石油炼制与化工 ›› 2025, Vol. 56 ›› Issue (7): 195-200.

• 综述 • 上一篇    

环十二碳三烯选择加氢技术的研究进展

张慧如,赵俊琦,孙斌,张晓昕,杨克勇,慕旭宏   

  1. 中石化石油化工科学研究院有限公司石油化工分子转化与反应工程全国重点实验室
  • 收稿日期:2024-12-19 修回日期:2025-02-05 出版日期:2025-07-12 发布日期:2025-07-01
  • 通讯作者: 张慧如 E-mail:zhanghuiru.ripp@sinopec.com
  • 基金资助:
    国家自然科学基金项目

RESEARCH PROGRESS ON SELECTIVE HYDROGENATION OF CYCLODODECATRIENE


  • Received:2024-12-19 Revised:2025-02-05 Online:2025-07-12 Published:2025-07-01

摘要: 环十二烯在高性能材料和精细化工领域具有重要的应用价值,其高效生产对于特种尼龙制造等领域至关重要。1,5,9-环十二碳三烯(简称环十二碳三烯)选择加氢是制备环十二烯的核心途径,催化剂和工艺的优化已成为提升产率和降低成本的研究重点。综述了环十二碳三烯选择加氢制环十二烯的研究进展,介绍了环十二碳三烯加氢反应机理,对比了不同反应工艺的优势和劣势以及各类催化剂的催化性能,剖析了环十二碳三烯选择加氢制环十二烯技术存在的问题和面临的挑战,对环十二碳三烯选择加氢技术的未来发展方向进行展望。

关键词: 选择加氢, 环十二碳三烯, 环十二烯, 催化剂, 工艺

Abstract: Cyclododecene holds significant application value in the fields of high-performance materials and fine chemicals, and its efficient production is crucial for fields such as those in specialty nylon manufacturing. The selective hydrogenation of 1, 5, 9-cyclododecatriene (abbreviated as cyclododecyltiene) is the key pathway for cyclododecene synthesis, with the optimization of catalysts and processes being the primary focus for improving yield and reducing production costs. This review presents recent progress on selective hydrogenation of cyclododecatriene to cyclododecene, primarily introducing the reaction mechanism, comparing the advantages and disadvantages of different technologies, and the reaction performance of various catalysts. The existing problems and challenges in the selective hydrogenation of cyclododecatriene to cyclododecene are also analyzed. Finally,this paper concludes with some concluding remarks on the future development of selective hydrogenation of cyclododecatriene for the production of cyclododecene.

Key words: selective hydrogenation, cyclododecatriene, cyclododecene, catalyst, process