著者

Baek Ye-Seul Lee Jai-Young Park Kyung-Joo Park Ji-Hye Lee Hyun-Goo Oh Seung-Jin Kim Jong-Bin

出版者

一般社団法人 廃棄物資源循環学会

雑誌

廃棄物資源循環学会研究発表会講演集

巻号頁・発行日

vol.21, pp.321, 2010

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There is limitation for landfilling municipal solid waste(MSW) because of the narrow country and high population density in Korea. However, the generated quantity of the waste increased according to the population growth and mass production and consumption. So, Korea aims the waste minimization by recycling and reusing resources. If the waste dumps after incineration, it can use more long time.Whenever se design the incinerator, it has to know about waste using three components and heating value. Generally, there are three values such as combustible components, moisture, ash. In this study, the authors analyze by Korea Standard. The sampling points are Incheon, Gyeonggi, North part of Han river, South part of Han river, and there is mixed samples with each area. The authors sample from each point more than 100kg. And then the samples were measured bulk density and sorted 10 kinds of waste.The average bulk density of 5 sampling points is 94.86 kg/m3. The most of waste have large part of combustible components except the food waste and other combustible waste. As you know, the plastics have the highest heating value. The value of highest heating was calculated 8,094.96 kcal/kg and the value of lowest heating was calculated 7,686.31 kcal/kg by Dulong equation. Also the food waste has lowest heating value. The value of highest heating was calculated 3,963.69 kcal/kg and the value of lowest heating was calculated 3,192.46 kcal/kg by Dulong equation.