Academic Journal

An review of research on liquid hydrogen leakage: regarding China’s hydrogen refueling stations

التفاصيل البيبلوغرافية
العنوان: An review of research on liquid hydrogen leakage: regarding China’s hydrogen refueling stations
المؤلفون: Yangyiming Rong, Wenhao Yuan, Jianbin Peng, Jiaxin Hou, Jun Gao, Xiang Zhang, Jianye Chen, Shunyi Chen
المصدر: Frontiers in Energy Research, Vol 12 (2024)
بيانات النشر: Frontiers Media S.A., 2024.
سنة النشر: 2024
المجموعة: LCC:General Works
مصطلحات موضوعية: China hydrogen energy policy, liquid hydrogen leakage, explosive overpressure, risk assessment, hydrogen refueling stations, General Works
الوصف: Hydrogen is regarded as the premier energy source for future sustainability and renewability. However, its distinct physicochemical properties render it prone to explosions in the event of a leak. Therefore, there is a need for more comprehensive research dealing with hydrogen leakage, explosion scenarios, and risk assessment. This paper provides an overview of the current hydrogen policies adopted in China. It reviews the processes of hydrogen refueling station construction and the thermophysical mechanisms of liquid hydrogen leakage. In this regard, the effects of various factors, including leakage rate, leakage time, leakage hole size, wind direction and speed, and building location, on the hydrogen leakage rate are analyzed and evaluated. Additionally, the impacts of different factors on hydrogen explosion overpressure are reported, including hydrogen concentration, wind speed, obstacles, and ignition position, in addition to the current applications of quantitative risk assessment methods in hydrogen refueling stations. Finally, the limitations of current research on liquid hydrogen leakage and explosion accidents are highlighted, along with the shortcomings of current risk assessment methods for liquid hydrogen refueling stations.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2296-598X
Relation: https://www.frontiersin.org/articles/10.3389/fenrg.2024.1408338/full; https://doaj.org/toc/2296-598X
DOI: 10.3389/fenrg.2024.1408338
URL الوصول: https://doaj.org/article/10eecb7ac6744482a072669ea419f11a
رقم الانضمام: edsdoj.10eecb7ac6744482a072669ea419f11a
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:2296598X
DOI:10.3389/fenrg.2024.1408338