Can DPoint humidifiers be used for Hydrogen fuel humidification?
The membrane we currently use is micro-porous so it will pass Hydrogen in the dry state. During start-up, when the membrane could be dry (depending on the length of time from last use), Hydrogen could pass into the humidified air stream in quantities that exceed the Lower Explosion Limit in air. Therefore with the membrane currently offered, it is not recommended for use with Hydrogen. In the near future there will be low cost membranes available for use with Hydrogen.