Hydrogen production by steam reforming of ethanol over Pt/CeO2 catalyst in electric field at low temperature

Saori Sakurai, Shuhei Ogo, Yasushi Sekine

研究成果: Article査読

11 被引用数 (Scopus)

抄録

Catalytic ethanol steam reforming over Pt/CeO2 catalyst in an electric field at low temperature and the effect of the electric field and controlling factors for the activity and selectivity were investigated. With the electric field ethanol steam reforming proceeded at temperatures as low as 423 K at which the conventional catalytic reaction hardly proceeded. Conversion of ethanol and H2 yield significantly increased with the electric field and apparent activation energies for ethanol dehydrogenation acetaldehyde decomposition and acetaldehyde steam reforming were lowered by the electric field. In-situ DRIFTS measurements revealed that the adsorbed ethanol formed reactive acetate species with the electric field even at low temperature which improved H2 selectivity.

本文言語English
ページ(範囲)174-183
ページ数10
ジャーナルJournal of The Japan Petroleum Institute
59
5
DOI
出版ステータスPublished - 2016

ASJC Scopus subject areas

  • 燃料技術
  • エネルギー工学および電力技術

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