Research Article

NOx Removal from Simulated Marine Exhaust Gas by Wet Scrubbing Using NaClO Solution

Figure 12

The change of (a) NOx removal efficiency and (b) NOx concentration with the inlet NOx concentration (gas flow is 1.25 L/min, inlet SO2 concentration is 600 ppm, inlet NOx concentration is 250–1250 ppm, NaClO concentration is 0.05 M, initial solution pH is 6, and solution temperature is 293 K; solid points refer to inlet NOx concentrations and open points refer to outlet NOx concentrations).
(a)
(b)