燃料电池供氢系统研究进展  

Progress in hydrogen generation system for fuel cells

作　　者：代磊[1] 李明[1] 胡鸣若[2] 

机构地区：[1]同济大学化学系化工研究所,上海200092 [2]上海交通大学燃料电池研究所,上海200240

出　　处：《现代化工》2009年第11期20-23,25,共5页Modern Chemical Industry

基　　金：国家自然科学基金(20506019);上海市自然科学基金(08ZR1409800)资助项目

摘　　要：对燃料电池供氢系统的研究进展进行了综述,介绍了重整制氢方法、反应器类型以及富氢气体的各种净化技术。对比了蒸汽重整、部分氧化重整和自热重整3种制氢反应各自的特点,对不同反应器的研究结果及优缺点进行了分析。总结了富氢气体中CO的脱除工艺,包括选择性氧化、甲烷化、变压吸附和膜分离,其中CO选择性氧化相对其他方法更具优势。探讨了制氢过程中各种技术的特点和急需解决的问题,并对供氢系统的应用前景做了展望。The recent development of hydrogen generation system for fuel cells is reviewed in this paper. Reformation process for hydrogen production, different types of reformers and purification technologies are introduced. The properties of steam reformation, autothermal reformation, the partial oxidation are compared. The research results of different reactors and their advantages and disadvantages are analyzed. CO abatement processes, including preferential oxidation, methanation, pressure swing adsorption and membrane separation are summarized. Compared to other technologies, preferential oxidation has more advantages. The characteristics of hydrogen generation technologies and existing problems are discussed, and the future of the hydrogen generation system is forecasted.

关 键 词：燃料电池 供氢 重整 净化 

分 类 号：TM911.4[电气工程—电力电子与电力传动]