Last Updated Thu, 05/09/2024 - 00:26
FAQ
… stainless steels, particularly 316, that are resistant to hydrogen embrittlement under static stress, although cyclic stresses add the potential for hydrogen-assisted fatigue cracking. One area of caution when … steel. The martensite phase is more susceptible to hydrogen embrittlement than the surrounding matrix, and a …
Last Updated Thu, 07/11/2024 - 17:30
Calculator Tools
… to obtain the heating value of a given mass or volume of hydrogen or other fuels, or to calculate the mass or volume … Desired Output: Heating Values Fuel Amount Fuel: Hydrogen Natural Gas Still Gas (in refineries) Crude Oil … Methyl Ester (biodiesel, BD) Fischer-Tropsch Diesel (FTD) Liquid Hydrogen Methyl Tertiary Butyl Ether (MTBE) Ethyl …
Last Updated Wed, 05/08/2024 - 21:13
FAQ
… suitable for generation and containment of high-pressure hydrogen gas, but it is important to ensure stress levels in … the material. … 853 … 856 … 789 … 902 … When generating hydrogen in a high-pressure catalytic reactor, what type of …
Last Updated Wed, 12/04/2024 - 13:23
Fuel Cell Codes and Standards
… for industrial electrically driven forklifts fueled with hydrogen or methanol. The fuel cells are d.c. type with rated …
Last Updated Wed, 12/04/2024 - 13:49
Fuel Cell Codes and Standards
… for industrial electrically driven forklifts fueled with hydrogen or methanol. The fuel cells are d.c. type with rated …
Last Updated Fri, 12/20/2024 - 20:50
FAQ
… mixture may form until the air is swept out by the hydrogen. Due to the high length/diameter ratio of piping, … headers. … 939 … 792 … 796 … What pressure should the hydrogen vents be designed for? Some guidelines mention 40 …
Last Updated Fri, 10/25/2024 - 20:34
Fuel Cell Codes and Standards
… to the safe integration of the fuel cell system, the hydrogen fuel storage and handling systems (as defined and … Fuel Cell Vehicle. The document may also be applied to hydrogen vehicles with internal combustion engines. This …
Last Updated Wed, 11/13/2024 - 20:00
Fuel Cell Codes and Standards
… passenger cars and light duty trucks which use compressed hydrogen and which are not externally chargeable, in …
Last Updated Tue, 09/17/2024 - 00:37
Fuel Cell Codes and Standards
… applies to proton exchange membrane fuel cell using hydrogen gas as fuel and air as oxidant, does not cover the …
Last Updated Tue, 09/17/2024 - 00:37
Fuel Cell Codes and Standards
… characteristics in this environment, and (c) gaseous hydrogen and methanol fuels. … Published 2022. … IEC …
Last Updated Tue, 09/17/2024 - 00:37
Fuel Cell Codes and Standards
… Pt loading capacity test, single cell polarization curves, hydrogen permeation current density test, the activation over …
Last Updated Tue, 05/14/2024 - 01:54
FAQ
… resolution is better with heavier, denser materials. Since hydrogen is the least dense gas, the response is much less … an MFC be relied on to provide a leak-tight seal against hydrogen. Further, MFCs are not accurate if the gas has other … 830 … 815 … 787 … 882 … Does the HSP have experience with hydrogen/oxygen flow control devices (i.e., mass flow …
Last Updated Tue, 09/17/2024 - 00:37
Fuel Cell Codes and Standards
… power systems that: · Provide AC or DC output · Using hydrogen and air as reactants This standard does not cover …
Last Updated Fri, 10/25/2024 - 19:42
Fuel Cell Codes and Standards
… This publication applies to HYCO plants that produce hydrogen, carbon monoxide, or mixtures thereof, with a nominal production capacity greater than 9 MMSCFD hydrogen or carbon monoxide/syngas (approximately 10 000 …
Last Updated Thu, 12/05/2024 - 18:04
Fuel Cell Codes and Standards
… performances for electric energy storage systems using hydrogen. This is applicable to the systems which use …
Last Updated Wed, 05/08/2024 - 23:46
FAQ
… be installed for the relief valves on backup cylinders of hydrogen gas in an outdoor storage/use area, as is done for the hydrogen venting system indoors? … Venting System …
Last Updated Tue, 05/14/2024 - 01:12
FAQ
… involved in a test with an LD vehicle tank filled with hydrogen that was dropped 60m onto a concrete pad with no … ft height in the past? What would be the standard for hydrogen fueling tanks installation in UAVs? How many g would … test with a 6.8 ltr cylinder with regulator, filled with hydrogen. One member of the standard committee (NEN) will …
Last Updated Tue, 05/14/2024 - 00:59
FAQ
… … 808 … 796 … 853 … 882 … Are the pockets of 20-35% of hydrogen in air potentially ignitable mixtures? The project … in question is concerned with predicting the outcome of hydrogen air mixing in a small area (6 inches) of pipe. … Process gas flows at a max of 21 scfm and consists of hydrogen primarily and some hydrocarbons that need to be …
Last Updated Wed, 05/08/2024 - 23:25
FAQ
… applications. … 808 … 848 … 816 … 843 … 859 … Has the Hydrogen Safety Panel had inquiries about metal mesh or … foam being used in composite or metal containers for hydrogen use as an explosion prevention system in accordance …
Last Updated Fri, 10/18/2024 - 20:32
Fuel Cell Codes and Standards
… streams. It specifically applies to large volume hydrogen production plants, defined for this publication as a …
