液氢储运技术发展现状与展望  

DEVELOPMENT STATUS AND PROSPECT OF LIQUID HYDROGEN STORAGE AND TRANSPORTATION TECHNOLOGY

作　　者：王鑫 陈叔平[1] 朱鸣[2] Wang Xin;Chen Shuping;Zhu Ming(College of Petrochemical Engineering,Lanzhou University of Technology,Lanzhou 730050,China;China Special Equipment Inspection and Research Institute,Beijing 100029,China)

机构地区：[1]兰州理工大学石油化工学院,兰州730050 [2]中国特种设备检测研究院,北京100029

出　　处：《太阳能学报》2024年第1期500-514,共15页Acta Energiae Solaris Sinica

基　　金：国家重点研发计划(2020YFB1506205);国家自然科学基金(52163033)。

摘　　要：液氢具有储运密度大、能量密度高的特点,应用前景广阔,受限于液氢的物理特性,低温储运技术制约了液氢大规模应用。该文对当前国内外固定及移动式液氢储存设备进行调研,针对目前所面临的技术难点,从储氢材料、低温绝热、热力特性、配套设备、标准体系等方面总结液氢储运环节的关键技术,分析液氢储运现状与发展趋势,提出未来液氢储运技术重点发展方向,能有力促进中国高性能液氢储运设备研发,保障未来液氢规模化安全使用。Liquid hydrogen has the characteristics of high storage density and energy.However,limited by the physical properties of liquid hydrogen,its storage and transportation technologies restrict its large-scale application.In this paper,the fixed and mobile liquid hydrogen storage equipment worldwide in recent years have been investigated.Aiming at the current technical challenges,the critical technologies of liquid hydrogen storage and transportation are summarized in terms of hydrogen storage materials,low-temperature insulation,fluid thermodynamic features,supporting equipment and standard system,etc.The current situation and the development trend of liquid hydrogen storage and transportation are analyzed.And the major development direction of liquid hydrogen storage and transportation technology in the future is proposed,which will effectively promote the research and development of high-performance liquid hydrogen storage and transportation equipment in China and ensure the safe use of liquid hydrogen on a large scale in the future.

关 键 词：液氢 储运技术 低温绝热 储氢容器 结构设计 

分 类 号：TK91[动力工程及工程热物理]