Last Updated Fri, 10/18/2024 - 20:33
Fuel Cell Codes and Standards
… units with reformer syngas, refinery off-gas, and other hydrogen containing offgases. This publication is focused on … Safe Startup and Shutdown Practices for Steam Reformers Hydrogen Pressure Swing Adsorber (PSA) Mechanical Integrity …
Last Updated Sat, 11/04/2017 - 04:27
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… Focusing on the behavior of hydrogen isotopes onto synthetic zeolites (SZ) at cryogenic … a system of pressure swing adsorption (PSA) process for hydrogen isotope separation applicable to fusion fuel … comparison to the same operation with SZ-5A. … SUCCESSIVE HYDROGEN ISOTOPE SEPARATION/ENRICHMENT BY PRESSURE SWING …
Last Updated Fri, 05/24/2024 - 23:46
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… polygonal grain size and random grain boundary on hydrogen diffusion in polycrystalline nickel is investigated. Hydrogen diffusion behavior in micropolycrystalline nickel is … grain size. The computational analysis results show that hydrogen diffusion in nanostructural irregular …
Last Updated Sat, 11/04/2017 - 04:27
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… alloy steel, are currently in 4,200 psi (29 MPa) gaseous hydrogen (GH{sub 2}) service at the Kennedy Space Center`s … for GH{sub 2} service, and therefore are susceptible to hydrogen environment embrittlement. Due to the expense … 2} service. Slow strain rate testing was performed under hydrogen charging conditions to determine the value of the …
Last Updated Sat, 11/04/2017 - 04:27
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… The potential consequences of hydrogen release and combustion during a severe accident in a … the Fukushima accident. The pressure loads resulting from hydrogen combustion can be detrimental to the structural … This has been applied in this paper. Within the field of hydrogen safety, we have not found CFD analyses published …
Last Updated Fri, 05/24/2024 - 23:46
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… with metal liner are used for the storage of compressed hydrogen in automotiveapplication. These hybrid pressure … andsafety level. … 1085 … Thermal Loading Cases of Hydrogen High Pressure Storage Cylinders-Paper …
Last Updated Wed, 10/16/2024 - 19:13
Fuel Cell Codes and Standards
… of steel to a time-delayed failure such as that caused by hydrogen. It does so by measuring the threshold for the onset … F1624-12 (2018) Standard Test Method for Measurement of Hydrogen Embrittlement Threshold in Steel by the Incremental …
Last Updated Sat, 11/04/2017 - 04:27
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… is especially needed for the fuel system, which uses hydrogen as fuel, and the electric system, which uses a lot … on fuel cell vehicles generate electricity by reacting hydrogen and oxygen through electrolytic polymer membranes … no abnormalities, such as explosion caused by reaction hydrogen gas and oxygen in air or electrical …
Last Updated Fri, 05/24/2024 - 23:46
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… applied to model the dispersion of compressible turbulent hydrogen jets issuing from realistic pipe geometries. The … a degree of confidence in analysing the data obtained for hydrogen releases. The results show that the jets … … 1085 … Large eddy simulations of asymmetric turbulent hydrogen jets issuing from realistic pipe geometries …
Last Updated Fri, 05/24/2024 - 23:46
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… applied to model the dispersion of compressible turbulent hydrogen jets issuing from realistic pipe geometries. The … a degree of confidence in analysing the data obtained for hydrogen releases. The results show that the jets … … 1085 … Large eddy simulations of asymmetric turbulent hydrogen jets issuing from realistic pipe geometries …
Last Updated Fri, 05/24/2024 - 23:46
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… Partnership) – Berlin is one of the most diversified hydrogen demonstration projects at present. The first hydrogen fuelling station serving 16 cars is fully integrated … with ancillary systems. This unit produces gaseous hydrogen at 12 bar with use of renewable energy presently …
Last Updated Fri, 05/24/2024 - 23:46
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… pressure up to several hundredbars 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
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… group on safety standards. A standard for an odorant for hydrogen leak detection is set forth. Recent activities with … summarized. … Service Station Requirements for Safe Use of Hydrogen Based Fuels: Nha Work Group Update …
Last Updated Fri, 05/24/2024 - 23:46
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… Wide use of hydrogen faces significant studies to resolve hydrogen safety issues in industries worldwide. However … in the present situation yet. The present paper deals with hydrogen leaks from a tube to ignite and explode in …
Last Updated Fri, 05/24/2024 - 23:46
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… numerically calculated for a set of typical mixtures for hydrogen safety … 1085 … Analysis of the Parametric-Acoustic Instability for Safety Assessment of Hydrogen-Air Mixtures in Closed Volumes …
Last Updated Fri, 05/24/2024 - 23:46
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… for HySEA project. Experiments included homogeneous hydrogen-air mixture in a 10-18% vol. range of concentrations … Measurements of Structural Displacement During Hydrogen Vented Deflagrations for FE Model Validation …
Last Updated Fri, 05/24/2024 - 23:46
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… for HySEA project. Experiments included homogeneous hydrogen-air mixture in a 10-18% vol. range of concentrations … measurements of structural displacement during hydrogen vented deflagrations for FE model validation …
Last Updated Tue, 02/14/2023 - 00:31
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… compressed natural gas (CNG) and later a blend of CNG and hydrogen. Of the other three vehicles, one was fueled with pure hydrogen and two were fueled with a blend of CNG and hydrogen. The three blended-fuel vehicles were originally …
Last Updated Wed, 10/30/2024 - 19:41
Fuel Cell Codes and Standards
… and measuring the sizes and morphology of particulates in hydrogen used as a fuel for fuel cell or internal combustion … Particulate Sizes and Morphology of Particles Contained in Hydrogen Fuel by Microscopy …
Last Updated Sat, 11/04/2017 - 04:27
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… compressed natural gas (CNG) and later a blend of CNG and hydrogen. Of the other three vehicles, one was fueled with pure hydrogen and two were fueled with a blend of CNG and hydrogen. The three blended-fuel vehicles were originally …
