초록 |
In the present study, decomposition of NO over a rayon-based activated carbon fiber after the impregnation of Ni were investigated using as an ACF packed flow reactor to observe the breakthrough curves of NO. The adsorption capacity of non-treated ACF was poor in NO adsorption. However, NO was successfully decomposed to N2 with the 20wt% Ni-impregnated ACF at 300℃. As metal contents were increased, decomposition of NO was increased. The 10wt% Ni-impregnated ACF was the most efficient at 350℃ and 400℃. But, CO and CO2 were generated as the results of NO decomposition. Also, weight of ACF was decreased. Therefore, Ni-impregnated ACF have problem in utility. |