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Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… Experiments are described in which hydrogen was released at the center of the floor of a … of a typical two-car residential garage. Real-time hydrogen concentrations were monitored at a number of locations. The hydrogen/air mixtures were ignited at pre-determined volume …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… to test, and cost effective. Being a very small molecule, hydrogen is prone to leakage through seals and micro-cracks. Hydrogen detection in space application is very challenging; public acceptance of hydrogen fuel would require the integration of a reliable …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… The accidents that hydrogen ignites without ignition source are reported in … is called 'auto-ignition'. Since the use of high pressure hydrogen will be increased for the hydrogen society, it must be necessary to understand …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… with rare-earth elements and metals of groups IV-VI on the hydrogen permeability, diffusion coefficient, and hydrogen solubility in EP-838 and Kh12G20V steels proposed as … plasma. Based on the requirements of ecological safety (hydrogen permeability must be less than 2.4 . 10(-8) mole/(m …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… to synthesize nickel nanopowders via an RF plasma-assisted hydrogen reduction route. Thermodynamic analysis revealed … of environmental safety. The present plasma-assisted hydrogen reduction of nickel hydroxide/carbonate is an ideal … reserved. … RF plasma synthesis of nickel nanopowders via hydrogen reduction of nickel hydroxide/carbonate …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… This work sought to evaluate the explosion severity on hydrogen enrichment in methane-air mixture explosion. For this purpose, different hydrogen mixture compositions ranges between 4 to 8%2v/v were … for safety studies on both natural gas/methane and hydrogen system. FLACS is used to validate the maximum …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… Response time is a critically important property of hydrogen safety sensors. Recovery times are less important … … A comparison of test methods for the measurement of hydrogen sensor response and recovery times …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… of the spray activation on the behavior of steam and hydrogen which are produced in the reactor vessel and … in the APR1400 show that the spray system can affect the hydrogen distributions in the containment by condensing the … the spray system carefully during an accident from a hydrogen safety aspect. (c) 2006 Elsevier Ltd. All rights …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… stack, Independent Pressure Vessel (IPV) aerospace Nickel-Hydrogen cell with axial terminals for compliance with range … load being removed. … Short circuit testing of a nickel-hydrogen cell for compliance with range safety requirements …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… for critical combustion conditions in ultra-lean hydrogen-oxygen mixtures diluted with N-2 and water vapor. If … peak temperature, computed with account taken of hydrogen Soret diffusion, is equal to the crossover … excellent accuracy to the description of lean premixed hydrogen-air combustion, i.e, for phi less than or similar to …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… packed with hydrophobic catalysts for the oxidation of hydrogen isotopes released in a nuclear facility will … for efficient oxidation over a wide concentration range of hydrogen isotopes at room temperature, even in the presence … water vapor. The overall reaction rate constant for hydrogen oxidation with the HIP catalyst in a flow-through …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… is an obvious step to assess its use for the movement of hydrogen. The Naturalhy project’s objective is to prepare the European natural gas industry for the introduction of hydrogen by assessing the capability of the natural gas infrastructure to accept mixtures of hydrogen and natural gas. This paper presents the ongoing …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
Hydrogen deflagration in confined spaces is an important … safety issue. The dispersion of a stratified layer of hydrogen due to molecular diffusion is studied. It represents … class of problems related to long term behaviour of hydrogen release in confined spaces. Diffusion being a slow …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… The paper describes the comparison of simulations of a hydrogen explosion experiment in an environment simulating a … the European Commission-funded Network of Excellence "Hydrogen Safety as an Energy Carrier" … which facilitates the safe introduction of hydrogen technologies and infrastructure. The experiment in a …
Last Updated Fri, 10/25/2024 - 20:15
Fuel Cell Codes and Standards
… J2601/4 establishes the protocol and process limits for hydrogen fueling of light duty vehicles when the fuel … and initial pressure in the vehicle’s compressed hydrogen storage system. SAE J2601/4 establishes standard … and Fixed-Orifice Fueling Protocols for Light-Duty Gaseous Hydrogen Surface Vehicles …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… pressure up to several hundred bars for direct storage of hydrogen in pressurized vessels. Compared to atmospheric … H2 at values compatible with safety requirements. … 1085 … Hydrogen Safety Aspects Related to High Pressure PEM Water …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… process eliminated the safety concerns about the use of hydrogen gas and pyrophoric catalysts and also showed …
Last Updated Wed, 08/07/2019 - 20:12
Bibliography Entry
… on the self-ignition behavior of high pressure hydrogen released from the tube. The present study aims to … and expansion are important factors for self ignited hydrogen jet to be sustained outside the tube. The trend of … time under constant volume assumption. The self ignited hydrogen jet released from the tube is sustained up to the …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… relationship between volume flow rates for oxygen and hydrogen sulfide. … INCREASING SAFETY IN THE OXIDATIVE … CONVERSION OF HIGHLY CONCENTRATED GASES CONTAINING HYDROGEN SULFIDE …
Last Updated Fri, 10/25/2024 - 20:00
Fuel Cell Codes and Standards
… SAE J2600 applies to the design and testing of Compressed Hydrogen Surface Vehicle (CHSV) fueling connectors, nozzles, … heavy-duty nozzle geometry. … SAE J2600 Compressed Hydrogen Vehicle Fueling Connection Devices (defines …
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