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ID 114740
タイトル別表記
Hydrogen Permeability of Palladium Membrane for Steam-Reforming of Bio-Ethanol
著者
Kinouchi, Kouji The University of Tokushima
Yoshikawa, Takushi Sanwa Cornstarch
Wada, Mamoru Sanwa Cornstarch
キーワード
Bio-ethanol
Palladium membrane
Hydrogen permeability
資料タイプ
学術雑誌論文
抄録
A Palladium membrane was prepared by electro-less plating method on porous stainless steel. The catalytic hydrogen production by steam-reforming of biomass-derived ethanol (bio-ethanol) using a Pd membrane was analyzed by comparing it with those for the reaction using reagent ethanol (the reference sample). And the hydrogen permeability of the palladium membrane was investigated using the same palladium membrane (H2/He selectivity = 249, at ΔP = 0.10 MPa, 873 K). As a result, for bio-ethanol, deposited carbon had a negative influence on the hydrogen-permeability of the palladium membrane and hydrogen purity. The sulfur content in the bio-ethanol may have promoted carbon deposition. By using a palladium membrane, it was confirmed that H2 yield (%) was increased. It can be attributed that methane was converted from ethanol and produced more hydrogen by steam reforming, due to the in situ removal of hydrogen from the reaction location.
掲載誌名
International Journal of Modern Physics: Conference Series
ISSN
20101945
出版者
World Scientific
6
開始ページ
7
終了ページ
12
発行日
2012
権利情報
This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International License (CCBY)(https://creativecommons.org/licenses/by/4.0/).
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出版社版DOI
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フルテキストファイル
言語
eng
著者版フラグ
出版社版
部局
理工学系