Results 1 to 10 of about 215,922 (150)

Gas explosion in domestic buildings. The vented gas explosion[sub][/sub] [PDF]

open access: yesBiuletyn Wojskowej Akademii Technicznej, 2014
In this paper, the basic information, related to the so-called vented gas explosion, has been presented. The vented explosion it is an explosion, during which the destruction of the weakest elements of the structure occurs.
Tadeusz Chyży
doaj   +2 more sources

Variation and Prediction Methods of the Explosion Characteristic Parameters of Coal Dust/Gas Mixtures

open access: yesEnergies, 2021
In order to investigate the change law of the explosion characteristic parameters of hybrid mixture of coal dust and gas, and then establish an effective prediction method of these parameters, the maximum explosion pressure, explosion index, and lower ...
Yingquan Qi   +5 more
doaj   +1 more source

Study on the effect mechanism of CO on gas explosion reaction

open access: yesGong-kuang zidonghua, 2022
At present, most of the research on gas explosion takes the mixed gas of CH4 and air as the research object, but the gas explosion in coal mine is not a separate CH4 explosion, there are often CO and other components, which have a certain effect on gas ...
HUO Xiaoquan   +4 more
doaj   +1 more source

Explosion and vented explosion behaviors of low-concentration gas in large-scale pipes

open access: yesEngineering Science and Technology, an International Journal, 2023
The extraction, transmission, and use of low-concentration gas in coal mines are often challenged by potential accidents due to proximity to the combustion and explosion concentration limit.
Mengting Cao   +5 more
doaj   +1 more source

Cause Analysis of Coal Mine Gas Explosion Based on Bayesian Network

open access: yesShock and Vibration, 2022
As one of the types of coal mine disasters and accidents, gas explosion is an important resistance affecting coal mine safety production. How to effectively identify gas explosion, find out the causes of gas explosion accidents, and make timely ...
Lei Li, Zihao Fang
doaj   +1 more source

Structural design and performance research of explosion venting door in enclosed fire zone

open access: yesMeikuang 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
doaj   +1 more source

Study on evolution mechanism of unsteady transient pressure drop caused by gas phase cracking

open access: yesMeikuang 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
doaj   +1 more source

Maximizing the Safety Production of Energo Gas - Determination of Explosion Characteristics [PDF]

open access: yesMATEC 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
doaj   +1 more source

Experimental study on the effect of initial accumulation pattern on gas explosion and explosion suppression in a real roadway

open access: yesCase 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
doaj   +1 more source

Fault tree analysis and prevention strategies for gas explosion in underground coal mines of Pakistan [PDF]

open access: yes, 2019
Purpose. Gas explosion in the underground coal mines of Pakistan is the main source of coal miners’ mortalities. The purpose of this article is to analyze the main causes of gas explosion in the underground coal mines of Pakistan. Methods.
Ali, M   +7 more
core   +2 more sources

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