纸类和塑料类生活垃圾共热解交互作用的热重研究  

THERMOGRAVIMETRIC STUDY ON THE INTERACTIVE EFFECT OF CO-PYROLYSIS OF PAPER AND PLASTIC SOLID WASTES

作　　者：林雪彬[1,2] 杨刚[2] 王飞[1] 何宏舟[2] 池勇[1] 严建华[1] 

机构地区：[1]浙江大学能源清洁利用国家重点实验室,杭州310027 [2]集美大学机械与能源工程学院,福建厦门361021

出　　处：《环境工程》2016年第9期95-99,共5页Environmental Engineering

基　　金：国家重点基础研究发展973计划(2011CB201506);国家高技术研究发展计划(863)项目(SS2012AA063305)

摘　　要：采用热重实验方法对纸张和不同塑料共热解的协同作用进行了研究。实验结果表明:纸巾和不同种类塑料共热解时,会产生不同程度的交互作用,与线性加权实验结果相比,偏离程度由大到小依次为PVC>PP>PS>HDPE>LDPE>塑胶。其中,纸巾/PVC的偏离高达58.4%;纸巾和LDPE、HDPE,以及塑胶的交互作用则可以忽略不计。纸巾/PVC、纸巾/PP、纸巾/PS共热解的交互作用分别发生在纸巾、PP、PS的热解阶段,这3种组分相应的热解特征参数及动力学参数发生了变化,需要修正。The interactive effect of co-pyrolysis of paper and plastics was studied by thermogravimetric method. Compared to linear weighted experiments results,deviation degrees of co-pyrolysis of paper and different types of plastics were as follows：PVC〉 PP〉 PS 〉HDPE〉 LDPE〉 rubber. Where,deviation degrees of paper/PVC was as high as 58. 4%. However,interactive effects on co-pyrolysis of paper/LDPE,paper/HDPE,and paper/rubber can be neglected,and interactive effect of paper/PVC,paper/PP,paper/PS happened at paper,PP,and PS＇s pyrolysis stage respectively during their co-pyrolysis process. Therefore,characteristic and kinetic parameters of pyrolysis of paper,PP,and PS was changed and need to be modified.

关 键 词：纸张 塑料 共热解 交互作用 热重分析 

分 类 号：X799.3[环境科学与工程—环境工程]