炼油技术与工程 ›› 2023, Vol. 53 ›› Issue (6): 31-35.

• 机械设备 • 上一篇    下一篇

碱性水电解制氢装置大型化的研究进展

王恒伟1,2,3, 杨雪晶1,2,3, 杨军4   

  1. 1.华东理工大学机械与动力工程学院; 2.华东理工大学上海工业水系统精益运营工程技术研究中心; 3.华东理工大学上海石化氢能联合实验室; 4.中石化上海工程有限公司
  • 收稿日期:2023-03-02 出版日期:2023-06-15 发布日期:2023-06-21
  • 通讯作者: 杨雪晶，教授。E-mail:xj.yang@ecust.edu.cn。;
  • 作者简介:王恒伟，硕士研究生在读，从事电解水制氢设备和高适应性电极材料的开发。联系电话：18800351537,E-mail:2283383567@qq.com
  • 基金资助:
    国家自然科学基金委优秀青年科学基金(22222602);上海市科委“科技创新行动计划”科技支撑碳达峰碳中和专项(21DZ1207800);上海工程技术研究中心项目(20DZ2250600);华东理工大学-上海石化氢能联合实验室研究项目(30450000-22-ZC0607-0004);

Research progress on large-scale alkaline water electrolysis hydrogen production equipment

Wang Hengwei1,2,3, Yang Xuejing1,2,3, Yang Jun4   

  1. 1.School of Mechanical and Power Engineering, East China University of Science and Technology; 2.Shanghai Industrial Water System Lean Operation Engineering Technology Research Center,East China University of Science and Technology; 3.East China University of Science and Technology-Shanghai Petrochemical Hydrogen Energy Joint Laboratory; 4.SINOPEC Shanghai Engineering Co., Ltd.
  • Received:2023-03-02 Online:2023-06-15 Published:2023-06-21

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摘要：

发展基于水电解制氢的绿色氢能有助于消纳波动的可再生能源“弃光”“弃风”并显著降低氢能成本。碱性水电解制氢技术是未来大规模制备绿氢、连接可再生能源与高碳排放行业、协同实现“双碳”目标的关键性技术。实现绿氢低成本制取的核心是高效大功率碱性水电解制氢装置的高效化、规模化、大型化研制。碱性水电解制氢装置大型化技术攻坚与装备研发的重要方向是高电流密度、大功率和低能耗。电解槽的性能参数决定了整个系统的技术性能。文中从电解槽关键材料的研究、电解槽结构设计优化及相应配套设备大型化面临的挑战等方面描述了实现碱性水电解制氢装置大型化发展的方向。

关键词: 绿氢, 碱性水电解, 制氢装置, 大型化, 电解槽, 电极, 隔膜, 气泡

Abstract:

The development of green hydrogen energy based on water electrolysis hydrogen production can help absorb fluctuations in renewable energy sources such as “abandoning light” and “abandoning wind”, and significantly reduce hydrogen energy costs. Alkaline water electrolysis hydrogen production technology is a key technology to prepare green hydrogen on a large scale in the future, connect renewable energy and high-carbon emission industries, and achieve the goal of “double carbon” in collaboration. The core of achieving low-cost production of green hydrogen is the efficient, scaling, and large-scale development of high-efficiency high-power alkaline water electrolysis hydrogen production equipment. The important direction of large-scale technology and equipment research and development for alkaline water electrolysis hydrogen production equipment is high current density, high power, and low energy consumption. The performance parameters of the electrolyzer determine the technical performance of the entire system. The paper describes the direction of realizing the large-scale development of alkaline water electrolysis hydrogen production equipment from the research of key materials for electrolyzer to the optimization of electrolyzer structure design and the challenges faced by the corresponding large-scale equipments.

Key words: green hydrogen, alkaline water electrolysis, hydrogen production equipment, large-scale, electrolyzer, electrode, diaphragm, bubble