PAN-ACF表面物化特性及其吸附能  

Surface physical and chemical characteristics of PAN-ACF and its adsorption energy

作　　者：岑泽文[1] 曾汉才[2] 张鹏宇[2] 许绿丝[2] 朱全利[1] 

机构地区：[1]武汉大学动力与机械学院,湖北武汉430072 [2]华中科技大学煤燃烧国家重点实验室,湖北武汉430074

出　　处：《电力环境保护》2004年第3期57-59,共3页Electric Power Environmental Protection

基　　金：国家自然科学资金资助项目(50376017)

摘　　要：活性炭材料低温脱硫、脱硝是目前认为很有应有前景的技术之一。用两种不同方法对PAN-ACF(聚丙烯腈基活性炭纤维)进行催化处理,分析研究其表面物理化学特性,并计算其表面吸附能。结果表明,先后经硫酸和氨水浸泡催化处理的PAN-ACF,其吸附能量最大且含氮量最高。The technique of desulfurization and denitrification using activated carbon materials at low temperature is one of the techniques which are belived to have great application foreground.Polyacrylionitrile (PAN)-based activated carbon fiber(ACF) is studied.The PAN-ACFs physical and chemical characteristics are analyzed,their surface adsorption energy is calculated after they are catalyzed by two different ways.The results indicate that the adsorption energy of PAN-ACF,which is catalytic treated by sulfuric acid and ammonia,is the largest and the nitrogen content is the highest.

关 键 词：PAN—ACF 催化处理 吸附能 

分 类 号：TQ424.19[化学工程]