Zobrazeno 1 - 10
of 1 914
pro vyhledávání: '"Hydrogen concentration"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-31 (2024)
Abstract The study of hydrogen concentration distribution law of hydrogen-doped methane pipeline is directly related to the safety and stability of hydrogen-doped methane pipeline network. Based on the theory of fluid dynamics, this paper established
Externí odkaz:
https://doaj.org/article/03a6b0afc90348aabfa06b14b5d318d6
Autor:
Michael Hauck, Christopher Bickmann, Annika Morgenstern, Nicolas Nagel, Christoph R. Meinecke, Alexander Schade, Rania Tafat, Lucas Viriato, Harald Kuhn, Georgeta Salvan, Daniel Schondelmaier, Tino Ullrich, Thomas von Unwerth, Stefan Streif
Publikováno v:
Energies, Vol 17, Iss 20, p 5158 (2024)
The measurement of hydrogen concentration in fuel cell systems is an important prerequisite for the development of a control strategy to enhance system performance, reduce purge losses and minimize fuel cell aging effects. In this perspective paper,
Externí odkaz:
https://doaj.org/article/48a9de2e359c4211a5d0d1f4aea8ec1e
Autor:
W. Qin, J.A. Szpunar
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 3797-3802 (2023)
This paper presents a theoretical criterion and approach for determining the relationship between the critical hydrogen concentration for hydrogen-induced cracking (HIC) initiation and the type and size of non-metallic inclusions. We used plate-like
Externí odkaz:
https://doaj.org/article/7fb3cb44af8b4b76a66404c5d247d00c
Autor:
Rundong Zhang, Songyuan Ai, Mujun Long, Lihua Wan, Yifan Li, Danbin Jia, Huamei Duan, Dengfu Chen
Publikováno v:
Metals, Vol 14, Iss 7, p 763 (2024)
The hydrogen concentration in steel is directly related to the hydrogen embrittlement (HE) sensitivity of the steel. This study combined electrochemical hydrogen charging, the slow strain rate test (SSRT), and hydrogen permeation experiments to inves
Externí odkaz:
https://doaj.org/article/53a80efb4e384bc39aed88125181d49b
Autor:
Zhao Zhang, Gang Lei, Ruofan Sun, Liang Pu, Tianxiang Wang, Wei Dong, Qiang Chen, Qiufan Wei, Mu Liu, Yongchen He, Zhi Zheng, Shengqi Zhang
Publikováno v:
Applied Sciences, Vol 14, Iss 9, p 3645 (2024)
Liquid hydrogen is one of the high-quality energy carriers, but a large leak of liquid hydrogen can pose significant safety risks. Understanding its diffusion law after accidental leakage is an important issue for the safe utilization of hydrogen ene
Externí odkaz:
https://doaj.org/article/c613736c2c6e4aa6a76a359b2469067b
Publikováno v:
Shipin gongye ke-ji, Vol 44, Iss 2, Pp 352-357 (2023)
The hydrogen concentration is one of the key indicators of hydrogen-rich water, but there is no standard detection method at present. In this paper, the concentration of hydrogen in hydrogen-rich water was determined by headspace gas chromatography a
Externí odkaz:
https://doaj.org/article/e26b24bcd1774d979d1a3c3f6a201560
Autor:
Jingxuan Zhuo, Chao Zhang, Shuai Zhang, Liqiang Chen, Hongwei Yang, Fang Liu, Yifan Du, Liang Lv, Shuqi Zheng
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 1039-1047 (2023)
The rapid development of hydrogen energy requires the use of natural gas infrastructure for hydrogen transportation. It is very important to study hydrogen-added natural gas transportation technology, which is a key way to rapidly develop coal-based
Externí odkaz:
https://doaj.org/article/8dfa48a34d874a3cadf800cfa1935774
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