文章摘要
张超,朱丽君.杂多酸催化剂的组成对烷烃异构化性能影响规律分析[J].精细化工,2021,38(1):
杂多酸催化剂的组成对烷烃异构化性能影响规律分析
Analysis of the influence of the composition of heteropolyacid catalysts on the performance of alkane isomerization
投稿时间:2020-06-15  修订日期:2020-09-07
DOI:
中文关键词: 杂多酸  双功能催化剂  烷烃异构化  构效关系
英文关键词: heteropoly acid  double function catalyst  alkane isomerization  structure-activity relationship
基金项目:国家自然科学基金项目(面上项目,重点项目,重大项目)
作者单位E-mail
张超 中国石油大学(华东)重质油国家重点实验室 zhangchao199512@163.com 
朱丽君 中国石油大学(华东)重质油国家重点实验室 zhulj2002@163.com 
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中文摘要:
      含固体杂多酸的烷烃异构化双功能催化剂表现出优异的催化活性,并且具有催化反应条件温和、不腐蚀设备,不污染环境等优点。杂多酸基催化剂具有广阔的应用前景,已成为烷烃异构化催化剂领域研究热点。本文综述了杂多酸用于轻质烷烃异构化研究进展,详细论述了负载型杂多酸的各种载体、金属活性组分和混合方式等几个方面对异构化性能的影响规律。分析了杂多酸基催化剂结构与异构化性能之间的构效关系。此外结合目前催化剂存在的主要问题,提出了今后杂多酸基异构化催化剂的研究方向。
英文摘要:
      With solid heteropolyacid as the component, the dual-functional catalyst for alkane isomerization exhibits excellent catalytic activity, and has the advantages of mild catalytic reaction conditions, no corrosion of equipment, and no environmental pollution. It has broad application prospects and has become a research hotspot in the field of alkane isomerization catalysts. This article reviews the research progress of heteropolyacids used in the isomerization of light alkanes, and discusses in detail the influence of various supports, metal active components and mixing methods of supported heteropolyacid on isomerization performance. The structure activity relationship between heteropolyacid-based catalyst and isomerization performance was analyzed. In addition, combined with the main problems of current catalysts, the future research direction of heteropoly acid-based isomerization catalysts was point out.
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