选择性氧化脱除富氢氢源中CO的研究进展  

Progress in Selective Oxidation of CO from Hydrogenrich Gas

作　　者：周帅林[1] 王树东[1] 

机构地区：[1]中国科学院大连化学物理研究所,大连116023

出　　处：《化工进展》2005年第4期362-366,共5页Chemical Industry and Engineering Progress

摘　　要：介绍了将富氢氢源中CO脱除到质子交换膜燃料电池PtRu电极可以承受的CO浓度范围(<1×10-4)最经济和最可行的方法,综述了选择性氧化脱除富氢氢源中CO在催化剂、动力学和反应器优化设计等方面的研究进展,评述了Pt催化剂、Au和Ag催化剂及Cu金属催化剂。A less costly and most promising method to reduce CO to 1×10^-4 in hydrogenrich gas for proton exchange membrane fuel cells (PEMFCs) applications was introduced. The ~research and development on CO oxidation catalyst screening, kinetics investigation and reactor design were described. The Pt group metals, Au and Ag, and Cubased metal catalysts were ~reviewed.

关 键 词：CO选择性氧化 富氢氢源 催化剂 动力学 反应器 

分 类 号：O643[理学—物理化学]