Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… investigated in the literature for various geometries, hydrogen/air concentrations, ignition positions, initial … by a vent panel. In the case of an indoor leakage, the hydrogen/air cloud will be stratified rather than … aspects by means of experimental investigation of vented hydrogen/air deflagration using an experimental facility of …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… The ignition of stoichiometric and fuel-lean hydrogen-air mixtures near 10()0 K Was Studied, for varying … of iron pentacarbonyl promotes or inhibits the ignition of hydrogen/air mixtures. The simulations show that iron … of The Combustion Institute. … Promotion or inhibition of hydrogen-air ignition by iron-containing compounds …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… This paper presents the strength safety of a hydrogen gas composite fuel tank, which is analyzed using a … on the criterion of US DOT-CFFC and Korean Standard. A hydrogen gas composite tank in which is fabricated by an … 130L . … A Study on the Strength Safety of a Composite Hydrogen Fuel Tank for a Vehicle …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… Preparing for the arrival of the hydrogen society, it is necessary to develop suitable sensors to use hydrogen safely. There are many methods to know the hydrogen concentration by using conventional sensors, but it …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… of fuel infrastructure. Because of the relative newness of hydrogen as a fuel, however, appropriate emergency response … training effort is needed to ensure that the future hydrogen infrastructure can be developed and operated with … site in Washington State to develop curricula related to hydrogen properties and behavior, identification of problems …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… in the Infrared spectral range. The temperatures of the hydrogen flame were about 2000 K as found by least squares … … Evaluation of Optical and Spectroscopic Experiments of Hydrogen Jet Fires …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… been carried out for spontaneous ignition of pressurized hydrogen releasedirectly into air. Results showed a possible … ?fall-off? behavior. The autoignition of pressurized hydrogen release was previously observed in laboratory tests … was predicted to first take place at the tip region of the hydrogen-air contact surfacedue to mass and energy exchange …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… During an accidental release, hydrogen disperses very quickly in air due to a relatively … A comprehensive understanding of the transient behavior of hydrogen mixing and the associated flammability limits in air … complete set of equations governing the unsteady flow of hydrogen. A simple vertical cylinder is considered to …
Last Updated Thu, 03/16/2023 - 17:38
Fuel Cell Codes and Standards
… intended for gravimetric determination of particulates in hydrogen intended as a fuel for fuel cell or internal … Gravimetric Measurement of Particulate Concentration of Hydrogen Fuel …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… the rising concerns regarding the time and space dependent hydrogen behavior in severe accidents, the calculation for local hydrogen combustion in compartment has been attempted using … CFD codes like GOTHIC. In particular, the space resolved hydrogen combustion analysis is essential to address certain …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… Numerical simulations have been carried out for large scale hydrogen explosions in a refuelling environment and in a … storage room. For the first scenario, a high pressure hydrogen jet released in a congested refuelling environment … scenario, premixed hydrogenair clouds with different hydrogen concentrations from 15%2to 60%2in volume were …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… strides must be made in the development of fuel cells, hydrogen production and hydrogen storage technologies, that includes metal-H … and safety considerations. The interaction between two-hydrogen atoms and a gamma-Fe structure containing a vacancy …
Last Updated Sat, 11/04/2017 - 04:27
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… Hydrogen detection is priority for every launch vehicle where hydrogen is involved. Hydrogen sensors are necessary to monitor the detection of …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… In fast breeder reactors (FBRs), hydrogen, one of the major impurities in sodium coolant, is … nuclear plant safety. It is essential to evaluate the hydrogen flux into the sodium coolant through the heat transfer tubes in a steam generator to understand the hydrogen behavior in an FBR plant. This study shows the time …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… Hydrogen reservoirs based on porous silicon (PS) nanostructures are considered. Silicon-based hydrogen tanks are believed to be applicable for portable … etching and application of the PS powder for hydrogen production is also described. Size selection of …
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 Fri, 05/24/2024 - 23:46
Bibliography Entry
… Distributed hydrogen optical fiber sensor with Brillouin scattering is an innovative solution to measure hydrogen in harsh environment as nuclear industry. Glass … with different doping element were used for measuring hydrogen saturation. Permeability of optical plays a major …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… small but appreciable amounts. The source of the molecular hydrogen is the hydrogen within the coal macromolecule (C-H bonds) and not … water, as has been confirmed by labelling experiments. Hydrogen is produced in an oxygen-bearing atmosphere. The …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… Hydrogen Infrastructures are currently being built up to … markets are presently coordinating a large buildup of hydrogen stations: Japan; USA; and Europe to support this. Hydrogen Fueling Station General Safety and Performance …
Last Updated Thu, 01/04/2024 - 21:06
Fuel Cell Codes and Standards
… ketones, Fischer-Tropsch liquids and other suitable hydrogen-rich organic compounds derived from renewable … methanol, ethanol, di- methyl ether, biodiesel; d) hydrogen, gaseous mixtures containing hydrogen gas, for example, synthesis gas, town gas. This Part …
