Abstract

In this study, the NSUB2/SUBO emission factor of the facility was developed by measuring the kiln type pyrolysis melting facility. This used PAS (Photoacoustic Spectroscopy) method and measured the NSUB2/SUBO emission concentration. From March 2016 to April 2016, it was measured over a total of two times and NSUB2/SUBO concentrations were measured continuously for 24 hours using a 24 hour continuous measuring instrument (LSE-4405). The measured NSUB2/SUBO emission concentration of the pyrolysis melting facility was 0.263 ppm on average and the emission concentration distribution in the range of 0.013∼0.733 ppm was obtained. Therefore, the NSUB2/SUBO emission factor of the kiln-type pyrolysis melting facility was estimated to be 0.829 gN2O/ton-Waste. As a result of comparing the NSUB2/SUBO emission factor of the thermal kiln type pyrolysis melting facility and the previous study, previous studies were about 18 times higher. It is estimated that this is due to the difference of furnace temperature, oxygen concentration and denitrification facilities. It is considered that the study of the emission factor of pyrolysis melting facility is an important factor in improving the credibility of greenhouse gas inventory in waste incineration sector.

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