Experimental investigation on the suppression of aluminum dust explosion by sodium carbonate powder

K Lu, B Jiang, Y Xiao, Z Luo, X Chen, B Su… - Process Safety and …, 2024 - Elsevier
To prevent the potential explosion accidents in industries involving aluminum powder, the
effectiveness of Na 2 CO 3 in inhibiting aluminum dust explosions was investigated using …

Study on suppression of coal dust explosion by superfine NaHCO3/shell powder composite suppressant

Y Zhang, G Wu, L Cai, J Zhang, X Wei, X Wang - Powder Technology, 2021 - Elsevier
In order to develop a highly efficient, simple-preparation and renewable explosion
suppressant of composite powders, the superfine NaHCO 3-shell powder (SS) composite …

Gas explosion suppression by ammonium dihydrogen phosphate-modified dry water powder

Q Wang, C Ma, J Deng, Z Luo, CM Shu, W Gao… - Powder Technology, 2023 - Elsevier
Dry water materials have high-efficiency and green characteristics. Dry water powder was
prepared, and explosion suppression experiments were conducted using a flame …

Effect of sludge-based suppression materials on the explosive flame characteristics of aluminium dust

K Yan, M Yuan, S Qi, H Sun, K Wang, X Shen… - Combustion and Flame, 2024 - Elsevier
A study was conducted to investigate the inhibitory effect of sludge-based phosphate-
containing composite powder explosion suppressants (MPP/AMS) on aluminium dust …

Study on resource utilization of composite powder suppressor prepared from acrylic fiber waste sludge

B Liu, Y Zhang, Y Zhang, E Liu, K Xu, Z Tian… - Journal of Cleaner …, 2021 - Elsevier
This study confirmed that the modified industrial sludge can be used as the preparation
material of composite powder suppressor. Firstly, MSU was obtained from the waste sludge …

Ignition sensitivity and explosion behaviors of micron-sized aluminum powder: Comparison between flake aluminum powder and spherical aluminum powder

Q Jing, D Wang, Q Liu, C Shi, J Liu - Chemical Engineering Science, 2022 - Elsevier
The addition of aluminum powder can increase the energy of the combustion system. The
spherical aluminum powder can be flaked by the ball milling technology, which can remove …

Analysis of the effectiveness of Mg (OH) 2/NH4H2PO4 composite dry powder in suppressing methane explosion

Q Wang, X Jiang, J Deng, Z Luo, Q Wang, Z Shen… - Powder Technology, 2023 - Elsevier
To improve the suppression effect of NH 4 H 2 PO 4 powder on methane explosion, Mg (OH)
2/NH 4 H 2 PO 4 composite dry powder (CDP) with different quality ratios was prepared, and …

Research on the effects of coal dust parameters on the venting characteristics of gas/dust two-phase explosions

X Cao, R Huang, Z Wang, L Fan, J Xu - International Journal of Hydrogen …, 2024 - Elsevier
Based on the correlation analysis of venting flame propagation and pressure rise both sides
of vessel, the dynamics venting characteristics of gas/dust explosions and influence of dust …

Inhibition evaluation of magnesium hydroxide, aluminum hydroxide, and hydrotalcite on the flame propagation of coal dust

H Yin, H Dai, G Liang - Process Safety and Environmental Protection, 2022 - Elsevier
Coal dust suspended in a syngas atmosphere may result in a dust explosion during the coal
gasification process. A vertical tube with a high-speed camera and thermocouple was built …

Study on transient reaction mechanism and explosion intensity parameters of micron-sized flake aluminum dust in air

Q Jing, D Wang, Q Liu, L Ren, Y Wang, C Liu… - Chemical Engineering …, 2021 - Elsevier
Micron-sized flake aluminum dust has great potential in rocket propellants and advanced
thermobaric weapons because of its large specific surface area. A 20 L near-spherical …