Last Updated Wed, 07/09/2025 - 15:02
FAQ
… pressure relief devices can be an important safeguard for hydrogen vessels if properly designed and installed in …
Last Updated Mon, 06/30/2025 - 15:05
FAQ
… designed to withstand an internal explosion or fire. Once hydrogen flow from a device is initiated, it will sweep out …
Last Updated Thu, 06/26/2025 - 16:14
FAQ
… For lightening refer to NFPA 780 and for grounding of the Hydrogen equipment, refer to NFPA 70 (Article 250 and Article …
Last Updated Mon, 06/30/2025 - 15:47
FAQ
… Relief device sizing for liquid hydrogen tanks follow recognized standards such as CGA S1.3. …
Last Updated Thu, 04/10/2025 - 16:07
Fuel Cell Codes and Standards
… (natural gas, liquefied petroleum gas, propane, butane, hydrogen etc.) or liquid fuel (kerosene, methanol etc.); …
Last Updated Mon, 06/23/2025 - 16:42
FAQ
… will likely point to compliance with NFPA 2/55 for the hydrogen and other gas supply systems, ASME Boiler and …
Last Updated Thu, 06/26/2025 - 16:56
FAQ
… There is no specific requirement not to vent liquid hydrogen from a vent system. Best practice would be to only … for that possibility. … 921 … 894 … 2047 … 2052 … There was a discussion about "liquid" vent systems. Could you …
Last Updated Thu, 07/03/2025 - 14:42
FAQ
… tracing might be damaged by vent stack fires. For liquid hydrogen system vents Heat tracing is nearly useless for …
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 … Ester (biodiesel, BD) Fischer-Tropsch Diesel (FTD) Liquid Hydrogen Methyl Tertiary Butyl Ether (MTBE) Ethyl Tertiary …
Last Updated Thu, 06/19/2025 - 15:31
FAQ
… the house-line regulator needs this pressure to supply hydrogen to the application and control accurately. The PB …
Last Updated Thu, 06/19/2025 - 15:14
FAQ
… for maintenance to ensure that a flammable mixture of hydrogen can’t be formed when the system is exposed to air. …
Last Updated Thu, 10/10/2024 - 14:01
Fuel Cell Codes and Standards
… propane, and butane); c) alcohols, (methanol, ethanol); d) hydrogen The following points also apply: · The heat transfer …
Last Updated Thu, 06/26/2025 - 17:10
FAQ
… represent a VCE hazard. Of course, the blast loads from a hydrogen jet won’t extend a long distance because the …
Last Updated Thu, 12/12/2024 - 18:44
Fuel Cell Codes and Standards
… Methanol, Ethanol; d. Gasoline; e. Diesel; f. Kerosene; g. Hydrogen; h. Chemical Hydrides; and i. Metallic. 1.1.4 The …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A hydrogen gas holder exploded.It is assumed that there was diaphragm leak in the hydrogen-oxygen electrolytic cell used to produce high purity …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… started in a electrolysis cell. The fire originated from a hydrogen leak in the hydrogen over pressure control system of the cell and an … flushing.The flushing of the hydrogen through the guard was caused by the rise in pressure of the hydrogen line due …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A pressure relief device (frangible burst disk) on one of a hydrogen delivery tube trailer`s 26 tubes failed prematurely and released hydrogen while filling a hydrogen storage tank at a government facility. … …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A cylinder filled with hydrogen exploded. Hydrogen is used to blow up balloons … Explosion of Cylinders …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… when executing a test studying the performance of a hydrogen gas flow measuring system for fuel feeding system of … hydrogen gas flow system, an exhaust gas duct outlet was damaged; hydrogen blew out and exploded. Apparently the cause of this accident was the deterioration of the exhaust gas duct outlet by …
Last Updated Fri, 10/25/2024 - 20:24
Fuel Cell Codes and Standards
… in the conversion of input fuel and oxidizer into a hydrogen-rich product gas stream suitable for use in fuel …
