Results 21 to 30 of about 60,156 (159)
Design and simulation of gas burner ejectors
Carbon Resources Conversion, 2021 Ignition within gas burner ejectors can lead to off design conditions and has significant influence on the burner behavior. Thus ignition in the ejector should be prevented. In the present study the influence of combustion reactions on the performance of
Mario Pichler +6 more
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MATEC Web of Conferences, 2017 The results of numerical investigation of the ignition of a stoichiometric methane-air mixture in the presence of carbon particles with diameters of 20-52 μm in the temperature range 950-1150 K and pressures of 1.5-2.0 MPa are presented.
Fedorov Aleksandr, Tropin Dmitry
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Dependence of Biofuel Ignition Chemistry on OH-Initiated Branching Fractions
Frontiers in Mechanical Engineering, 2021 ion of hydrogen by ȮH is the dominant initiation step in low-temperature oxidation of biofuels. Theoretical chemical kinetics calculations for such reactions provide a direct means of quantifying rates of abstraction, which are critical to modeling ...
Samuel W. Hartness +2 more
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The mechanism of char ignition in fluidized bed combustors [PDF]
, 1987 Knowledge about ignition processes of coal in fluidized beds is of importance for the start-up and dynamic control of these combustors. Initial experiments in a transparent fluidized bed scale model showed the existence of a considerable induction period
Siemons, Roland V.
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The surface activation of boron to improve ignition and combustion characteristic
Defence Technology, 2022 Boron is a very promising and highly attractive fuel because of high calorific value. However, the practical applications in explosives and propellants of boron have been limited by long ignition delay time and low combustion efficiency.
Jian Wang +4 more
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Effects of Hydrogen Addition on Premixed Combustion of Kerosene in SI Engine
Energies, 2023 Spark ignition (SI) engines fueled with kerosene have broad application prospects in unmanned aviation vehicles. The knock phenomenon of kerosene in SI engines is a huge challenge, leading to a much lower power output than gasoline engines.
Yuxuan Zhao, Enhua Wang, Zhicheng Shi
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Laser ignition of an optically sensitised secondary explosive by a diode laser [PDF]
, 2016 As a green technology, laser ignition of a relatively insensitive secondary explosive has been experimentally investigated. The explosive, hexanitrostilbene (HNS), was doped with one of two optical sensitizers, carbon black or a laser absorbing dye ...
Ahmad, S. R., Fang, X.
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Thermodynamic analysis of diesel engine ignition delay under low load conditions
Energy Reports, 2022 In recent decades, renewable energies (e.g., wind and solar) were introduced to reduce the dependency of diesel generation in remote areas and islands power systems.
A.G.M.B. Mustayen +4 more
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Studying solid fuel ignition by CO2-laser
MATEC Web of Conferences, 2017 The ignition data on Siberian bituminous coal and lignite by a continuous CO2-laser were presented in current work. Measurements were carried out at the heat flux density range of 90–150 W/cm2 in air.
Korotkikh Alexander +2 more
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Ignition characteristics of nitromethane-doped ethanol in a heated shock tube
Energetic Materials Frontiers, 2021 Ignition delay times of nitromethane-doped ethanol dual fuels are measured under the micro-combustion engine conditions (8 × 105 Pa and 904–1477 K). The promotion effect of nitromethane on ethanol ignition is more pronounced at a fuel-lean condition;
Yan-lei Shang +7 more
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