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 influence of composition of heteropolyacid catalysts on performance of alkane isomerization

作　　者：张超 陈敏[2] 公明明 孙娟 朱丽君[1] 夏道宏[1] ZHANG Chao;CHEN Min;GONG Mingming;SUN Juan;ZHU Lijun;XIA Daohong(State Key Laboratory of Heavy Oil Progressing,China University of Petroleum(East China),Qingdao 266580,Shandong,China;Dongying Technical College,Dongyving 257000,Shandong,China;Sinopec Peroleum Engineering Zhongyuan Co.,Ltd,Puyang 457001,Henan,China)

机构地区：[1]中国石油大学(华东)化学工程学院重质油国家重点实验室,山东青岛266580 [2]东营市技师学院,山东东营257000 [3]中石化中原石油工程设计有限公司,河南濮阳457001

出　　处：《精细化工》2021年第1期71-77,共7页Fine Chemicals

基　　金：国家自然科学基金(U1662115);山东省自然科学基金(ZR2019MB057);中央高校基本科研业务费(18CX02118A)。

摘　　要：含固体杂多酸双功能催化剂表现出优异的催化活性,并具有催化反应条件温和、不腐蚀设备、不污染环境等优点。此外,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。该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载体种类、金属活性组分种类和混合方式等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。提出了今后杂多酸基异构化催化剂的研究方向。Bifunctional catalysts containing solid heteropolyacid exhibit excellent catalytic activity and have the advantages of mild catalytic reaction conditions,no corrosion of equipment,and no environmental pollution.Heteropolyacid-based catalysts have broad application prospects and have become a research hotspot in the field of the alkane isomerization.The research progress of heteropolyacids used in the isomerization of light alkanes is introduced.The effects of support types,metal active components and mixing modes on the isomerization performances are discussed in detail.The structure-activity relationship between heteropolyacid-based catalyst and isomerization performance is analyzed.The research direction of heteropolyacid-based catalysts for the isomerization is point out.

关 键 词：杂多酸 双功能催化剂 烷烃异构化 构效关系 

分 类 号：TQ426.91[化学工程]