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Non-catalytic after-treatment for diesel particulates using carbon-fiber filter and experimental validation
http://hdl.handle.net/2237/20042
http://hdl.handle.net/2237/200429f927f5e-1e3d-4a11-b27c-00cb0bad0e91
名前 / ファイル | ライセンス | アクション |
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108.pdf (946.2 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2014-05-23 | |||||
タイトル | ||||||
タイトル | Non-catalytic after-treatment for diesel particulates using carbon-fiber filter and experimental validation | |||||
言語 | en | |||||
著者 |
Yamamoto, Kazuhiro
× Yamamoto, Kazuhiro× Fujikake, Fumihiro× Matsui, Kenta |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
権利 | ||||||
言語 | en | |||||
権利情報 | This is the author's version of a work that was accepted for publication in Proceedings of the Combustion Institute. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms, may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Proceedings of the Combustion Institute. v.34, n.2, 2013, p.2865–2875, DOI: http://dx.doi.org/10.1016/j.proci.2012.09.006 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Soot emission | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Particulate | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Non-catalytic combustion | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Filtration | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | After-treatment | |||||
抄録 | ||||||
内容記述 | Recently, the stricter diesel emission standards have been setting and an after-treatment of exhaust gas is needed. In this study, as a potential non-catalytic system, the after-treatment using a carbon-fiber filter was investigated, where soot particulates are burned by an electric heater. In the vehicle tests, the experimental validation for our proposed system was conducted, where the soot volume fraction and particle size distribution in diesel exhaust gas were measured. Since the filter was attached to the exhaust pipe, the filter backpressure increased with higher soot emission. Thus, the performance of the filter was evaluated under the same pressure condition. It is confirmed that, the soot emission is greatly reduced by trapping the diesel soot. In addition, the particle number concentration is smaller, so that most of soot particulates are trapped and burned inside the filter. However, in the after-treatment process, particulates less than 30 nm are newly formed. In experiments, the information on the soot oxidation process was limited, and the numerical simulation was performed to investigate temperature field and soot oxidation rate in the filter. It is found that the continuous regeneration is largely promoted by increasing the filter wall temperature. Hence, it is necessary to pay more attention on the effect of filter wall temperature on the particle size for more reduction of smaller particulates. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | Elsevier | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
出版タイプ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1016/j.proci.2012.09.006 | |||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 1540-7489 | |||||
書誌情報 |
en : Proceedings of the Combustion Institute 巻 34, 号 2, p. 2865-2875, 発行日 2013 |
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著者版フラグ | ||||||
値 | author | |||||
URI | ||||||
識別子 | http://dx.doi.org/10.1016/j.proci.2012.09.006 | |||||
識別子タイプ | DOI | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/20042 | |||||
識別子タイプ | HDL |