中国塑料 ›› 2021, Vol. 35 ›› Issue (8): 162-171.DOI: 10.19491/j.issn.1001-9278.2021.08.023

• 标准与测试 • 上一篇    下一篇

聚对苯二甲酸乙二醇酯回收技术和标准现状

周迎鑫1, 翁云宣1,2(), 张彩丽1,2, 刁晓倩1, 宋鑫宇1   

  1. 1.北京工商大学化学与材料工程学院,北京 100048
    2.塑料卫生与安全质量评价技术北京市重点实验室,北京 100048
  • 收稿日期:2021-03-19 出版日期:2021-08-26 发布日期:2021-08-27

Review of Recovery Technology and Standard Status of Poly(ethylene terephthalate)

ZHOU Yingxin1, WENG Yunxuan1,2(), ZHANG Caili1,2, DIAO Xiaoqian1, SONG Xinyu1   

  1. 1.College of Chemistry and Material Engineering,Beijing Technology and Business University,Beijing 100048,China
    2.Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics,Beijing 100048,China
  • Received:2021-03-19 Online:2021-08-26 Published:2021-08-27
  • Contact: WENG Yunxuan E-mail:wyxuan@th.btbu.edu.cn

摘要:

简要介绍了近几年来聚对苯二甲酸乙二醇酯(PET)的回收应用现状,以及国内外相关标准法规;重点综述了PET物理回收和化学回收技术的研究进展,并对不同回收技术的特点进行比较与分析,以期为今后PET相关回收研究提供参考。

关键词: 聚对苯二甲酸乙二醇酯, 回收, 物理回收, 化学回收

Abstract:

This paper briefly introduced the recycling and application status of poly(ethylene terephthalate) (PET) in recent years as well as the relevant standards and regulations at home and abroad. The research progress in the physical and chemical recovery technologies of PET was reviewed, and the characteristics of different recovery technologies were analyzed comparatively. This paper provides a reference for the future research of PET recycling.

Key words: polyethylene terephthalate, recycling, physical recycling, chemical recycling

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