NO Removal from Simulated Diesel Engine Exhaust Gas by Cyclic Scrubbing Using NaClO₂ Solution in a Rotating Packed Bed Reactor

Table 2

The initial concentrations of NO, NO₂, NO_x, O₂, and CO₂ in exhaust gas.

Initial NO concentration (ppm)	200	400	600	800	1000
Initial NO2 concentration (ppm)	60	87	120	177	247
Initial NOx concentration (ppm)	260	487	720	977	1247
Initial O2 concentration (%)	18.3	18.4	18.2	18.3	18.2
Initial CO2 concentration (ppm)	395	332	371	366	373