双功能型烷烃异构化催化剂的研究进展  

Research Progress of Bifunctional Alkane Isomerization Catalysts

作　　者：陈菲菲 吴月松 梁晓榆 王少娱 易广坤 陈子洋 单书峰 CHEN Feifei;WU Yuesong;LIANG Xiaoyu;WANG Shaoyu;YI Guangkun;CHEN Ziyang;SHAN Shufeng(Key Laboratory of Inferior Crude Oil Processing of Guangdong Provincial Higher Education Institutes,Guangdong University of Petrochemical Technology,Maoming,525000,China;Analysis and Testing Center,Guangdong University of Petrochemical Technology,Maoming,525000,China;College of Chemical Engineering,Guangdong University of Petrochemical Technology,Maoming,525000,China)

机构地区：[1]广东石油化工学院劣质油加工广东省普通高校重点实验室,广东茂名525000 [2]广东石油化工学院分析测试中心,广东茂名525000 [3]广东石油化工学院化学工程学院,广东茂名525000

出　　处：《广东石油化工学院学报》2022年第4期36-41,共6页Journal of Guangdong University of Petrochemical Technology

基　　金：广东省基础与应用基础研究基金项目(2020A1515110729);产学合作协同育人项目(202002013015);广东省普通高校青年创新人才项目(2018KQNCX158);茂名市科技计划项目(2018022&2019400);广东石油化工学院大学生创新创业训练计划项目(202111656023);广东石油化工学院教育教学研究项目(2021JY41)。

摘　　要：在清洁汽油生产装置和芳烃联合装置中,异构化工艺发挥着重要的作用。催化剂是异构化工艺中的核心,烷烃异构和二甲苯异构一般采用双功能型催化剂,金属中心提供加氢脱氢功能,酸性中心提供骨架异构化功能。双功能型异构化催化剂包括贵金属、非贵金属和双金属催化剂。在此综述了近年来双功能型烷烃异构化催化剂的研究进展,为设计开发具有较高活性、稳定性和选择性的异构化催化剂提供新的思路和借鉴。Isomerization process plays an important role in cleaning gasoline production unit and aromatics combination unit.Catalyst is the core of isomerization process,and bifunctional catalyst is generally used for alkane isomerization and xylene isomerization.On the surface of catalyst,metal centers provide hydrogenation and dehydrogenation functions,and acid centers provide skeleton isomerization function.Bifunctional isomerization catalysts include noble metal catalysts,non-noble metal catalysts and bimetallic catalysts.In this paper,the research progress of bifunctional alkane isomerization catalysts in recent years is reviewed,which provides new ideas and references for the design and development of isomerization catalysts with high activity,stability and selectivity.

关 键 词：双功能型 烷烃异构化催化剂 贵金属 非贵金属 双金属 

分 类 号：O643.36[理学—物理化学]