中国塑料 ›› 2025, Vol. 39 ›› Issue (7): 112-120.DOI: 10.19491/j.issn.1001-9278.2025.07.017

• 塑料与环境 • 上一篇    下一篇

我国塑料化学回收产业现状、存在问题及发展趋势

梁永煌(), 刘京, 葛冬琦   

  1. 中化学南方建设投资有限公司,广州 510420
  • 收稿日期:2024-07-10 出版日期:2025-07-26 发布日期:2025-07-22
  • 作者简介:梁永煌(1985-),男,高级工程师,主要从事化工环保新能源新材料领域的技术研发和产业投资工作,lyh6503@163.com

Overview of China’s plastic chemical recycling: status, problems, trends

LIANG Yonghuang(), LIU Jing, GE Dongqi   

  1. China National Chemistry Southern Construction & Investment Co,Ltd,GuangZhou 510420,China
  • Received:2024-07-10 Online:2025-07-26 Published:2025-07-22

摘要:

废塑料资源化回收和循环化利用是解决当前塑料污染问题和资源紧张的重要途径之一,其中塑料化学回收技术不仅可以处理物理回收后的废塑料,还可将物理回收无法有效处理的低值废塑料在进行无害化处理的同时,实现最大程度的资源化利用,从而实现将废塑料从“白色污染”变成“白色油田”,已成为废塑料资源循环利用产业的重要发展方向之一。文章系统梳理了塑料化学回收技术及其产业的发展现状,分析了我国塑料化学回收产业发展进程中存在的问题,并提出相应的解决对策,同时展望了我国塑料化学回收产业的发展趋势。

关键词: 废塑料, 化学回收, 产业现状, 问题及对策, 发展趋势

Abstract:

The resource recovery and circular utilization of waste plastics represent a critical pathway for addressing global plastic pollution and resource scarcity. Chemical recycling technologies offer distinct advantages over conventional physical methods, enabling the conversion of low⁃value plastic waste, including materials unsuitable for mechanical recycling, into valuable feedstocks through environmentally benign processes. This approach effectively transforms "white pollution" into a "white oilfield," positioning chemical recycling as a pivotal direction for the plastic waste management industry. This review systematically analyzed current chemical recycling technologies and their industrial applications, identifies key challenges hindering China's plastic chemical recycling sector, and proposes targeted solutions. Furthermore, a forward⁃looking analysis of development trends in China's plastic chemical recycling industry was presented, highlighting its potential to drive sustainable waste management and circular economy initiatives.

Key words: waste plastics, chemical recycling, industrial status, problem and countermeasure, development trend

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