Results 11 to 20 of about 24,229 (301)
Influence of Gas from Long-Flame Coal Spontaneous Combustion on Gas Explosion Limit [PDF]
International Journal of Chemical Engineering, 2023 To investigate the impact of multiple combustible gases produced by long-flame coal spontaneous combustion on the gas explosion limit and to guide the reoperation of the coal mine goaf and fire area, the influence of gas generated by coal spontaneous ...
Haitao Wang, Yongli Liu, Qiyuan Shan
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Structural design and performance research of explosion venting door in enclosed fire zone
Meikuang Anquan, 2022 Aiming at the shortcomings of the current coal mine explosion venting devices, a new explosion venting door is designed, and its structure, explosion venting mechanism and beneficial efficiency enhancement are discussed.
LI Ang, PENG Rui, SI Junhong, ZHOU Xihua
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Maximizing the Safety Production of Energo Gas - Determination of Explosion Characteristics [PDF]
MATEC Web of Conferences, 2020 The article is focused on the determination of explosion characteristics of energo gas produced from an industrial scale, biomass gasifier. The results underline that the composition of energo gas from industrial technology has a significant impact on ...
Skřínský Jan, Koloničný Jan
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Case Studies in Thermal Engineering, 2023 In real roadways, gas is prone to accumulate, which in turn can lead to explosive hazards. The state of gas accumulation has a significant impact on the degree of disaster caused by gas explosive hazards.
Chunlian Cheng +5 more
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Analysis of the Characteristics and Influencing Factors of Gas Explosion in Heading Face
Shock and Vibration, 2020 In order to accurately grasp the characteristics and influencing factors of gas explosion in heading face, the mathematical model of gas explosion was determined.
Xue-bo Zhang +3 more
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Propagation laws of discontinuous gas supply in the excavation roadway.
PLoS ONE, 2022 An explosion with a discontinuous gas supply (DGS-explosion) is more complicated than a common secondary explosion. We present the results of a study on the propagation laws of the DGS-explosion induced by a gas explosion in excavation roadways.
Ke Gao +3 more
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Analysis of the effect mechanism of water and CH4 concentration on gas explosion in confined space
Journal of Saudi Chemical Society, 2021 In order to study the effect of water and CH4 concentration on gas explosion, a 20L spherical explosive device was used to carry out a water-containing gas explosion experiment, and the explosion simulation was carried out with CHEMKIN-PRO, the mechanism
Xiangchun Li +5 more
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Risk evaluation method of coal mine gas explosion based on ISM-BN and its application
Meikuang Anquan, 2022 In order to effectively assess the risk of gas explosion in coal mines, a gas explosion risk assessment method based on ISM-BN is proposed. Firstly, 65 typical gas explosion accident cases were coded at level 3 using grounded theory, and 13 risk factors
CHENG Lianhua +3 more
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Analysis of danger source of mine gas explosion based on Petri nets
Gong-kuang zidonghua, 2015 By analyzing danger source associated with mine gas explosion, the evolution model GEFRPN of gas explosion based on Petri nets was constructed combining Petri nets theory and the evolution of gas explosion, and the conclusion was obtained: from reasoning
YANG Mengmeng, YUAN Mei, XU Shiqing
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Three conditions of gas explosion. [PDF]
, 2023 In order to predict gas explosion disasters rapidly and accurately, this study utilizes real-time data collected from the intelligent mining system, including mine safety monitoring, personnel positioning, and video surveillance.
Wanli Yang (300070) +2 more
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