HIGH TEMPERATURE RADIATION-INDUCED REDUCTION OF NO

摘要

The impact of ionising radiation on the kinetics of thermal De-NO_x process is discussed using the simplified mechanism. It has been found that the combined process as well as thermal De-NO_x operates in a relatively narrow temperature window. The window to be both broader and shifted to lower temperatures in the combined process. The reduction becomes practically completed in about time τ_r = 0.1 s even at T approx = 1100 K where the thermal reaction is slow to be used. The mechanisms and rate parameters of the combined radiation-induced De-NO_x process is illustrated.