スラッシュ水素の密度および質量流量測定技術の開発

DOI Web Site 被引用文献3件 参考文献17件

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タイトル別名
  • Development of Density and Mass Flow Rate Measurement Technologies for Slush Hydrogen
  • スラッシュ スイソ ノ ミツド オヨビ シツリョウ リュウリョウ ソクテイ ギジュツ ノ カイハツ

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Slush hydrogen is a two-phase solid-liquid cryogenic fluid consisting of solid hydrogen particles in liquid hydrogen. Compared to liquid hydrogen, the density is about 16% greater at a solid mass ratio (solid fraction) of 50%, and the cryogenic heat capacity (enthalpy) is about 18% higher. Various applications are anticipated, including fuel for reusable space shuttles, coolant for cold neutron generation, as well as the transport and storage of hydrogen as a clean energy source. At a solid fraction of within 50%, piped transport can be conducted in the same way as for normal fluids. This paper reports on the slush hydrogen technology in terms of the measurement of the density and the mass flow rate. (Translation of the article originally published in Cryogenics 44 (2004) 59-68)

収録刊行物

  • 低温工学

    低温工学 40 (10), 396-403, 2005

    公益社団法人 低温工学・超電導学会 (旧 社団法人 低温工学協会)

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