Last Updated Sun, 11/17/2024 - 16:39
Fuel Cell Codes and Standards
… requirements, testing and inspection, packaging of hydrogen purification system on pressure swing adsorption. … commercial stationary, mobile water electrolysis hydrogen production systems. … See … and current edition. … GB 19773-2005 Specification of hydrogen purification system on pressure swing adsorption …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… Gold-core/palladium-shell metamaterials for hydrogen detection are presented. The more than 30%2change in … make a contribution to the safety of processes involving hydrogen. … Hydrogen Detected by the Naked Eye: Optical Hydrogen Gas …
Last Updated Wed, 11/20/2024 - 23:27
Document Library
… and petroleum refining sites often ask whether unconfined hydrogen vapor cloud explosions (VCEs) can actually occur. … assessment (QRA). While it is generally recognized that a hydrogen release within a process enclosure could lead to an explosion, the potential for an external hydrogen release to cause a VCE is not as widely recognized …
Last Updated Thu, 05/02/2024 - 20:16
Video
… Part One of the Permitting Hydrogen Fueling Stations video provides an introduction to hydrogen fuel and hydrogen station technologies. … Permitting Hydrogen Fueling …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… to coordinate the development of a national template of hydrogen codes and standards for both vehicular and … to determine where there were gaps in the existing hydrogen codes and standards and the codes and standards … relatively few codes and standards that directly addressed hydrogen technology applications to the position at the end …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… safety in the production, distribution and use of hydrogen will be critical to successful implementation of a hydrogen infrastructure. Recognizing the importance of this … issue, the U.S. Department of Energy has established the Hydrogen Safety Program to ensure safe operations of its …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… use of oxygen sensors for indirectly monitoring ambient hydrogen concentration has serious drawbacks. This method is based on the assumption that a hydrogen release will displace oxygen, which is quantified … using oxygen sensors. Despite its shortcomings, the draft Hydrogen Vehicle Global Technical Regulation lists this …
Last Updated Tue, 09/17/2024 - 00:37
Fuel Cell Codes and Standards
… Antonio Ruiz … A universal and versatile HF (above 60 g/s) hydrogen fueling protocol for HD applications including buses … focus on H70 HD HF road vehicles and systems with large hydrogen capacity at gaseous hydrogen fueling stations. … Initiated in 2020. Available at …
Last Updated Fri, 06/07/2024 - 00:04
HyARC Data Page
… Hydrogen mass and volume conversion factors at common temperatures and pressures. Data from NIST. … Hydrogen Mass and Volume Conversion Factors …
Last Updated Wed, 11/20/2024 - 23:25
Document Library
… The delivery hydrogen vehicle fire at Diamond Bar, CA. The fire, response and after action summary … Compressed Hydrogen Fires : The Canyon Incident …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… A facility for testing the performance of hydrogen safety sensors under a wide range of ambient … may be used as a guideline for testing the suitability of hydrogen sensors for automotive applications. (c) 2008 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rights …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… analytical and numerical modelling investigation into hydrogen jet fires in a passively ventilated enclosure. The work was funded by the EU Fuel Cells and Hydrogen Joint Undertaking project Hyindoor. It is relevant to situations where hydrogen is stored or used indoors. In such situations …
Last Updated Sat, 11/09/2024 - 18:43
Fuel Cell Codes and Standards
… … Definitions and a fuel standard specification for hydrogen fuel intended for consumption in a fuel cell … by US Weights and Measures jurisdictions for regulating Hydrogen refueling equipment at commercial service stations. … G. Uniform Fuels and Automotive Lubricants Regulation 2.20 Hydrogen Fuel Uniform Fuels and Automotive Lubricants …
Last Updated Fri, 06/07/2024 - 00:05
HyARC Data Page
… outputs, and overall conversion efficiencies for various hydrogen production processes. … Hydrogen Production Energy Conversion Efficiencies …
Last Updated Sun, 11/17/2024 - 16:17
Fuel Cell Codes and Standards
… and emergency management, security protection of gaseous hydrogen. … See https://www.chinesestandard.net/Index.aspx … … GB 4962-2008 Technical safety regulations for gaseous hydrogen use …
Last Updated Tue, 05/14/2024 - 17:02
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, 05/24/2024 - 23:46
Bibliography Entry
… The study of hydrogen as an alternative fuel, clean and ?environment … studies, international projects and standard development. Hydrogen is a fundamental energy carrier, to be developed … has been the incentive to the present interest towards hydrogen-methane mixtures. The possible use of existing …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… To evaluate the hazard of combined hydrogen/dust explosions under severe accident conditions in … the explosion indices of 4-mu m fine graphite dust in lean hydrogen/air mixtures. The mixtures were ignited by a weak … were 8-18 vol%2H-2 and 25-250 g/m(3) dust. If the hydrogen content is higher than 10 vol%2 the dust constituent …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… Hydrogen sensing at low concentrations in the order of tens … technology. Palladium and its alloys are widely used in hydrogen sensing as they show a high and selective affinity for hydrogen. On exposure to hydrogen, Pd experiences a …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… results of computational fluid dynamics (CFD) modeling of hydrogen releases and dispersion outdoors during venting of hydrogen storage in real environment and geometry of a hydrogen refueling or energy station for a given flow rate …
