Conventional on-line measurement of Nitrous Oxide (N2O) in flue gases
mainly is limited by the cross sensitivities of the used measurement t
echnique and unwanted reactions in the sample conditioning system. Bas
ed on this state of engeneering, a simple method with a usual NDIR-ana
lyzer and sample conditioning with the new coolertechnique is discribe
d. The measurement set-up has been installed in a waste incineration p
lant. The results of the investigations are being presented in this pa
per.