Fabrication of Parallel Microchannel Reactors for Use in Catalyst Testing
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概要
- 論文の詳細を見る
In order to evaluate the activities of granular catalysts, a microreactor having six channels was fabricated using silicon and glass plates by means of photolithography and wet etching. Using anodic bonding, the plates were configured so as to be gas tight. The dimensions of the channels were 1 mm in width, 0.3 mm in depth and 6 mm in length. Catalysts for the oxidation of carbon monoxide in hydrogen, as examples, were prepared by impregnating Pt, Rh, Ru, Co, Ni, Cu and Pd on γ-alumina support particles which were sieved to 150–210 μm, and 9-mg aliquots of the catalysts were packed in the channels. The experiments were carried out in the temperature range of 120–200°C, and the compositions in the products were determined by quadrupole mass spectrometry. The findings show that the microchannel reactor could be used for the efficient screening of granular catalysts.
- 社団法人 化学工学会の論文
- 2002-09-01
著者
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草壁 克己
九州大学大学院工学研究院 応用化学部門
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KUSAKABE Katsuki
Department of Living Environmental Science, Fukuoka Women's University
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Takahashi K
Kyushu Univ. Fukuoka Jpn
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Sotowa Ken-ichiro
Department Of Advanced Materials Institute Of Technology And Science The University Of Tokushima
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Sotowa K
Department Of Applied Chemistry Kyushu University
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草壁 克己
福岡女子大学人間環境学部
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MOROOKA Shigeharu
Department of Materials Physics and Chemistry, Graduate School of Engineering, Kyushu University
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ZHAO GUIBING
Department of Applied Chemistry, Kyushu University
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TOKUNAGA Keisuke
Department of Applied Chemistry, Kyushu University
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Zhao Guibing
Department Of Applied Chemistry Kyushu University
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Kusakabe Katsuki
Department Of Applied Chemistry Graduate School Of Engineering Kyushu University
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Morooka Shigeharu
Department Of Applied Chemistry Kyushu University
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Sotowa Kenichiro
Department Of Chemical Engineering Hiroshima University
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