Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… to enable widespread deployment and market entry of hydrogen and fuel cell technologies and completion of all … to define requirements in developing codes and standards. Hydrogen Safety Objectives: Ensure that best safety practices …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… offers an efficient and flexible way to produce ?green-hydrogen? from renewable (intermittent) energy sources. Most … followed secondly by the catalytic recombination of hydrogen and oxygen stored in the electrolysis compartments …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… In searching for high gravimetric and volumetric density hydrogen storage systems, it is inevitable that higher energy … to make safe and commercially acceptable condensed phase hydrogen storage systems, it is important to understand … United Nations, have been used to evaluate two potential hydrogen storage materials, 2LiBH4 MgH2 and NH3BH3. The …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… and this may turn in the production of a safety-relevant hydrogen amount. Since then, major efforts have been devoting to hydrogen safety R&D in the nuclear field. Owing to buoyancy forces, hydrogen may accumulate in the higher regions of the …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… chamber (W and Be), they undergo chemical reactions with hydrogen and its isotopes used as fuel for the fusion … wall will promote diffusion and recombination of atomic hydrogen, withholding the fuel. Moreover, carbon atoms … at other locations, causing further increase of the hydrogen inventory in the vessel, and encountering several …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… activity of EVOOs, through antigenotoxicity assays, with hydrogen peroxide as an oxidative genotoxin, and (2) … exhibited antigenotoxic activity against the effects of hydrogen peroxide. Triolein, tyrosol and squalene did not … showed a clear desmutagenic effect when combined with hydrogen peroxide. Our results confirm the safety of EVOOs …
Last Updated Mon, 08/05/2024 - 23:41
Team
… of first responder training programs. Brian’s interest in Hydrogen energy led to an appointment in 2009 with the US Department of Energy’s Hydrogen Industry Panel on Codes, and in 2012 was invited to join the Technical Committee for NFPA 2 Hydrogen Technologies Code. Brian maintains a strong interest …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… operation and storage, A conventional FID operates with a hydrogen diffusion name, which has a central now of pure hydrogen and column effluents, surrounded by a much higher … is based on the combustion of a premixed (unseparated), hydrogen and oxygen, stoichiometric gas mixture, ?his …
Last Updated Sat, 06/01/2024 - 08:40
Basic page
… gained from actual experiences using and working with hydrogen. The database also serves as a voluntary reporting … tool for capturing records of events involving either hydrogen or hydrogen-related technologies. The focus of the database is …
Last Updated Wed, 11/20/2024 - 23:23
Document Library
… that create overpressure from an external release of hydrogen into an ambient air environment: Delayed ignition …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… guidelines in the application of simulation tools to hydrogen safety assessment are some of the objectives pursued … thereby proposing the outline of a validation matrix for hydrogen safety problems. … 1085 … Modelling of H2 Dispersion …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… evaluation, and coordination, particularly if issues of hydrogen production, distribution, storage, safety, and … mid-term strategies to achieve the long-term goals of the Hydrogen Program. In FY 95, NREL will develop a comprehensive …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… Myopic hydrogen keratophakia offers several potential advantages … nor complex lathing equipment is necessary. Theoretically, hydrogen lens implants with precisely determined and …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… the subject was loaded with 10 g of DFAIII and had breath hydrogen measured from 0 to 9 h (DL test) to evaluate the … had no influence on blood test results. Only the breath hydrogen excretion in post-DFAIII ingestion was slightly …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… of the maximum developed pressure as a function of hydrogen concentration was reported in the literature. The … the possible explanation of the phenomenon. Key words: Hydrogen, Vent, Deflagration … 1085 … Non-Monotonic …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… will probably not be the best fuel for the fuel cell (hydrogen); refueling infrastructure and energy density … size and cost. However, ultimately, fuel cells powered by hydrogen do promise to be the most efficient and cleanest of …
Last Updated Fri, 05/31/2024 - 05:05
Calculator Tools
… provides an interactive Equation of State Calculator for hydrogen. The system provides a full equation of state that … isothermal, isobaric, and isochoric properties for hydrogen in units specified by the user. The system was …
Last Updated Tue, 05/14/2024 - 01:52
FAQ
… pressure (if any) for leak checking newly assembled hydrogen piping systems? It is unclear what pressure is … how does it apply to other types of connections from hydrogen fueling stations like double ferrule compression …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… Although the detonation phenomenon in hydrogen nitrous oxide mixtures is a significant issue for … for direct blast initiation of spherical detonations in hydrogen-nitrous oxide-Ar mixtures obtained from laboratory … current output. Characteristic detonation cell sizes of hydrogen-nitrous oxide-Ar mixtures are estimated from …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… Recent applications involve simulations of cryogenic hydrogen tanks at elevated pressures. These applications, … in Boulder, Colorado. We have implemented Leachman?s NIST hydrogen EOS as well as two simpler models: (1) a modified … simulations is presented for an ideal cryocompressed hydrogen tank. … 1085 … Real Gas Equations of State for the …
