The state of the art of chemical recycling of PET polyester was reviewed and several methods for chemical recycling such as hydrolysis,methanolysis,glycolysis and so on were introduced.

• 阐述了废聚酯循环利用领域的研究现状。介绍了目前国内外开发的废聚酯循环利用工艺方法,其主要方法有水解法、甲醇解聚法、乙二醇解聚法等。