经济的储氢和运输有助于氢能的利用。本文为将氢气从制氢厂经济地分配到终端加氢站,综合考虑每日氢气需求量和运输距离,首先对基于压缩的点对点氢气储运系统进行综合技术经济分析。分别研究了气态氢气 (GH)、液态氢气 (LH)、管道氢气 (PH) 和液态有机氢载体 (LOHC)。获得了各种运输距离和每日氢气需求量下最优经济的点对点储能和运输方式。然后对1-to-N氢储运场景下不同氢气储运方式进行经济性分析,可以显着降低LH储运方式的成本。进一步构建1对N中继氢储运场景,提高适用性,降低单位成本。系统评价了14种可行的氢储运方式组合的经济性分析。针对运输距离和每日氢气需求,确定了最优经济的1对N中继储能和运输模式。该研究可能有助于经济型氢储运系统的合理设计和应用。可显着降低LH储运方式的成本。进一步构建1对N中继氢储运场景,提高适用性,降低单位成本。系统评价了14种可行的氢储运方式组合的经济性分析。针对运输距离和每日氢气需求,确定了最优经济的1对N中继储能和运输模式。该研究可能有助于经济型氢储运系统的合理设计和应用。可显着降低LH储运方式的成本。进一步构建1对N中继氢储运场景,提高适用性,降低单位成本。系统评价了14种可行的氢储运方式组合的经济性分析。针对运输距离和每日氢气需求,确定了最优经济的1对N中继储能和运输模式。该研究可能有助于经济型氢储运系统的合理设计和应用。系统评价了14种可行的氢储运方式组合的经济性分析。针对运输距离和每日氢气需求,确定了最优经济的1对N中继储能和运输模式。该研究可能有助于经济型氢储运系统的合理设计和应用。系统评价了14种可行的氢储运方式组合的经济性分析。针对运输距离和每日氢气需求,确定了最优经济的1对N中继储能和运输模式。该研究可能有助于经济型氢储运系统的合理设计和应用。
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Techno-economic analysis of hydrogen storage and transportation from hydrogen plant to terminal refueling station
Economical hydrogen storage and transportation contribute to hydrogen energy utilization. In this paper, for economically distributing hydrogen from the hydrogen plant to the terminal hydrogen refueling station, considering the daily hydrogen demand and transportation distance, firstly a comprehensive techno-economic analysis of the point-to-point hydrogen storage and transportation system based on compressed gas hydrogen (GH), liquid hydrogen (LH), pipeline hydrogen (PH), and liquid organic hydrogen carriers (LOHC) is investigated, respectively. The optimal economical point-to-point energy storage and transportation modes under various transportation distance and daily hydrogen demand are obtained. Then the economic analysis of different hydrogen storage and transportation modes under 1-to-N hydrogen storage and transportation scenario is conducted, which can significantly decrease the cost of LH storage and transportation mode. To step further, the 1-to-N relay hydrogen storage and transportation scenario is constructed to improve the applicability and reduce the unit cost. The economic analysis of 14 kinds of feasible combinations of hydrogen storage and transportation modes is systematically assessed. Regarding to the transportation distance and daily hydrogen demand, the optimal economical 1-to-N relay energy storage and transportation modes are identified. This study may contribute to rationally design and application for economic hydrogen storage and transportation systems.