Publication:
Deflagration-to-Detonation Transition in Air Mixtures of Polypropylene Pyrolysis Products

Дата
2019
Авторы
Zvegintsev, V. I.
Bilera, I. V.
Kazachenko, V. M.
Shamshin, I. O.
Frolov, S. M.
Aksenov, V. S.
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Научные группы
Организационные подразделения
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Организационная единица
Институт лазерных и плазменных технологий
Стратегическая цель Института ЛаПлаз – стать ведущей научной школой и ядром развития инноваций по лазерным, плазменным, радиационным и ускорительным технологиям, с уникальными образовательными программами, востребованными на российском и мировом рынке образовательных услуг.
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Аннотация
© 2019, Pleiades Publishing, Ltd.Abstract: A new method to determine fuel detonability has been proposed, which is based on measuring the length and time of a deflagration-to-detonation transition (DDT) in a calibration pulsed-detonation wind tunnel (CPDWT). The fuel was polypropylene granules (PG). A test stand was designed and built, which included the CPDWT and a gas generator to obtain PG pyrolysis products (PGPP) at a decomposition temperature to 800°C. Experiments for studying DDT in PGPP–air mixtures were carried out. It was shown that the detonability of PGPP is close to that of a stoichiometric mixture of autogas liquefied petroleum gas with air under normal conditions.
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Цитирование
Deflagration-to-Detonation Transition in Air Mixtures of Polypropylene Pyrolysis Products / Zvegintsev, V.I. [et al.] // Doklady Physical Chemistry. - 2019. - 488. - № 1. - P. 129-133. - 10.1134/S0012501619090045
URI
https://www.doi.org/10.1134/S0012501619090045
 https://www.scopus.com/record/display.uri?eid=2-s2.0-85073472254&origin=resultslist
 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000576361400005
 https://openrepository.mephi.ru/handle/123456789/18836
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