NH_3对Cu/AC脱硫剂再生行为的研究  

Investigate of Cu/AC Desulfurization Regenerated by NH_3

作　　者：窦林萍[1] 

机构地区：[1]太原理工大学材料科学与工程学院,山西太原030024

出　　处：《太原理工大学学报》2003年第2期220-221,225,共3页Journal of Taiyuan University of Technology

摘　　要：对 Cu/AC脱硫剂在 NH3气氛中的再生情况进行了研究。结果表明 :Cu/AC经 NH3再生后脱硫活性可得到完全恢复 ,其原因是 NH3在脱硫剂表面的吸附使得脱硫剂表面的碱性增强 。The regeneration condition of Cu/AC by NH 3 was investigated . The results showd that after regeneration by NH 3, the desulfurization activity of Cu/AC is better than that of the fresh. The reason of this is that NH 3 is adsorbed at the surface of Cu/AC, leading the alkality of Cu/AC surface improving and second desulfurization increasing.

关 键 词：Cu/AC脱硫剂 NH3 再生 程序升温脱附实验 烟气脱硫 脱硫活性 

分 类 号：X701.3[环境科学与工程—环境工程]