有机液体氢化物贮氢新技术研究 Ⅲ.氢燃料汽车的系统分析

INVESTIGATION ON THE NEW TECHNOLOGY OF HYDROGEN STORAGE BASED ON ORAGNICLIQUID HYDRIDE —? あ?SYSTEM ANALYSIS OFTHE AUTO OF HYDROGEN FUEL

对基于甲基环已烷（ＭＣＨ）—甲苯（ＴＯＬ）—氢（Ｈ２）的一对高度可逆反应的贮氢（简称ＭＴＨ贮氢）技术进行了较系统的研究，利用考虑随车脱氢环境的ＭＣＨ脱氢实验研究结果，对一种发动机功率为２０ｋＷ的小型氢燃料车进行了初步设计，并对ＭＴＨ贮氢技术进行了系统的能流和物流分析。结果表明，ＭＣＨ随车脱氢供汽车氢燃料在小型汽车上应用是可行的，其贮氢系统的能效可达０．５９。

Based on the reversible reaction:methylcyclohexanetoluene+3hydrogen,MTH hydrogen storage system is very atteractive to serve hydrogen as fuel for the auto.In this paper,the properties of the auto hydrogen fuel are described,the main parameters for the auto hydrogen fuel with the power of 20kW are preliminarily designed,and the energy flow and the material flow of the MTH system are analysed.The results show the auto hydrogen fuel based on MCH dehydrogenation on board seems to be feasible,and the MTH hydrogen storage system has a better energy utilization ratio up to 0.59.