废弃汽车塑料保险杠材料热解特性及动力学研究  

Study on Pyrolysis Characteristics and Kinetics of Scrap Automotive Plastic Bumpers

作　　者：李超[1] 郭庆杰[1] 刘新民[1] 黄云龙[1] 

机构地区：[1]青岛科技大学化工学院,山东省清洁化工过程重点实验室,山东青岛266042

出　　处：《塑料科技》2010年第6期36-40,共5页Plastics Science and Technology

基　　金：山东省科技攻关项目(2008GG10006010)

摘　　要：通过红外光谱分析及热重分析可知,汽车塑料保险杠的主要成分为聚丙烯和三元乙丙橡胶。应用热重-红外联用技术考察了其热解特性,采用Doyle积分法分析了塑料保险杠在不同升温速率下的热解规律。The scrap automotive bumpers were analyzed by infrared spectra and thermal gravimetric analyzer,and the main ingredient turned out to be polypropylene and ethylene-propylene-diene Monomer.The pyrolysis characteristics of such scraps were investigated by TG-FTIR coupled technique.The pyrolysis reaction mechanism and regularity were analyzed under different heating rates by means of Doyle integral method.

关 键 词：塑料保险杠 热重-红外 动力学 热解 

分 类 号：X705[环境科学与工程—环境工程]