氢气管网安全输送专利技术分析  

Analysis on hydrogen pipeline network safe transportation technology from perspective of patents

作　　者：张逸超 丁贺 ZHANG Yi-chao;DING He(Patent Examination Cooperation Sichuan Center of the Patent Office,China National Intellectual Property Administration,Chengdu 610000,China)

机构地区：[1]国家知识产权局专利局专利审查协作四川中心,四川成都610000

出　　处：《现代化工》2025年第4期18-24,29,共8页Modern Chemical Industry

摘　　要：应用专利信息分析方法,从总体趋势、主要技术构成等方面研究氢气管网安全输送领域的技术发展态势和技术研发路径。研究结果表明,氢气管网输送技术的发展经历了萌芽期、缓慢增长期和快速增长期3个阶段,在当前乃至今后一段时期内专利申请趋势将继续保持增长,管道输氢技术是解决氢能长距离、大规模运输的重要发展方向。防氢脆管道材料技术和管网输氢泄露检测技术是氢气管网安全输送技术的主要研究方向。By applying the patent information analysis method,the technological development trend as well as the technological research and development path in the field of hydrogen pipeline network safe transportation are studied from the aspects such as overall trend and main technological composition.Research results show that the development of hydrogen pipeline network transportation technology has gone through three stages,namely the embryonic stage,the slowly increasing stage and the rapidly increasing stage.The patent application trend will continue to increase at the current period and for a period in the future.Hydrogen pipeline transportation technology is an important development direction for addressing the issues of long-distance and large-scale transportation of hydrogen energy.Anti hydrogen embrittlement pipeline material technology and hydrogen leakage detection technology for pipeline networks are the main research directions of hydrogen pipeline transportation technology.

关 键 词：氢气管网 专利 氢脆 材料 泄露 

分 类 号：TE83[石油与天然气工程—油气储运工程]