Combined removal of SO{sub x} and NO{sub x} from flue gas using non-thermal plasma. Quarterly report, 1 December 1994--28 February 1995

The removal of NO{sub x} from flue gas was studied during this period. About 44% of NO{sub x} in concentrations of about 400 ppm and 100% of NO{sub x} in concentrations below 80 ppm can be removed without any chemical additives. Also some pre experiments have been done on the combined removal of S0{sub 2} and NO. Indications are that the NO in the flue gas helps the removal of S0{sub 2}. Work is continuing on the combined removal at present