M. van Sint Annaland
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View article: Numerical simulation of nano and micro-droplets captured on a single fiber with different orientations
Numerical simulation of nano and micro-droplets captured on a single fiber with different orientations Open
View article: Towards Surrogate Modeling for Adsorption Processes Using Physics-Informed Neural Networks
Towards Surrogate Modeling for Adsorption Processes Using Physics-Informed Neural Networks Open
Physics-informed neural networks (PINNs) have emerged as a promising alternative to purely data-driven neural networks (NNs) for surrogate modeling, particularly in data-scarce scenarios. This study evaluates the performance of hybrid-PINN…
View article: Towards Surrogate Modeling for Adsorption Processes using Physics-Informed Neural Networks
Towards Surrogate Modeling for Adsorption Processes using Physics-Informed Neural Networks Open
Physics-Informed Neural Networks (PINNs) have emerged as a promising alternative to purely data-driven neural networks (NNs) for surrogate modeling, particularly in data-scarce scenarios. This study evaluates the performance of hybrid-PINN…
View article: Numerical Investigation of the Influence of Temperature on Fluidization Behavior: Importance of Particle Collision Parameters and Inter-Particle Forces
Numerical Investigation of the Influence of Temperature on Fluidization Behavior: Importance of Particle Collision Parameters and Inter-Particle Forces Open
Fluidized bed reactors (FBRs) are integral to various industries due to their exceptional capability in facilitating efficient gas–solid interactions, resulting in superior mixing and heat and mass transfer. This research delves into the i…
View article: Optimization of efficiency and temperature uniformity in induction heating with 3D workpieces
Optimization of efficiency and temperature uniformity in induction heating with 3D workpieces Open
View article: Modeling Advection-Diffusion-Reaction Systems with Time-Variable Boundary Conditions Using Spline-Based Physics-Informed Deep Operator Networks
Modeling Advection-Diffusion-Reaction Systems with Time-Variable Boundary Conditions Using Spline-Based Physics-Informed Deep Operator Networks Open
View article: Design and Development of Integrated Direct Air Capture and Methanation Processes
Design and Development of Integrated Direct Air Capture and Methanation Processes Open
The synergies from integrating direct air capture and CO 2 methanation are assessed and quantified. Three direct air capture and methanation processes with different integration strategies are proposed: only heat integration, direct air ca…
View article: Enhanced Transverse Dispersion in 3D-Printed Logpile Structures: A Comparative Analysis of Stacking Configurations
Enhanced Transverse Dispersion in 3D-Printed Logpile Structures: A Comparative Analysis of Stacking Configurations Open
Three-dimensionally printed logpile structures have demonstrated the tunability of the transverse dispersion behavior, which is relevant in the context of chemical reactor design. The current modeling study aims to further investigate the …
View article: Pore-scale simulation of diffusion characteristics inside the bi-dispersed pore structure
Pore-scale simulation of diffusion characteristics inside the bi-dispersed pore structure Open
The classical diffusion models fail to predict the diffusivity of bi-dispersed porous materials, particularly at low macro-porosity. In this work, a pore-scale simulation is carried out to investigate the diffusion process inside ordered a…
View article: On the relative contribution of solid-phase heat transfer in 3D printed baffled logpile catalyst structures
On the relative contribution of solid-phase heat transfer in 3D printed baffled logpile catalyst structures Open
Recently introduced 3D printed baffled logpile catalyst structures provide increased fluid-phase convective heat transfer thanks to a cross-flow regime, leading to a favorable trade-off between heat transfer and pressure drop in fixed bed …
View article: A thermodynamic comparison of membrane-assisted processes for hydrogen production with integrated CO2 capture
A thermodynamic comparison of membrane-assisted processes for hydrogen production with integrated CO2 capture Open
The energy efficiency of two novel process designs for the production of ultra-pure hydrogen with simultaneous capture of CO 2 using CH 4 as the feedstock, namely membrane-assisted chemical looping reforming (MA-CLR) and membrane-assisted …
View article: Stability of potassium-promoted hydrotalcites for CO2 capture over numerous repetitive adsorption and desorption cycles
Stability of potassium-promoted hydrotalcites for CO2 capture over numerous repetitive adsorption and desorption cycles Open
Hydrotalcite-based adsorbents have demonstrated their potential for CO 2 capture, particularly in the sorption-enhanced water-gas shift (SEWGS) process. This study aims to investigate the long-term stability of a potassium-promoted hydrota…
View article: Cross-flow inducing structured catalyst for reduced concentration polarization in packed bed membrane reactors
Cross-flow inducing structured catalyst for reduced concentration polarization in packed bed membrane reactors Open
3D printed baffled logpile structures were recently identified as promising structured catalyst geometries for intensified heat transfer in chemical reactors. In this work, the potential of these structures for intensification of the mass …
View article: Experimental demonstration of the heat transfer — pressure drop trade-off in 3D printed baffled logpile structures
Experimental demonstration of the heat transfer — pressure drop trade-off in 3D printed baffled logpile structures Open
Shaping of catalytic material by 3D printing allows for greater design freedom, which can be used to optimize reactor operating windows. A promising concept in this regard is the use of structures with porous baffles, which induce a cross-…
View article: Breaking azeotropes by reactive adsorption: A case for sorption-enhanced dimethyl carbonate synthesis
Breaking azeotropes by reactive adsorption: A case for sorption-enhanced dimethyl carbonate synthesis Open
This work investigates the direct production of dimethyl carbonate (DMC) from CO2 by sorption-enhanced DMC (SEDMC) synthesis, employing modelling techniques. SEDMC synthesis is shown to be an exemplary case for reactive separati…
View article: Dataset for 'Favorable trade-off between heat transfer and pressure drop in 3D printed baffled logpile catalyst structures'
Dataset for 'Favorable trade-off between heat transfer and pressure drop in 3D printed baffled logpile catalyst structures' Open
This data set was used to generate the results in the paper 'Favorable trade-off between heat transfer and pressure drop in 3D printed baffled logpile catalyst structures', published in Chemical Engineering Research and Design by Leon R.S.…
View article: Dataset for 'Favorable trade-off between heat transfer and pressure drop in 3D printed baffled logpile catalyst structures'
Dataset for 'Favorable trade-off between heat transfer and pressure drop in 3D printed baffled logpile catalyst structures' Open
This data set was used to generate the results in the paper 'Favorable trade-off between heat transfer and pressure drop in 3D printed baffled logpile catalyst structures', published in Chemical Engineering Research and Design by Leon R.S.…
View article: Favorable trade-off between heat transfer and pressure drop in 3D printed baffled logpile catalyst structures
Favorable trade-off between heat transfer and pressure drop in 3D printed baffled logpile catalyst structures Open
Additive manufacturing has the potential to unlock a large degree of geometric freedom in the shaping of catalytic material, thereby providing new possibilities to optimize catalyst holdup, pressure drop and heat and mass transfer characte…
View article: Editorial: Pollutant emission control in energy conversion process
Editorial: Pollutant emission control in energy conversion process Open
EDITORIAL article Front. Energy Res., 13 February 2023Sec. Advanced Clean Fuel Technologies Volume 11 - 2023 | https://doi.org/10.3389/fenrg.2023.1118785
View article: Continuous multi-column sorption-enhanced dimethyl ether synthesis (SEDMES): Dynamic operation
Continuous multi-column sorption-enhanced dimethyl ether synthesis (SEDMES): Dynamic operation Open
In this work the continuous production of dimethyl ether (DME) by sorption-enhanced DME synthesis (SEDMES) technology has been demonstrated for the first time with a multi-column test-rig. A continuous single-pass carbon yield up to 95%, h…
View article: Experimental study on CO2 separation using hydrophobic deep eutectic solvent based supported liquid membranes
Experimental study on CO2 separation using hydrophobic deep eutectic solvent based supported liquid membranes Open
View article: Diffusivities and solubilities of carbon dioxide in deep eutectic solvents
Diffusivities and solubilities of carbon dioxide in deep eutectic solvents Open
Deep eutectic solvents (DESs) have been identified as promising solvents for CO2 capture because of their low volatility and tunable properties. Detailed information on solute solubility and diffusivity is crucial for the design and operat…
View article: Development of Natural Hydrophobic Deep Eutectic Solvents for Precombustion CO<sub>2</sub> Capture
Development of Natural Hydrophobic Deep Eutectic Solvents for Precombustion CO<sub>2</sub> Capture Open
Hydrophobic deep eutectic solvents (DESs) have been designed as effective solvents for precombustion CO2capture by using a conductor-like screening model for real solvents (COSMO-RS). Reliable CO2solubilities in various compounds and binar…
View article: Modeling, Optimization, and Techno-Economic Analysis of Bipolar Membrane Electrodialysis for Direct Air Capture Processes
Modeling, Optimization, and Techno-Economic Analysis of Bipolar Membrane Electrodialysis for Direct Air Capture Processes Open
Bipolar membrane electrodialysis (BPMED) could allow for the complete electrification of direct air capture (DAC) technologies. In this work, we have modeled and optimized two DAC processes based on different electrodialysis cell designs. …
View article: Dataset for 'Experimental Quantification of Gas Dispersion in 3D-Printed Logpile Structures Using a Noninvasive Infrared Transmission Technique'
Dataset for 'Experimental Quantification of Gas Dispersion in 3D-Printed Logpile Structures Using a Noninvasive Infrared Transmission Technique' Open
This dataset contains the infrared images of tracer flow that were taken in the investigations of transverse dispersion in 3D-printed logpile structures. Accompanying the files (which are labelled according to the convention of the camera …
View article: Dataset for 'Experimental Quantification of Gas Dispersion in 3D-Printed Logpile Structures Using a Noninvasive Infrared Transmission Technique'
Dataset for 'Experimental Quantification of Gas Dispersion in 3D-Printed Logpile Structures Using a Noninvasive Infrared Transmission Technique' Open
This dataset contains the infrared images of tracer flow that were taken in the investigations of transverse dispersion in 3D-printed logpile structures. Accompanying the files (which are labelled according to the convention of the camera …
View article: Experimental Quantification of Gas Dispersion in 3D-Printed Logpile Structures Using a Noninvasive Infrared Transmission Technique
Experimental Quantification of Gas Dispersion in 3D-Printed Logpile Structures Using a Noninvasive Infrared Transmission Technique Open
3D-printed catalyst structures have the potential to broaden reactor operating windows. However, the hydrodynamic aspects associated with these novel catalyst structures have not yet been quantified in detail. This work applies a recently …
View article: CFD modeling of droplet permeability in fluidized beds
CFD modeling of droplet permeability in fluidized beds Open
The deposition of droplets of size [5–22] μm on the surface of particles in a gas–solid fluidized bed has been investigated employing a one-way coupled CFD-DEM modeling. In this approach the gas phase is solved as a continuum and the free-…
View article: Review on Additive Manufacturing of Catalysts and Sorbents and the Potential for Process Intensification
Review on Additive Manufacturing of Catalysts and Sorbents and the Potential for Process Intensification Open
Additive manufacturing of catalyst and sorbent materials promises to unlock large design freedom in the structuring of these materials, and could be used to locally tune porosity, shape and resulting parameters throughout the reactor along…
View article: On the Potential of Gallium- and Indium-Based Liquid Metal Membranes for Hydrogen Separation
On the Potential of Gallium- and Indium-Based Liquid Metal Membranes for Hydrogen Separation Open
The concept of liquid metal membranes for hydrogen separation, based on gallium or indium, was recently introduced as an alternative to conventional palladium-based membranes. The potential of this class of gas separation materials was mai…