Enhancement of hydrogen production rates in reformation process of methane using permeable Ni tube and chemical heat pump

Satoshi Fukada, Ryu Shimoshiraishi, Kazunari Katayama

研究成果: Contribution to journalArticle査読

1 被引用数 (Scopus)

抄録

Enhancement of the overall conversion efficiency from CH4 to H2 using a permeable-membrane Ni tube and temperature rise by a chemical heat pump system packed with hydrogen-absorbing alloys have been investigated in order to produce H2 more efficiently using a high-temperature heat source. The two feasibilities to enhance the conversion efficiency are tested using their respective experimental apparatuses. Two things are experimentally proved that (1) Ni permeable-membrane tubes can provide measures to convert CH4 to H2 continuously without any deterioration in the course of partial oxidation or steam reformation and (2) two Zr(V1-xFex)2 alloys with different Fe displacement ratios can comprise a chemical heat-pump system working at higher-temperature conditions.

本文言語英語
ページ(範囲)20632-20638
ページ数7
ジャーナルInternational Journal of Hydrogen Energy
39
35
DOI
出版ステータス出版済み - 12 3 2014

All Science Journal Classification (ASJC) codes

  • 再生可能エネルギー、持続可能性、環境
  • 燃料技術
  • 凝縮系物理学
  • エネルギー工学および電力技術

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