Publication: An experimental and simulation study of the effect of acetone and propane additives on soot formation in acetylene pyrolysis behind reflected shock waves
Дата
2019
Авторы
Agafonov, G. L.
Smirnov, V. N.
Tereza, A. M.
Shumova, V. V.
Vlasov, P. A.
Garmash, A. A.
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Аннотация
© 2019 Published under licence by IOP Publishing Ltd. Experimental investigations and detailed kinetic simulations of the formation of soot particles during pyrolysis of mixtures of acetylene with acetone and propane behind reflected shock waves are performed. Acetone and propane additives are found to substantially promote the process of soot formation as compared with that in acetylene-argon mixtures. Detailed kinetic simulations closely reproduce our own experimental results and published data. The kinetic model of soot formation is comprised of 4782 direct and reverse reactions involving 372 species. The predictive possibility of the kinetic model of soot formation is tested by describing the effect of acetone and propane additives to acetylene-argon mixtures on soot formation. All the kinetic parameters of the unified kinetic model are kept constant. The indicated additives enhance the soot yield because polyyne-dominated pathway of soot nucleation, characteristic of unseeded acetylene-argon mixtures, is augmented by the aromatic pathway, typical of most hydrocarbons.
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An experimental and simulation study of the effect of acetone and propane additives on soot formation in acetylene pyrolysis behind reflected shock waves / Agafonov, G.L. [et al.] // Journal of Physics: Conference Series. - 2019. - 1147. - № 1. - 10.1088/1742-6596/1147/1/012044
URI
https://www.doi.org/10.1088/1742-6596/1147/1/012044
https://www.scopus.com/record/display.uri?eid=2-s2.0-85062393693&origin=resultslist
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https://openrepository.mephi.ru/handle/123456789/16625
https://www.scopus.com/record/display.uri?eid=2-s2.0-85062393693&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000559281400045
https://openrepository.mephi.ru/handle/123456789/16625