氢能利用技术发展与现状

Development and Current Situation of Hydrogen Energy Utilization Technology

氢能是未来能源体系中最为重要的二次能源,随着我国“双碳”目标的提出,氢能的开发利用已然受到重视,国内也必将迎来氢能产业的进一步升级。氢能利用包含从制氢、储氢、输氢到终端应用等多个方面的一系列技术,而氢能的制备、储存、输运技术是其走向大规模实用阶段的关键环节。综述了制氢、储氢和输氢技术的现状,简述了不同技术的特点。关注了氢能新型制、储技术的研究进展,论述了输气掺氢比例和管道材料强度对输氢技术的影响。

Hydrogen energy is the most important secondary energy in the future energy system.With the proposal of dual carbon target,the development and utilization of hydrogen energy has been paid attention to,and the domestic hydrogen energy industry will be further upgraded.Hydrogen energy utilization involves a series of technologies such as production,storage,transport and terminal application,which are the key link to the large-scale practical stage.The present status of hydrogen production and storage technology is reviewed,and the characteristics of different technologies are briefly described.This paper also focuses on the research progress of new hydrogen energy production and storage technology,and discusses the influence of hydrogen mixing ratio and pipeline material strength on hydrogen transport technology.