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Emission Characteristics of Syngas Flames
Heat Transfer, Volume 2, 2006Synthesis gas or "Syngas" is being recognized as a viable energy source worldwide, particularly for stationary power generation due to its wide flexibility in fuel sources and superior pollutants characteristics. Although its composition may vary significantly, it generally contains CO and H2 as the dominant fuel components with varying amount of ...
Sibendu Som +2 more
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Flame characteristics and emission
Spectrochimica Acta, 1961Abstract Several combustion characteristics which play a role in the radiation of flames are reviewed. The limits of inflammability of various combustible mixtures used in analytical flame spectroscopy, together with their ignition temperature, burning and detonation velocity and detonation pressure are examined briefly.
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Combustion characteristics of monopropylpentaborane flames
Symposium (International) on Combustion, 1965An account is given of several complementary experiments on the combustion of fuel-lean monopropylpentaborane-air mixtures: viz., determination of burning velocities; measurement of heat-release rates in the well-stirred reactor; determination of composition and temperature profiles in the reaction zone of a flat flame at reduced pressure; analysis of ...
W.G. Berl +6 more
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Characteristics of microscale diffusion flames
Proceedings of the Combustion Institute, 2002This paper describes an investigation of microscale diffusion flames, which are potential sources of energy for future micro power generators. Of particular interest was the extinction process, as it would have direct bearing on the minimum size and power of the devices in which such flames would be used.
L.M. Matta +3 more
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Radiative characteristics and flame structure of small-pool flames
Fire Technology, 1996A new way of using thermography for radiative objects like pool flames has been developed by the author. The thermography method, which has already been applied to large pool fires, is applied to small pool flames in this paper. The radiative characteristics and flame structure of small pool flames are considered by examining flame temperature ...
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Flame characteristics of hydrogen-enriched methane–air premixed swirling flames
International Journal of Hydrogen Energy, 2007Abstract The effect of hydrogen addition in methane–air premixed flames has been examined from a swirl-stabilized combustor under unconfined flame conditions. Different swirlers have been examined to investigate the effect of swirl intensity on enriching methane–air flame with hydrogen in a laboratory-scale premixed combustor operated at 5.81 kW. The
Han Kim, Vaibhav Arghode, Ashwani Gupta
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Effect of turbulence characteristics on local flame structure of H2-air premixed flames
Journal of Turbulence, 2002Direct numerical simulations (DNS) of turbulent premixed flames are conducted to investigate effects of turbulence characteristics on the local flame structure. A detailed kinetic mechanism including 12 reactive species and 27 elementary reactions is used to represent the H2–air reaction in turbulence. Numerical conditions of DNS can be classified into
Y. Nada, M. Tanahashi, T. Miyauchi
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Role of Flame Dynamics on the Bifurcation Characteristics of a Ducted V-Flame
Combustion Science and Technology, 2014Combustion instability is a nonlinear process with interaction between combustion and acoustics. The nonlinearity in the combustion process is observed in the flame dynamics. In our study of a ducted laminar premixed V-flame, we varied the distance between the flame anchor and the duct exit.
R. Vishnu +2 more
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An Experimental Investigation on Characteristics of Individual Flame and Multi-jet Flame
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2013In this article, the differences between individual flame and multi-jet flames are studied. The results show that the air-blast atomization flame length is co-controlled by liquid atomization and combustion intensity. Multi-jet burner is an effective method to improve combustion intensity and shorten flame absolute length.
Q. F. Liang +3 more
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Precursor flame characteristics of flame spread over aviation fuel
Applied Thermal Engineering, 2017Abstract Research on flame spreading over liquids is indispensable to make a fire risk assessment of large-sized pool fires in their incipient stages. This precursor flame that is a unique behavior for flame spread over hydrocarbon oils is still not exhaustively understood. A series of tests on flame spread over aviation fuel of RP-5 is well designed
Manhou Li +3 more
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