The effects of CuO loading, reaction temperature. and surface gas velocity
(U-g) On the photocatalytic reduction of NO have been determined in an annu
lar flow type and a modified two-dimensional fluidized bed photoreactor. Th
e optimum CuO loading was found to be 3.3 wt.% and NO degradation conversio
n in the modified two-dimensional fluidized bed photoreactor is more than 7
0% at 2.5 U-mf.