中国电力 ›› 2023, Vol. 56 ›› Issue (3): 30-35,46.DOI: 10.11930/j.issn.1004-9649.202104040

• 双碳目标下可再生能源新型利用及关键技术 • 上一篇    下一篇

新能源-PEM电解制氢全寿命经济性评估

袁铁江, 张红, 杨洋, 王正一   

  1. 大连理工大学 电气工程学院,辽宁 大连 116024
  • 收稿日期:2021-04-26 修回日期:2022-05-11 出版日期:2023-03-28 发布日期:2023-03-28
  • 作者简介:袁铁江(1975-),男,博士,教授,从事大规模氢储能的应用规划研究,E-mail:ytj1975@dlut.edu.cn;张红(1996-),女,通信作者,博士研究生,从事新能源电制氢经济技术与规划研究,E-mail:1244001267@qq.com;杨洋(1996-),男,硕士研究生,从事电制氢经济技术研究,E-mail:bertyy1219@163.com;王正一(1995-),男,硕士研究生,从事电制氢经济技术研究,E-mail:742819445@qq.com
  • 基金资助:
    国家电网公司科技项目(5419-202157239A-0-0-00)

Whole Life Cycle Economic Assessment of Renewable Energy-PEM Electrolyzer Hydrogen Production

YUAN Tiejiang, ZHANG Hong, YANG Yang, WANG Zhengyi   

  1. School of Electrical Engineering, Dalian University of Technology, Dalian 116024, China
  • Received:2021-04-26 Revised:2022-05-11 Online:2023-03-28 Published:2023-03-28
  • Supported by:
    This work is supported by Science and Technology Project of SGCC (No.5419-202157239A-0-0-00).

摘要: 一次性投资成本、运行成本高且随机功率输入对其制氢效率与耐久性负面影响制约质子交换膜电解槽规模化应用。首先,考虑质子交换膜(proton exchange membrane,PEM)电解制氢系统长时运行效率衰减及其输入功率波动对电解槽耐久性的影响,建立新能源-PEM电解槽全寿命周期成本模型;然后考虑售氢收入与等效环境收入等,建立其全寿命周期收入模型,进而建立全寿命周期经济评估模型;最后结合某区域实际数据,通过算例仿真,验证所提模型与方法的有效性及PEM电解槽制氢系统的经济可行性,为PEM电解制氢技术的规模化应用提供理论依据。

关键词: 新能源, PEM电解槽, 效率衰减模型, 寿命预测, 全寿命周期经济性

Abstract: The high investment and operation costs as well as the negative impact of stochastic power input on production efficiency and durability restrict large-scale application of electrolyzer based hydrogen production. Firstly, the life-cycle cost model of the PEM electrolytic hydrogen production system is established, where the efficiency decay and the impacts of the random input power on the durability of the electrolyzer are considered. Then, the life-cycle revenue and economic assessment models are established considering the hydrogen sale profits and the equivalent environment profit. Finally, the proposed model and method were verified by simulations with the actual data, in order to provide a theoretical basis for the large-scale application of the PEM electrolyzer hydrogen production technology.

Key words: new energy, PEM electrolyzer, efficiency decay model, life prediction, full life cycle economy