Effects of H2/CO ratio and CO2 dilution on the explosion behavior and flame evolution of syngas/air mixtures

B Su, H Dong, Z Luo, J Deng, P Liao, F Cheng… - International Journal of …, 2024 - Elsevier
Syngas, which is used as both a fuel and a raw material, presents numerous safety risks
during its utilization. In this paper, the effects of H 2/CO ratio (R= 0%, 30%, 50%, 70% and …

Thermochemical Analysis of Premixed Ammonia/Biogas Flames in a Model Gas Turbine Swirl Combustion System

X Zhao, JH Ng, GR Mong, S Mashruk, CT Lee, X Fang… - Renewable Energy, 2024 - Elsevier
This study examined the premixed NH 3/biogas combustion at near stoichiometric using an
experimentally validated numerical method. Raising the NH 3 wt.% in NH 3/CH 4 …

Experimental study on flame temperature distribution and pollutant emission characteristics of CH4 mixed with CO2/N2/H2 combustion

H Yang, S Jin, Y He, Y Liu - International Journal of Hydrogen Energy, 2024 - Elsevier
Excessive NO x and CO 2 emissions pose a significant challenge in the clean combustion of
natural gas, which is expected to be solved through the combination of exhaust gas …

Experimental and Numerical Study on the Effects of N2 and NH3 in NH3/Syngas/Air Laminar Premixed Flame

L Wen, Q Zhu, J Zeng, H Deng, G Chen, X Wen… - Energy & …, 2024 - ACS Publications
Blending syngas with ammonia (NH3) effectively overcomes the high minimum ignition
energy and low laminar burning velocity (SL) of NH3, facilitating the realistic application of …

Effect of bifurcated angle on vented explosion behavior of premixed syngas/air flames

W Yang, K Zhang, Y Zhang, C Liu, X Yang - International Journal of …, 2024 - Elsevier
This study presents an experimental investigation on explosion flame venting from an
explosion tube (the part with premixed gas) to a relief tube (the part without premixed gas) …

LES of Biomass Syngas Combustion in a Swirl Stabilised Burner: Model Validation and Predictions

N Papafilippou, F Pignatelli, AA Subash… - Flow, Turbulence and …, 2024 - Springer
In this work, numerical investigations were performed using large eddy simulations and
validated against detailed measurements in the CeCOST swirl stabilised burner. Both cold …

CFD Modelling of Hydrogen Rich Biomass Syngas Combustion

N Papafilippou - 2024 - diva-portal.org
The loss of biodiversity, due to pollution and global warming, is more important and relevant
now than it has ever been. Man made climate warming has its roots in the huge amount of …