Chemical recycling of polyolefins: a closed-loop cycle of waste to olefins

doi:10.1093/nsr/nwad207

	Chemical recycling of polyolefins: a closed-loop cycle of waste to olefins
	Zou, Liang 1; Xu, Run 1; Wang, Hui2,3 ; Wang, Zhiqiang 1; Sun, Yuhan2,3 ; Li, Mingfeng 1
	2023-08-09
发表期刊	NATIONAL SCIENCE REVIEW
ISSN	2095-5138
EISSN	2053-714X
卷号	10 期号:9
发表状态	已发表
DOI	10.1093/nsr/nwad207
摘要	["The unsuitable disposal of plastic wastes has caused serious environmental pollution, and finding a green manner to address this problem has aroused wide concern. Plastic wastes, especially polyolefin wastes, are rich in carbon and hydrogen, and chemical recycling shows distinct advantages in their conversion into olefins and realizes a closed-loop cycling of plastic wastes. Plastic wastes should be labeled before disposal. The necessity for, and methods of, pretreatment are introduced in this paper and the whole recycling process of polyolefin wastes is also summarized. As the core technology pyrolysis, including thermal, catalytic and solvolysis processes, is introduced in detail due to its potential for future development. We also briefly describe the feasible strategies of pyrolytic oil refining and life cycle assessment of the chemical recycling process. In addition, suggestions and perspectives concerning the industrial improvement of polyolefin chemical recycling are proposed.","This paper gives an overview of the whole chemical recycling process of polyolefin wastes, including the pretreatment of feedstocks, chemical recovery, product refining to olefins, and LCA analysis of chemical recycling."]
关键词	polyolefins pretreatment chemical recovery product refining life cycle assessment
URL	查看原文
收录类别	SCI ; EI
语种	英语
资助项目	China Petroleum amp; Chemical Corporation[120040] ; National Key Research and Development Program of China[2022YFA1504800] ; National Natural Science Foundation of China["22108289","21905291"] ; Shanghai Institute of Cleantech Innovation[E244831E01]
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:001050237600001
出版者	OXFORD UNIV PRESS
EI入藏号	20233614690742
EI主题词	Life cycle
EI分类号	452 Municipal and Industrial Wastes ; Waste Treatment and Disposal ; 452.4 Industrial Wastes Treatment and Disposal ; 513.1 Petroleum Refining, General ; 803 Chemical Agents and Basic Industrial Chemicals ; 804.1 Organic Compounds ; 815.1.1 Organic Polymers
原始文献类型	Journal article (JA)
引用统计
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/325783
专题	物质科学与技术学院_特聘教授组_孙予罕组 2060研究院
通讯作者	Wang, Hui; Li, Mingfeng
作者单位	1.Sinopec Res Inst Petr Proc Co Ltd, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai 201210, Peoples R China 3.ShanghaiTech Univ, Res Inst 2060, Shanghai 201210, Peoples R China
通讯作者单位	上海科技大学
推荐引用方式 GB/T 7714	Zou, Liang,Xu, Run,Wang, Hui,et al. Chemical recycling of polyolefins: a closed-loop cycle of waste to olefins[J]. NATIONAL SCIENCE REVIEW,2023,10(9).
APA	Zou, Liang,Xu, Run,Wang, Hui,Wang, Zhiqiang,Sun, Yuhan,&Li, Mingfeng.(2023).Chemical recycling of polyolefins: a closed-loop cycle of waste to olefins.NATIONAL SCIENCE REVIEW,10(9).
MLA	Zou, Liang,et al."Chemical recycling of polyolefins: a closed-loop cycle of waste to olefins".NATIONAL SCIENCE REVIEW 10.9(2023).