Synergistic effect of surfactants and nanoparticles on the wettability of coal: An experimental and simulation study

Y Zhang, B Jiang, Y Zhao, Y Zheng, S Wang, XH Wang… - Energy, 2024 - Elsevier
Injecting surfactants into coal seams is an effective means to improve coal wettability.
Previous studies have shown that nanofluids provided excellent drag reduction and wetting …

Effect of SiO2-H2O nanofluids on wettability of pulverized coal and the modification mechanism

J Zhao, S Tian, Q Zou, H Xie, Q Ran, T Ma, X Zhang - Fuel, 2024 - Elsevier
To address the challenge induced by the hydrophobicity of coal dust, it is crucial to explore
the impact of innovative wetting agents on the wettability of coal dust. In this regard, the …

Study on the suppression characteristics and mechanism of ABC powder on pulverized coal explosion based on the analysis of thermal decomposition characteristics …

B Jiang, Q Yao, M Su, J Li, K Lu, D Ding… - Process Safety and …, 2024 - Elsevier
This study investigates the inhibitory characteristics and mechanisms of ABC powder on
coal powder explosion using a combination of experimental, theoretical, and numerical …

Effect of Sophorolipid Adsorption on the Coal Microstructure: Experimental and Wettability Mathematical Model Discussion

S Wang, Y Zheng, B Jiang, CF Yu, Y Zhang, W Tao… - Langmuir, 2023 - ACS Publications
Green biosurfactants are emerging as a promising area of research. However, there is a
limited focus on the adsorption and wetting characteristics of biosurfactants on coal dust …

[HTML][HTML] 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 …

Coupled diffusion law of windflow-gas-dust in tunnel energy extraction processes and the location of optimal pollution control exhaust duct

W Nie, Y Cai, L Wang, Q Liu, C Jiang, Y Hua, C Cheng… - Energy, 2024 - Elsevier
Coal resources play an important role in the world's energy development. China's coal
consumption in 2022 was as high as 88.41 EJ. However, the process of energy extraction …

Numerical simulation study of the mechanism of hydrogen explosion inhibition by fine water mist containing NaOH

L Shi, X Meng, Y Wu, J Chen, Y Zhang, T Wang - Powder Technology, 2024 - Elsevier
The effect of NaOH-containing fine water mist on hydrogen explosion flames is investigated
utilizing numerical simulations using a multi-step model of the chemical reaction …

Effect of alkyl glycoside surfactant on the explosion characteristics of bituminous coal: Experimental and theoretical discussion

W Tao, B Jiang, Y Zheng, K Lu, B Ji, XH Wang, CF Yu… - Energy, 2024 - Elsevier
To reduce the risk of secondary dust formation and explosions of coal dust captured by
spray with surfactant in coal mine working faces, the influence of alkyl polyglucoside (APG) …

Polyethylene deflagration characterization and kinetic mechanism analysis

X Yu, J Chen, X Meng, Y Zhu, Y Li, Z Qin, Y Wu, K Yan… - Energy, 2024 - Elsevier
In this paper, the combustion process of polyethylene (C 100 H 202) was simulated by
experiment and Reaction Force Field molecular dynamics (ReaxFF MD) simulation, and the …

Effect of side chain functional groups of ionic liquids on improving wettability of coal: Simulation and experimental discussion

B Ji, B Jiang, L Yuan, Y Zhou, H Wang, W Tao, Y Zhang - Energy, 2023 - Elsevier
It is wise to investigate the influence of ionic liquids (ILs) on reducing hydrophobicity and
dust pollution of coal from the perspective of side chain groups. In this study, two ILs …