Last Updated Fri, 04/18/2025 - 19:10
FAQ
… Liquid hydrogen is rarely vented as a liquid. If liquid hydrogen is vented, there should be a means to ensure that it …
Last Updated Fri, 12/06/2024 - 14:12
Fuel Cell Codes and Standards
… permanently mounted pressure vessel containing compressed hydrogen gas for designs that are fueled without the pressure … to better harmonize with related standards; compliance of hydrogen pressure vessels to ISO TS 15869 for heavy usage … on the types of materials that may be utilized for the hydrogen pressure vessels; revisions to the piping and …
Last Updated Fri, 09/27/2024 - 22:10
Video
… and identify the location of flames resulting from a hydrogen-fueled vehicle fire, and the various locations to check when approaching a hydrogen fueled vehicle that may be on fire. … Hydrogen Vehicle Firefighter Safety Training …
Last Updated Fri, 04/18/2025 - 19:10
FAQ
… and other systems can’t be directly retrofitted to handle hydrogen. The LNG components and systems will need to be … specified for this temperature will not be suitable for liquid hydrogen’s temperature of 20 K. In addition, liquid hydrogen’s lower temperature will condense air, so …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… in the night.No significant impact on customers. … Hydrogen Release from a Hydrogen Pipeline (478) …
Last Updated Fri, 04/18/2025 - 19:10
FAQ
… materials. Estimated lifetimes are below in years: • Liquid Hydrogen Tanks: 15-20 years between refurbishment but … control Manifolds: 10-15 years • Cryogenic Liquid Pumps: 15-20 years but generally require annual …
Last Updated Wed, 06/11/2025 - 20:39
FAQ
… The Safe Transport and Delivery of Hydrogen Webinar Q&A. Please see attached file for Q&A. … The Safe Transport and Delivery of Hydrogen Webinar Q&A …
Last Updated Fri, 01/24/2025 - 18:58
Fuel Cell Codes and Standards
… fuel feedstocks are within the scope of this standard: 1) hydrogen, 2) natural gas, 3) liquefied petroleum, such as, propane and butane, 4) liquid alcohols such as methanol and ethanol, 5) gasoline, 6) …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The hydrogen leak occurred on a lorry travelling on a motorway. … led to delays of up to 90 minutes during rush hour. … Hydrogen Leak from a Compressed Hydrogen Trailer (993) …
Last Updated Wed, 10/23/2024 - 11:40
Fuel Cell Codes and Standards
… of the technologies and terminology as they apply to hydrogen fuel production, storage, transport, and use. This … publication is a single source of uniform terminology for hydrogen fuel technologies. This publication will be useful to persons involved with hydrogen production, storage, transport and use technologies, …
Last Updated Mon, 01/27/2025 - 19:23
Best Practice
… Hydrogen Hazards …
Last Updated Mon, 01/27/2025 - 19:28
Best Practice
… Hydrogen Embrittlement …
Last Updated Sat, 11/09/2024 - 01:58
Best Practice
… Hydrogen Leaks …
Last Updated Mon, 01/27/2025 - 23:06
Best Practice
… Hydrogen Flames …
Last Updated Sat, 11/09/2024 - 01:56
Best Practice
… Hydrogen Explosions …
Last Updated Thu, 11/07/2024 - 22:27
Best Practice
… Hydrogen Blending …
Last Updated Fri, 01/24/2025 - 18:52
Best Practice
… Hydrogen Basics …
Last Updated Fri, 11/08/2024 - 22:13
Best Practice
… Hydrogen Applications …
Last Updated Wed, 04/23/2025 - 18:17
Document Library
… The ignition of a hydrogen-air mixture that has engulfed a typical set of … vaporizers would be rated as medium or high congestion and hydrogen is a high reactivity fuel (i.e., high laminar … the potential for a DDT with a vaporizer engulfed by a hydrogen-air mixture at the worst-case concentration. This …
Last Updated Fri, 10/18/2024 - 15:39
Fuel Cell Codes and Standards
… contains suggested minimum installation standards for bulk hydrogen supply systems. It is intended to provide a model process for installing hydrogen supply systems, by addressing large cryogenic hydrogen systems and gaseous systems up to 15,000 psig at …