FAQ Keywords: Flame Arrestor

Flame arrestors are rarely needed in hydrogen systems but may be considered if risks justify their use and flow restrictions are addressed.

The suitability of flame arrestors depends on the design of the system, but generally flame arrestors are
rarely needed for hydrogen systems when there is a 100% hydrogen atmosphere upstream of…

Flame arrestors on GH2 vent stacks

Flame arrestors can be installed on hydrogen gas vents. The purpose of a flame arrestor is to prevent the migration of flame backwards and upstream into the vent stack or system itself. Generally…

Flame Arrestors on Hydrogen Gas Vents

Flame arrestors can be installed on hydrogen gas vents. The purpose of a flame arrestor is to prevent the migration of flame backwards and upstream into the vent stack or system itself. Generally…

Gaseous Hydrogen Safety Considerations
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The portal brings together and enhances the utility of a variety of tools and web-based content on the safety aspects of hydrogen and fuel cell technologies to help inform those tasked with designing, approving or using systems and facilities, as well as those responding to incidents.

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