고형연료제품 사용시설의 입자상물질 배출특성 연구

This study investigated the emission characteristics of particulate matter from facilities that use SRF and Bio-SRF. It also proposed improvement measures for quality standards of SRF & Bio-SRF through component analysis of SRF & Bio-SRF. PM, PM10, and PM2.5 concentrations from SRF boilers were found to be 3.18 mg/m3, 1.08 mg/m3, and 0.49 mg/ m3, respectively and those from Bio-SRF boilers 4.33 mg/m3, 0.77 mg/m3, and 0.27 mg/m3, respectively. The analysis of the heavy metals (Cd, Pb, Cr, Cu, Ni, and Zn) showed that all items were found to have lower concentrations than the emission standards. The average concentrations of HCl from Bio-SRF and SRF were 3.09 ppm and 9.25~14.70 ppm, respectively. However, in case of Zn, which has an emission standard but is not included in the SRF quality standard, 226.1 mg/kg was analyzed from SRF and 43.3 mg/kg from Bio-SRF on average. Therefore, inclusion of Zn in the SRF quality standard needs to be considered in the future.