【作者】 蔡卫权； 陈进富； 俞英；

【Author】 Cai Weiquan Chen Jinfu Yu Ying(Institute of Chemical Engineering, University of Petroleum, 102200)

【机构】 石油大学化工学院；

【摘要】 以甲基环乙烷-甲苯-氢(MTH系统)与环乙烷-苯-氢(CBH)为例介绍了有机物可逆储放氢技术的特点、研究现状。该技术作为大规模或季节性的氢能储存、作为随车脱氢供汽车燃料等在技术上是可行的,但目前的关键是提高该系统的效率。水电解-有机物电化学加氢-氢载体膜催化放氢技术作为新的研究方向有望改善过程的效能,进一步提高其储氢量。更多还原

【Abstract】 Characteristics and progress of reversible hydrogen storage technology based on MTH-system(MethylcycIohexane-Toluene-Hydrogen) andCBH-system(Cyclohexane-Benzene-Hydrogen) are introduced in this paper. The new hydrogen storage technology with liquid organic hydrides is feasible completely as means of a great deal of hydrogen energy storage, the seasonal storage of electricity and auto hydrogen fuel on board. But the key problem is how to improve efficiency, especially dehydrogenation efficiency of the system. Water electrolysis, Electrochemical hydrogenation of liquid organic hydrides, combined with catalytic membrane reactor for dehydrogenation of hydrogen carrier, which will greatly improve dehydrogenation efficiency and markedly increase the hydrogen storage capacity of the system, has been a new research hotspot of this hydrogen storage technology.更多还原