Influence of oxygen on soot formation during acetylene pyrolysis |
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| Institution: | 1. Department of Chemical and Environmental Engineering, I. M. Gubkin Russian State University of Oil and Gas, 119991 Moscow, Russian Federation;2. N. N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 119991 Moscow, Russian Federation |
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| Abstract: | Kinetic modeling of pyrolysis of acetylene diluted with argon showed a strong influence of small additives of oxygen on the routes of formation of soot nuclei. The influence of oxygen on various channels of formation and consumption of propargyl radicals C3H3, which are important precursors of soot formation, as well as the fundamental possibility of controlling the process of soot formation and its properties are considered. |
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| Keywords: | acetylene pyrolysis oxygen additives polyyne-like pathway polyaromatic pathway nucleation soot formation kinetic modeling |
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