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한국대기환경학회지 = Journal of Korean Society for Atmospheric Environment v.28 no.2, 2012년, pp.182 - 189   피인용횟수: 6
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석탄과 슬러지의 혼합연소에 따른 수은 배출 특성
Mercury Emission Characteristics from Co-Combustion of Coal and Sludge

강신욱    (충북대학교 환경공학과   ); 심성훈    (한국기계연구원 환경에너지연구본부   ); 정상현    (한국기계연구원 환경에너지연구본부   ); 정종현    (대구한의대학교 보건학부   ); 이상섭    (충북대학교 환경공학과  );
  • 초록

    Co-combustion of sludge with coal is proposed as an alternative option for sludge disposal instead of ocean dumping. Because the combustion of sludge can cause emissions of various air pollutants, it is important to understand the characteristics of sludge combustion flue gases. Especially, very few studies are found to investigate mercury emissions from the co-combustion of sludge with coal. In this study, coal and sludge samples were prepared with different mixing ratios. These samples were combusted in a bench-scale combustor, and their flue gases were analyzed. Due to higher mercury content in the sludge sample, higher mercury emissions were found with an increase in a ratio of sludge to coal. Compared to the combustion flue gas of the coal sample, higher levels of mercury oxidation were found in the combustion flue gas of the samples including sludge.


  • 주제어

    Coal .   Sludge .   Co-combustion .   Mercury .   Combustor.  

  • 참고문헌 (16)

    1. 곽연호(2008) 유동층 소각로에서 하수슬러지와 RDF의 혼합연소 및 가스 배출 특성, 창원대학교 박사학위논문. 
    2. 이완구(2007) 하수슬러지 탄화물의 바이오매스 연료로서의 유효이용에 관한 기초연구, 한양대학교 석사학위논문. 
    3. 이주형(2006) 인위적 배출원 및 실험용 Furnace에서의 수은 화합물 배출거동연구, 연세대학교 석사학위논문. 
    4. 환경부(2008) 하수슬러지 통계. 
    5. Amand, L.-E. and B. Leckner (2004) Metal emissions from cocombustion of sewage sludge and coal/wood in fluidized bed, Fuel, 83(13), 1803-1821. 
    6. Duan, Y., C. Zhao, Y. Wang, and C. Wu (2010) Mercury Emission from Co-combustion of Coal and Sludge in a Circulating Fluidized-Bed Incinerator, Energy Fuels 2010, 24(1), 220-224. 
    7. Ha, S.A. (2009) A Study on the Characteristics of Combustion and Manufacturing Process on Refuse-derived Fuel by Mixing Different Ratios with Organic and Combustible Wastes, J. of KOWREC, 17(1), 27-38.(in Korean with English abstract) 
    8. Jung, J.S. and S.G. Shim (2009) Mercury Research and Management in Korea, J. KOSAE, 25(2), 99-107. (in Korean with English abstract) 
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    10. Kim, K.S., Y.N. Park, and J.C. Chung (1999) Recycling of Sewage Sludge and Study of a Policy Plan, J. of KOWREC, 7(1), 79-91. (in Korean with English abstract) 
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    13. Park, K.S., J.H. Lee, J.H. Kim, S.H. Lee, and Y.C. Seo (2008) A Study on Emission Characteristics of Mercury from Coal Combustion at a Lab-scale Furnace, J. KOSAE, 24(2), 238-248. (in Korean with English abstract) 
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    16. Werther, J. and T. Ogada (1999) Sewage sludge combustion, Progress in Energy and Combustion Science, 25(1), 55-116. 
  • 이 논문을 인용한 문헌 (6)

    1. Lee, Sang-Sup ; Kim, Kwang-Yul ; Oh, Kwang-Joong ; Jeon, Jun-Min ; Kang, Dong-Chang 2013. "Reaction Characteristics of Elemental and Oxidized Mercury with Fly Ash Components" 청정기술 = Clean technology, 19(4): 453~458     
    2. Shim, Sung-Hoon ; Jeong, Sang-Hyun ; Min, Hyo-Ki ; Lee, Sang-Sup 2014. "Characteristics of Acidic Gas Emissions from Combustion with Preblending of Coal and Sludge" 대한환경공학회지 = Journal of Korean Society of Environmental Engineers, 36(2): 103~108     
    3. Min, Hyo-Ki ; Ahmad, Tanveer ; Park, Min ; Lee, Sang-Sup 2015. "Physical Property with the Manufacturing Conditions of Activated Carbon for Mercury Adsorption" 한국대기환경학회지 = Journal of Korean Society for Atmospheric Environment, 31(3): 302~314     
    4. Jung, Jong-Hyeon ; Oh, In-Bo ; Phee, Young-Gyu ; Nam, Mi-Ran ; Hwang, Mi-Kyoung ; Bang, Jin-Hee ; Jeon, Soo-Bin ; Lee, Sang-sup ; Yu, Seung-do ; KimS, Byung-Seok ; Yoo, Seok-Ju ; Lee, Kwan ; Lim, Hyun-Sul 2015. "Exposure Assessments of Environmental Contaminants in Ansim Briquette Fuel Complex, Daegu(I) - Effect zone of environmental pneumoconiosis and fugitive dust -" 한국산업보건학회지 = Journal of Korean Society of Occupational and Environmental Hygiene, 25(3): 366~379     
    5. Jung, Jong-Hyeon ; Phee, Young-Gyu ; Lee, Jun-Jung ; Oh, In-Bo ; Shon, Byung-Hyun ; Lee, Hyung-Don ; Yoon, Mi-Ra ; Kim, Geun-Bae ; Yu, Seung-do ; Min, Young-Sun ; Lee, Kwan ; Lim, Hyun-Sul 2015. "Exposure Assessments of Environmental Contaminants in Ansim Briquette Fuel Complex, Daegu(II) - Concentration distribution and exposure characteristics of TSP, PM10, PM2.5, and heavy metals -" 한국산업보건학회지 = Journal of Korean Society of Occupational and Environmental Hygiene, 25(3): 380~391     
    6. Jung, Jong-Hyeon ; Phee, Young-Gyu ; Shon, Byung-Hyun ; Bae, Hye-Jeong ; Yang, Won-Ho ; Kim, Ji-Young ; Kim, Geun-Bae ; Choi, Jong-Woo ; Park, Sung-Jun ; Lee, Kwan ; Lim, Hyun-Sul 2015. "Exposure Assessments of Environmental Contaminants in Ansim Briquette Fuel Complex, Daegu(III) - Contribution and distribution characteristics of air pollutants according to elemental carbon, crystalline silica, and stable isotope ratio -" 한국산업보건학회지 = Journal of Korean Society of Occupational and Environmental Hygiene, 25(3): 392~404     

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