第1回液体水素材料開発センターオープンセミナー
&第15回水素液化PJコロキウム

2019年7月1日 (Mon) 14:00~15:00

 国立研究開発法人 物質・材料研究機構
千現地区 研究本館8階 中セミナー室
交通案内　→こちら

NIMS桜地区 TV会議小会議室 (研究棟110)
交通案内　→こちら

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Dr. Manfred Wanner　
　Fusion for Energy (F4E),
　 Max Plank Institute for Plasma Physics, IPP Garching, Germany

Liquid hydrogen - a potential future energy carrier

Abstract : Storage of energy is a major issue for the transformation from
a hydrocarbon based to a more ecological energy system. Liquid hydrogen has
a high potential for storage and distribution of energy because of its high density
compared to gaseous hydrogen. The presentation will start with a short overview
of the interesting physical characteristics of hydrogen. The basic thermodynamic
principles and the efficiency of cryogenic processes for refrigeration and liquefaction
of hydrogen will be introduced. Different hydrogen liquefaction processes realized
in the past and will be described together with their main design drivers.
Studies to improve the process efficiency for future high capacity hydrogen liquefaction
plants will be outlined.