Sound Recognition Method of Coal Mine Gas and Coal Dust Explosion Based on GoogLeNet. [PDF]
Entropy (Basel), 2023 To solve the problems of backward means of coal mine gas and coal dust explosion monitoring, late reporting, and low leakage rate, a sound recognition method of coal mine gas and coal dust explosion based on GoogLeNet was proposed.
Yu X, Li X.
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Experimental Research on the Suppression Effect of Different Types of Inert Dust on Micron-Sized Lignite Dust Explosion Pressure in a Confined Space. [PDF]
ACS Omega, 2022 Coal is an important strategic resource in the world; coal production safety has always been widely concerned. In coal mine production, inert dust can effectively reduce coal dust explosion accidents in mine tunnels.
Liu T +6 more
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Influencing factors of coking coal dust explosion pressure and flame and effect of inert dust on its explosion suppression [PDF]
Scientific Reports, 2022 Coking coal is a precious resource in the world and an important raw material for the production of steel, but it is easy to cause explosion accidents in the process of coking coal mining, which is very detrimental to safe production.
Tianqi Liu +5 more
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Investigation on the Inhibition of Aluminum Dust Explosion by Sodium Bicarbonate and Its Solid Product Sodium Carbonate. [PDF]
ACS Omega, 2022 To characterize the inhibiting effects of sodium bicarbonate (NaHCO3) on aluminum dust, the inhibiting capacities of NaHCO3 and its solid product sodium carbonate (Na2CO3) on the explosions of 10 and 20 μm aluminum dusts were studied using a standard 20 ...
Chen X +5 more
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Study of Parameters and Theory of Sucrose Dust Explosion
Energies, 2022 To investigate the parameters of sucrose dust explosion, the minimum ignition energy (MIE) and minimum ignition temperature (MIT) were evaluated. The experiments tested the MIE of sucrose dust under different conditions of dust quantity, ignition delay ...
Juju Jiang +6 more
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DETERMINATION OF FIRE AND EXPLOSION CHARACTERISTICS OF DUST [PDF]
Transactions of the VŠB: Technical University of Ostrava, Safety Engineering Series, 2016 The aim of this paper is to approximate danger of dust clouds normally occur by determining their explosion characteristics. Nowadays, dusty environment is phenomenon in the industry. In general, about 70% of dust produced is explosive. Dust reduction in
Matej MENČÍK +3 more
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Floor dust erosion during early stages of coal dust explosion development [PDF]
International Journal of Mining Science and Technology, 2019 An ignition of methane and air can generate enough air flow to raise mixtures of combustible coal and rock dust. The expanding high temperature combustion products ignite the suspended dust mixture and will continue to propagate following the available ...
Marcia L. Harris, Michael J. Sapko
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Research on inhibitory effect of mixed suppressants CaCO3, KCl, and K2CO3 on coal dust explosion pressure [PDF]
Scientific ReportsTo discuss the inhibitory effect of micrometer scale coal dust explosion pressure, three types of explosion suppressants are selected for mixed explosion suppression.
Tianqi Liu, Kenan Liu
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Numerical simulation study of the effect of coal dust on gas explosion overpressure [PDF]
Scientific ReportsA numerical simulation study was conducted using Ansys Fluent 2023 R1 simulation software to investigate the influence of coal dust on the overpressure of gas explosion. The results demonstrated that the reliability of the selected mathematical model was
Yingxiang Fang +3 more
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Study and Numerical Simulation on Explosion Propagation Characteristics of Lignite Dust [PDF]
E3S Web of Conferences, 2020 In order to reveal the explosion propagation law of lignite dust in 20L spherical explosion test device, the dust diffusion behavior and explosion propagation characteristics of lignite were studied by experiment and numerical simulation. The propagation
Pang Zizheng, Zhu Shunbing, He Yanru
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