エッチングアルミニウムワイヤー触媒担体のメタノール改質反応への応用

  • 平松 宏美
    日本蓄電器工業株式会社開発部 東京農工大学化学システム工学科
  • 桜井 誠
    東京農工大学化学システム工学科
  • 亀山 秀雄
    東京農工大学化学システム工学科

書誌事項

タイトル別名
  • The Application of Etched Aluminum Wires as Catalyst Supports for Methanol Steam-Reforming
  • エッチングアルミニウムワイヤー ショクバイタンタイ ノ メタノール カイシツ ハンノウ エ ノ オウヨウ

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抄録

<p>In the present work, we investigated the alternating current (AC) etching of aluminum wires with the aim of fabricating catalyst supports. This support material was found to possess a spongy surface layer that could be subsequently filled with γ-alumina by a combination of hydration and calcination. These support wires are easily fabricated at low cost, and could be mass produced continuously. The integrated structure of the catalyst produces a strong interconnection between the wire substrate and a thick catalyst layer on the wire. This work also demonstrated that the diffusion inside the catalyst layer can be controlled by varying the etched structure of the support layer. A micro-structured catalytic wall reactor concept was developed using these wires, situated parallel to one another within a tubular device, such that microchannels were present between the wires. The steam-reforming of methanol was assessed in this type of microreactor.</p><p> </p><p>Mater. Trans. 58(2017) 782-789に掲載</p>

収録刊行物

  • 日本金属学会誌

    日本金属学会誌 82 (7), 240-248, 2018-07-01

    公益社団法人 日本金属学会

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