微波加热是基于电磁场与物质间的相互作用，利用它可实现对废塑料的高价值回收利用。对比了常规加热和微波加热对废塑料热解产物的影响，综述了微波应用于不同塑料热解、塑料与生物质共热解的研究进展，特别是所生产的油、气和焦炭的产量，最后讨论了利用微波辅助热解技术处理废塑料的挑战和前景。

Microwave heating is based on the interaction between electromagnetic fields and matter to achieve valuably recycling spent plastics.The effects of conventional and microwave heating on the pyrolysis products of spent plastics are compared.This review involves the research progress on the applications of microwave in the pyrolysis of different kinds of plastics and the co-pyrolysis of biomass and plastics, especially on the yields of oil, gas and coke produced.Finally, the challenges and prospects of using microwave-assisted pyrolysis technology for spent plastics are discussed.

杨捷(1999-),女,硕士生