Zobrazeno 1 - 10
of 129
pro vyhledávání: '"hydrogen-blended natural gas"'
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 4763-4771 (2024)
In this study, the effects of hydrogen blending ratios and high CO2 content on hydrogen embrittlement (HE) of offshore natural gas X65 pipeline steel were investigated. In high-pressure hydrogen gas, the impact of hydrogen content on yield strength a
Externí odkaz:
https://doaj.org/article/61c75415e00646c4b34cdc4fe4a0f811
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 4, Pp 186-192 (2024)
ObjectiveThis study aims to explore the structural strength deterioration mechanism of pipelines with corrosion defects in hydrogen-blended environments.MethodsBased on the experimental data, an analysis is made of the load bearing performance of X52
Externí odkaz:
https://doaj.org/article/e6cc7571eeba48f099c0e047389cdb81
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 8, Pp 1618-1630 (2024)
An uneven mixing of hydrogen-blended natural gas will lead to hydrogen embrittlement in distribution pipelines, thereby affecting the quality of terminal gas, and thus highlighting the importance of ensuring the uniformity of hydrogen and natural gas
Externí odkaz:
https://doaj.org/article/5e2e37fdfee148958c9a4f2b6f0b444e
Publikováno v:
Case Studies in Thermal Engineering, Vol 61, Iss , Pp 104838- (2024)
In order to reduce carbon emissions, the effects of gas composition and initial turbulence on the premixed flame dynamics of hydrogen-blended natural gas were investigated. The results show that an increase in hydrogen content leads to earlier format
Externí odkaz:
https://doaj.org/article/0182913e31a543588494c0aa7c6145ab
Publikováno v:
Energies, Vol 17, Iss 12, p 2951 (2024)
To investigate the leakage characteristics of pure hydrogen and hydrogen-blended natural gas in medium- and low-pressure buried pipelines, this study establishes a three-dimensional leakage model based on Computational Fluid Dynamics (CFD). The leaka
Externí odkaz:
https://doaj.org/article/a421e170f85144a688d6cbf15393e2cd
Publikováno v:
Energies, Vol 17, Iss 10, p 2320 (2024)
Hydrogen is a carbon-free energy source that can be obtained from various sources. The blending of hydrogen represents a transitional phase in the shift from natural gas systems to hydrogen-based systems. However, concerns about the safety implicatio
Externí odkaz:
https://doaj.org/article/d8fa04a411f04b6fa851a434ec6cbd47
Autor:
Xiao Tian, Jingjing Pei
Publikováno v:
Heliyon, Vol 9, Iss 11, Pp e21454- (2023)
The core of carbon neutrality is the energy structure adjustment and economic structure transformation. Hydrogen energy, as a kind of clean energy with great potential, has provided important support for the implementation of the carbon peaking and c
Externí odkaz:
https://doaj.org/article/2f14320548f44a25a7b4f65c083cbb8a
Publikováno v:
You-qi chuyun, Vol 41, Iss 12, Pp 1380-1394 (2022)
Pipeline transportation of hydrogen-blended natural gas is an effective means to solve the problems of economical, large-scale, long-distance and cross-regional transportation of hydrogen in the process of its utilization.Herein, the analysis of know
Externí odkaz:
https://doaj.org/article/21aeb37c4f144b57bd2d89b93819e704
Publikováno v:
Applied Sciences, Vol 14, Iss 6, p 2667 (2024)
The development of hydrogen-blended natural gas (HBNG) increases the risk of gas transportation and presents challenges for pipeline security in utility tunnels. The objective of this study is to investigate the diffusion properties of HBNG in utilit
Externí odkaz:
https://doaj.org/article/522ac62245604be79f5a464f29f61d43
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