重芳烃轻质化工艺技术研究进展

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作者单位:: 中国石化茂名石化公司，广东茂名 525011
SINOPEC Maoming Petrochemical Co.，Ltd.，Maoming 525011，China

关键词:: 重芳烃；轻质化；催化剂；工艺技术；反应机理
heavy aromatics；lightening；catalyst；technology；reaction mechanism

摘要:: 摘要：重芳烃一般是炼化企业副产的C9 + 单环及双环芳烃，利用重芳烃轻质化技术可以生产高

附加值的三苯（BTX）物质。文中主要概述了重芳烃轻质化工艺技术原理和国内外研究现状，

通过综合分析主要工艺技术的优缺点，提出了重芳烃轻质化工艺技术未来研究重心在于开发

更多廉价、绿色、高效且可工业化应用的催化剂和开发更高效的组合工艺。

Abstract: Heavy aromatics are generally C9 + monocyclic and bicyclic aromatics by-product of refining and chemical enterprises.

The light-weighting technology of heavy aromatics can produce high value-added triphenyl (BTX) substances. This article mainly

summarizes the principle of heavy aromatics lightening process technology and the current research status at home and abroad.

Through comprehensive analysis of the advantages and disadvantages of main process technologies, it is proposed that the future

research focus of heavy aromatics lightening process technology is to develop more cheap, green, efficient and industrialized

catalysts and develop more efficient combination processes