based on Deep Leaning strategy. This strategy provides bases to overtake several problems associated to this processes control, operation and optimization.
AB - Syngas is one of the main sources available for the production of pure H2 and synthetic fuels, among others. Pressure swing adsorption (PSA) is considered to be an efficient alternative for pre-treatment of syngas. However, it displays very complex dynamical behaviour. This work proposes the development of different Artificial Intelligence based models for the prediction of the dynamic behaviour of several process output variables. A classical model of ANNs, a machine learning model and a deep learning model was here developed. It was found that Deep Learning networks were the only ones capable of fully representing the dynamic behaviour of the PSA unit, whereas the other models were only partially capable of predicting it. Thus, it is proposed a reliable real-time soft sensor for a PSA unit based on Deep Leaning strategy. This strategy provides bases to overtake several problems associated to this processes control, operation and optimization.
KW - Artificial intelligence
KW - Artificial neural networks
KW - Deep learning
KW - Machine learning
KW - Pressure swing adsorption
KW - Syngas
U2 - 10.1016/j.ces.2020.115801
DO - 10.1016/j.ces.2020.115801
M3 - Article
VL - 224
JO - Chemical Engineering Science
JF - Chemical Engineering Science
SN - 0009-2509
M1 - 115801
ER -