本文比较了SPE电解水制氢和碱性电解水制氢的优缺点,并阐述了SPE电解水制氢的工作原理。介绍了中压SPE水电解制氢装置的组成及工艺流程,并对其各个运行参数对电解性能的影响做了简要分析。 In this paper, the advantages and disadvantages of hydrogen production from electrolysis of hydrogen and alkaline electrolyzed water were compared and the working principle of hydrogen production from SPE electrolyzed water was expounded. The composition and process of the medium-pressure SPE hydro-electrolysis hydrogen plant are introduced. The influence of each operating parameter on the electrolysis performance is briefly analyzed.