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Journal of the Hydrogen Energy Systems Society of Japan
Online ISSN : 2436-5599
Print ISSN : 1341-6995
Statistics and analysis of high pressure gas accident of hydrogen
Toshihiro YAMADAHideo KOBAYASHIHideyuki NAGAIYasunori SHINODA
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RESEARCH REPORT / TECHNICAL REPORT FREE ACCESS

2017 Volume 42 Issue 3 Pages 151-156

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Abstract

In recent years, hydrogen that is noticed as fuel cell vehicles has already been used as industrial gas in various fields.

However, hydrogen has the lowest density among all gases, and it is easy to leak to the outside. Furthermore, it is concerned that explosion and fire are likely to occur after leaking hydrogen compared to other gases, as hydrogen has a wide explosion range (4 to 75 vol%) in air and low minimum ignition energy (about 0.02 mJ).

So we focused on hydrogen and showed statistics and analysis of high pressure gas accident of hydrogen, and took notes for future measures.

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© 2017 Hydrogen Energy Systems Society of Japan
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