Experimental and simulation studies on the influence of carbon monoxide on explosion characteristics of methane

Experimental data revealing explosion characteristics of methane, air, and coal mixtures

“…1 XKWB-1 sealed explosion system. [29][30][31] detonated with an ignition energy of 10.0 kJ aer a delay time of 60.0 ms.…”

“…The experimental device was similar to a 1 m 3 device, which was approved by the International Organization for Standardization and had been identied as the international general test device by the International Electrotechnical Commission. [29][30][31] The system's primary components are a sealed explosion tank, with a 30 cm inner diameter and 35 cm maximum height, a mixed gas preparation system, an ignition control system, a dust dispersal system, a data acquisition system, and a cleaning system. The experimental apparatus is depicted in Fig.…”

Influence of acetylene on methane–air explosion characteristics in a confined chamber

“…This research has mainly focused on methane and other gases (mainly CO, H 2 , alkane gas, olefin gas, and other gases). Experiments have obtained the explosion limit, explosion pressure parameters, flame propagation characteristics, and laminar burning velocity of mixed gas 2 – 8 . The results have shown that combustible gases can result in significant changes in the explosion characteristics of methane.…”

Effect of Inert Gas CO2 on Deflagration Pressure of CH4/CO

“…The deflagration of the CH 4 /CO gas mixture has been widely studied by its predecessors. 104 − 108 In terms of the promotion and damping effect of CO on gas explosion, Deng et al 4 , 5 numerically simulated the explosion process of CH 4 /CO two-component combustible gas and explored the damping effect of CO on multicomponent gas. Luo et al 6 found that the existence of CO has a certain damping effect on the explosive chain reaction of CH 4 /CO mixed gas.…”