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Fizika Goreniya i Vzryva, 2010, Volume 46, Issue 4, Pages 25–35 (Mi fgv1206)  

This article is cited in 2 scientific papers (total in 2 papers)

Ignition characteristics of steady and dynamic release of pure silane into air

J.-R. Chena, H.-Yu. Tsaia, S.-W. Wanga, S.-Y. Wua, E. Y. Ngaib, K. P.-P. Huangc

a Department of Safety, Health and Environmental Engineering, National Kaohsiung First University of Science and Technology, Kaohsiung, 824, Taiwan
b Chemically Speaking LLC, 26 Casper Berger Rd., Whitehouse Station, NJ, 08889, USA
c Air Products San Fu Co. Ltd., Chu Pei, Hsinchu, Taiwan
Citations (2)
Abstract: Dynamic and steady release tests have been performed to uncover the precise condition for pure silane ignition upon its release into air. Two regimes (dynamic and steady) are studied. In dynamic tests, silane is released from a vessel with a known pressure. It is found that prompt ignition is not observed even with the source pressure down to 0.15 MPa. In steady flow tests, a reproducible critical exit velocity is found above which silane can be released indefinitely into air without any ignition. With the aid of the laminar boundary layer theory, it is found that ignition always occurs in a well-defined mixture fraction called the most reactive mixture fraction. The critical exit velocity and the most reactive mixture fraction suggest that silane release without prompt ignition is most likely caused by flow strains or by scalar dissipations, which prevent chemical reactions of silane oxidation.
Keywords: silane, autoignition, jet release, explosion.
Received: 05.05.2009
English version:
Combustion, Explosion and Shock Waves, 2010, Volume 46, Issue 4, Pages 391–399
DOI: https://doi.org/10.1007/s10573-010-0053-1
Bibliographic databases:
Document Type: Article
UDC: 534.272
Language: Russian
Citation: J.-R. Chen, H.-Yu. Tsai, S.-W. Wang, S.-Y. Wu, E. Y. Ngai, K. P.-P. Huang, “Ignition characteristics of steady and dynamic release of pure silane into air”, Fizika Goreniya i Vzryva, 46:4 (2010), 25–35; Combustion, Explosion and Shock Waves, 46:4 (2010), 391–399
Citation in format AMSBIB
\Bibitem{CheTsaWan10}
\by J.-R.~Chen, H.-Yu.~Tsai, S.-W.~Wang, S.-Y.~Wu, E.~Y.~Ngai, K.~P.-P.~Huang
\paper Ignition characteristics of steady and dynamic release of pure silane into air
\jour Fizika Goreniya i Vzryva
\yr 2010
\vol 46
\issue 4
\pages 25--35
\mathnet{http://mi.mathnet.ru/fgv1206}
\elib{https://elibrary.ru/item.asp?id=17358703}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2010
\vol 46
\issue 4
\pages 391--399
\crossref{https://doi.org/10.1007/s10573-010-0053-1}
Linking options:
  • https://www.mathnet.ru/eng/fgv1206
  • https://www.mathnet.ru/eng/fgv/v46/i4/p25
  • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Fizika Goreniya i Vzryva Fizika Goreniya i Vzryva
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