Results 191 to 200 of about 5,148 (219)

An Efficient Segmentation Model With Multipath Attention Mechanism Enabling Particle Size Characterization of Coal Dust

IEEE Transactions on Industrial Informatics
Zheng Wang, Zhaoxiang Ji, Xufei Liu
exaly   +2 more sources

Prevention and suppression of coal dust explosion in underground coal mines: Role of rock dust type, particle size, proportion, concentration, and thermal properties

Advanced Powder Technology
Aashish Sahu, Devi Prasad Mishra
exaly   +2 more sources

Experimental investigation on the impact of water immersion time and particle size on the ignition characteristics of coal dust

Journal of Loss Prevention in the Process Industries
Zhengdong Liu, Chunmiao Yuan
exaly   +2 more sources

Particle-size effects on the distribution of fuel nitrogen in one-dimensional coal-dust flames

Symposium (International) on Combustion, 1988
Measurements of the distrubution of fuel nitrogen as a function of residence time in fuel-rich, one-dimensional, bituminous, pulverized-coal/O2/Ar flames are reported. A complete accounting of the major nitrogen-containing species, HCN, NO, NH3, N2, and solid-phase nitrogen, was obtained for three different particle size distributions.
K. Clark Midkiff, Robert A. Altenkirch
openaire   +1 more source

A Methodology for Determining the Mineral Content and Particle Size Distribution of Airborne Coal Mine Dust

Applied Industrial Hygiene, 1986
Abstract Exposure to airborne dust in coal mines has caused respiratory disease in coal miners. The causal agent in these diseases remains unknown, although the minerals found in and around the coal seam have been implicated. Toxicological studies designed to establish the effect of different mineral combinations and concentrations are lacking because ...
Terrence J. Stobbe, Ralph W. Plummer, Hyunwook Kim, William G. Jones   +3 more
openaire   +1 more source

Effects of methane admixture, particle size and volatile content on the dolomite inerting requirements of coal dust

Journal of Hazardous Materials, 1991
Abstract The dolomite inerting requirements of coal dust/air and methane/coal dust/air mixtures have been determined experimentally.
Paul R. Amyotte, Kenneth J. Mintz, Michael J. Pegg, Yu-Hong Sun, Kenneth I. Wilkie   +4 more
openaire   +1 more source

Determining the Composition and Particle Size of Coal Dust by Dynamic Light Scattering

Coke and Chemistry, 2021
O. S. Efimova, R. P. Kolmykov, L. V. Panina, Yu. N. Dudnikova, Z. R. Ismagilov   +4 more
openaire   +1 more source

Analysis of particle size distribution in coal dust by laser diffraction

Gornyi Zhurnal, 2020
Yu. F. Patrakov, S. A. Semenova
openaire   +1 more source

Development of method for coal dust particle size distribution characterization by laser diffraction

Mining informational and analytical bulletin, 2022
V.A. Krasilova, S.A. Epshtein, E.L. Kossovich, M.M. Kozyrev, A.A. Ionin   +4 more
openaire   +1 more source

Flame inhibition of coal dust with different particle sizes by Al(H2PO2)3 and Al2O3

Fuel, 2022
Hepeng Yin, Huaming Dai
openaire   +1 more source