대형배출원에서의 수은 측정방법 비교 및 배출계수 개발에 관한 연구

• Published in: 한국대기환경학회지 Vol. 32; no. 2; pp. 184 - 192
• Main Authors: 김형천(Hyung-Chun Kim), 김록호(Rhok-Ho Kim), 김종현(Jong-Hyeon Kim), 임승영(Seung-young Lim), 강대일(Dae-Il Kang), 홍지형(Ji-Hyung Hong), 장기원(Kee-Won Jang)
• Format: Journal Article
• Language: Korean
• Published: 한국대기환경학회 2016
• Subjects: 대기과학; Emission factor; RSD; Mercury measurement; Sorbent trap
• ISSN: 1598-7132; 2383-5346
• DOI: 10.5572/KOSAE.2016.32.2.184

Recently, studies on reducing mercury have been actively conducted worldwide, which include the current status of mercury emissions and mercury control technology. Among the control technology, Sorbent Trap measurement method has been aggressively developed due to its reliability, easiness in measurement and analysis. The purpose of this study is to evaluate the applicability of the new international measurement method; Sorbent Trap. For this, the study compared the Sorbent trap method (US EPA Method 30B) and the Korean Standard Method for Examination of Air (ES 01408.1) to evaluate their reliability, and developed mercury emission factors. As the result, the relative standard deviations (% RSD) of the two methods were 3.5~13.4% at Coal-fired Power Plants (CPP), 4.0~18.4% at Cement Kilns (CK), and 3.0~11.3% at Medical Waste Incinerators (MWI). The emissions factors were developed as 14.50 kg/ton at CPP, 45.10 kg/ton at CK, and 1,290.2 kg/ton at MWI.