Last Updated Sat, 11/04/2017 - 04:27
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… The distribution of concentrations of hydrogen leaking into the front compartment and the … obtain basic data for specifying the mounting positions of hydrogen leak detecting sensors and the threshold values of alarms for compressed hydrogen vehicles. Ignition tests were also conducted to …
Last Updated Fri, 05/24/2024 - 23:46
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… to the successful introduction of vehicles fueled by hydrogen. At the moment, the safety of hydrogen is being discussed and investigated by various … bodies. The primary focus is on fuel-cell vehicles with hydrogen stored in gaseous form. This paper looks at the …
Last Updated Fri, 05/24/2024 - 23:46
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… modern road transportationsystems. As the development of hydrogen cars advancing into the markets, it is unavoidable in the nearfuture that hydrogen cars would become the users of ordinary road … discusses potentialfire scenarios and fire hazards of hydrogen cars in road tunnels and implications on the fire …
Last Updated Fri, 05/24/2024 - 23:46
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… to obtain fundamental data concerning the explosion of hydrogen-air mixtures. A tent covered with thin plastic sheets was filled with hydrogen/air mixed gas, and subsequently ignited by an … by high-speed cameras. … 1085 … A Field Explosion Test of Hydrogen-Air Mixtures …
Last Updated Sat, 11/04/2017 - 04:27
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… Safety is of paramount importance in the design of hydrogen-powered vehicles. Inherent safety is an important … role in optimizing the safety features of the on-board hydrogen system. Protective safety systems can sometimes fail … vehicle systems. … Safety considerations in the design of hydrogen-powered vehicles .2 …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… of their capability to provide a high power density. Hydrogen constitutes the fuel for the PEMFC and can be … and safety problems. An efficient method to produce hydrogen is by methanol steam reforming in a microreactor, an … expected that the solar-powered microreactor will produce hydrogen with a higher overall efficiency than the present …
Last Updated Fri, 05/24/2024 - 23:46
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… The paper presents CFD simulations of high pressure hydrogen release and dispersion inside thestorage room of realistic hydrogen refueling station and comparison to experimental … were also investigated by presenting the predicted hydrogen concentration field. Finally, the effects of release …
Last Updated Sat, 11/04/2017 - 04:27
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… Our hydrogen-powered lawn mower [Yvon K, Lorenzoni J-L. Hydrogen powered lawn mower. Int J Hydrogen Energy 1993; 18, 345-48] has been operated without …
Last Updated Fri, 05/24/2024 - 23:46
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… seats, gaskets, and other sealing applications in the hydrogen infrastructure face extreme conditions of … of polymers … 1085 … Polymer behaviour in high pressure hydrogen, helium and argon environments as applicable to the hydrogen infrastructure …
Last Updated Fri, 03/16/2018 - 02:34
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… for using the existing gas infrastructure for conveying hydrogen as a mixture with natural gas (methane). The hydrogen could then be removed at a point of use or the natural gas/hydrogen mixture could be burned in gas fired appliances …
Last Updated Fri, 05/24/2024 - 23:46
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… catalysts and catalytic recombining devices for removal of hydrogen gas from industrial environments is known to carry a risk of ignition of hydrogen. Experiments conducted in an atmosphere with a high concentration of hydrogen present a particular danger. Here, a technique is …
Last Updated Fri, 05/24/2024 - 23:46
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… the simple structure and refueling process, the compressed hydrogen storage system is currently widely used. However, … tank, which has significant impact on the performance of hydrogen storage and the safety of hydrogen storage tank. In our previous works, the final …
Last Updated Sat, 11/04/2017 - 04:27
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… concept of energy carrier with a particular reference to hydrogen, in view of a more disseminated employment in the field of automotive applications. In particular hydrogen production is analyzed considering the actual state … energies, and water electrolysis). Then the problem of hydrogen storage is considered both from technical and …
Last Updated Fri, 05/24/2024 - 23:46
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… deployment and commercialization of fuel cell and hydrogen technologies by developing and disseminating … A comprehensive safety management program utilizing the Hydrogen Safety Panel to raise safety consciousness at the … manufacturing; deployment and operations. The work of the Hydrogen Safety Panel highlights new knowledge and the …
Last Updated Sat, 11/04/2017 - 04:27
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… for using the existing gas infrastructure for conveying hydrogen as a mixture with natural gas (methane). The hydrogen could then be removed at a point of use or the natural gas/hydrogen mixture could be burned in gas-fired appliances …
Last Updated Fri, 05/24/2024 - 23:46
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… The time and space evolution of the distribution of hydrogen in confined settings was investigated … for permeation from typical compressed gaseous hydrogen storage systems for buses or cars. The work was … NoE, funded by EC. The main goal was to examine whether hydrogen is distributed homo geneously within a garage like …
Last Updated Fri, 05/24/2024 - 23:46
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… Hydrogen infrastructures are important for the commercialization of fuel cell vehicles. Hydrogen storage and transportation are significant topics … difficult to safely and effectively treat large amounts of hydrogen because of hydrogen hazards. An organic chemical …
Last Updated Sat, 11/04/2017 - 04:27
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… article, testing of an electrochemical, potentiometric hydrogen safety sensor is reported within a proposed … concentrations. The pulsed discharge scheme for achieving hydrogen selectivity holds a great potential for tackling … affect many H-2 sensor technologies. Copyright (C) 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. …
Last Updated Sat, 11/04/2017 - 04:27
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… We have developed a web-based hydrogen safety class and are developing a hands-on hydrogen safety class. The 4-h web-based class is directed to laboratory researchers who need basic hydrogen safety information (free online access at …
Last Updated Tue, 05/14/2024 - 19:40
Document Library
… an example safety plan in Attachment A associated with hydrogen and fuel cells, where there is a significant … quantities, pressures, exposures, or other conditions. Hydrogen is unique among flammable gases in that small … by Pacific Northwest National Laboratories (PNNL) and its Hydrogen Safety Panel (HSP) members to assist entities …
