华东某市生活垃圾组成及热值分析

Analysis of Composition and Caloric Value of Municipal Solid Waste of One City in East China

本文对华东某市的生活垃圾进行了采样分析,分析结果表明春季和夏季的生活垃圾性质存在一定的差异,生活垃圾中可燃组分比例较高。春季生活垃圾的湿基低位热值为10721.41 k J/kg,夏季生活垃圾的湿基低位热值为7349.24 k J/kg,均高于焚烧处置所要求的湿基低位热值,该市生活垃圾适宜预处理后进行焚烧处理。

In this paper, the composition and caloric value of municipal solid waste of one city in East China was analyzed. The results show that there is a definite difference in characteristics of municipal solid waste between spring and summer, and the proportion of combustible components in municipal solid waste was higher. Wet low calorific value of waste was 10721.41 kJ/kg in spring and 7349.24 kJ/kg in summer. Wet low calorific v alue was higher than required wet low calorific value for incineration. The municipal solid waste of this city was suit for incineration after appropriate pretreatment.