Multi-year energy performance data for an electrolysis-based hydrogen refueling station
Multi-year energy performance data for an electrolysis-based hydrogen refueling station
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电解加氢站的多年能源绩效数据
DOI：
10.1016/j.ijhydene.2023.04.084
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发表时间：
2023
影响因子：
7.2
通讯作者：
Fragiacomo, Petronilla
中科院分区：
文献类型：
--
作者：
Genovese, Matteo;Blekhman, David;Dray, Michael;Fragiacomo, Petronilla
为氢气加气站(HRS)融资、调整规模、运营或升级是具有挑战性的，而且可能很复杂，在当今快速变化和发展的氢气行业中更是如此。有关氢气站实验活动的信息差距很大。从高层次的角度看待这些数据和信息可能有助于目前和未来的人力资源服务业务之间的过渡。为了满足对这种高层次观点的需求，本文根据多年的运行数据，提供了加州州立大学洛杉矶氢研究和燃料设施的综合数据集。通过对2016至2020年间超过4500次加油事件和超过8800千克氢气分配以及设施电解槽和储存和加油压缩机的运行情况的分析，揭示了HRS能源性能的全面情况，并确定了有用的关键性能指标。2016年，该站能效为25%，但在2017年和2018年前三季度，能效下降到15%。在这些季度中，各站点的能源消耗有所增加。2020年第一季度能源消耗在70至80千瓦时/公斤之间。这项研究基于一个史无前例的、独一无二的、在真实世界条件下运行的HRS数据集，该方法可以为其他站点的性能建模提供信息，并提供一个数据集，供HRS设计者、运营商和投资者使用，以做出关于HRS组件及其规格和大小以及运营策略的数据驱动选择。
Financing, sizing, operating, or upgrading a hydrogen refueling station (HRS) is challenging and may be complex, much more so in today's rapidly changing and growing hydrogen industry. There is a significant information gap regarding experimental hydrogen station activities. A high-level perspective on such data and information may facilitate the transition between present and future HRS operations. To address the need for such high-level perspective, this paper presents a comprehensive data set on the performance of the California State University Los Angeles Hydrogen Research and Fueling Facility, based on multi-year operational data. The analysis of over 4500 refueling events and over 8800 kg of hydrogen dispensed, as well as the operation of the facility electrolyzer and of both storage and refueling compressors from 2016 to 2020, reveals a comprehensive picture of HRS energy performance and the identification of useful key performance indicators. In 2016, the station's energy efficiency was 25%, but in 2017 and the first three quarters of 2018, it dropped to 15%. Station-specific energy consumption increased during these quarters. The 2020 first quarter energy consumption was between 70 and 80 kWh/kg. At this time, the energy efficiency of the station reached 40%.This research is based on an unprecedented and unique dataset of an HRS operating under real-world conditions, with an approach that can be informative for modeling the performance of other stations, providing a dataset that HRS designers, operators, and investors may utilize to make data-driven choices regarding HRS components and their specs and size, as well as operating strategies.
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DOI：
10.1016/j.rser.2021.111494
发表时间：
2020
期刊：
arXiv: Physics and Society
影响因子：
--
作者：
S. Morgenthaler;Justus Dunzen;I. Stadler;D. Witthaut
通讯作者：
D. Witthaut
影响因子：
7.2
作者：
Jakov Šimunović;I. Pivac;F. Barbir
通讯作者：
F. Barbir
在公共交通系统中使用氢气
影响因子：
11.1
作者：
D. Pyza;P. Gołda;Ewelina Sendek
通讯作者：
Ewelina Sendek
加氢站原位连续加氢数据用于设计和建模
影响因子：
11.1
作者：
M. Genovese;David I. Blekhman;Michael Dray;P. Fragiacomo
通讯作者：
P. Fragiacomo
影响因子：
11.1
作者：
Yimin Zhang;Dominic Davis;M. Brear
通讯作者：
M. Brear