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Status quo of liquid hydrogen safety research
As renewable energy with no pollution but wide sources and high calorific value, hydrogen becomes increasingly important in the context of energy shortage and dual carbon goals.
WANG Deng +5 more
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Summary of Hydrogen Energy Storage Safety and Its Detection Technology
Hydrogen energy storage is an important support for promoting global green low-carbon transformation and realizing “carbon neutrality” goal. After the “double carbon” goal was put forward, hydrogen energy storage has become a hot topic of social concern.
CAO Donghui, DU Dongmei, HE Qing
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Simulation and Analysis of Hydrogen Leakage in Garage Fuel Vehicles
Hydrogen fuel cell vehicle is an important development direction for hydrogen energy applications. In order to explore the impact of leakage speed and ventilation speed on hydrogen diffusion of fuel vehicles in garages, on the basis of the FLACS software
Jing ZHANG +4 more
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Proton exchange membrane fuel cell vehicles using hydrogen as fuel has become one of the key development directions in the field of new energy vehicles.
Ying Tian, Qiang Zou, Zezhao Lin
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Atmospheric composition and climate impacts of a future hydrogen economy [PDF]
Hydrogen is expected to play a key role in the global energy transition to net zero emissions in many scenarios. However, fugitive emissions of hydrogen into the atmosphere during its production, storage, distribution and use could reduce the climate ...
N. J. Warwick +12 more
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Hydrogen Leakage Simulation and Risk Analysis of Hydrogen Fueling Station in China
Hydrogen is a renewable energy source with various features, clean, carbon-free, high energy density, which is being recognized internationally as a “future energy.” The US, the EU, Japan, South Korea, China, and other countries or regions are gradually clarifying the development position of hydrogen.
Xuchao Zhang +4 more
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Leakage diffusion law of hydrogen-mixed natural gas pipeline and layout plan of detectors
In order to study the change of gas leakage behavior caused by hydrogen mixing and rapidly realize the leakage detection of hydrogen-mixed gas, a plane leakage model for specific semi-closed places was established with the Fluent software, and thereby ...
Qi SUN +5 more
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High‐pressure under‐expanded hydrogen leakage model considering gas‐wall friction loss
The integral model is used to predict the concentration field, only suitable for low‐pressure leakage, while the virtual nozzle model is widely used in high‐pressure leakage but ignores the friction between the hydrogen and the tube wall during the ...
Zhifei Wu +3 more
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Hydrogen Leakage Sensing and Control: (Review) [PDF]
Hydrogen is the smallest chemical element found in all organic materials and fossil fuels; however, it’s not available in nature in its pure molecular form. H2, in pure molecular form is the lightest gas, colorless, odorless, and nontoxic.
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Numerical Analysis of Hydrogen Leakage from Hydrogen Storage Container under Various Circumstances
Abstract A numerical simulation method by using the realizable k-ε model of computational fluid dynamics (CFD) proposed by establishing the model of hydrogen leakage of a high-pressure hydrogen storage container is presented in this paper.
Xing Jin, Junbo Zhou
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