1900

The study on permissible value of hydrogen gas concentration in purge gas of Fuel Cell Vehicles

Abstract

Ignition conditions and risks of ignition on a permissible value of hydrogen concentration in purge gas prescribed by HFCV-GTR were reevaluated. Experiments were conducted to investigate burning behavior and thermal influence of continuous evacuation of hydrogen under continuous purge of air / hydrogen premixed gas, which is close to an actual purge condition of FCV, and thermal evacuation of hydrogen. As a result of the re-evaluation, it was shown from the viewpoint of safety that the permissible value of hydrogen concentration in purge gas prescribed by the current HFCV GTR is appropriate.

Related subjects: Safety
Countries: Japan
Loading

Article metrics loading...

/content/conference994
2019-09-25
2021-07-24
http://instance.metastore.ingenta.com/content/conference994
Loading

Supplements

The study on permissible value of hydrogen gas concentration in purge gas of Fuel Cell Vehicles

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error