Reverse water gas shift (RWGS) over Ni–Spatially-resolved measurements and simulations

W Benzinger, E Daymo, M Hettel, L Maier… - Chemical Engineering …, 2019 - Elsevier
The reverse water gas shift (RWGS) reaction is a method of converting waste CO 2 and
renewable H 2 to CO and H 2 O, where the resulting CO can be used in processes requiring …

Combustion research for chemical processing

BS Haynes - Proceedings of the Combustion Institute, 2019 - Elsevier
This paper reviews the opportunities and challenges for combustion research directed
towards the production of valuable chemicals. In the main, the production of heat and power …

Improved discrete ordinate method for accurate simulation radiation transport using solar and LED light sources

J Moreno, C Casado, J Marugan - Chemical Engineering Science, 2019 - Elsevier
This work describes adaptive quadrature, a new feature designed to improve the Discrete
Ordinate Method (DOM) in parallel and cone-shaped radiation sources. OpenFOAM was …

Accelerating particle-resolved CFD simulations of catalytic fixed-bed reactors with DUO

EA Daymo, M Hettel, O Deutschmann… - Chemical Engineering …, 2022 - Elsevier
Simulation of fixed-bed catalytic reactors is important for engineering industrial technologies.
The large number of catalytically active surface faces makes the application of microkinetic …

[HTML][HTML] Analysis of the effective thermal conductivity of isotropic and anisotropic Periodic Open Cellular Structures for the intensification of catalytic processes

M Bracconi, M Ambrosetti, M Maestri, G Groppi… - … and Processing-Process …, 2020 - Elsevier
Abstract Conductive metallic Periodic Open Cellular Structures (POCS) are considered a
promising solution for the intensification of heat-transfer limited catalytic processes thanks to …

Computational fluid dynamics modeling of radiation in a steam methane reforming fixed-bed reactor

GD Wehinger, S Flaischlen - Industrial & Engineering Chemistry …, 2019 - ACS Publications
Fixed-bed reactors for steam reforming of methane (SRM) operate under high pressure,
temperature, and Reynolds numbers. In this study, the entrance region of a SRM fixed-bed …

CFD simulations of radiative heat transport in open-cell foam catalytic reactors

C Sinn, F Kranz, J Wentrup, J Thöming, GD Wehinger… - Catalysts, 2020 - mdpi.com
The heat transport management in catalytic reactors is crucial for the overall reactor
performance. For small-scale dynamically-operated reactors, open-cell foams have shown …

CFD simulation of the ethylbenzene dehydrogenation reaction in the fixed bed reactor with a cylindrical catalyst of various sizes

SA Solovev, OV Soloveva, DL Paluku… - Chemical Product and …, 2022 - degruyter.com
In this paper, the Discrete Element Method of simulation was used to study the catalytic
granule size effect on the efficiency of a bed reactor for the ethylbenzene dehydrogenation …

CFD-Modeling of fluid domains with embedded monoliths with emphasis on automotive converters

M Hettel, E Daymo, T Schmidt… - Chemical Engineering and …, 2020 - Elsevier
A new approach for calculating flow domains with embedded monoliths is presented,
focusing on a system suitable for an automotive converter. Using appropriate boundary …

Coprecipitated-like hydrotalcite-derived coatings on open-cell metallic foams by electrodeposition: Rh nanoparticles on oxide layers stable under harsh reaction …

PH Ho, W de Nolf, F Ospitali, A Gondolini… - Applied Catalysis A …, 2018 - Elsevier
Structured catalysts based on open-cell metallic foams coated by a catalytic film offer a great
potential for intensification and optimization of catalytic processes. Here, we demonstrated …