Study on evolution mechanism of unsteady transient pressure drop caused by gas phase cracking
Meikuang Anquan, 2021 The dynamic evolution mechanism of gas explosion pressure drop is the basis of theoretical and field application research of point type gas fracturing coal seam permeability increasing technology.
LEI Yun +3 more
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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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Visual Simulation and Case Inversion of Gas Explosion in Underground Mine
Advances in Civil Engineering, 2021 To truly represent the developing changes and spatiotemporal effects of gas explosion in underground mine, this paper discussed the field modeling and visual simulation technology of mine gas explosion.
Qiu Jinwei +5 more
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The research on explosion suppression effect of aluminum alloy explosion-proof materials cleaned by ultrasonic [PDF]
, 2019 Premixed gas explosion pipe system was established to study the change rule of explosion pressure and pressure rise rate of 10% methane/ air premixed gas under four condition that no material was filled, used material was filled, new materials was ...
Jiancun, Gao +4 more
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Flammability limits in flowing ethene-air-nitrogen mixtures: an experimental study [PDF]
, 1996 A large pilot plant was constructed to study the upper flammability limit of ethene-air-nitrogen mixtures under conditions of flow. The gas mixtures flowed through an explosion tube with a length of 3.0 m and a diameter of 21 mm.
Bolk, J.W. +2 more
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