等离子体-催化耦合技术处理废塑料研究进展

摘要/Abstract

摘要： 全球塑料产量增长带来严重的环境污染与资源浪费，推动废塑料向高值化学品或燃料的定向转化成为重要研究方向。等离子体-催化耦合技术凭借其低温高效、选择性高的优势，在该领域展现出巨大潜力。综述了介质阻挡放电、微波放电和滑动弧放电3类等离子体反应器在废塑料制氢气、芳烃及碳材料领域的研究进展；总结了关键操作参数与催化剂结构对产物分布的调控规律；梳理了等离子体-催化界面的能量传递与反应路径协同机制，为废塑料的高值化资源转化提供理论支撑和技术参考。

关键词: 等离子体, 废塑料, 资源化利用, 芳烃, 介质阻挡放电, 微波放电

Abstract: The growth of global plastic production has led to severe environmental pollution and resource waste. Promoting the targeted conversion of waste plastics into high-value chemicals or fuels has become an important research direction. Plasma-catalytic coupling technology has shown great potential in this field due to its advantages of low temperature, high efficiency and strong selectivity. The full text reviews the research progress of three types of plasma reactors, namely dielectric barrier discharge, microwave discharge and arc discharge, in hydrogen production, aromatics production and carbon material preparation from waste plastics. The regulation laws of key operating parameters and catalyst structure on the product were analyzed; The collaborative mechanism of energy transfer and reaction pathways at the plasma-catalytic interface was summarized, providing theoretical support and technical reference for the high-value resource conversion of waste plastics.

Key words: plasma, waste plastic, resource utilization, aromatics, dielectric barrier discharge, microwave discharge

曹婷常甜尚倩畅选辰肖明艳张甜. 等离子体-催化耦合技术处理废塑料研究进展[J]. 石油炼制与化工, 2026, 58(7): 169-177.

婷曹. The Current Situation of Plasma Coupling Catalytic Technology for Plastics Treatment and Resource Utilization[J]. PETROLEUM PROCESSING AND PETROCHEMICALS, 2026, 58(7): 169-177.

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