Numerical simulation study on hydrogen leakage and explosion of hydrogen fuel cell buses [PDF]
This study explores the safety problems of hydrogen leakage and explosion in hydrogen fuel cell buses through Computational Fluid Dynamics simulations. The research investigates the diffusion behavior of hydrogen in the passenger cabin depending on the ...
Yidong Wang +5 more
doaj +4 more sources
Research on hydrogen leakage and diffusion mechanism in hydrogenation station. [PDF]
AbstractAs a clean, efficient and sustainable energy carrier, hydrogen energy has been accepted as one of the main directions of future energy development. In this paper, a hydrogenation station providing compressed hydrogen outside was adopted as the research object.
Zhang Z, Shang M.
europepmc +4 more sources
Characterization and assessment of hydrogen leakage mechanisms in salt caverns. [PDF]
AbstractSalt caverns are widely regarded as a suitable option for the underground storage of hydrogen. However, an accurate assessment of the hydrogen leakage through the walls of salt caverns into the surrounding formations remains crucial. In this work, the flow of hydrogen into the surrounding formation is evaluated by assuming that salt rock ...
Ghaedi M, Gholami R.
europepmc +4 more sources
Impacts of wind conditions on hydrogen leakage during refilling hydrogen-powered vehicles
Although hydrogen leakage at hydrogen refueling stations has been a concern, less efforts have been devoted to hydrogen leakage during the refueling of hydrogen-powered vehicles.
Lin Xie +4 more
doaj +3 more sources
Electrochemical Sensor for Hydrogen Leakage Detection at Room Temperature. [PDF]
The use of hydrogen as fuel presents many safety challenges due to its flammability and explosive nature, combined with its lack of color, taste, and odor. The purpose of this paper is to present an electrochemical sensor that can achieve rapid and accurate detection of hydrogen leakage.
Rîmbu GA +6 more
europepmc +4 more sources
Study on Liquid Hydrogen Leakage and Diffusion Behavior in a Hydrogen Production Station
Liquid hydrogen storage is an important way of hydrogen storage and transportation, which greatly improves the storage and transportation efficiency due to the high energy density but at the same time brings new safety hazards.
Xiang Fu +9 more
doaj +2 more sources
Numerical study on small hole leakage and diffusion of hydrogen in buried pipelines [PDF]
In this paper, a numerical simulation method is systematically employed to study the diffusion behavior of pure hydrogen and hydrogen-blended natural gas during small-hole leakage from buried pipelines.
Longfei Dong, Xin Pang, Rui Zhang
doaj +2 more sources
The climate benefit of a greener blue hydrogen [PDF]
Previous studies have demonstrated the potential benefit of a future hydrogen economy in terms of reducing CO2 emissions. The hydrogen leakage rate and the green hydrogen fraction in the mix were identified as key factors in maximising the climate ...
Didier Hauglustaine
doaj +2 more sources
Combined warming index energy system analysis framework for methane leakage rate and carbon capture rate uncertainty [PDF]
Fossil fuels dominate the production of hydrogen and will continue to contribute in a decarbonised future. Blue hydrogen production from natural gas with carbon capture and storage technology applied is seen as the major route for natural gas in a future
Daniel Davids +4 more
doaj +2 more sources
Simulation and Analysis of Gas Leakage in Hydrogen Station
[Objective] In case of hydrogen leakage, it can quickly diffuse and mix with the surrounding air, forming a combustible vapor cloud, which may cause combustion and explosion accidents.
Lei LEI +4 more
doaj +2 more sources

