Quantitative investigation of explosion behavior and spectral radiant characteristics of free radicals for syngas/air mixtures

B Su, Z Luo, A Krietsch, D Wu, T Wang, S Zhou… - International Journal of …, 2024 - Elsevier
The combustion characteristics and explosive hazard of syngas (H 2/CO)/air mixtures are
affected by its exact composition and equivalence ratios. In this paper, the explosion …

Effect of diluent gas on propagation and explosion characteristics of hydrogen-rich syngas laminar premixed flame

GP Zhang, GX Li, HM Li, JC Lv - Energy, 2022 - Elsevier
Syngas, a promising renewable alternative fuel, shows different combustion characteristics
depending on its exact composition. In this study, the effect of different diluents on the …

Numerical study on the evolution of methane explosion regions in the process of coal mine fire zone sealing

GQ Wang, GQ Shi, YM Wang, HY Shen - Fuel, 2021 - Elsevier
To explore the distribution rules of methane explosion regions after the beginning of coal
mine fire zone sealing, this paper analyzes the change law of methane explosion limits …

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 …

Experimental study on the effect of diluent gas on H2/CO/air mixture turbulent premixed flame

GP Zhang, GX Li, HM Li, JC Lv - International Journal of Hydrogen Energy, 2022 - Elsevier
To study the effects of different diluents on the propagation characteristics of H 2/CO/air
mixture turbulent premixed flames, a series of experiments were carried out in a turbulent …

Mathematical Modeling of the Hydrodynamic Instability and Chemical Inhibition of Detonation Waves in a Syngas–Air Mixture

V Nikitin, E Mikhalchenko, L Stamov, N Smirnov… - Mathematics, 2023 - mdpi.com
This paper presents the results of the two-dimensional modeling of the hydrodynamic
instability of a detonation wave, which results in the formation of an oscillating cellular …

The synergistic effect of equivalence ratio and initial temperature on laminar flame speed of syngas

P Guo, S Liu, X Chang, Z Wang, C Xu, L Hu… - International Journal of …, 2022 - Elsevier
The laminar flame speed of syngas (CO: H 2= 1: 1)/air premixed gas in a wide equivalence
ratio range (0.6–5) and initial temperature (298–423 K) was studied by Bunsen burner. The …

The Interaction between a Liquid Combustion Front and a Fire Barrier Made of CO2 Hydrate

O Gaidukova, I Donskoy, S Misyura, V Morozov… - Fire, 2023 - mdpi.com
This paper presents experimental research into the propagation of a liquid fuel combustion
front interacting with a fire barrier made of CO2 hydrate and ice. The combustible liquids …

Low-Emission Waste-to-Energy Method of Liquid Fuel Combustion with a Mixture of Superheated Steam and Carbon Dioxide

I Sadkin, M Mukhina, E Kopyev, O Sharypov… - Energies, 2023 - mdpi.com
Waste-to-energy approaches, aimed at using cheap energy carriers (oil production and
refining waste, etc.), require the creation of new technologies with high energy efficiency and …

Investigation of flame structure and stabilisation characteristics of palm methyl esters diffusion flames

CC Lee, MV Tran, D Nurmukan, BT Tan, CT Chong… - Fuel, 2022 - Elsevier
Experiment and numerical analysis were conducted to investigate the flame structure and
stabilisation characteristics of palm methyl esters (PME) diffusion flame. In the experiment …