Last Updated Sat, 11/30/2024 - 20:33
Fuel Cell Codes and Standards
… · — PEM fuel cell catalyst and fuel cell tolerance to hydrogen fuel impurities; · — effects/mechanisms of … respectively. These aim to facilitate the provision of hydrogen of reliable quality balanced with acceptable lower cost for the hydrogen fuel supply. This document reflects the state of the …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… cell seems to be very appropriate. Most fuel cells use hydrogen as a fuel. Besides safety concerns, there are … storage and distribution of this fuel. Methanol, as a liquid fuel, can be the solution to these problems and direct …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… Regulation (GTR) Number 13 (Global Technical Regulation on Hydrogen and Fuel Cell Vehicles) is the defining document regulating safety requirements in hydrogen vehicles, and in particular fuel cell electric … these vehicles, including specifications on the allowable hydrogen levels in vehicle enclosures during in-use and …
Last Updated Mon, 08/19/2024 - 21:50
Document Library
… in the production, storage, distribution, and use of hydrogen are essential for the widespread acceptance of hydrogen and fuel cell technologies. A catastrophic failure in any hydrogen project could damage public perception of hydrogen …
Last Updated Fri, 11/15/2024 - 17:48
Fuel Cell Codes and Standards
… Gingras, BHQ Sylvie.gingras@bnq@qc.ca … The Canadian Hydrogen Installation Code sets the installation requirements for hydrogen-generating equipment for non-process end use, hydrogen utilization equipment, hydrogen-dispensing …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… Hydrogen is being considered as a pathway to decarbonize … infrastructure that can accommodate large quantities of hydrogen will be needed. Many millions of tons of hydrogen are already consumed annually, some of which is …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… hydrogen was leaked from the underfloor at a flow rate … fuel leakage rate at the time of a collision of compressed hydrogen vehicles in Japan, and the resulting distribution of … of the allowable leakage rate. The tests clarified that if hydrogen leaks from the underfloor at a flow rate of 1000 …
Last Updated Thu, 11/14/2024 - 16:38
Fuel Cell Codes and Standards
… and maintenance, and for certification of Gaseous Hydrogen Storage Systems (GHSS) in general aviation. This … defines guidelines for safe refueling operation of gaseous hydrogen for aircraft. This document does not address airport … operation. … Work in progress. … SAE AS 7373 Gaseous Hydrogen for Storage for General Aviation …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… a reliable, inexpensive means to enable leak detection for hydrogen systems and increase public safety. However, … the use of odorants for fuel cell systems, including the hydrogen storage. Current odorants and potential odorants … also appear to be problematic for most of the advanced hydrogen storage options. If odorants are used, the odorants …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… materials issues and challenges exist for the use of hydrogen in energy applications and form the basis for hydrogen R&D in Canada. Many of the challenges are similar … mission. For high energy density, this means the more hydrogen per unit weight and/or volume that can be generated, …
Last Updated Tue, 03/05/2024 - 22:48
FAQ
… … 1048 … 828 … 892 … 1049 … 953 … 800 … 1050 … Gaseous Hydrogen Safety Considerations CHS Webinar Q&A. Please see attached pdf file for the Q&As. … Gaseous Hydrogen Safety Considerations …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… The deployment of hydrogen technologies, particularly the deployment of hydrogen dispensing systems for passenger vehicles requires that hydrogen components perform reliably in environments where …
Last Updated Fri, 11/29/2024 - 20:08
Fuel Cell Codes and Standards
… applies to packaged, self-contained or factory matched hydrogen generation systems with a capacity less than 400 … (normal cubic meters per hour) that convert a fuel to a hydrogen rich stream of composition and condition suitable for the type of device using hydrogen (e.g. a fuel cell power system or a hydrogen …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… A review of the effect of hydrogen on materials is addressed in this paper. General aspects of the interaction of hydrogen and materials, hydrogen embrittlement, low temperature effects, material …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… fuels. The second is an experimental investigation of hydrogen flame impingement. Four areas of concern in the conversion of natural gas safety publications to hydrogen safety publications are delineated. Two suggested design criteria for hydrogen vehicle fuel systems are proposed. It is concluded …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… and economy in production, transportation and storage of hydrogen. There are several sources of materials challenges related to hydrogen. Established component producers may have limited … toolbox to be used. The behavior of these materials for hydrogen service may need additional documentation. Finally, …
Last Updated Sat, 11/04/2017 - 04:27
Bibliography Entry
… in environments of high humidity and for concentrations of hydrogen above 8 to 10 vol %2 The temperature of the catalyst … be kept below 500 degrees C to avoid the autoignition of hydrogen. A new type of catalyst for the PAR, a hydrophobic … catalyst was found to function under concentrations of hydrogen up to at least 20 vol %2 The effects of mass and …
Last Updated Fri, 05/24/2024 - 23:46
Bibliography Entry
… The detection of hydrogen after its accidental release is not only important … under safety aspects for future applications when hydrogen should be a standard energy resource. At Fraunhofer … schlieren method (BOS) is used for the visualization of hydrogen distribution and mixing processes at a rate of up to …
Last Updated Sat, 11/23/2024 - 14:04
Fuel Cell Codes and Standards
… methods for evaluating metallic material compatibility in hydrogen atmosphere. This Standard is applicable to the … mechanical properties of metal materials in a gaseous hydrogen atmosphere. … … Storage and transportation systems for gaseous hydrogen – Part 2: Test methods for evaluating metallic …
Last Updated Thu, 05/02/2024 - 20:19
Video
… Hydrogen verses propane flame comparison, and differences in … that should be taken in each case, of a propane verses a hydrogen flame environment. … Hydrogen Propane Flame Comparison …
