Results 171 to 180 of about 501 (205)
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Dilution of Atmospheric Radiocarbon CO2 by Fossil Fuel Emissions
SSRN Electronic Journal, 2016Post bomb period data for 14C in atmospheric carbon dioxide from seven measurement stations are available in small samples up to and including the year 2007. They do not support the theory that dilution by 14C-free fossil fuel emissions is responsible for falling levels of 14C in atmospheric CO2.
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Chinese Journal of Chemical Engineering, 2009
Abstract This numerical study investigates the effects of using a diluted fuel (50% natural gas and 50% N 2 ) in an industrial furnace under several cases of conventional combustion (air with 21% O 2 at 300 and 1273 K) and the highly preheated and diluted air (1273 K with 10% O 2 and 90% N 2 ) combustion (HPDAC) conditions using an in-house ...
Kiomars Abbasi Khazaei +2 more
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Abstract This numerical study investigates the effects of using a diluted fuel (50% natural gas and 50% N 2 ) in an industrial furnace under several cases of conventional combustion (air with 21% O 2 at 300 and 1273 K) and the highly preheated and diluted air (1273 K with 10% O 2 and 90% N 2 ) combustion (HPDAC) conditions using an in-house ...
Kiomars Abbasi Khazaei +2 more
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Irradiation performance of HTGR fuel rods with diluted thermosetting matrices
Nuclear Engineering and Design, 1977Abstract Satisfactory irradiation performance of experimental thermosetting HTGR fuel rods whose injected matrices were properly diluted with a low-char-yield additive (fugitive) was demonstrated for a fast-neutron fluence of 5 × 10 21 n/cm 2 ( E > 0.18 MeV) at a temperature of 1200°C.
R.E. Bullock, S.A. Sterling
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Homogeneous-Dilution Model of Partially-Fueled Pulse Detonation Engines
42nd AIAA Aerospace Sciences Meeting and Exhibit, 2004A model requiring no empirical parameter for estimating the propulsive performances of a partially-fueled (P-F) pulse detonation engine (PDE) was proposed. The model was developed based on a hypothesis that every performance parameters obtained by integrating phenomena in one cycle are predominantly determined by energetics only.
Takuma Endo +6 more
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Experimental study of air dilution in oxy-liquid fuel flames
Proceedings of the Combustion Institute, 2005The influence of oxidizer dilution in oxy-liquid ethanol flames is experimentally investigated by using a coaxial air-assisted injector positioned in a vertical combustion chamber. This study accounts for the influence of a two-phase mode since two different injector geometries are used: for the first configuration, a vaporization mode is observed at ...
Lacas, François +2 more
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Diluted combustion in a aerodynamically staged swirled burner fueled by diesel oil
2010Among new combustion technologies, MILD (Moderate and Intense Low Oxygen Diluted) combustion is particularly attractive since it is characterized by: flame temperature peaks lower than registered in conventional systems, reducing NOx formation; a stable oxidation without a flame front even with lean fuels, limiting vibrations and noise due to flame ...
Torresi M +5 more
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Industrial & Engineering Chemistry Process Design and Development, 1968
W. B. Mather, A. N. Webb
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W. B. Mather, A. N. Webb
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