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  1. 学術雑誌掲載済論文
  2. 和雑誌

Fluid Dynamics Study on a Cold Model of Fixed-Bed Fire-Tube Heating Pyrolysis Reactor for Ejection of Solid Char

https://kitami-it.repo.nii.ac.jp/records/7993
07948b48-060a-4d0d-adcb-709958bdf94d
名前 / ファイル ライセンス アクション
2008.10_Fluid 2008.10_Fluid Dynamics Study on a Cold Model of Fixed-Bed Fire-Tube Heating Pyrolysis Reactor for Ejection of Solid Char .pdf (603.0 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2015-11-09
タイトル
言語 en
タイトル Fluid Dynamics Study on a Cold Model of Fixed-Bed Fire-Tube Heating Pyrolysis Reactor for Ejection of Solid Char
言語
言語 eng
キーワード
主題Scheme Other
主題 Fluid Dynamics Study
キーワード
主題Scheme Other
主題 Cold Model
キーワード
主題Scheme Other
主題 Fire-Tube Heating Reactor
キーワード
主題Scheme Other
主題 LDV
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
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
著者 ROFIQUL, Islam M.

× ROFIQUL, Islam M.

WEKO 41519

en ROFIQUL, Islam M.

Search repository
HANIU, Hiroyuki

× HANIU, Hiroyuki

WEKO 41520

en HANIU, Hiroyuki

Search repository
KIM, Sangil

× KIM, Sangil

WEKO 41521

en KIM, Sangil

Search repository
著者別名
姓名
姓名 羽二生, 博之
言語 ja
抄録
内容記述タイプ Abstract
内容記述 To innovate an easy and economic way for removal of solid char product from a fixed-bed fire-tube heating pyrolysis reactor the fluid dynamics studies on its cold model are essential. Thus, two types of fluid dynamics experiments have been carried out on a cold model of the pyrolysis reactor: (i) to determine the ejection pressure of the solid char from the reactor, which was carried out with the help of an air compressor and artificial solid char and (ii) to investigate the flow pattern inside the reactor chamber during ejection of char that was conducted by laser Doppler velocimetry (LDV) measurement and flow visualization test. The experimental results show that variation of char ejection pressure with respect to superficial air velocity always follows a polynomial of second-degree. The normalized pressure should be reached to a value about 1.7 with a corresponding normalized superficial air velocity nearly to 1.0, to be started the char product blown out from the reactor model properly. The LDV measurements and visualization test ensure that the spiral char exit port is not able to create a rotary motion inside the reactor chamber during the removal of solid char.
書誌情報 Journal of Fluid Science and Technology

巻 3, 号 7, p. 826-837, 発行日 2008-10
DOI
関連識別子
識別子タイプ DOI
関連識別子 http://doi.org/10.1299/jfst.3.826
権利
権利情報 c 2008 by The Japan Society of Mechanical Engineers
出版者
出版者 The Japan Society of Mechanical Engineers (一般社団法人機械学会)
著者版フラグ
値 publisher
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
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