Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… of a new technology, as it is the utilization of hydrogen as anenergy carrier, development of safety codes and … safety codes have been updated to include hydrogen, but they have been based on criteria and/ordata … industrial facilities making the realization of public hydrogen infrastructuresprohibitive in terms of space.In …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… possible solutions for the greenhouse effect reduction, hydrogen has been proposed for energy transportation. Indeed, … carrier. However, beside the difficulties related to hydrogen production, efficient high capacity storage is still to be developed. Hydrogen can be stored as a compressed gas, in liquefied …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… technologies, which would avoid the actual lack of hydrogen infrastructure and related safety issues. From this … 10 kW, fuel processors (FP) systems for the production of hydrogen-rich fuel gas starting from diesel oil, based … process and related CO clean-up technologies; the obtained hydrogen rich gas is fed to the PEMFC stack of an auxiliary …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… In the course towards a safe future hydrogen based society, one of the tasks to be considered is … of the conditions under which the use or storage of hydrogen systems inside buildings becomes too dangerous to be … have a relatively high risk, is a slow (and long lasting) hydrogen release from a vehicle stored in a closed private …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… is important to minimise the extraradicular diffusion of hydrogen peroxide, as excessive levels of hydrogen peroxide in conjunction with existing inflammatory … To keep the levels of extraradicular diffusion of hydrogen peroxide below the safety limit, it is imperative …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… So far safety concepts for hydrogen-drive cars have been derived mainly from existing … these rules are sufficient for the strict requirements of hydrogen supply systems in passenger cars, however, is still … be involved with the new energy carrier, as vehicles with hydrogen drive will be used for all kinds of purposes - and …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… In order to realize future hydrogen society, hydrogen production systems must meet the large demand of hydrogen usage. Alkaline water electrolysis (AWE) would be …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… The development of a ‘Hydrogen Economy’ will see hydrogen fuel cells used in transportation and the generation … which must be ventilated to prevent a build-up of hydrogen gas, produced during normal fuel cell operation or a …
Last Updated Thu, 05/09/2024 - 00:06
FAQ
… condition for vent stacks is to always assume that the hydrogen will ignite. The stack musts be designed such that … radiation to surrounding personnel and exposures. Although hydrogen fires have comparatively low radiation compared to … Also, the temperature of the flame is very high, so if the hydrogen flame contacts materials around the vent stack, they …
Last Updated Thu, 05/09/2024 - 00:04
FAQ
… Catalytic recombiners are effective at preventing flammable hydrogen mixtures and also sometimes useful to monitor hydrogen concentrations through heat evolution when an … can be catalytically converted, above which combustible hydrogen mixtures are still possible. In a fully enclosed …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… of the rock to evacuate the significant amounts of hydrogen gas generated over time by processes such as anoxic … materials and radiolysis of organic waste. The effects of hydrogen production on the be and safety performance of the … objective was to investigate generation and transfer of hydrogen within and outside the disposal cell, coupled with …
Last Updated Tue, 03/29/2022 - 19:22
Best Practice
… Leak Detection Hydrogen is colorless and odorless and therefore undetectable … approaching an area where there is the potential for a hydrogen leak. Best practices include: Listen for the sound … gas escaping Listen and watch for alarms Use portable hydrogen detectors Check for small leaks by applying a soap …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… Combustion Facility (HTCF) was used to perform hydrogen deflagration and detonation experiments at … experiments have been conducted using mixtures of hydrogen, air and steam. Detonation cell size measurements … program are presented, and implications with respect to hydrogen safety are discussed. … Design safety features of …
Last Updated Fri, 06/21/2024 - 23:34
Best Practice
… and experience related to safe use and handling of hydrogen exists as a result of an extensive history in a wide variety of industrial and aerospace settings. Hydrogen is gaining increasing attention worldwide as an … to research, development, demonstration, and deployment of hydrogen technologies (e.g., fuel cell vehicles and …
Last Updated Fri, 05/24/2024 - 23:45
Bibliography Entry
… Of particular interest is how these definitions affect hydrogen technologies. This manuscript has its roots in … combustion science and examines how the unique behavior of hydrogen in many circumstances motivates a closer look at … supporting definitions, and to overly restrictive RCS for hydrogen applications. We will then suggest internally …
Last Updated Wed, 06/19/2024 - 06:52
FAQ
… to ANSI/CSA FC1-2014, search for fuel cells in the Hydrogen Fuel Cell Codes & Standards or H2Tools Bibliography …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… has been applied to simulate the very recent liquefied hydrogen spill experiments performed by the Health Safety … direction, height and duration. In the modeling, the hydrogen source was treated as a two phase jet, enabling … modeling of pool formation, spreading as well as hydrogen vapor dispersion. Turbulence was modeled with the …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… of the Codes and Standards required to initially deploy hydrogen technologies infrastructure in the US have been … will be field tested through their application to actual hydrogen technologies projects. CCSI is process of … paper will discuss code issues that have surfaced through hydrogen technologies infrastructure project deployment and …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… The Hydrogen Safety Panel brings a broad cross-section of … (DOE) Fuel Cell Technologies Office through its work in hydrogen safety, codes and standards. The Panel?s initiatives … Panel?s recent work has focused on the safe deployment of hydrogen and fuel cell systems in support of DOE efforts to …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… Act were revised to establish the requirements for 35 MPa hydrogen stations. And in 2012-2014, revisions were made to … Act to provide the regulatory requirements for 70 MPa hydrogen stations. We conducted a study on materials that may … affect the costs, from the point of view of promoting the hydrogen infrastructure. … 1085 … Update on Regulation Review …
