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首页> 外文期刊>Renewable energy >Economic and technological feasibility of using power-to-hydrogen technology under higher wind penetration in China
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Economic and technological feasibility of using power-to-hydrogen technology under higher wind penetration in China

机译：在中国较高风渗透下使用电力对氢技术的经济技术可行性

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摘要

Hydrogen can play a key role in facilitating the transition to a future deeply decarbonized energy system and can help accommodate higher penetrations of renewables in the power system. Arguments to justify this conclusion are supported by an analysis based on real-world data from China's Western Inner Mongolia (WIM). The economic feasibility and decarbonization potential of renewable-based hydrogen production are discussed through an integrated power-hydrogen-emission analytical framework. The framework combines a high-resolution wind resource analysis with hourly simulation for the operation of power systems and hydrogen production considering technical and economic specifications on selection of three different types of electrolyzers and two operating modes. The results indicate that using wind power to produce hydrogen could provide a cost-competitive alternative (2 $kg(-1)) to WIM's current coal-dominated hydrogen manufacturing system, contributing at the same time to important reductions in wind curtailment and CO2 emissions. The levelized cost for hydrogen production is projected to decrease in the coming decade consistent with increases in wind power capacity and decreases in capital costs for electrolyzers. Lessons learned from the study can be applied to other regions and countries to explore possibilities for larger scale economically justified and carbon saving hydrogen production with renewables. (C) 2021 Elsevier Ltd. All rights reserved.
机译：氢气可以在促进过渡到未来的脱碳能源系统方面发挥关键作用，并且可以帮助容纳电力系统中更高的可再生能源的渗透。证明这一结论的论证得到了基于来自中国西部内蒙古（WIM）的现实世界数据的分析。通过集成的电力 - 氢气排放分析框架讨论了可再生基氢生产的经济可行性和脱碳潜力。该框架结合了高分辨率的风力资源分析，为每小时仿真进行电力系统和氢气生产的操作，考虑技术和经济规范，选择三种不同类型的电解器和两种操作模式。结果表明，使用风能产生氢气可以提供成本竞争的替代品（＆ 2 $ kg（-1））到Wim目前的煤占氢气制造系统，同时有助于风削减量的重要减少二氧化碳排放。在未来十年的未来十年中，氢化产量的调整成本降低，随着风电能力的增加，电解槽的资本成本降低。从研究中学到的经验教训可以应用于其他地区和各国，以探索具有可再生能源的大规模经济合理和碳源生产的可能性。 （c）2021 elestvier有限公司保留所有权利。

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  • 来源
    《Renewable energy》 |2021年第8期|569-580|共12页
  • 作者

    Lin Haiyang; Wu Qiuwei; Chen Xinyu; Yang Xi; Guo Xinyang; Lv Jiajun; Lu Tianguang; Song Shaojie; McElroy Michael;

  • 作者单位

    Shandong Univ Inst Thermal Sci & Technol Jinan 250061 Peoples R China|Harvard Univ John A Paulson Sch Engn & Appl Sci Cambridge MA 02138 USA;

    Tech Univ Denmark Dept Elect Engn Ctr Elect Power & Energy CEE DK-2800 Lyngby Denmark;

    Harvard Univ John A Paulson Sch Engn & Appl Sci Cambridge MA 02138 USA|Huazhong Univ Sci & Technol Sch Elect & Elect Engn State Key Lab Adv Electromagnet Engn & Technol Wuhan 430074 Peoples R China;

    Harvard Univ John A Paulson Sch Engn & Appl Sci Cambridge MA 02138 USA|China Univ Petr Sch Econ & Management Beijing 102249 Peoples R China;

    Huazhong Univ Sci & Technol Sch Elect & Elect Engn State Key Lab Adv Electromagnet Engn & Technol Wuhan 430074 Peoples R China;

    Xian Polytech Univ Sch Elect & Informat Xian Peoples R China;

    Harvard Univ John A Paulson Sch Engn & Appl Sci Cambridge MA 02138 USA|Shandong Univ Sch Elect Engn Jinan 250061 Peoples R China;

    Harvard Univ John A Paulson Sch Engn & Appl Sci Cambridge MA 02138 USA;

    Harvard Univ John A Paulson Sch Engn & Appl Sci Cambridge MA 02138 USA;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    P2H; High renewable penetration; Wind curtailment; Water electrolysis;

    机译：P2H;高可再生渗透;风缩减;水电解;

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