Results 11 to 20 of about 4,125 (229)
Effects of Ammonia Substitution on Explosion Limits of Methane [PDF]
Journal of Ammonia Energy, 2023 As a hydrogen-rich and carbon-free fuel, ammonia is regarded as a promising carrier and storage medium for clean energy. By mixing methane with ammonia, the emission of carbon dioxide is also significantly reduced, which is of great significance for reducing greenhouse gas emissions and protecting the environment.
Yanze Guo +9 more
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Effect of Pristine Palygorskite Powders on Explosion Characteristics of Methane-Air Premixed Gas
Energies, 2018 In this study, pristine palygorskite powders were used as the inhibition materials to suppress the explosion of methane-air premixed gas for the first time.
Yimin Zhang +5 more
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Experiment on the promoting-inhibiting effects on methane explosion by using haloalkanes [PDF]
Meitan kexue jishuMethane explosion is one of the major disasters that seriously threaten the safety of coal mine production, the development of efficient methane explosion suppression technology can effectively improve the prevention and control level of methane ...
Tao WANG +7 more
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Damage Effect and Injury Range of Shock Waves in Mine Methane Explosion
MethaneDuring the process of mining underground coal, the coal emits a large amount of methane into the mining space, which may lead to methane accumulation and exceed explosion safety limits When the methane encounters a fire source, a methane explosion may ...
Zhenzhen Jia +3 more
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Active explosion barrier performance against methane and coal dust explosions [PDF]
International Journal of Coal Science & Technology, 2015 Preventing the propagation of methane or coal dust explosions through the use of active explosion-suppression systems remains one of the most underutilised explosion controls in underground coal mines. As part of the effort to develop better technologies to safeguard mines, the use of active barrier systems was investigated at Kloppersbos in South ...
Du Plessis, J.J.L.
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FireDuring the process of coal spontaneous combustion (CSC), a plethora of combustible gases alongside inert gases, such as CO2, are copiously generated. However, prior investigations have regrettably overlooked the pivotal influence of inert gas production ...
Sijia Hu +6 more
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Effect of meshy obstacle on methane gas explosion
Procedia Engineering, 2011 AbstractIn this paper the effect of meshy obstacle on methane gas explosion is experimented by high speed schlieren technique, the images of explosion flame crossing obstacle is gained and flame propagation velocity and temperature is measured. The experimental results showed that meshy obstacle disturbed unburned gas and enhanced the camber of flame ...
Yi, Yang +3 more
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Stress wave attenuation and damage patterns of shale under methane/oxygen explosion [PDF]
矿业科学学报Methane in-situ explosion fracturing of shale is a revolutionary technology that utilizes the methane analyzed from shale reservoirs and the input combustion aids to carry out explosion reactions, thereby forming a three-dimensional fracture network in ...
LUO Ning +7 more
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Response and Damage Characteristics of Roadway Wall Under Impact Load Action of Methane Explosion
MethaneIn order to solve the wall damage problem of roadways with deep and high stress in methane explosion accidents, mathematical-physical analysis models for the dynamic response damage of roadway walls were established by LS-Dyna software in this paper, and
Qing Ye, Jialin Liu, Zhenzhen Jia
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Kinetic model of methane explosion in a spheroidal explosion tank
IOP Conference Series: Earth and Environmental Science, 2021 Abstract Methane explosion is studied with a 20-liter content, spheroidal explosion tank. Mixture of methane with oxygen at varied ratio is detonated in the enclosed tank while pressure inside the tank is real-time recorded during the experiments.
Xin-Hai Zhang +4 more
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