Efficient reforming of methane in a porous radiant reactor with regular structure: A novel experimental system for heat-hydrogen coproduction

H Dai, J Wu - Journal of Cleaner Production, 2023 - Elsevier
As a high-energy clean fuel, hydrogen is one of the most promising energy carriers to
achieve “carbon neutrality”. In order to produce hydrogen, a novel porous media heat …

Pore-scale flame oscillations and patterns of upstream combustion wave propagation in a one-layer porous burner

RV Fursenko, ES Odintsov, AD Zakharov… - Combustion and …, 2024 - Elsevier
Upstream propagation of filtration combustion wave in a one-layer porous burner is studied
experimentally using thermal imaging and high-speed filming. The burner is the one-layer …

Enhanced combustion stability of low-concentration methane though a flame buffer zone in a variable pore-density porous media burner

Y Cao, T Su, Y Ding, W Song, L Yang, F Liu… - Applied Thermal …, 2025 - Elsevier
Porous media combustion (PMC) is considered as a feasible solution for addressing low-
concentration methane (LCM) in coal mines. Conventional straight PM burners are …

Transition to oscillatory instability of lean methane–air flames in microchannels

I Yakovlev, R Fursenko, D Astakhov, S Zambalov… - Combustion and …, 2024 - Elsevier
Micro-flow reactors and porous media burners are prone to instability in the form of flame
with repetitive extinction and ignition (FREI) near the region of a temperature gradient …

Numerical investigation on the error of volume-averaged reaction rate model for the low-velocity filtration combustion with hybrid-scale method

Z Chen, Z Wu, H Liu, J Shi, M Xie - International Communications in Heat …, 2025 - Elsevier
An innovative “hybrid-scale” numerical simulation method was proposed to address the low-
velocity filtration combustion within double-layer pellet-packed beds. This approach …

Turbulence in disguise: Reactive flows in porous media mimic turbulent behavior

E Boigné, S Sobhani, JC Ferguson, M Ihme - Physical Review Fluids, 2024 - APS
Chemical reactions in porous media play a pivotal role in various biological, environmental,
and engineering applications, yet understanding flow-chemistry coupling within pores …

Flame Propagation of Premixed Gas with Enhanced Heat Recirculation: Dynamic Characteristics of Lean and Rich Combustion

H Dai, C Zou, X Wang, Z Guo, Y Yang, S Lv… - Energy …, 2024 - Wiley Online Library
Porous media combustion greatly improves the combustion of low calorific value gas (LCG),
and appropriate heat control contributes to optimizing the flame evolution. To obtain the …

Performance Evaluation of Low-Concentration Methane Combustion in a Four-Layer Gradually-Varied Porous Burner

Y Cao, T Su, Y Ding, J Ning, L Yang, F Liu… - Combustion Science …, 2024 - Taylor & Francis
Porous media combustion (PMC) has made a comeback as a practical technology for the
utilization of low-concentration methane (LCM) from coal mining. However, the conventional …

Numerical Simulations on Combustion and Heat Transfer in Porous Medium with Different Gyroid Triply Periodic Minimal Surfaces Structures

B Li, Q Li, G Zhang, X Liu, F Zhong… - Combustion Science and …, 2023 - Taylor & Francis
To investigate the influence of the porous medium with Triply Periodic Minimal Surfaces
(TPMS) structures on lower concentration methane combustion. This study analyzed the flow …

Experimental investigation on dynamic characteristics of methane/air combustion in double‐layer pellets porous media

H Wang, N Wang, G Wang, X Wang… - Asia‐Pacific Journal …, 2024 - Wiley Online Library
The double‐layer porous media burner is considered as an effective way to realize stable
lean‐burn. In order to quickly achieve a stable combustion state in a double‐layer porous …