摘要
用热重分析法对6种典型城市固体垃圾组分的热解和燃烧过程进行了研究,通过叠加在2种条件下的热重曲线图,根据两曲线明显分开点得出各组分的着火温度,进而得出它们的着火难易程度;根据热失重曲线计算动力学参数-表观活化能Em,得出了热解和燃烧情况下各组分的表观活化能从小到大的顺序,为不同组分垃圾焚烧技术的选取提供科学依据.
Six typical compositions of municipal solid waste （ MSW）-paper, rubber, plastic, wood, textiles, food are chosen as the thermal gravimetric experiment samples to analyze characteristics of pyrolysis and combustion respectively. Through mixing these thermal gravimetric curves and finding the separate point, ignition temperatures are obtained. Through calculating the kinetics parameters-apparent activation energy Em, MSW compositions are classified in the order of apparent activation energy, which provides scientific basis for the choice of different component waste incineration technology.
出处
《昆明理工大学学报（理工版）》
2008年第5期86-89,共4页
Journal of Kunming University of Science and Technology(Natural Science Edition)
基金
云南省科技攻关项目(项目编号:2001GG19)
关键词
城市生活垃圾
热解
热重分析
活化能
垃圾焚烧
MSW
pyrolysis
thermal gravimetric analysis
activation energy
waste incineration
