Dynamics of Adsorption of Kr and Xe on MS5A and Activated Charcoal
スポンサーリンク
概要
- 論文の詳細を見る
The dynamics of adsorption of Kr and Xe, which are constituents of the off-gas from the nuclear reprocessing process, on representative adsorbents (MS5A and activated charcoal) was studied using packed bed columns. The experimental breakthrough curves were analyzed by conducting direct numerical computations of the mass balance equations. The results of the analysis show that adsorption of Kr and Xe on the MS5A adsorbent is the pore diffusion control. With regard to the adsorption of Kr and Xe on the activated charcoal, it was found that the surface diffusion considerably contributes to the migration of adsorbate molecules. These results suggest that the kinetic adsorption performance of the activated charcoal adsorbent is enhanced even at lower temperatures with the help of the surface diffusion. Furthermore, the surface diffusivities were quantified from the experimental results using several models.
- 社団法人 化学工学会の論文
著者
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MUNAKATA Kenzo
Department of Materials-Process Engineering & Applied Chemistry for Environments, Akita University
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宗像 健三
Kyushu Univ. Fukuoka Jpn
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YOKOYAMA YOSHIHIRO
Department of Marine Bioscience, Fukui Prefectural University
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TANAKA Kenji
Department of Energy Conversion, Graduate School of Engineering Sciences, Kyushu University
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KANJO Seigo
Department of Advanced Energy Engineering Science, Interdisciplinary Graduate School of Engineering
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YAMATSUKI Satoshi
Department of Advanced Energy Engineering Science, Interdisciplinary Graduate School of Engineering,
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Nishikawa Masabumi
Department of Advanced Energy Engineering Science, Interdisciplinary Graduate School of Engineering
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FUKUMATSU Teruki
Department of Advanced Energy Engineering Science, Interdisciplinary Graduate School of Engineering
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Munakata Kenzo
Department Of Advanced Energy Engineering Science Interdisciplinary Graduate School Of Engineering S
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Yokoyama Y
Department Of Advanced Energy Engineering Science Interdisciplinary Graduate School Of Engineering S
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Nishikawa M
Department Of Advanced Energy Engineering Science Interdisciplinary Graduate School Of Engineering S
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Nishikawa Masabumi
Department Of Nuclear Engineering Kyushu University
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Nishikawa Masabumi
Department Of Advanced Energy Engineering Science Interdisciplinary Graduate School Of Engineering S
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Kanjo Seigo
Department Of Advanced Energy Engineering Science Interdisciplinary Graduate School Of Engineering K
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Yokoyama Yoshihiro
Department Of Advanced Energy Engineering Science Interdisciplinary Graduate School Of Engineering S
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Fukumatsu Teruki
Department Of Advanced Energy Engineering Science Interdisciplinary Graduate School Of Engineering S
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Yamatsuki Satoshi
Department Of Advanced Energy Engineering Science Interdisciplinary Graduate School Of Engineering K
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Tanaka Kenji
Department Of Advanced Energy Engineering Science Interdisciplinary Graduate School Of Engineering S
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