2021
DOI: 10.3390/j4030022
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Hydrogen Production by Fluidized Bed Reactors: A Quantitative Perspective Using the Supervised Machine Learning Approach

Abstract: The current hydrogen generation technologies, especially biomass gasification using fluidized bed reactors (FBRs), were rigorously reviewed. There are involute operational parameters in a fluidized bed gasifier that determine the anticipated outcomes for hydrogen production purposes. However, limited reviews are present that link these parametric conditions with the corresponding performances based on experimental data collection. Using the constructed artificial neural networks (ANNs) as the supervised machin… Show more

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Cited by 11 publications
(4 citation statements)
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References 117 publications
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“…57 The main sub-divisions of the fluidized-bed reactor are a bubbling fluidized-bed, circulating fluidized-bed, dual-bed indirect and entrained-bed ones. 53,58 The main difference between different types of fluidized-bed reactors is the speed of the gasification agent or the type of its contact with the biomass. For instance, in the bubbling fluidized-bed design, the speed of fluidization is in the range of 1–3 m s −1 .…”
Section: Biorefinery Based On the Thermochemical Treatment-commercial...mentioning
confidence: 99%
“…57 The main sub-divisions of the fluidized-bed reactor are a bubbling fluidized-bed, circulating fluidized-bed, dual-bed indirect and entrained-bed ones. 53,58 The main difference between different types of fluidized-bed reactors is the speed of the gasification agent or the type of its contact with the biomass. For instance, in the bubbling fluidized-bed design, the speed of fluidization is in the range of 1–3 m s −1 .…”
Section: Biorefinery Based On the Thermochemical Treatment-commercial...mentioning
confidence: 99%
“…Kim et al used RF and ANN to optimize syngas production from a fluidized bed biomass gasifier. A similar approach was employed by Lian et al for the production of hydrogen from a fluidized bed reactor. Indeed, ML methods for process monitoring, fault detection, and soft sensing are already commercially implemented .…”
Section: Discussionmentioning
confidence: 99%
“…Fu et al 73 used an artificial neural network model (ANN) to optimize the pressure drop and expansion ratio for fluidized bed reactors. Kim et al 74 used RF and ANN to maximize syngas produced by a fluidized bed biomass gasifier, while Lian et al 75 employed similar methods to maximize hydrogen. Machine learning tools thus are useful to augment the scale-up process with new insights not obtainable by more traditional methods.…”
Section: ■ Proposed New Pathway For Scale-upmentioning
confidence: 99%