Journal of Petrochemical Universities

Journal of Petrochemical Universities ›› 2023, Vol. 36 ›› Issue (2): 51-62.DOI: 10.12422/j.issn.1006-396X.2023.02.007

• Catalysts and Catalytic Materials • Previous Articles     Next Articles

Advances in the One⁃Dimensional Pore Zeolite for Hydroisomerization

Shiao Gao(), Zhijie Wu()   

  1. State Key Laboratory of Heavy Oil Processing and the Key Laboratory of Catalysis of CNPC,China University of Petroleum,Beijing 102249,China
  • Received:2022-08-08 Revised:2022-09-29 Published:2023-04-25 Online:2023-05-06
  • Contact: Zhijie Wu

用于加氢异构的一维孔沸石分子筛研究进展

高诗奡(), 吴志杰()   

  1. 中国石油大学(北京) 重质油国家重点实验室/CNPC催化重点实验室,北京102249
  • 通讯作者: 吴志杰
  • 作者简介:高诗奡(1998⁃),男,硕士研究生,从事沸石分子筛合成、改性及反应性能研究;E⁃mail:837735689@qq.com
  • 基金资助:
    国家重点研究计划资助项目(2021YFA1501203);中国石油科技创新基金项目(2021DQ02?0702)

Abstract:

Hydroisomerization reactions are widely adopted in octane upgrading,diesel fuel coagulation reduction and lubricant base oil dewaxing and viscosity reduction.One?dimensional pore zeolites have unique pore?selective effects on straight?chain alkanes,and thus server as the most suitable acidic carrier and active component for isomerization in hydroisomerization reactions. Its isomerization performance is mainly depended on the topologic structure,acid properties and crystal size of zeolite.This paper mainly summarizes the research progress of synthesis,modification and application of one?dimensional pore zeolites with different topologies in recent years as well as the development trend and application prospect of these zeolites for hydroisomerization.

Key words: Zeolite, One?dimensional pore, Hydroisomerization, Bifunctional catalyst

摘要:

加氢异构反应在提升汽油辛烷值、柴油降凝和润滑油基础油脱蜡降黏等方面应用广泛。一维孔沸石对直链烷烃具有独特的孔口择形效应,是加氢异构反应中最适宜的酸性载体和异构化活性组分,其异构化性能主要取决于沸石拓扑结构、酸性质、晶粒尺寸等自身因素。主要概括了近年来不同拓扑结构一维孔沸石的合成、改性及应用的研究进展,讨论了常用于加氢异构的一维孔沸石分子筛的发展趋势,并对其应用前景进行了展望。

关键词: 沸石分子筛, 一维孔, 加氢异构化, 双功能催化剂

CLC Number: 

Cite this article

Shiao Gao, Zhijie Wu. Advances in the One⁃Dimensional Pore Zeolite for Hydroisomerization[J]. Journal of Petrochemical Universities, 2023, 36(2): 51-62.

高诗奡, 吴志杰. 用于加氢异构的一维孔沸石分子筛研究进展[J]. 石油化工高等学校学报, 2023, 36(2): 51-62.