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  1. 30 理工学研究科・理工学部(含:旧鉱山・工学資源学部)
  2. 30A 学術誌論文
  3. 30A1 雑誌掲載論文

Adsorption Characteristics of Water Vapor on Zeolitic Materials for Honeycomb-Type Adsorbent

http://hdl.handle.net/10295/2250
http://hdl.handle.net/10295/2250
189a8638-dd8b-435c-8160-d726f806ca89
名前 / ファイル ライセンス アクション
wajima13.pdf wajima13.pdf (523.6 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2013-09-10
タイトル
タイトル Adsorption Characteristics of Water Vapor on Zeolitic Materials for Honeycomb-Type Adsorbent
言語 en
言語
言語 eng
主題
言語 en
主題Scheme Other
主題 tritium safety
主題
言語 en
主題Scheme Other
主題 air cleanup system
主題
言語 en
主題Scheme Other
主題 honeycomb-type adsorbent
主題
言語 en
主題Scheme Other
主題 pebble-type adsorbent
主題
言語 en
主題Scheme Other
主題 water vapor
主題
言語 en
主題Scheme Other
主題 nuclear fusion plant
資源タイプ
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
資源タイプ 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
作成者 WAJIMA, Takaaki

× WAJIMA, Takaaki

en WAJIMA, Takaaki

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MUNAKATA, Kenzo

× MUNAKATA, Kenzo

en MUNAKATA, Kenzo

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TAKEISHI, Toshiharu

× TAKEISHI, Toshiharu

en TAKEISHI, Toshiharu

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HARA, Keisuke

× HARA, Keisuke

en HARA, Keisuke

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WADA, Kouhei

× WADA, Kouhei

en WADA, Kouhei

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KATEKARI, Kenichi

× KATEKARI, Kenichi

en KATEKARI, Kenichi

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INOUE, Keita

× INOUE, Keita

en INOUE, Keita

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SHINOZAKI, Yohei

× SHINOZAKI, Yohei

en SHINOZAKI, Yohei

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MOCHIZUKI, Kazuhiko

× MOCHIZUKI, Kazuhiko

en MOCHIZUKI, Kazuhiko

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TANAKA, Masahiro

× TANAKA, Masahiro

en TANAKA, Masahiro

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UDA, Tatsuhiko

× UDA, Tatsuhiko

en UDA, Tatsuhiko

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内容記述
内容記述タイプ Abstract
内容記述 Tritium release in nuclear fusion power plants must be recovered as efficiently as possible in air cleanup system (ACS). In conventional ACS, the tritium gas is oxidized by catalysts, and then tritiated water vapor is collected by adsorbents, whereas which has a problem related to large ventilation force required to overcome high pressure drop in catalyst and adsorbent beds. Honeycomb-type catalyst and adsorbent offer a useful advantage in terms of their low-pressure drop, and honeycomb-type adsorbent using sepiolite-binder is feasible ability for application of ACS. In this study, we examined adsorption characteristics of water vapor on the building material, zeolitic materials using sepiolite-binder, for honeycomb-type adsorbent by changing temperature and concentration of water vapor, in comparison with those for conventional pebble-type adsorbent, and the experimental data were evaluated using Langmuir and Freundlich isotherm models. Each type of adsorbent includes mainly zeolite-4A. Adsorption capacity of zeolitic materials for both adsorbents gradually decreased with decreasing partial pressure of water or increasing temperature, and experimental data are found to fit Langmuir than Freundlich. The maximum adsorption capacity of water vapor on zeolitic material for honeycomb-type adsorbent, which was calculated by Langmuir isotherm model, is comparable to that for pebble-type adsorbent, and heat of water adsorption on zeolitic material for honeycomb-type adsorbent was higher than that for pebble-type adsorbent. These results indicate that honeycomb-type adsorbent using sepiolite-binder is applicable to ACS.
言語 en
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
書誌情報 en : Plasma and Fusion Research

巻 6, p. 2405031-1-2405031-4, 発行日 2011-01-01
収録物識別子
収録物識別子タイプ ISSN
収録物識別子 18806821
出版者
出版者 社団法人 プラズマ・核融合学会
言語 ja
関連情報
関連タイプ isIdenticalTo
識別子タイプ DOI
関連識別子 https://doi.org/10.1585/pfr.6.2405031
権利者情報
権利者名 社団法人 プラズマ・核融合学会
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