Explosion mechanism of nano-sized dust cloud in interconnected vessels

Z Zhang, W Gao, H Jiang, G Zheng, Q Bai - Combustion and Flame, 2024 - Elsevier
The effect of pipe diameter and volume ratio on overpressure characteristics and flame
propagation behavior of nano-sized PMMA dust in interconnected vessels is investigated in …

Explosion severity of methane–coal dust hybrid mixtures in a ducted spherical vessel

SK Kundu, J Zanganeh, D Eschebach, B Moghtaderi - Powder Technology, 2018 - Elsevier
This article reports an investigation on the explosion characteristics of methane–coal dust
hybrid mixtures in a ducted spherical vessel. Methane–coal dust hybrid mixture explosion …

[HTML][HTML] Basic theory of dust explosion of energetic materials: A review

M Yin, C Wang, H Guo, Y Shi, S Shi, W Wang, X Cao - Defence Technology, 2024 - Elsevier
Abstracts Due to the presence of nitro groups, the dust generated during the production and
utilization of energetic materials may potentially lead to dust explosion even under low …

Explosion characteristics of methane–air mixtures in a spherical vessel connected with a duct

SK Kundu, J Zanganeh, D Eschebach… - Process Safety and …, 2017 - Elsevier
With the aim of exploring explosion characteristics of methane–air explosive mixtures in a
ducted vessel, a 20 l spherical vessel connected with a 2813 mm long duct was employed …

The quantitative studies on gas explosion suppression by an inert rock dust deposit

Y Song, Q Zhang - Journal of hazardous materials, 2018 - Elsevier
The traditional defence against propagating gas explosions is the application of dry rock
dust, but not much quantitative study on explosion suppression of rock dust has been made …

Prediction method of coal dust explosion flame propagation characteristics based on principal component analysis and BP neural network

T Liu, Z Cai, N Wang, R Jia… - Mathematical Problems in …, 2022 - Wiley Online Library
To study the flame propagation characteristics of coal dust explosion, principal component
analysis and BP neural network are used to predict the farthest distance and the maximum …

Ignition temperature and explosion pressure of suspended coal dust cloud under different conditions and suppression characteristics

T Liu, X Mu, X Wu, R Jia, J Xie, Z Gao - Scientific reports, 2023 - nature.com
The ignition and explosion processes of suspended coal dust clouds and their suppression
characteristics are important aspects of dust prevention and control. To understand the …

Experimental research on the suppression effect of different types of inert dust on micron-sized lignite dust explosion pressure in a confined space

T Liu, X Zhao, W Tian, R Jia, N Wang, Z Cai, X Wu - ACS omega, 2022 - ACS Publications
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 …

Research on inhibitory effect of mixed suppressants CaCO3, KCl, and K2CO3 on coal dust explosion pressure

T Liu, K Liu - Scientific Reports, 2024 - nature.com
To discuss the inhibitory effect of micrometer scale coal dust explosion pressure, three types
of explosion suppressants are selected for mixed explosion suppression. The results …

Influence of dust layers in connecting pipes on explosion propagation characteristics of flake aluminum powder in cylindrical interconnected vessels

D Wang, Q Jing, Y Cheng - ACS omega, 2023 - ACS Publications
Aluminum dust explosion has become an important type of dust explosion accident. In the
present work, an interconnected system is established to study the influence of accumulated …