Last Updated Mon, 01/27/2025 - 20:18
Best Practice
… Gaseous Hydrogen Fires …
Last Updated Fri, 11/08/2024 - 19:09
Best Practice
… Storage and Transfer of Hydrogen …
Last Updated Wed, 06/19/2024 - 06:56
Basic page
… Hydrogen Compatibility of Polymers …
Last Updated Mon, 05/20/2024 - 15:59
Basic page
… Hydrogen Compatibility of Polymers …
Last Updated Thu, 01/15/2015 - 20:01
Lesson Learned
… Hydrogen Balloon Incident …
Last Updated Fri, 04/18/2025 - 19:10
FAQ
… prior to performing maintenance. It’s always possible that hydrogen could be leaking internally from a valve or other … It was said purging is not suggested. But how do we remove hydrogen from the piping (turnaround of H2 plant) or after depressurization? … Removing hydrogen from the piping (turnaround of H2 plant) or after …
Last Updated Fri, 04/18/2025 - 19:10
FAQ
… of vent configuration. However, vent systems often create liquid air on their exterior due to the cold venting temperatures. Since this liquid air will drip off the stack, it should be diverted … steel which is not rated for the cold temperature of the liquid air, and as a result, may crack and cause loss of …
Last Updated Fri, 04/18/2025 - 19:10
FAQ
… Document Library: White_Paper-Qualified_Individuals_for_Liquid_Hydrogen Similar qualifications for vent system design include: A “qualified” individual for liquid hydrogen should be qualified in all aspects of vent …
Last Updated Mon, 10/14/2024 - 18:08
Fuel Cell Codes and Standards
… Mark Duda … This standard applies to assemblies of hydrogen equipment integrated into an enclosure such as a … EHE contains internal compartments. It applies to enclosed hydrogen equipment intended for stationary outdoor … It primarily addresses the safety requirements related to hydrogen & its use inside an enclosure. A national standard …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Transport collision between hydrogen trailer and car, without hydrogen release. (R. G. Zalosh and T. P. Short, COMPARATIVE ANALYSIS OF HYDROGEN FIRE AND EXPLOSION INCIDENTS, Quarterly Report No. 2 …
Last Updated Fri, 11/08/2024 - 16:39
Fuel Cell Codes and Standards
… A “Project Team on Hydrogen Tanks” has been formed and is working to expand this standard to include requirements for hydrogen. The work of this team will also affect Section VIII …
Last Updated Fri, 04/18/2025 - 19:10
FAQ
… ignition is high, hazard analyses will usually assume the hydrogen will likely ignite and should consider the potential … analysis teams evaluate the likelihood of ignition for hydrogen releases? … Guidance for hazard analysis teams … focuses on ignition probabilities and the consequences of hydrogen releases. …
Last Updated Sat, 11/23/2024 - 14:07
Fuel Cell Codes and Standards
… test equipment, sample requirements, test procedures, hydrogen embrittlement sensitivity evaluation and test report … of the susceptibility of metallic materials to hydrogen gas embrittlement. This Standard is applicable to the evaluation of hydrogen embrittlement sensitivity of metallic materials. … …
Last Updated Wed, 10/16/2024 - 23:07
HyARC Data Page
… This spreadsheet provides characteristics of hydrogen vehicles currently operating outside of the United … are the intended scope of this census; other types of hydrogen vehicles (e.g., fork lifts and boats) have been … 8/15/2025. … Inventory of International Over-the-Road Hydrogen-Powered Vehicles …
Last Updated Mon, 08/05/2024 - 23:45
Team
… manufacturing industries. Mr. Moore has experience with hydrogen safety in a wide range of applications including in hydrogen production, transportation, manufacturing, and use … plant, siting studies for facilities handling vapor and liquid H2, HAZOP study of a hydrogen fueling station, safety …
Last Updated Tue, 02/04/2025 - 20:00
Fuel Cell Codes and Standards
… methods for evaluating metallic material compatibility in hydrogen atmosphere. This Standard is applicable to the … mechanical properties of metal materials in a gaseous hydrogen atmosphere. … … Storage and transportation systems for gaseous hydrogen – Part 2: Test methods for evaluating metallic …
Last Updated Wed, 10/16/2024 - 23:21
HyARC Data Page
… This spreadsheet provides numbers of and characteristics of hydrogen vehicles currently operating and planned for … are the intended scope of this census; other types of hydrogen vehicles (e.g., scooters, fork lifts, and boats) … anticipated 8/19/2025. … Inventory of U.S. Over-the-Road Hydrogen-Powered Vehicles …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A tank "filled with low-pressure hydrogen" exploded at a food manufacturing plant, killing … the workers were welding inside the tank after clearing hydrogen to install a hydrogen measuring device. The tank, seven metres high and …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… An explosion occurred while inflating a balloon with hydrogen gas. The News reported the involvement of the hydrogen bottle. … Hydrogen Balloon Explosion (1017) …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Employee #1, a maintenance worker, was killed by a hydrogen blast while working inside a batch hydrogenation …
