稀土金属在生物乙醇制氢及其相关反应中的应用  

Application of Rare Earth Metal in Hydrogen Production from Bio-Ethanol and Its Relevant Reaction

作　　者：韩雪[1] 王亚飞[2] 郝红蕊[1] 蒋文全[1] 

机构地区：[1]北京有色金属研究总院稀土冶金材料研究所,北京100088 [2]北京石油化工学院机械工程学院,北京102617

出　　处：《中国稀土学报》2015年第3期257-272,共16页Journal of the Chinese Society of Rare Earths

基　　金：国家自然科学基金青年基金项目(21403015);北京有色金属研究总院创新基金项目(53515)资助

摘　　要：催化生物乙醇制氢有望成为用清洁可再生能源替代化石能源的有效途径,近年来受到广泛关注。本文介绍了制氢的研究概况及燃料电池的相关应用,概括了生物乙醇制氢的优势及反应过程。重点综述了以Ce和La为代表的稀土金属在乙醇制氢反应中的催化效果,并对与制氢反应紧密相关的甲烷水蒸气变换反应、水汽变换反应、CO选择性氧化反应和黑碳氧化反应中稀土金属的催化作用进行了探讨。在综述相关研究进展的基础上为生物乙醇制氢催化剂的开发提供建议。Producing hydrogen from the catalytic reforming of biomass attracted increasing attention recently,as a promising way to replace fossil fuels with clean sustainable energy sources. The commonness of hydrogen production and fuel cells were summarized. The advantage of hydrogen produced from bio-ethanol and its reaction process were explained. The catalytic performance of rare earth metals,especially cerium and lanthanum,for hydrogen production from biomass and its relevant reaction,such as methane steam reforming,water-gas shift,selective oxidation of CO and soot oxidation were discussed. And then the suggestion of suitable catalysts for hydrogen produced from ethanol was given based on the summarizing of the latest relevant research progress.

关 键 词：制氢 生物乙醇 催化 稀土 

分 类 号：O643.3[理学—物理化学]