废旧塑料气化技术研究进展

摘要/Abstract

摘要： 针对低值废旧塑料难以资源化利用的现状，以及其高挥发分、低固定碳、组成复杂等特征带来的一系列问题，在现有化学回收技术认识的基础上，综述了气化技术的研究进展，特别是反应器类型、气化介质、温度、催化剂及其他碳质原料等对气化过程的影响；介绍了目前国内外的废旧塑料气化技术工业化应用情况；分析了目前废旧塑料气化技术存在的问题并展望了气化技术今后的发展策略。

关键词: 废旧塑料, 气化, 研究进展, 工业应用, 前景分析

Abstract: In view of the current situation that the recycling of low-value plastic wastes are difficult, and in response to a series of problems caused by their high volatility, low fixed carbon, complex composition and other characteristics, the research progress of existing gasification technologies of plastic wastes are reviewed based on the understanding of existing chemical recycling technologies. The influences of reactor type, gasification medium, temperature, catalysts and other carbonaceous feedstocks on the process of gasification are highlighted. The domestic and foreign industrialization projects of plastic waste gasification are also presented. Finally, the existing problems of plastic waste gasification technology are analyzed, and the future development strategy of gasification technology is described. At last, the development prospects of gasification technology are proposed.

Key words: plastic wastes, gasification, new developments, commercial application, prospect analysis

邹亮王志强徐润夏国富. 废旧塑料气化技术研究进展[J]. 石油炼制与化工, 2025, 56(4): 18-24.

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