Abstract
NOx emitted from a stationary diesel engine generator was treated wdth a hybrid system comprising NOx reduction by nonthermal plasma (NTP) and NOx adsorption-desorption. Adsorption-desorption system produces highly concentrated NOx, which is effectively reduced by NTP treatment. Improved treatment performance and efficiency are achieved by re-injecting the NTP-treated gas mixture into the engine intake. The system comprises two switchable adsorption chambers; the operation of this system was simulated by using a one-chamber system. The maximum energy efficiency for NOx treatment is 200 g(NO2)/kWh
