TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan)
Online ISSN : 1880-0408
Print ISSN : 0389-2441
ISSN-L : 0389-2441
Focused Review
Hydrogen Liquefaction by Active Magnetic Regenerative Refrigeration
Koji KAMIYA Takenori NUMAZAWAKoichi MATSUMOTOShinji MASUYAMAAkiko T. SAITOHiroyuki TAKEYAKyohei NATSUMETsuyoshi SHIRAIAkira UCHIDA
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2023 Volume 58 Issue 2 Pages 63-68

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Abstract

The article summarizes the research and development of magnetic refrigeration for hydrogen liquefaction, and the Active Magnetic Regenerative Refrigeration (AMRR) developed by National Institute for Materials Science (NIMS). The NIMS-AMR consists of optimized AMR beds, a superconducting solenoid with correction coils, and a dedicated liquid hydrogen vessel with a liquid level sensor. This article also reports the first successful demonstration of hydrogen liquefaction with the AMRR.

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© 2023 by Cryogenics and Superconductivity Society of Japan (Cryogenic Association of Japan)
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