Identification of impurities in hydrogen fuel supplies

contributed by Markes International Ltd | 03/09/2022

A Multi-Gas thermal desorber from Markes International was used to analyse impurities in hydrogen fuel. Performance criteria and detection limits were exceeded for a range of target compounds, complying with ISO-14687-2, ISO-21087 and ASTM D7892 standard methods.

Hydrogen fuel cells offer great potential for clean, carbonneutral transportation; however, providing an unadulterated source of hydrogen can be a challenge. Contaminants introduced along the hydrogen supply chain could damage fuel cells, shorten component lifespan and increase pollution.

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