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  1. B200 工学部/工学研究科
  2. B200a 雑誌掲載論文
  3. 学術雑誌

Experimental study of hexagonal and square diesel particulate filters under controlled and uncontrolled catalyzed regeneration

http://hdl.handle.net/2237/20050
http://hdl.handle.net/2237/20050
e1771fc0-a866-4161-8211-8d6f4d58f080
名前 / ファイル ライセンス アクション
118.pdf 118.pdf (583.0 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2014-05-26
タイトル
タイトル Experimental study of hexagonal and square diesel particulate filters under controlled and uncontrolled catalyzed regeneration
言語 en
著者 Tsuneyoshi, Koji

× Tsuneyoshi, Koji

WEKO 52403

en Tsuneyoshi, Koji

Search repository
Yamamoto, Kazuhiro

× Yamamoto, Kazuhiro

WEKO 52404

en Yamamoto, Kazuhiro

Search repository
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 Energy. 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 Energy. v.60, 2013, p.325–332, DOI: http://dx.doi.org/10.1016/j.energy.2013.07.069
キーワード
主題Scheme Other
主題 Catalytic combustion
キーワード
主題Scheme Other
主題 Soot
キーワード
主題Scheme Other
主題 Oxidation
キーワード
主題Scheme Other
主題 Diesel particulate filter
キーワード
主題Scheme Other
主題 Regeneration
抄録
内容記述 Although diesel engines have high thermal efficiency, large amounts of PM (particulate matter) including soot are emitted. A wall-flow DPF (diesel particulate filter) is one of the most important technologies for diesel emission control. However, the soot accumulation inside the DPF causes an increase of pressure loss. Then, the accumulated diesel soot needs to be burned, which is called a filer regeneration process. In this study, we have investigated the soot combustion on bare and catalyzed DPFs under controlled and uncontrolled regeneration. Two types of DPFs with conventional square and hexagonal cells were used. Results show that, in comparison with the bare DPF, the regeneration efficiency of the catalyzed DPF is clearly higher, indicating a marked effect of catalysts. Independent of regeneration temperature, a greater increase in the regeneration efficiency of the catalyzed DPF was confirmed under controlled regeneration. On the other hand, under uncontrolled regeneration, the maximum temperature of the catalyzed DPF is higher than that of the bare DPF, and it is reached shorter times. Interestingly, by comparing the conventional square cell DPF, the soot oxidation of the hexagonal cell DPF is promoted under controlled and uncontrolled regeneration.
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.energy.2013.07.069
ISSN
収録物識別子タイプ PISSN
収録物識別子 0360-5442
書誌情報 en : Energy

巻 60, p. 325-332, 発行日 2013-10
著者版フラグ
値 author
URI
識別子 http://dx.doi.org/10.1016/j.energy.2013.07.069
識別子タイプ DOI
URI
識別子 http://hdl.handle.net/2237/20050
識別子タイプ HDL
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