Results 11 to 20 of about 5,510 (257)
Sensitivity to ignition by electrostatic discharge of explosive dust / air [PDF]
MATEC Web of Conferences, 2019 In industrial sectors that use, process, transport or store, substances such as combustible dusts could exist some workplaces with explosion hazard due to the possibility of dust/air explosive formation and ignition, both inside the installations and in ...
Gabor Dan +5 more
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On the calculation of the minimum ignition energy [PDF]
Combustion and Flame, 2004 The success of the initiation of a deflagration by an external energy source depends on the competition of heat conduction and radical diffusion with chemical heat release.
Kurdyumov, V. +3 more
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Minimum ignition energy of hydrogen–ammonia blends in air
Fuel, 2023 We present a numerical analysis to calculate the minimum ignition energy of hydrogen–ammonia blends in air at both under and over atmospheric pressure. Unlike previous calculations, we used the full compressible and reactive Navier–Stokes equations coupled with detailed chemical kinetics (San Diego mechanism for hydrogen, complemented with the San ...
E. Fernández-Tarrazo +2 more
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Study of Parameters and Theory of Sucrose Dust Explosion
Energies, 2022 To investigate the parameters of sucrose dust explosion, the minimum ignition energy (MIE) and minimum ignition temperature (MIT) were evaluated. The experiments tested the MIE of sucrose dust under different conditions of dust quantity, ignition delay ...
Juju Jiang +6 more
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Single droplet ignition models via evaporation and ignition competition
Measurement: Sensors, 2021 There is individual droplet burning phenomenon in spray flames but the ignition prediction and criteria are lack of both experimental and theoretical study.
Wang Fang +4 more
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CT&F Ciencia, Tecnología & Futuro, 2021 Due to the energy transition worldwide, renewable energy sources complementary to fossil fuels are being sought. Considering that hydrogen generates only water when reacting with air, the application of hydrogen can play a leading and complementary role ...
Luisa Maya +2 more
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Assessment of explosion risk for wood dust in a ventilation-dust separation installation, by determining the concentration of total dust in suspension inside of the installation [PDF]
MATEC Web of Conferences, 2022 Most of combustible dusts present both fire and explosion hazard. Explosion may occur at certain concentrations of dust mixed with air and in the presence of an ignition source.
Kovacs Marius, Toth Lorand, Simion Sorin
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Light: Science & Applications, 2021 Laser ignition (LI) allows for precise manipulation of ignition timing and location and is promising for green combustion of automobile and rocket engines and aero-turbines under lean-fuel conditions with improved emission efficiency; however, achieving ...
Hongwei Zang +6 more
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MATEC Web of Conferences, 2017 The paper provides the numerical simulation of a coal-dust monodisperse suspension sparkplug ignition in a methane-air mixture. The methane-air mixture is not stoichiometric.
Krainov Alexey Yu., Moiseeva Ksenia M.
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Effects of hydrogen addition and turbulence on ignition and meso-scale flames of propane mixtures
Journal of Thermal Science and Technology, 2022 This study has investigated experimentally the effects of hydrogen addition and turbulence on the ignition and the flame-kernel development characteristics in isotropic and homogeneous turbulence for propane mixtures.
Masaya NAKAHARA +4 more
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