Experimental and numerical study of catalytic combustion and pore-scale numerical study of mass diffusion in high porosity fibrous porous media

M Namazi, M Nayebi, A Isazadeh, A Modarresi… - Energy, 2022 - Elsevier
… be applied for simple pore geometries. In the present study, a pore-scale simulation approach
is … The methodology is employed for species in catalytic combustion of Methane inside a …

A pore scale study on turbulent combustion in porous media

NF Jouybari, M Maerefat, ME Nimvari - Heat and Mass Transfer, 2016 - Springer
… This paper presents pore scale simulation of turbulent combustion of air/methane mixture in
… within the pores of porous media. In order to investigate combustion in the pores of porous …

Study of pore-scale coke combustion in porous media using lattice Boltzmann method

T Lei, Z Wang, KH Luo - Combustion and Flame, 2021 - Elsevier
… To overcome these shortcomings, this study proposes a multiple-relaxation-time (MRT) LB
model to simulate coke combustion in porous media at the pore scale. Two important features …

Catalytic combustion systems for microscale gas turbine engines

CM Spadaccini, J Peck, IA Waitz - 2007 - asmedigitalcollection.asme.org
… , and experimental assessment of a catalytic combustion system. Previous work has indicated
catalytic combustion has been identified as a possible improvement. Surface catalysis can …

Pore scale modeling of cold-start emissions in foam based catalytic reactors

J von Rickenbach, F Lucci, PD Eggenschwiler… - Chemical Engineering …, 2015 - Elsevier
… We simulate the full cold-start transient on the pore scale thereby accurately modeling the
interactions of … Heat transfer in the solid and the fluid are directly resolved at the pore scale. …

Pore-resolving simulations of biomass char particle combustion

D Liang, S Singer - Proceedings of the Combustion Institute, 2023 - Elsevier
… must be correctly modeled to obtain accurate reactor-scale predictions [5,9]. Therefore, an
… -scale combustion is needed to design and accurately model biomass combustion systems. …

Sub-grid scale modeling of heterogeneous chemical reactions and transport in full-scale catalytic converters

S Mazumder, D Sengupta - Combustion and flame, 2002 - Elsevier
… monolith), we proceeded to perform simulations for the actual catalytic combustion cases.
The temperature at any spatial location within the catalytic converter is a manifestation of two …

3D reconstruction and pore-scale modeling of coated catalytic filters for automotive exhaust gas aftertreatment

P Kočí, M Isoz, M Plachá, A Arvajová, M Václavík… - Catalysis Today, 2019 - Elsevier
… In this paper we present recent developments in the methodology for pore-scale simulations
of flow, diffusion and catalytic reactions in the wall of catalytic filter. The first attempts of such …

Development of catalytic combustion technology of VOC materials by anodic oxidation catalyst

IE Sungkono, H Kameyama, T Koya - Applied surface science, 1997 - Elsevier
catalyst pore size distribution, several catalysts with different pore size distribution (Catalyst
A, B … The honeycomb type catalysts used in the bench scale test were also prepared with the …

3D pore-scale simulations and 1D volume-averaged calculations of the flow and thermal non-equilibrium for low-velocity filtration combustion

J Shi, J Lv, F Behrendt, Y Liu, M Mao, F He - International Journal of Heat …, 2021 - Elsevier
… The novelty of this work is to provide insights into pore-scale processes of lean premixed
combustion in a randomly packed bed with alumina pellets with a diameter of 5.6 mm. Flow and …