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苯加氢烷基化催化剂研究进展
Advances in Catalysts for Benzene Hydroalkylation
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- DOI:
- 作者:
- 王 冉
Wang Ran
- 作者单位:
- 中国石油乌鲁木齐石化公司研究院
PetroChina Institute for Research of Urumqi Petrochemical Company
- 关键词:
- 苯；加氢烷基化；环己基苯；催化剂
benzene; hydroalkylation; cyclohexylbenzene; catalysts
- 摘要:
- 摘要：作为重要的精细化工中间体，环己基苯在化工新材料、新能源领域有着广泛的应用。金属—酸位双官能团催化剂由于其独特的协同催化作用，已经被广泛应用于苯加氢烷基化催化反应体系中。调控酸性位点和金属位点是优化苯加氢烷基化催化剂性能的有效手段，近年来，大量研究利用先进的表征分析和理论模拟计算等方法，对不同金属—酸性载体催化剂的“构—效”关系及调控规律进行了深入的探讨。文中介绍了活性金属和酸性载体对苯加氢烷基化催化剂的影响并指出了未来苯加氢烷基化催化剂的发展趋势。
Abstract: Cyclohexylbenzene is a significant fine chemical intermediate with extensive applications in the fields of chemical newmaterials and clean energy. Metal-acid bifunctional catalysts, owing to their unique synergistic catalytic effects, have been widelyemployed in catalytic systems for the benzene hydroalkylation reaction. Modulating the acidic sites and metal sites is an effectivestrategy for optimizing the performance of benzene hydroalkylation catalysts. In recent years, numerous studies have utilizedadvanced characterization techniques and theoretical simulation calculations to conduct in-depth investigations into thestructure-performance relationships and regulatory principles of various metal-acid support catalysts. This review introduces theinfluence of active metals and acidic supports on benzene hydroalkylation catalysts and outlines future development trends for thesecatalysts.