A comprehensive study on the combustion kinetic modeling of typical electronic plastic waste-television set (TV) plastic shell

doi:10.1080/10962247.2021.1874569

GIEC OpenIR

	A comprehensive study on the combustion kinetic modeling of typical electronic plastic waste-television set (TV) plastic shell
	Luo, Qiyu 1; Yao, Zhitong 1; Qi, Wei2 ; Sun, Jianyuan 3; Gedanken, Aharon 4; Chen, Xinyang 1; Sun, Yuhang 1; Liu, Jie 1; Xu, Shaodan 1; Wu, Weihong 1
	2021-06-03
发表期刊	JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION
ISSN	1096-2247
卷号	71 期号:6 页码:701-710
通讯作者	Yao, Zhitong(sxyzt@126.com) ; Wu, Weihong(jchwwh@163.com)
摘要	Electronic waste is the fastest growing waste stream and one of the most significant constituents is electronic plastics. In this study, the combustion kinetic of typical electronic plastic waste-television set (TV) plastic shell-was investigated using two basic kinetic methods. The reaction mechanism and kinetic compensation effect were probed as well. The thermogravimetric analysis (TGA) revealed that its degradation process can be divided into four stages, namely, reaction initiation stage (20-300 degrees C), major reaction stage (300-450 degrees C), minor reaction stage (450-600 degrees C), and reaction cessation stage (600-1,000 degrees C). The activation energy (E) were calculated and indicated that, the kinetic parameters from six model-free methods gradually decreased with alpha increasing from 0.1 to 0.35, and then slightly increased. The Flynn--Wall--Ozawa (FWO) method was more reliable and E values decreased from 155.0 to 147.51 kJ/mol with alpha range of 0.1-0.35, then gradually increased to 165.21 kJ/mol. Within the Coats--Redfern method, the first-order (F1) model had higher coefficient of determination (R-2) and comparable E values with that from FWO method. The result of kinetic compensation effect confirmed that the compensation effect existed between E and A during the plastic waste combustion. A linear relationship lnA = 0.183E-3.11 (R-2 = 0.991) was obtained. The pre-exponential factors (A) were also determined as 7.67 x 10(10) min(-1) based on the F1 reaction model and FWO method. Implications: Municipal solid waste (MSW) is a complex mixture of different components and the plastic takes up a significant portion in total MSW. Understanding the combustion process of typical electronic plastic waste and further probing its combustion kinetic are significant. Through this study, it will be significant for the reactor designing and optimizing in practice.
DOI	10.1080/10962247.2021.1874569
收录类别	SCI
语种	英语
资助项目	Zhejiang Provincial Natural Science Foundation of China[LTY21B070002] ; Zhejiang Provincial Natural Science Foundation of China[LY19B070008] ; Zhejiang Provincial Natural Science Foundation of China[LQ19E060008] ; National Natural Science Foundation of China[51908171]
WOS研究方向	Engineering ; Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
项目资助者	Zhejiang Provincial Natural Science Foundation of China ; National Natural Science Foundation of China
WOS类目	Engineering, Environmental ; Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS记录号	WOS:000624733000001
出版者	TAYLOR & FRANCIS INC
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/32789
专题	中国科学院广州能源研究所
通讯作者	Yao, Zhitong; Wu, Weihong
作者单位	1.Hangzhou Dianzi Univ, Coll Mat & Environm Engn, Hangzhou 310018, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou, Peoples R China 3.Taizhou Dept Ecol & Environm, Yuhuan Branch, Taizhou, Peoples R China 4.Bar Ilan Univ, Dept Chem, Ramat Gan, Israel
推荐引用方式 GB/T 7714	Luo, Qiyu,Yao, Zhitong,Qi, Wei,et al. A comprehensive study on the combustion kinetic modeling of typical electronic plastic waste-television set (TV) plastic shell[J]. JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION,2021,71(6):701-710.
APA	Luo, Qiyu.,Yao, Zhitong.,Qi, Wei.,Sun, Jianyuan.,Gedanken, Aharon.,...&Wu, Weihong.(2021).A comprehensive study on the combustion kinetic modeling of typical electronic plastic waste-television set (TV) plastic shell.JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION,71(6),701-710.
MLA	Luo, Qiyu,et al."A comprehensive study on the combustion kinetic modeling of typical electronic plastic waste-television set (TV) plastic shell".JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION 71.6(2021):701-710.