Arc bead ignition of a cellulose fuel bed derived from experimental and simulated data

Lyu, Hui-Fei; Wang, Caiping; Deng, Jun; Wang, Weifeng; Li, Yang; Shu, Chi‐Min

doi:10.1016/j.fuel.2023.127417

Cited by 12 publications

(2 citation statements)

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“…Most related studies of ignition and flame propagation characteristics have focused on a single gas or two gases, and few researchers have investigated mixed gases. 120 The composition of syngas is complicated, and the process of syngas explosion is extremely complicated. The harm caused to the surrounding environment within a limited time by syngas explosion must be further evaluated.…”

Section: Challenges and Perspectivesmentioning

confidence: 99%

“…Hydrogen leaks and mixes with other gases to form syngas. Most related studies of ignition and flame propagation characteristics have focused on a single gas or two gases, and few researchers have investigated mixed gases . The composition of syngas is complicated, and the process of syngas explosion is extremely complicated.…”

Section: Challenges and Perspectivesmentioning

confidence: 99%

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Minireview on the Leakage Ignition and Flame Propagation Characteristics of Hydrogen: Advances and Perspectives

Wang

Zhao

et al. 2023

Energy Fuels

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Hydrogen energy is a clean and efficient type of green energy whose use has been widely promoted. However, because of its physical and chemical characteristics, hydrogen tends to cause fires and explosions under certain conditions, which restricts its widespread application. After briefly describing the danger of high-pressure hydrogen (HPH), this paper summarizes the ignition and flame propagation characteristics of HPH leakage diffusion and describes the influences of various factors, such as leakage location, initial leakage velocity, initial pressure, presence of vents, ignition location, pipe size, and presence of obstacles, on these characteristics. HPH is likely to ignite spontaneously at the moment of leakage, and this ignition involves complex dynamics. Finally, the gap in the current research on HPH is described, and suggestions are provided for future research to promote the safe and efficient use of hydrogen energy.

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Section: Challenges and Perspectivesmentioning

confidence: 99%

Section: Challenges and Perspectivesmentioning

confidence: 99%