Elsevier eBooks, Год журнала: 2024, Номер unknown
Опубликована: Янв. 1, 2024
Язык: Английский
Elsevier eBooks, Год журнала: 2024, Номер unknown
Опубликована: Янв. 1, 2024
Язык: Английский
International Journal of Hydrogen Energy, Год журнала: 2024, Номер 70, С. 786 - 815
Опубликована: Май 22, 2024
The importance of the energy transition and role green hydrogen in facilitating this cannot be denied. Therefore, it is crucial to pay close attention thoroughly understand storage, which a critical aspect supply chain. In comprehensive review paper, we have undertaken task categorising evaluating various storage technologies across three different scales. These scales include small-scale laboratory-based methods such as metal-based hydrides, physical adsorbents, liquid organic carriers. Also, explore medium large-scale approaches like compressed gaseous hydrogen, cryogenic cryocompressed hydrogen. Lastly, delve into very options salt caverns, aquifers, depleted gas/oil reservoirs, abandoned mines, hard rock caverns. We examined each technology from technical maturity perspectives, well considering its techno-economic viability. It worth noting that development has been ongoing for mechanism; however, numerous economic challenges persist most areas. Particularly, cost per kilogramme current demands careful consideration. recommended metal hydrides (e.g., MgH2, LiBH4) need research enhance their performance. Physical adsorbents limited capacity except activated carbon. Some carriers (LCOHs) are suitable medium-scale near term. Ammonia-borane (AB), with high gravimetric volumetric properties, promising choice pending effective dehydrogenation. shows potential carrier due capacity, stability, solubility, surpassing DOE targets capabilities. Medium-scale utilising gas cylinders advancements liquefied requires reduction measures, strategic Large-scale caverns offering pure further analysis deployment projects mature, but costs reasonable, ranging mostly €0.25/kg €1.5/kg location specific options.
Язык: Английский
Процитировано
51Journal of Marine Science and Engineering, Год журнала: 2025, Номер 13(3), С. 589 - 589
Опубликована: Март 17, 2025
This paper aims to consider the issue of increasing environmental friendliness shipping by using alternative fuels in marine diesel engines. It has been determined that engines are not only main heat used on ships sea and inland waterway transport, but also sources emissions toxic components with exhaust gases. The compounds whose controlled regulated international organizations sulfur oxides (SOX) nitrogen (NOX), as well carbon dioxide (CO2). Reducing NOX CO2 while simultaneously is possible fuel mixtures include biodiesel fuel. During research carried out Wartsila 6L32 (Shanghai Qiyao Diesel Co. Ltd., Shanghai, China), RMG500 DMA10 petroleum were used, their FAME. was found when containing 10–30% FAME biodiesel, reduced 11.20–27.10%; under same conditions, 5.31–19.47%. use (one which it) one ways increase level sustainability seagoing vessels promote ecological shipping. particular relevance operating special areas World Ocean. relatively low energy intensity method creating such contributes spread its many means maritime transport.
Язык: Английский
Процитировано
3Journal of Cleaner Production, Год журнала: 2025, Номер unknown, С. 144939 - 144939
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
1Transportation Research Part D Transport and Environment, Год журнала: 2025, Номер 142, С. 104689 - 104689
Опубликована: Март 11, 2025
Язык: Английский
Процитировано
1Ocean & Coastal Management, Год журнала: 2025, Номер 264, С. 107636 - 107636
Опубликована: Март 15, 2025
Язык: Английский
Процитировано
1Journal of Marine Science and Engineering, Год журнала: 2024, Номер 12(5), С. 715 - 715
Опубликована: Апрель 26, 2024
Under the mounting pressure to make changes become more environmentally friendly and sustainable, port authorities have been exploring effective solutions reduce CO2 emissions. In this regard, alternative fuels, innovative technology, optimization strategies are key pathways for ports transition toward a low-carbon pattern. review work, current development status characteristics of renewable clean energy in were meticulously analyzed. The emission reduction effects limitations microgrids, carbon capture, other technological operations thoroughly examined. Lastly, could adopt under different scenarios evaluated. research findings showed that (1) combining quantifying properties sources fuels is extremely necessary select suitable development; (2) advancements, multi-party interests, policy impacts primary factors influencing technology methods; (3) coordinated multiple objectives cross-scenarios was main direction achieve sustainable development. This study provides theoretical guidance transitioning greener pattern, as well pointing out future directions spaces researchers.
Язык: Английский
Процитировано
5Energy Sustainable Development/Energy for sustainable development, Год журнала: 2025, Номер 85, С. 101686 - 101686
Опубликована: Фев. 26, 2025
Язык: Английский
Процитировано
0Ocean & Coastal Management, Год журнала: 2025, Номер 265, С. 107637 - 107637
Опубликована: Март 21, 2025
Язык: Английский
Процитировано
0Transportation Research Part D Transport and Environment, Год журнала: 2025, Номер 143, С. 104723 - 104723
Опубликована: Апрель 11, 2025
Язык: Английский
Процитировано
0Journal of Marine Science and Engineering, Год журнала: 2025, Номер 13(4), С. 731 - 731
Опубликована: Апрель 5, 2025
A ship’s diesel–electric hybrid power system is complex, with hardware configuration and energy management parameters being crucial to its economic performance. However, existing optimization methods typically involve designing optimizing the on basis of typical operating conditions, followed by design parameters, which makes it difficult achieve optimal Moreover, when co-optimizing configurations parameter relationships complex constraints often lead conventional algorithms converge slowly become trapped in local optima. To address this issue, a Ivy-SA algorithm developed for co-optimization both parameters. First, main engine ship models are established configuration, accuracy validated. An strategy based equivalent fuel consumption minimization (ECMS) then formulated, designed. sensitivity analysis conducted evaluate their impacts under various enabling selection key such as diesel battery charge/discharge factors. The algorithm, integrates advantages Ivy (IVYA) simulated annealing (SA), co-optimization. tested CEC2017 benchmark functions outperforms 11 other algorithms. Furthermore, top five performing applied co-optimization, results show that four 14.49% increase efficiency successfully escapes
Язык: Английский
Процитировано
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