Search Results - "Zheng, Yuannan"
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1
Explosion severity of micro-sized aluminum dust and its flame propagation properties in 20 L spherical vessel
Published in Powder technology (01-11-2016)Get full text
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2
Thermodynamic analysis of high-pressure methane adsorption on coal-based activated carbon
Published in Fuel (Guildford) (15-10-2018)“…[Display omitted] •The Langmuir–Freundlich model is more suitable for methane on activated carbons.•Methane adsorption amount is deeply affected by temperature…”
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3
Experimental research of particle size and size dispersity on the explosibility characteristics of coal dust
Published in Powder technology (01-05-2016)“…In the present research work, the effects of particle size (D50) and size dispersity (σD) on the explosion severity of coal dust were investigated using a 20L…”
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4
Investigation on the correlations between thermal behaviors and explosion severity of aluminum dust/air mixtures
Published in Powder technology (01-10-2019)“…Present researches show that aluminum powders with different size show various behaviors. With the increasing of aluminum particle size, reaction rate are…”
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5
Study on Multi-field Evolution and Influencing Factors of Coal Spontaneous Combustion in Goaf
Published in Combustion science and technology (25-01-2023)“…The coupled disaster of coal spontaneous combustion and gas explosion in the goaf threatens coal mine safety production. In order to further study the…”
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Experimental and numerical simulation study on forced ventilation and dust removal of coal mine heading surface
Published in International journal of coal science & technology (01-12-2024)“…In order to study the problems of unreasonable airflow distribution and serious dust pollution in a heading surface, an experimental platform for forced…”
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7
Research on Energy Saving and Environmental Protection Management Evaluation of Listed Companies in Energy Industry Based on Portfolio Weight Cloud Model
Published in Energies (Basel) (01-06-2022)“…Under the background of the “carbon peaking and carbon neutrality” strategy, energy saving and environmental protection (ESEP) management has become one of the…”
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Effect of Stress Relief on Coal Seam Gas Migration: Experiment and Application Discussion
Published in ACS omega (30-04-2024)“…Stress relief-induced enhanced permeability is one of the crucial measures for promoting gas desorption flow and strengthening gas extraction. In order to…”
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9
Experimental analysis on post-explosion residues for evaluating coal dust explosion severity and flame propagation behaviors
Published in Fuel (Guildford) (01-03-2018)“…[Display omitted] •Explosion flame speeds are deeply influenced by dust concentration and vitrinite reflectance of coal.•Particle size and size dispersities of…”
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Preparation of activated carbon from Guhanshan coal and its effect on methane adsorption thermodynamics at different temperatures
Published in Powder technology (01-01-2022)“…In this study, activated carbon was prepared using KOH activated anthracite Guhanshan (GHS) for CH4 adsorption. The influencing factors of carbon to alkali…”
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11
Study on effect of magnetization on wetting characteristics of water with different ions to coal dust
Published in Fuel (Guildford) (01-07-2024)“…•Optimal magnetization parameters for various inorganic salt solutions were confirmed.•The effect of ions on hydrogen bonding corresponds to their wettability…”
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12
Experimental study on the influence of acid fracturing fluid on coal wettability
Published in Fuel (Guildford) (01-07-2023)“…•Electrostatic repulsion reduction between ions in CTAB caused by HCl.•HCl has a great influence on CTAB, and the surface tension is reduced by 10 ∼ 30…”
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13
Study on the coupling evolution of air and temperature field in coal mine goafs based on the similarity simulation experiments
Published in Fuel (Guildford) (01-01-2021)“…[Display omitted] •The higher the ventilation velocity, the greater the risk of coal spontaneous combustion.•O2 trends to diffuse first at the air inlet side…”
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14
Effect of multi-component gases competitive adsorption on coal spontaneous combustion characteristics under goaf conditions
Published in Fuel processing technology (01-11-2020)“…Coal spontaneous combustion in the goaf usually occurs in the multi-component gases environment. In this work, the multi-component gases competitive adsorption…”
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15
Experimental study on forced ventilation and dust -control in a heading face based on response surface method
Published in Process safety and environmental protection (01-07-2023)“…Aiming at the problems of unreasonable air flow distribution and serious dust pollution in roadway under forced ventilation of coal mine in a heading face,…”
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16
Study on the evolution characteristics of coal spontaneous combustion and gas coupling disaster region in goaf
Published in Fuel (Guildford) (01-10-2023)“…•Restricted by O2 supply, high temperature point migrates towards the oxygen-rich area.•Different CH4 emissions has little effect on gas accumulation in high…”
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17
Real-time analysis of the changing trends of functional groups and corresponding gas generated law during coal spontaneous combustion
Published in Fuel processing technology (01-03-2020)“…In the process of spontaneous combustion, coal samples undergo oxidation and pyrolysis reactions, and various gases are produced when functional groups…”
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18
Mechanism of multifield coupling-induced outburst in mining-disturbed coal seam
Published in Fuel (Guildford) (15-07-2020)“…•A new multifield coupling model of mining-disturbed coal seam is developed.•Field experiment was performed to verify the mathematical model.•The mechanism of…”
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19
Inhibiting effect investigation of ammonium dihydrogen phosphate on oxidative pyrolysis characteristics of bituminous coal
Published in Fuel (Guildford) (01-02-2023)“…[Display omitted] •Thermal stability and kinetics of bituminous coal mixed with ADP were investigated.•The gaseous products of bituminous coal mixed with ADP…”
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Evolution of the pore structure and fractal characteristics of coal under microwave-assisted acidification
Published in Fuel (Guildford) (01-09-2023)“…•The pore structure of coal under microwave-assisted acidification was studied.•Acidification simplifies pore distribution while microwave destroys pore…”
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