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A Study on the Facility for Domestic Waste Problems of high Temperatured Combustion and the Alteration of heating surface  

Kim, Seong-Jung (Dept. of Safety Engineering, University of Incheon)
Publication Information
Journal of the Korea Organic Resources Recycling Association / v.18, no.3, 2010 , pp. 60-67 More about this Journal
Abstract
Korea's large-scale incinerating facilities of domestic waste were built in the late 1980's. It was found that most of the incinerators were designed during the period and even the ones constructed afterwards have been built without any changes or modifications. However, the nature of waste fed into incinerators is undergoing a radical change due to government policies on waste collection, which is upheld by a research into changes in the heating value of domestic wastes. As a result, refractories and stokers are being damaged in many of the facilities due to overheating. On the other hand, the formation of clinkers on boilers' heating surface, which curbs he at transfer, results in problems such as a fall in used heating value and a rise in the temperature of combustion chambers. Methods are being deployed to resolve the problems-such as spraying water on piles of waste, incinerating food waste by mixing together what has been separately collected, spraying water on combustion chambers, etc. Such actions are not a fundamental solution, nor redesigning and rebuilding incineration facilities is cost-effective. This research seeks to develop a fundamental solution to address the situation.
Keywords
Domestic waste; Caloric value; Heating surface;
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1 김성중, 폐기물성상 변화에 따른 소각시설의 발열량 관리방안, 연구보고서, 인천지역환경기술센터, (2009).
2 김성중, 소각로 운전조건과 설계인자의 비교평가, 연구보고서, 한국과학기술원 (1995).
3 환경부, 전국 생활폐기물소각시설 운영현황, (2003-2007)
4 환경부, 전국 폐기물발생 및 처리현황 (2003-2007)
5 이정임외 1인, 생활폐기물 대형소각시설 발열량 관리방안, 경기개발연구원 (2007).
6 VDI-Waermeatlas, Berechnungsblaetter fuer den Waermeuebergang, Germany, (1984).