Results 211 to 220 of about 59,221 (261)
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Low temperature PAH formation in diesel combustion
Journal of Analytical and Applied Pyrolysis, 2013Abstract A study has been made of the formation of PAH from biodiesel and conventional diesel fuel using a flow cell reactor at temperatures of 600–900 °C. The reaction mechanism has been validated by modelling studies using Chemkin. Pyrolysis of 9-[13C]methylphenanthrene was undertaken to investigate the demethylation reaction of methyl-PAH ...
A.R. Lea-Langton +7 more
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Low-temperature In-situ Combustion of Light Oil
Proceedings, 2010We consider flows possessing a combustion front when a gaseous oxidizer (air) is injected into the porous medium, a rock cylinder thermally insulated preventing lateral heat losses and filled with light or medium viscosity oil. When oxygen reacts with hydrocarbons at low temperatures, a series of reactions occur that will convert a part of hydrocarbons
A.A. Mailybaev +2 more
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Low-Temperature Combustion: An Advanced Technology for Internal Combustion Engines
2017Universal concerns about degradation of ambient environmental conditions, stringent emission legislations, depletion of petroleum reserves, security of fuel supply, and global warming have motivated R&D of engines operating on alternative combustion concepts, which have the capability of using renewable fuels.
Akhilendra Pratap Singh +1 more
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Alcohol Fuels in Low-Temperature Combustion Engines
2021Low-temperature combustions strategy in internal combustion engines provides lower emissions beside high engine performance in according to chemically control combustion temperature. This strategy is divided into three engine types which are premixed charge compression ignition (PCCI), homogenous charge compression ignition (HCCI), and reactivity ...
Ayat Gharehghani, Alireza Kakoee
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A Numerical Study of Low Temperature Silane Combustion
Combustion Science and Technology, 2000Abstract A mechanism of low temperature silane combustion has been proposed in the present work based on the assumption that a trace amount of water vapor helps the occurrence of spontaneous ignition at room temperature. This assumption has been made based upon the fact that the combustion product of silane influences positively the occurrence of ...
SHIGEO KONDO +3 more
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Combinatorial Search for Low-Temperature Combustion Catalysts
MRS Proceedings, 2003ABSTRACTA sol-gel process was used to synthesize potential combustion catalysts based on mixed oxides on several libraries. As mixed oxides a variety of doped Zr-Al-oxides and Ce-oxides were prepared. The catalytic activity of the materials was tested with the combustion of i-octane, n-butane and methane in synthetic air.
Tina Wolter, Wilhelm F. Maier
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Soot formation in low temperature methane combustion
Combustion, Explosion and Shock Waves, 1991A. V. Florko, A. N. Zolotko, N. V. Kaminskaya, et al., "Spectral investigations of magnesium particle combustion," Fiz. Goreniya Vzryva, 18, No. I, 17 (1982). V. V. Golovko, S. V. Kozitskii, and A. V. Florko, "Electrical field of a burning single magnesium particle," Fiz. Goreniya Vzryva, 21, No. 4, 27 (1985). A. V. Florko, Vo V. Golovko, and V.
Z. A. Mansurov +4 more
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Low Temperature Combustion with Thermo-Chemical Recuperation
SAE Technical Paper Series, 2007<div class="htmlview paragraph">The key to overcoming Low Temperature Combustion (LTC) load range limitations is based on suitable control over the thermo-chemical properties of the in-cylinder charge. The proposed alternative to achieve the required control of LTC is the use of two separate fuel streams to regulate timing and heat release at ...
Francisco Posada +6 more
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Hydrocarbon Speciation in Low Temperature Diesel Combustion
Transactions of the Korean Society of Mechanical Engineers B, 2010Low temperature diesel combustion was achieved via a combination of late injection timing ( CA BTDC to CA BTDC) and heavy exhaust gas recirculation (37% to 48%) with ultra low sulfur Swedish diesel fuel in a 1.7L common rail direct injection diesel engine.
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